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IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo cat confdefs.h echo fi test "$ac_signal" != 0 && printf "%s\n" "$as_me: caught signal $ac_signal" printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. if test -n "$CONFIG_SITE"; then ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi for ac_site_file in $ac_site_files do case $ac_site_file in #( */*) : ;; #( *) : ac_site_file=./$ac_site_file ;; esac if test -f "$ac_site_file" && test -r "$ac_site_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See 'config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (char **p, int i) { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* C89 style stringification. */ #define noexpand_stringify(a) #a const char *stringified = noexpand_stringify(arbitrary+token=sequence); /* C89 style token pasting. Exercises some of the corner cases that e.g. old MSVC gets wrong, but not very hard. */ #define noexpand_concat(a,b) a##b #define expand_concat(a,b) noexpand_concat(a,b) extern int vA; extern int vbee; #define aye A #define bee B int *pvA = &expand_concat(v,aye); int *pvbee = &noexpand_concat(v,bee); /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' /* Does the compiler advertise C99 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif // See if C++-style comments work. #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); extern void free (void *); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Work around memory leak warnings. free (ia); // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' /* Does the compiler advertise C11 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. 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"run '${MAKE-make} distclean' and/or 'rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## ## -------------------- ## ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_config_headers="$ac_config_headers tclConfig.h:../unix/tclConfig.h.in" TCL_VERSION=8.6 TCL_MAJOR_VERSION=8 TCL_MINOR_VERSION=6 TCL_PATCH_LEVEL=".15" VERSION=${TCL_VERSION} EXTRA_INSTALL_BINARIES=${EXTRA_INSTALL_BINARIES:-"@:"} EXTRA_BUILD_HTML=${EXTRA_BUILD_HTML:-"@:"} #------------------------------------------------------------------------ # Setup configure arguments for bundled packages #------------------------------------------------------------------------ PKG_CFG_ARGS="$ac_configure_args ${PKG_CFG_ARGS}" if test -r "$cache_file" -a -f "$cache_file"; then case $cache_file in [\\/]* | ?:[\\/]* ) pkg_cache_file=$cache_file ;; *) pkg_cache_file=../../$cache_file ;; esac PKG_CFG_ARGS="${PKG_CFG_ARGS} --cache-file=$pkg_cache_file" fi #------------------------------------------------------------------------ # Empty slate for bundled packages, to avoid stale configuration #------------------------------------------------------------------------ #rm -Rf pkgs if test -f Makefile; then make distclean-packages fi #------------------------------------------------------------------------ # Handle the --prefix=... option #------------------------------------------------------------------------ if test "${prefix}" = "NONE"; then prefix=/usr/local fi if test "${exec_prefix}" = "NONE"; then exec_prefix=$prefix fi # Make sure srcdir is fully qualified! srcdir="`cd "$srcdir" ; pwd`" TCL_SRC_DIR="`cd "$srcdir"/..; pwd`" #------------------------------------------------------------------------ # Compress and/or soft link the manpages? #------------------------------------------------------------------------ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use symlinks for manpages" >&5 printf %s "checking whether to use symlinks for manpages... 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. set dummy ${ac_tool_prefix}clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi fi test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See 'config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 printf %s "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an '-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else case e in #( e) ac_file='' ;; esac fi if test -z "$ac_file" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 printf %s "checking for C compiler default output file name... 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For instance with Cygwin, 'ls conftest' will # work properly (i.e., refer to 'conftest.exe'), while it won't with # 'rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else case e in #( e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See 'config.log' for more details" "$LINENO" 5; } ;; esac fi rm -f conftest conftest$ac_cv_exeext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { FILE *f = fopen ("conftest.out", "w"); if (!f) return 1; return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 printf %s "checking whether we are cross compiling... 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" >&6; } if test ${ac_cv_path_EGREP_TRADITIONAL+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in grep ggrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" -E 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then : fi else ac_cv_path_EGREP_TRADITIONAL=$EGREP_TRADITIONAL fi if test "$ac_cv_path_EGREP_TRADITIONAL" then : ac_cv_path_EGREP_TRADITIONAL="$ac_cv_path_EGREP_TRADITIONAL -E" else case e in #( e) if test -z "$EGREP_TRADITIONAL"; then ac_path_EGREP_TRADITIONAL_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_prog in egrep do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP_TRADITIONAL="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP_TRADITIONAL" || continue # Check for GNU ac_path_EGREP_TRADITIONAL and select it if it is found. # Check for GNU $ac_path_EGREP_TRADITIONAL case `"$ac_path_EGREP_TRADITIONAL" --version 2>&1` in #( *GNU*) ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_found=:;; #( *) ac_count=0 printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" printf "%s\n" 'EGREP_TRADITIONAL' >> "conftest.nl" "$ac_path_EGREP_TRADITIONAL" 'EGR(EP|AC)_TRADITIONAL$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_TRADITIONAL_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP_TRADITIONAL="$ac_path_EGREP_TRADITIONAL" ac_path_EGREP_TRADITIONAL_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_TRADITIONAL_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP_TRADITIONAL"; then as_fn_error $? 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" >&6; } if test ${tcl_cv_dirent_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #ifndef _POSIX_SOURCE # ifdef __Lynx__ /* * Generate compilation error to make the test fail: Lynx headers * are only valid if really in the POSIX environment. */ missing_procedure(); # endif #endif DIR *d; struct dirent *entryPtr; char *p; d = opendir("foobar"); entryPtr = readdir(d); p = entryPtr->d_name; closedir(d); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_dirent_h=yes else case e in #( e) tcl_cv_dirent_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_dirent_h" >&5 printf "%s\n" "$tcl_cv_dirent_h" >&6; } if test $tcl_cv_dirent_h = no; then printf "%s\n" "#define NO_DIRENT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default" if test "x$ac_cv_header_float_h" = xyes then : else case e in #( e) printf "%s\n" "#define NO_FLOAT_H 1" >>confdefs.h ;; esac fi ac_fn_c_check_header_compile "$LINENO" "values.h" "ac_cv_header_values_h" "$ac_includes_default" if test "x$ac_cv_header_values_h" = xyes then : else case e in #( e) printf "%s\n" "#define NO_VALUES_H 1" >>confdefs.h ;; esac fi ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "strtol" >/dev/null 2>&1 then : else case e in #( e) tcl_ok=0 ;; esac fi rm -rf conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "strtoul" >/dev/null 2>&1 then : else case e in #( e) tcl_ok=0 ;; esac fi rm -rf conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "strtod" >/dev/null 2>&1 then : else case e in #( e) tcl_ok=0 ;; esac fi rm -rf conftest* if test $tcl_ok = 0; then printf "%s\n" "#define NO_STDLIB_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "strstr" >/dev/null 2>&1 then : else case e in #( e) tcl_ok=0 ;; esac fi rm -rf conftest* cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "strerror" >/dev/null 2>&1 then : else case e in #( e) tcl_ok=0 ;; esac fi rm -rf conftest* # See also memmove check below for a place where NO_STRING_H can be # set and why. if test $tcl_ok = 0; then printf "%s\n" "#define NO_STRING_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" if test "x$ac_cv_header_sys_wait_h" = xyes then : else case e in #( e) printf "%s\n" "#define NO_SYS_WAIT_H 1" >>confdefs.h ;; esac fi ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" if test "x$ac_cv_header_dlfcn_h" = xyes then : else case e in #( e) printf "%s\n" "#define NO_DLFCN_H 1" >>confdefs.h ;; esac fi # OS/390 lacks sys/param.h (and doesn't need it, by chance). ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" if test "x$ac_cv_header_sys_param_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h fi #-------------------------------------------------------------------- # Determines the correct executable file extension (.exe) #-------------------------------------------------------------------- #------------------------------------------------------------------------ # If we're using GCC, see if the compiler understands -pipe. If so, use it. # It makes compiling go faster. (This is only a performance feature.) #------------------------------------------------------------------------ if test -z "$no_pipe" && test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5 printf %s "checking if the compiler understands -pipe... " >&6; } if test ${tcl_cv_cc_pipe+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_cc_pipe=yes else case e in #( e) tcl_cv_cc_pipe=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5 printf "%s\n" "$tcl_cv_cc_pipe" >&6; } if test $tcl_cv_cc_pipe = yes; then CFLAGS="$CFLAGS -pipe" fi fi #------------------------------------------------------------------------ # Threads support #------------------------------------------------------------------------ # Check whether --enable-threads was given. if test ${enable_threads+y} then : enableval=$enable_threads; tcl_ok=$enableval else case e in #( e) tcl_ok=yes ;; esac fi if test "${TCL_THREADS}" = 1; then tcl_threaded_core=1; fi if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then TCL_THREADS=1 # USE_THREAD_ALLOC tells us to try the special thread-based # allocator that significantly reduces lock contention printf "%s\n" "#define USE_THREAD_ALLOC 1" >>confdefs.h printf "%s\n" "#define _REENTRANT 1" >>confdefs.h if test "`uname -s`" = "SunOS" ; then printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h fi printf "%s\n" "#define _THREAD_SAFE 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5 printf %s "checking for pthread_mutex_init in -lpthread... " >&6; } if test ${ac_cv_lib_pthread_pthread_mutex_init+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_mutex_init (void); int main (void) { return pthread_mutex_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_mutex_init=yes else case e in #( e) ac_cv_lib_pthread_pthread_mutex_init=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_mutex_init" >&6; } if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = "no"; then # Check a little harder for __pthread_mutex_init in the same # library, as some systems hide it there until pthread.h is # defined. We could alternatively do an AC_TRY_COMPILE with # pthread.h, but that will work with libpthread really doesn't # exist, like AIX 4.2. [Bug: 4359] { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5 printf %s "checking for __pthread_mutex_init in -lpthread... " >&6; } if test ${ac_cv_lib_pthread___pthread_mutex_init+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthread $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char __pthread_mutex_init (void); int main (void) { return __pthread_mutex_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread___pthread_mutex_init=yes else case e in #( e) ac_cv_lib_pthread___pthread_mutex_init=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5 printf "%s\n" "$ac_cv_lib_pthread___pthread_mutex_init" >&6; } if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi fi if test "$tcl_ok" = "yes"; then # The space is needed THREADS_LIBS=" -lpthread" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5 printf %s "checking for pthread_mutex_init in -lpthreads... " >&6; } if test ${ac_cv_lib_pthreads_pthread_mutex_init+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lpthreads $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_mutex_init (void); int main (void) { return pthread_mutex_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthreads_pthread_mutex_init=yes else case e in #( e) ac_cv_lib_pthreads_pthread_mutex_init=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5 printf "%s\n" "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; } if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = "yes"; then # The space is needed THREADS_LIBS=" -lpthreads" else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5 printf %s "checking for pthread_mutex_init in -lc... " >&6; } if test ${ac_cv_lib_c_pthread_mutex_init+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lc $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_mutex_init (void); int main (void) { return pthread_mutex_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_pthread_mutex_init=yes else case e in #( e) ac_cv_lib_c_pthread_mutex_init=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5 printf "%s\n" "$ac_cv_lib_c_pthread_mutex_init" >&6; } if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = "no"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5 printf %s "checking for pthread_mutex_init in -lc_r... " >&6; } if test ${ac_cv_lib_c_r_pthread_mutex_init+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lc_r $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_mutex_init (void); int main (void) { return pthread_mutex_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_c_r_pthread_mutex_init=yes else case e in #( e) ac_cv_lib_c_r_pthread_mutex_init=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5 printf "%s\n" "$ac_cv_lib_c_r_pthread_mutex_init" >&6; } if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = "yes"; then # The space is needed THREADS_LIBS=" -pthread" else TCL_THREADS=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&5 printf "%s\n" "$as_me: WARNING: Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile..." >&2;} fi fi fi fi # Does the pthread-implementation provide # 'pthread_attr_setstacksize' ? ac_saved_libs=$LIBS LIBS="$LIBS $THREADS_LIBS" ac_fn_c_check_func "$LINENO" "pthread_attr_setstacksize" "ac_cv_func_pthread_attr_setstacksize" if test "x$ac_cv_func_pthread_attr_setstacksize" = xyes then : printf "%s\n" "#define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pthread_atfork" "ac_cv_func_pthread_atfork" if test "x$ac_cv_func_pthread_atfork" = xyes then : printf "%s\n" "#define HAVE_PTHREAD_ATFORK 1" >>confdefs.h fi LIBS=$ac_saved_libs else TCL_THREADS=0 fi # Do checking message here to not mess up interleaved configure output { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5 printf %s "checking for building with threads... " >&6; } if test "${TCL_THREADS}" = 1; then printf "%s\n" "#define TCL_THREADS 1" >>confdefs.h if test "${tcl_threaded_core}" = 1; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (threaded core)" >&5 printf "%s\n" "yes (threaded core)" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi #------------------------------------------------------------------------ # Embedded configuration information, encoding to use for the values, TIP #59 #------------------------------------------------------------------------ # Check whether --with-encoding was given. if test ${with_encoding+y} then : withval=$with_encoding; with_tcencoding=${withval} fi if test x"${with_tcencoding}" != x ; then printf "%s\n" "#define TCL_CFGVAL_ENCODING \"${with_tcencoding}\"" >>confdefs.h else printf "%s\n" "#define TCL_CFGVAL_ENCODING \"iso8859-1\"" >>confdefs.h fi #-------------------------------------------------------------------- # Look for libraries that we will need when compiling the Tcl shell #-------------------------------------------------------------------- #-------------------------------------------------------------------- # On a few very rare systems, all of the libm.a stuff is # already in libc.a. Set compiler flags accordingly. #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin" if test "x$ac_cv_func_sin" = xyes then : MATH_LIBS="" else case e in #( e) MATH_LIBS="-lm" ;; esac fi #-------------------------------------------------------------------- # Interactive UNIX requires -linet instead of -lsocket, plus it # needs net/errno.h to define the socket-related error codes. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -linet" >&5 printf %s "checking for main in -linet... " >&6; } if test ${ac_cv_lib_inet_main+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-linet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { return main (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_inet_main=yes else case e in #( e) ac_cv_lib_inet_main=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_main" >&5 printf "%s\n" "$ac_cv_lib_inet_main" >&6; } if test "x$ac_cv_lib_inet_main" = xyes then : LIBS="$LIBS -linet" fi ac_fn_c_check_header_compile "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" if test "x$ac_cv_header_net_errno_h" = xyes then : printf "%s\n" "#define HAVE_NET_ERRNO_H 1" >>confdefs.h fi #-------------------------------------------------------------------- # Check for the existence of the -lsocket and -lnsl libraries. # The order here is important, so that they end up in the right # order in the command line generated by make. Here are some # special considerations: # 1. Use "connect" and "accept" to check for -lsocket, and # "gethostbyname" to check for -lnsl. # 2. Use each function name only once: can't redo a check because # autoconf caches the results of the last check and won't redo it. # 3. Use -lnsl and -lsocket only if they supply procedures that # aren't already present in the normal libraries. This is because # IRIX 5.2 has libraries, but they aren't needed and they're # bogus: they goof up name resolution if used. # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. # To get around this problem, check for both libraries together # if -lsocket doesn't work by itself. #-------------------------------------------------------------------- tcl_checkBoth=0 ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect" if test "x$ac_cv_func_connect" = xyes then : tcl_checkSocket=0 else case e in #( e) tcl_checkSocket=1 ;; esac fi if test "$tcl_checkSocket" = 1; then ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" if test "x$ac_cv_func_setsockopt" = xyes then : else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 printf %s "checking for setsockopt in -lsocket... " >&6; } if test ${ac_cv_lib_socket_setsockopt+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char setsockopt (void); int main (void) { return setsockopt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_socket_setsockopt=yes else case e in #( e) ac_cv_lib_socket_setsockopt=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 printf "%s\n" "$ac_cv_lib_socket_setsockopt" >&6; } if test "x$ac_cv_lib_socket_setsockopt" = xyes then : LIBS="$LIBS -lsocket" else case e in #( e) tcl_checkBoth=1 ;; esac fi ;; esac fi fi if test "$tcl_checkBoth" = 1; then tk_oldLibs=$LIBS LIBS="$LIBS -lsocket -lnsl" ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept" if test "x$ac_cv_func_accept" = xyes then : tcl_checkNsl=0 else case e in #( e) LIBS=$tk_oldLibs ;; esac fi fi ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" if test "x$ac_cv_func_gethostbyname" = xyes then : else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 printf %s "checking for gethostbyname in -lnsl... " >&6; } if test ${ac_cv_lib_nsl_gethostbyname+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char gethostbyname (void); int main (void) { return gethostbyname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_nsl_gethostbyname=yes else case e in #( e) ac_cv_lib_nsl_gethostbyname=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 printf "%s\n" "$ac_cv_lib_nsl_gethostbyname" >&6; } if test "x$ac_cv_lib_nsl_gethostbyname" = xyes then : LIBS="$LIBS -lnsl" fi ;; esac fi # Add the threads support libraries LIBS="$LIBS$THREADS_LIBS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5 printf %s "checking how to build libraries... " >&6; } # Check whether --enable-shared was given. if test ${enable_shared+y} then : enableval=$enable_shared; tcl_ok=$enableval else case e in #( e) tcl_ok=yes ;; esac fi if test "$tcl_ok" = "yes" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: shared" >&5 printf "%s\n" "shared" >&6; } SHARED_BUILD=1 else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: static" >&5 printf "%s\n" "static" >&6; } SHARED_BUILD=0 printf "%s\n" "#define STATIC_BUILD 1" >>confdefs.h fi #-------------------------------------------------------------------- # Look for a native installed tclsh binary (if available) # If one cannot be found then use the binary we build (fails for # cross compiling). This is used for NATIVE_TCLSH in Makefile. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5 printf %s "checking for tclsh... " >&6; } if test ${ac_cv_path_tclsh+y} then : printf %s "(cached) " >&6 else case e in #( e) search_path=`echo ${PATH} | sed -e 's/:/ /g'` for dir in $search_path ; do for j in `ls -r $dir/tclsh[8-9]* 2> /dev/null` \ `ls -r $dir/tclsh* 2> /dev/null` ; do if test x"$ac_cv_path_tclsh" = x ; then if test -f "$j" ; then ac_cv_path_tclsh=$j break fi fi done done ;; esac fi if test -f "$ac_cv_path_tclsh" ; then TCLSH_PROG="$ac_cv_path_tclsh" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TCLSH_PROG" >&5 printf "%s\n" "$TCLSH_PROG" >&6; } else # It is not an error if an installed version of Tcl can't be located. TCLSH_PROG="" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: No tclsh found on PATH" >&5 printf "%s\n" "No tclsh found on PATH" >&6; } fi if test "$TCLSH_PROG" = ""; then TCLSH_PROG='./${TCL_EXE}' fi #------------------------------------------------------------------------ # Add stuff for zlib #------------------------------------------------------------------------ zlib_ok=yes ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes then : ac_fn_c_check_type "$LINENO" "gz_header" "ac_cv_type_gz_header" "#include " if test "x$ac_cv_type_gz_header" = xyes then : else case e in #( e) zlib_ok=no ;; esac fi else case e in #( e) zlib_ok=no ;; esac fi if test $zlib_ok = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing deflateSetHeader" >&5 printf %s "checking for library containing deflateSetHeader... " >&6; } if test ${ac_cv_search_deflateSetHeader+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char deflateSetHeader (void); int main (void) { return deflateSetHeader (); ; return 0; } _ACEOF for ac_lib in '' z do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_deflateSetHeader=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_deflateSetHeader+y} then : break fi done if test ${ac_cv_search_deflateSetHeader+y} then : else case e in #( e) ac_cv_search_deflateSetHeader=no ;; esac fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_deflateSetHeader" >&5 printf "%s\n" "$ac_cv_search_deflateSetHeader" >&6; } ac_res=$ac_cv_search_deflateSetHeader if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else case e in #( e) zlib_ok=no ;; esac fi fi if test $zlib_ok = no then : ZLIB_OBJS=\${ZLIB_OBJS} ZLIB_SRCS=\${ZLIB_SRCS} ZLIB_INCLUDE=-I\${ZLIB_DIR} fi printf "%s\n" "#define HAVE_ZLIB 1" >>confdefs.h #-------------------------------------------------------------------- # The statements below define a collection of compile flags. This # macro depends on the value of SHARED_BUILD, and should be called # after SC_ENABLE_SHARED checks the configure switches. #-------------------------------------------------------------------- if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_RANLIB+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 printf "%s\n" "$RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_RANLIB+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 printf "%s\n" "$ac_ct_RANLIB" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi # Step 0.a: Enable 64 bit support? { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5 printf %s "checking if 64bit support is requested... " >&6; } # Check whether --enable-64bit was given. if test ${enable_64bit+y} then : enableval=$enable_64bit; do64bit=$enableval else case e in #( e) do64bit=no ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5 printf "%s\n" "$do64bit" >&6; } # Step 0.b: Enable Solaris 64 bit VIS support? { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5 printf %s "checking if 64bit Sparc VIS support is requested... " >&6; } # Check whether --enable-64bit-vis was given. if test ${enable_64bit_vis+y} then : enableval=$enable_64bit_vis; do64bitVIS=$enableval else case e in #( e) do64bitVIS=no ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5 printf "%s\n" "$do64bitVIS" >&6; } # Force 64bit on with VIS if test "$do64bitVIS" = "yes" then : do64bit=yes fi # Step 0.c: Check if visibility support is available. Do this here so # that platform specific alternatives can be used below if this fails. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5 printf %s "checking if compiler supports visibility \"hidden\"... " >&6; } if test ${tcl_cv_cc_visibility_hidden+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern __attribute__((__visibility__("hidden"))) void f(void); void f(void) {} int main (void) { f(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_visibility_hidden=yes else case e in #( e) tcl_cv_cc_visibility_hidden=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5 printf "%s\n" "$tcl_cv_cc_visibility_hidden" >&6; } if test $tcl_cv_cc_visibility_hidden = yes then : printf "%s\n" "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h printf "%s\n" "#define HAVE_HIDDEN 1" >>confdefs.h fi # Step 0.d: Disable -rpath support? { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5 printf %s "checking if rpath support is requested... " >&6; } # Check whether --enable-rpath was given. if test ${enable_rpath+y} then : enableval=$enable_rpath; doRpath=$enableval else case e in #( e) doRpath=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5 printf "%s\n" "$doRpath" >&6; } # Step 1: set the variable "system" to hold the name and version number # for the system. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5 printf %s "checking system version... " >&6; } if test ${tcl_cv_sys_version+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -f /usr/lib/NextStep/software_version; then tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` else tcl_cv_sys_version=`uname -s`-`uname -r` if test "$?" -ne 0 ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5 printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;} tcl_cv_sys_version=unknown else # Special check for weird MP-RAS system (uname returns weird # results, and the version is kept in special file). if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid` fi if test "`uname -s`" = "AIX" ; then tcl_cv_sys_version=AIX-`uname -v`.`uname -r` fi if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then tcl_cv_sys_version=NetBSD-Debian fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5 printf "%s\n" "$tcl_cv_sys_version" >&6; } system=$tcl_cv_sys_version # Step 2: check for existence of -ldl library. This is needed because # Linux can use either -ldl or -ldld for dynamic loading. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 printf %s "checking for dlopen in -ldl... " >&6; } if test ${ac_cv_lib_dl_dlopen+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char dlopen (void); int main (void) { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dl_dlopen=yes else case e in #( e) ac_cv_lib_dl_dlopen=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes then : have_dl=yes else case e in #( e) have_dl=no ;; esac fi # Require ranlib early so we can override it in special cases below. # Step 3: set configuration options based on system name and version. do64bit_ok=no # default to '{$LIBS}' and set to "" on per-platform necessary basis SHLIB_LD_LIBS='${LIBS}' LDFLAGS_ORIG="$LDFLAGS" # When ld needs options to work in 64-bit mode, put them in # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] # is disabled by the user. [Bug 1016796] LDFLAGS_ARCH="" UNSHARED_LIB_SUFFIX="" TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`' ECHO_VERSION='`echo ${VERSION}`' TCL_LIB_VERSIONS_OK=ok CFLAGS_DEBUG=-g if test "$GCC" = yes then : CFLAGS_OPTIMIZE=-O2 CFLAGS_WARNING="-Wall -Wpointer-arith" else case e in #( e) CFLAGS_OPTIMIZE=-O CFLAGS_WARNING="" ;; esac fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_AR+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi AR=$ac_cv_prog_AR if test -n "$AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 printf "%s\n" "$AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_AR+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 printf "%s\n" "$ac_ct_AR" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi STLIB_LD='${AR} cr' LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" PLAT_OBJS="" PLAT_SRCS="" LDAIX_SRC="" if test "x${SHLIB_VERSION}" = x then : SHLIB_VERSION=".1.0" else case e in #( e) SHLIB_VERSION=".${SHLIB_VERSION}" ;; esac fi case $system in AIX-*) if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" then : # AIX requires the _r compiler when gcc isn't being used case "${CC}" in *_r|*_r\ *) # ok ... ;; *) # Make sure only first arg gets _r CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'` ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5 printf "%s\n" "Using $CC for compiling with threads" >&6; } fi LIBS="$LIBS -lc" SHLIB_CFLAGS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" LD_LIBRARY_PATH_VAR="LIBPATH" # ldAix No longer needed with use of -bexpall/-brtl # but some extensions may still reference it LDAIX_SRC='$(UNIX_DIR)/ldAix' # Check to enable 64-bit flags for compiler/linker if test "$do64bit" = yes then : if test "$GCC" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} else case e in #( e) do64bit_ok=yes CFLAGS="$CFLAGS -q64" LDFLAGS_ARCH="-q64" RANLIB="${RANLIB} -X64" AR="${AR} -X64" SHLIB_LD_FLAGS="-b64" ;; esac fi fi if test "`uname -m`" = ia64 then : # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC SHLIB_LD="/usr/ccs/bin/ld -G -z text" # AIX-5 has dl* in libc.so DL_LIBS="" if test "$GCC" = yes then : CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' else case e in #( e) CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' ;; esac fi LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' else case e in #( e) if test "$GCC" = yes then : SHLIB_LD='${CC} -shared -Wl,-bexpall' else case e in #( e) SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" LDFLAGS="$LDFLAGS -brtl" ;; esac fi SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" DL_LIBS="-ldl" CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} ;; esac fi ;; BeOS*) SHLIB_CFLAGS="-fPIC" SHLIB_LD='${CC} -nostart' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" #----------------------------------------------------------- # Check for inet_ntoa in -lbind, for BeOS (which also needs # -lsocket, even if the network functions are in -lnet which # is always linked to, for compatibility. #----------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5 printf %s "checking for inet_ntoa in -lbind... " >&6; } if test ${ac_cv_lib_bind_inet_ntoa+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lbind $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char inet_ntoa (void); int main (void) { return inet_ntoa (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_bind_inet_ntoa=yes else case e in #( e) ac_cv_lib_bind_inet_ntoa=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5 printf "%s\n" "$ac_cv_lib_bind_inet_ntoa" >&6; } if test "x$ac_cv_lib_bind_inet_ntoa" = xyes then : LIBS="$LIBS -lbind -lsocket" fi ;; BSD/OS-2.1*|BSD/OS-3*) SHLIB_CFLAGS="" SHLIB_LD="shlicc -r" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; BSD/OS-4.*) SHLIB_CFLAGS="-export-dynamic -fPIC" SHLIB_LD='${CC} -shared' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" LDFLAGS="$LDFLAGS -export-dynamic" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; CYGWIN_*|MINGW32_*|MSYS_*) SHLIB_CFLAGS="-fno-common" SHLIB_LD='${CC} -shared' SHLIB_SUFFIX=".dll" DL_OBJS="tclLoadDl.o" PLAT_OBJS='${CYGWIN_OBJS}' PLAT_SRCS='${CYGWIN_SRCS}' DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Cygwin version of gcc" >&5 printf %s "checking for Cygwin version of gcc... " >&6; } if test ${ac_cv_cygwin+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __CYGWIN__ #error cygwin #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_cygwin=no else case e in #( e) ac_cv_cygwin=yes ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cygwin" >&5 printf "%s\n" "$ac_cv_cygwin" >&6; } if test "$ac_cv_cygwin" = "no"; then as_fn_error $? "${CC} is not a cygwin compiler." "$LINENO" 5 fi if test "x${TCL_THREADS}" = "x0"; then as_fn_error $? "CYGWIN compile is only supported with --enable-threads" "$LINENO" 5 fi do64bit_ok=yes if test "x${SHARED_BUILD}" = "x1"; then echo "running cd ../win; ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args --enable-64bit --host=x86_64-w64-mingw32" # The eval makes quoting arguments work. if cd ../win; eval ${CONFIG_SHELL-/bin/sh} ./configure $ac_configure_args --enable-64bit --host=x86_64-w64-mingw32; cd ../unix then : else { echo "configure: error: configure failed for ../win" 1>&2; exit 1; } fi fi ;; dgux*) SHLIB_CFLAGS="-K PIC" SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; Haiku*) LDFLAGS="$LDFLAGS -Wl,--export-dynamic" SHLIB_CFLAGS="-fPIC" SHLIB_SUFFIX=".so" SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared' DL_OBJS="tclLoadDl.o" DL_LIBS="-lroot" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5 printf %s "checking for inet_ntoa in -lnetwork... " >&6; } if test ${ac_cv_lib_network_inet_ntoa+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lnetwork $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char inet_ntoa (void); int main (void) { return inet_ntoa (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_network_inet_ntoa=yes else case e in #( e) ac_cv_lib_network_inet_ntoa=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5 printf "%s\n" "$ac_cv_lib_network_inet_ntoa" >&6; } if test "x$ac_cv_lib_network_inet_ntoa" = xyes then : LIBS="$LIBS -lnetwork" fi ;; HP-UX-*.11.*) # Use updated header definitions where possible printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h printf "%s\n" "#define _XOPEN_SOURCE 1" >>confdefs.h LIBS="$LIBS -lxnet" # Use the XOPEN network library if test "`uname -m`" = ia64 then : SHLIB_SUFFIX=".so" else case e in #( e) SHLIB_SUFFIX=".sl" ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 printf %s "checking for shl_load in -ldld... " >&6; } if test ${ac_cv_lib_dld_shl_load+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char shl_load (void); int main (void) { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dld_shl_load=yes else case e in #( e) ac_cv_lib_dld_shl_load=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = yes then : SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" DL_OBJS="tclLoadShl.o" DL_LIBS="-ldld" LDFLAGS="$LDFLAGS -Wl,-E" CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" fi if test "$GCC" = yes then : SHLIB_LD='${CC} -shared' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} else case e in #( e) CFLAGS="$CFLAGS -z" ;; esac fi # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc #CFLAGS="$CFLAGS +DAportable" # Check to enable 64-bit flags for compiler/linker if test "$do64bit" = "yes" then : if test "$GCC" = yes then : case `${CC} -dumpmachine` in hppa64*) # 64-bit gcc in use. Fix flags for GNU ld. do64bit_ok=yes SHLIB_LD='${CC} -shared' if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' fi LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} ;; esac else case e in #( e) do64bit_ok=yes CFLAGS="$CFLAGS +DD64" LDFLAGS_ARCH="+DD64" ;; esac fi fi ;; HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*) SHLIB_SUFFIX=".sl" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 printf %s "checking for shl_load in -ldld... " >&6; } if test ${ac_cv_lib_dld_shl_load+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char shl_load (void); int main (void) { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_dld_shl_load=yes else case e in #( e) ac_cv_lib_dld_shl_load=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi if test "$tcl_ok" = yes then : SHLIB_CFLAGS="+z" SHLIB_LD="ld -b" SHLIB_LD_LIBS="" DL_OBJS="tclLoadShl.o" DL_LIBS="-ldld" LDFLAGS="$LDFLAGS -Wl,-E" CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' LD_LIBRARY_PATH_VAR="SHLIB_PATH" fi ;; IRIX-5.*) SHLIB_CFLAGS="" SHLIB_LD="ld -shared -rdata_shared" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" case " $LIBOBJS " in *" mkstemp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;; esac if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi ;; IRIX-6.*) SHLIB_CFLAGS="" SHLIB_LD="ld -n32 -shared -rdata_shared" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" case " $LIBOBJS " in *" mkstemp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;; esac if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi if test "$GCC" = yes then : CFLAGS="$CFLAGS -mabi=n32" LDFLAGS="$LDFLAGS -mabi=n32" else case e in #( e) case $system in IRIX-6.3) # Use to build 6.2 compatible binaries on 6.3. CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" ;; *) CFLAGS="$CFLAGS -n32" ;; esac LDFLAGS="$LDFLAGS -n32" ;; esac fi ;; IRIX64-6.*) SHLIB_CFLAGS="" SHLIB_LD="ld -n32 -shared -rdata_shared" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" case " $LIBOBJS " in *" mkstemp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;; esac if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi # Check to enable 64-bit flags for compiler/linker if test "$do64bit" = yes then : if test "$GCC" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported by gcc" >&2;} else case e in #( e) do64bit_ok=yes SHLIB_LD="ld -64 -shared -rdata_shared" CFLAGS="$CFLAGS -64" LDFLAGS_ARCH="-64" ;; esac fi fi ;; Linux*|GNU*|NetBSD-Debian|DragonFly-*|FreeBSD-*) SHLIB_CFLAGS="-fPIC -fno-common" SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE="-O2" # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings # when you inline the string and math operations. Turn this off to # get rid of the warnings. #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES" SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared' DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" LDFLAGS="$LDFLAGS -Wl,--export-dynamic" case $system in DragonFly-*|FreeBSD-*) if test "${TCL_THREADS}" = "1" then : # The -pthread needs to go in the LDFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS $PTHREAD_CFLAGS" LDFLAGS="$LDFLAGS $PTHREAD_LIBS" fi ;; esac if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' fi LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} if test "`uname -m`" = "alpha" then : CFLAGS="$CFLAGS -mieee" fi if test $do64bit = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5 printf %s "checking if compiler accepts -m64 flag... " >&6; } if test ${tcl_cv_cc_m64+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS CFLAGS="$CFLAGS -m64" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_m64=yes else case e in #( e) tcl_cv_cc_m64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5 printf "%s\n" "$tcl_cv_cc_m64" >&6; } if test $tcl_cv_cc_m64 = yes then : CFLAGS="$CFLAGS -m64" do64bit_ok=yes fi fi # The combo of gcc + glibc has a bug related to inlining of # functions like strtod(). The -fno-builtin flag should address # this problem but it does not work. The -fno-inline flag is kind # of overkill but it works. Disable inlining only when one of the # files in compat/*.c is being linked in. if test x"${USE_COMPAT}" != x then : CFLAGS="$CFLAGS -fno-inline" fi ;; Lynx*) SHLIB_CFLAGS="-fPIC" SHLIB_SUFFIX=".so" CFLAGS_OPTIMIZE=-02 SHLIB_LD='${CC} -shared' DL_OBJS="tclLoadDl.o" DL_LIBS="-mshared -ldl" LD_FLAGS="-Wl,--export-dynamic" if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' LD_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' fi ;; MP-RAS-02*) SHLIB_CFLAGS="-K PIC" SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; MP-RAS-*) SHLIB_CFLAGS="-K PIC" SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" LDFLAGS="$LDFLAGS -Wl,-Bexport" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; OpenBSD-*) arch=`arch -s` case "$arch" in alpha|sparc64) SHLIB_CFLAGS="-fPIC" ;; *) SHLIB_CFLAGS="-fpic" ;; esac SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' fi LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}' LDFLAGS="-Wl,-export-dynamic" CFLAGS_OPTIMIZE="-O2" if test "${TCL_THREADS}" = "1" then : # On OpenBSD: Compile with -pthread # Don't link with -lpthread LIBS=`echo $LIBS | sed s/-lpthread//` CFLAGS="$CFLAGS -pthread" fi # OpenBSD doesn't do version numbers with dots. UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; NetBSD-*) # NetBSD has ELF and can use 'cc -shared' to build shared libs SHLIB_CFLAGS="-fPIC" SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared' SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" LDFLAGS="$LDFLAGS -export-dynamic" if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' fi LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} if test "${TCL_THREADS}" = "1" then : # The -pthread needs to go in the CFLAGS, not LIBS LIBS=`echo $LIBS | sed s/-pthread//` CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" fi ;; Darwin-*) CFLAGS_OPTIMIZE="-O2" SHLIB_CFLAGS="-fno-common" # To avoid discrepancies between what headers configure sees during # preprocessing tests and compiling tests, move any -isysroot and # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`" CFLAGS="`echo " ${CFLAGS}" | \ awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`" if test $do64bit = yes then : case `arch` in ppc) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5 printf %s "checking if compiler accepts -arch ppc64 flag... " >&6; } if test ${tcl_cv_cc_arch_ppc64+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_arch_ppc64=yes else case e in #( e) tcl_cv_cc_arch_ppc64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5 printf "%s\n" "$tcl_cv_cc_arch_ppc64" >&6; } if test $tcl_cv_cc_arch_ppc64 = yes then : CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" do64bit_ok=yes fi;; i386|x86_64) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5 printf %s "checking if compiler accepts -arch x86_64 flag... " >&6; } if test ${tcl_cv_cc_arch_x86_64+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch x86_64" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_arch_x86_64=yes else case e in #( e) tcl_cv_cc_arch_x86_64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5 printf "%s\n" "$tcl_cv_cc_arch_x86_64" >&6; } if test $tcl_cv_cc_arch_x86_64 = yes then : CFLAGS="$CFLAGS -arch x86_64" do64bit_ok=yes fi;; arm64) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch arm64 flag" >&5 printf %s "checking if compiler accepts -arch arm64 flag... " >&6; } if test ${tcl_cv_cc_arch_arm64+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS CFLAGS="$CFLAGS -arch arm64" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_arch_arm64=yes else case e in #( e) tcl_cv_cc_arch_arm64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_arm64" >&5 printf "%s\n" "$tcl_cv_cc_arch_arm64" >&6; } if test $tcl_cv_cc_arch_arm64 = yes then : CFLAGS="$CFLAGS -arch arm64" do64bit_ok=yes fi;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5 printf "%s\n" "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};; esac else case e in #( e) # Check for combined 32-bit and 64-bit fat build if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64|arm64) ' \ && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) ' then : fat_32_64=yes fi ;; esac fi SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5 printf %s "checking if ld accepts -single_module flag... " >&6; } if test ${tcl_cv_ld_single_module+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { int i; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_ld_single_module=yes else case e in #( e) tcl_cv_ld_single_module=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5 printf "%s\n" "$tcl_cv_ld_single_module" >&6; } if test $tcl_cv_ld_single_module = yes then : SHLIB_LD="${SHLIB_LD} -Wl,-single_module" fi SHLIB_SUFFIX=".dylib" DL_OBJS="tclLoadDyld.o" DL_LIBS="" LDFLAGS="$LDFLAGS -headerpad_max_install_names" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5 printf %s "checking if ld accepts -search_paths_first flag... " >&6; } if test ${tcl_cv_ld_search_paths_first+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-search_paths_first" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { int i; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_ld_search_paths_first=yes else case e in #( e) tcl_cv_ld_search_paths_first=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5 printf "%s\n" "$tcl_cv_ld_search_paths_first" >&6; } if test $tcl_cv_ld_search_paths_first = yes then : LDFLAGS="$LDFLAGS -Wl,-search_paths_first" fi if test "$tcl_cv_cc_visibility_hidden" != yes then : printf "%s\n" "#define MODULE_SCOPE __private_extern__" >>confdefs.h tcl_cv_cc_visibility_hidden=yes fi CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" LD_LIBRARY_PATH_VAR="DYLD_FALLBACK_LIBRARY_PATH" printf "%s\n" "#define MAC_OSX_TCL 1" >>confdefs.h PLAT_OBJS='${MAC_OSX_OBJS}' PLAT_SRCS='${MAC_OSX_SRCS}' { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use CoreFoundation" >&5 printf %s "checking whether to use CoreFoundation... " >&6; } # Check whether --enable-corefoundation was given. if test ${enable_corefoundation+y} then : enableval=$enable_corefoundation; tcl_corefoundation=$enableval else case e in #( e) tcl_corefoundation=yes ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_corefoundation" >&5 printf "%s\n" "$tcl_corefoundation" >&6; } if test $tcl_corefoundation = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CoreFoundation.framework" >&5 printf %s "checking for CoreFoundation.framework... " >&6; } if test ${tcl_cv_lib_corefoundation+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_libs=$LIBS if test "$fat_32_64" = yes then : for v in CFLAGS CPPFLAGS LDFLAGS; do # On Tiger there is no 64-bit CF, so remove 64-bit # archs from CFLAGS et al. while testing for # presence of CF. 64-bit CF is disabled in # tclUnixPort.h if necessary. eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' done fi LIBS="$LIBS -framework CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFBundleRef b = CFBundleGetMainBundle(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_lib_corefoundation=yes else case e in #( e) tcl_cv_lib_corefoundation=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext if test "$fat_32_64" = yes then : for v in CFLAGS CPPFLAGS LDFLAGS; do eval $v'="$hold_'$v'"' done fi LIBS=$hold_libs ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation" >&5 printf "%s\n" "$tcl_cv_lib_corefoundation" >&6; } if test $tcl_cv_lib_corefoundation = yes then : LIBS="$LIBS -framework CoreFoundation" printf "%s\n" "#define HAVE_COREFOUNDATION 1" >>confdefs.h else case e in #( e) tcl_corefoundation=no ;; esac fi if test "$fat_32_64" = yes -a $tcl_corefoundation = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit CoreFoundation" >&5 printf %s "checking for 64-bit CoreFoundation... " >&6; } if test ${tcl_cv_lib_corefoundation_64+y} then : printf %s "(cached) " >&6 else case e in #( e) for v in CFLAGS CPPFLAGS LDFLAGS; do eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { CFBundleRef b = CFBundleGetMainBundle(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_lib_corefoundation_64=yes else case e in #( e) tcl_cv_lib_corefoundation_64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext for v in CFLAGS CPPFLAGS LDFLAGS; do eval $v'="$hold_'$v'"' done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_corefoundation_64" >&5 printf "%s\n" "$tcl_cv_lib_corefoundation_64" >&6; } if test $tcl_cv_lib_corefoundation_64 = no then : printf "%s\n" "#define NO_COREFOUNDATION_64 1" >>confdefs.h LDFLAGS="$LDFLAGS -Wl,-no_arch_warnings" fi fi fi ;; NEXTSTEP-*) SHLIB_CFLAGS="" SHLIB_LD='${CC} -nostdlib -r' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadNext.o" DL_LIBS="" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; OS/390-*) SHLIB_LD_LIBS="" CFLAGS_OPTIMIZE="" # Optimizer is buggy printf "%s\n" "#define _OE_SOCKETS 1" >>confdefs.h ;; OSF1-1.0|OSF1-1.1|OSF1-1.2) # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1 SHLIB_CFLAGS="" # Hack: make package name same as library name SHLIB_LD='ld -R -export :' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadOSF.o" DL_LIBS="" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; OSF1-1.*) # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2 SHLIB_CFLAGS="-fPIC" if test "$SHARED_BUILD" = 1 then : SHLIB_LD="ld -shared" else case e in #( e) SHLIB_LD="ld -non_shared" ;; esac fi SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; OSF1-V*) # Digital OSF/1 SHLIB_CFLAGS="" if test "$SHARED_BUILD" = 1 then : SHLIB_LD='${CC} -shared' else case e in #( e) SHLIB_LD='${CC} -non_shared' ;; esac fi SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" if test $doRpath = yes then : CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"' LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' fi if test "$GCC" = yes then : CFLAGS="$CFLAGS -mieee" else case e in #( e) CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" ;; esac fi # see pthread_intro(3) for pthread support on osf1, k.furukawa if test "${TCL_THREADS}" = 1 then : CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" LIBS=`echo $LIBS | sed s/-lpthreads//` if test "$GCC" = yes then : LIBS="$LIBS -lpthread -lmach -lexc" else case e in #( e) CFLAGS="$CFLAGS -pthread" LDFLAGS="$LDFLAGS -pthread" ;; esac fi fi ;; QNX-6*) # QNX RTP # This may work for all QNX, but it was only reported for v6. SHLIB_CFLAGS="-fPIC" SHLIB_LD="ld -Bshareable -x" SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" # dlopen is in -lc on QNX DL_LIBS="" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; SCO_SV-3.2*) # Note, dlopen is available only on SCO 3.2.5 and greater. However, # this test works, since "uname -s" was non-standard in 3.2.4 and # below. if test "$GCC" = yes then : SHLIB_CFLAGS="-fPIC -melf" LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" else case e in #( e) SHLIB_CFLAGS="-Kpic -belf" LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" ;; esac fi SHLIB_LD="ld -G" SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; SINIX*5.4*) SHLIB_CFLAGS="-K PIC" SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; SunOS-4*) SHLIB_CFLAGS="-PIC" SHLIB_LD="ld" SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} # SunOS can't handle version numbers with dots in them in library # specs, like -ltcl7.5, so use -ltcl75 instead. Also, it # requires an extra version number at the end of .so file names. # So, the library has to have a name like libtcl75.so.1.0 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}' UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' TCL_LIB_VERSIONS_OK=nodots ;; SunOS-5.[0-6]) # Careful to not let 5.10+ fall into this case # Note: If _REENTRANT isn't defined, then Solaris # won't define thread-safe library routines. printf "%s\n" "#define _REENTRANT 1" >>confdefs.h printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h SHLIB_CFLAGS="-KPIC" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = yes then : SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} else case e in #( e) SHLIB_LD="/usr/ccs/bin/ld -G -z text" CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} ;; esac fi ;; SunOS-5*) # Note: If _REENTRANT isn't defined, then Solaris # won't define thread-safe library routines. printf "%s\n" "#define _REENTRANT 1" >>confdefs.h printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h SHLIB_CFLAGS="-KPIC" # Check to enable 64-bit flags for compiler/linker if test "$do64bit" = yes then : arch=`isainfo` if test "$arch" = "sparcv9 sparc" then : if test "$GCC" = yes then : if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3 then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;} else case e in #( e) do64bit_ok=yes CFLAGS="$CFLAGS -m64 -mcpu=v9" LDFLAGS="$LDFLAGS -m64 -mcpu=v9" SHLIB_CFLAGS="-fPIC" ;; esac fi else case e in #( e) do64bit_ok=yes if test "$do64bitVIS" = yes then : CFLAGS="$CFLAGS -xarch=v9a" LDFLAGS_ARCH="-xarch=v9a" else case e in #( e) CFLAGS="$CFLAGS -xarch=v9" LDFLAGS_ARCH="-xarch=v9" ;; esac fi # Solaris 64 uses this as well #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" ;; esac fi else case e in #( e) if test "$arch" = "amd64 i386" then : if test "$GCC" = yes then : case $system in SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) do64bit_ok=yes CFLAGS="$CFLAGS -m64" LDFLAGS="$LDFLAGS -m64";; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};; esac else case e in #( e) do64bit_ok=yes case $system in SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) CFLAGS="$CFLAGS -m64" LDFLAGS="$LDFLAGS -m64";; *) CFLAGS="$CFLAGS -xarch=amd64" LDFLAGS="$LDFLAGS -xarch=amd64";; esac ;; esac fi else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5 printf "%s\n" "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} ;; esac fi ;; esac fi fi #-------------------------------------------------------------------- # On Solaris 5.x i386 with the sunpro compiler we need to link # with sunmath to get floating point rounding control #-------------------------------------------------------------------- if test "$GCC" = yes then : use_sunmath=no else case e in #( e) arch=`isainfo` { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use -lsunmath for fp rounding control" >&5 printf %s "checking whether to use -lsunmath for fp rounding control... " >&6; } if test "$arch" = "amd64 i386" -o "$arch" = "i386" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } MATH_LIBS="-lsunmath $MATH_LIBS" ac_fn_c_check_header_compile "$LINENO" "sunmath.h" "ac_cv_header_sunmath_h" "$ac_includes_default" if test "x$ac_cv_header_sunmath_h" = xyes then : fi use_sunmath=yes else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } use_sunmath=no ;; esac fi ;; esac fi SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" if test "$GCC" = yes then : SHLIB_LD='${CC} -shared' CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} if test "$do64bit_ok" = yes then : if test "$arch" = "sparcv9 sparc" then : # We need to specify -static-libgcc or we need to # add the path to the sparv9 libgcc. SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" # for finding sparcv9 libgcc, get the regular libgcc # path, remove so name and append 'sparcv9' #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" else case e in #( e) if test "$arch" = "amd64 i386" then : SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" fi ;; esac fi fi else case e in #( e) if test "$use_sunmath" = yes then : textmode=textoff else case e in #( e) textmode=text ;; esac fi case $system in SunOS-5.[1-9][0-9]*|SunOS-5.[7-9]) SHLIB_LD="\${CC} -G -z $textmode \${LDFLAGS}";; *) SHLIB_LD="/usr/ccs/bin/ld -G -z $textmode";; esac CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' ;; esac fi ;; UNIX_SV* | UnixWare-5*) SHLIB_CFLAGS="-KPIC" SHLIB_LD='${CC} -G' SHLIB_LD_LIBS="" SHLIB_SUFFIX=".so" DL_OBJS="tclLoadDl.o" DL_LIBS="-ldl" # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers # that don't grok the -Bexport option. Test that it does. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5 printf %s "checking for ld accepts -Bexport flag... " >&6; } if test ${tcl_cv_ld_Bexport+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_ldflags=$LDFLAGS LDFLAGS="$LDFLAGS -Wl,-Bexport" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { int i; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_ld_Bexport=yes else case e in #( e) tcl_cv_ld_Bexport=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$hold_ldflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5 printf "%s\n" "$tcl_cv_ld_Bexport" >&6; } if test $tcl_cv_ld_Bexport = yes then : LDFLAGS="$LDFLAGS -Wl,-Bexport" fi CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" ;; esac if test "$do64bit" = yes -a "$do64bit_ok" = no then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5 printf "%s\n" "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;} fi if test "$do64bit" = yes -a "$do64bit_ok" = yes then : printf "%s\n" "#define TCL_CFG_DO64BIT 1" >>confdefs.h fi # Step 4: disable dynamic loading if requested via a command-line switch. # Check whether --enable-load was given. if test ${enable_load+y} then : enableval=$enable_load; tcl_ok=$enableval else case e in #( e) tcl_ok=yes ;; esac fi if test "$tcl_ok" = no then : DL_OBJS="" fi if test "x$DL_OBJS" != x then : BUILD_DLTEST="\$(DLTEST_TARGETS)" else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&5 printf "%s\n" "$as_me: WARNING: Can't figure out how to do dynamic loading or shared libraries on this system." >&2;} SHLIB_CFLAGS="" SHLIB_LD="" SHLIB_SUFFIX="" DL_OBJS="tclLoadNone.o" DL_LIBS="" LDFLAGS="$LDFLAGS_ORIG" CC_SEARCH_FLAGS="" LD_SEARCH_FLAGS="" BUILD_DLTEST="" ;; esac fi LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" # If we're running gcc, then change the C flags for compiling shared # libraries to the right flags for gcc, instead of those for the # standard manufacturer compiler. if test "$DL_OBJS" != "tclLoadNone.o" -a "$GCC" = yes then : case $system in AIX-*) ;; BSD/OS*) ;; CYGWIN_*|MINGW32_*|MSYS_*) ;; HP-UX*) ;; Darwin-*) ;; IRIX*) ;; NetBSD-*|OpenBSD-*) ;; OSF1-*) ;; SCO_SV-3.2*) ;; *) SHLIB_CFLAGS="-fPIC" ;; esac fi if test "$tcl_cv_cc_visibility_hidden" != yes then : printf "%s\n" "#define MODULE_SCOPE extern" >>confdefs.h fi if test "$SHARED_LIB_SUFFIX" = "" then : SHARED_LIB_SUFFIX='${VERSION}${SHLIB_SUFFIX}' fi if test "$UNSHARED_LIB_SUFFIX" = "" then : UNSHARED_LIB_SUFFIX='${VERSION}.a' fi DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)" if test "${SHARED_BUILD}" = 1 -a "${SHLIB_SUFFIX}" != "" then : LIB_SUFFIX=${SHARED_LIB_SUFFIX} MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${LDFLAGS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}' if test "${SHLIB_SUFFIX}" = ".dll" then : INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(BIN_INSTALL_DIR)/$(LIB_FILE)"' DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)" else case e in #( e) INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"' ;; esac fi else case e in #( e) LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} if test "$RANLIB" = "" then : MAKE_LIB='$(STLIB_LD) $@ ${OBJS}' else case e in #( e) MAKE_LIB='${STLIB_LD} $@ ${OBJS} ; ${RANLIB} $@' ;; esac fi INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) "$(LIB_INSTALL_DIR)/$(LIB_FILE)"' ;; esac fi # Stub lib does not depend on shared/static configuration if test "$RANLIB" = "" then : MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS}' else case e in #( e) MAKE_STUB_LIB='${STLIB_LD} $@ ${STUB_LIB_OBJS} ; ${RANLIB} $@' ;; esac fi INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) "$(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)"' # Define TCL_LIBS now that we know what DL_LIBS is. # The trick here is that we don't want to change the value of TCL_LIBS if # it is already set when tclConfig.sh had been loaded by Tk. if test "x${TCL_LIBS}" = x then : TCL_LIBS="${DL_LIBS} ${LIBS} ${MATH_LIBS}" fi # See if the compiler supports casting to a union type. # This is used to stop gcc from printing a compiler # warning when initializing a union member. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5 printf %s "checking for cast to union support... " >&6; } if test ${tcl_cv_cast_to_union+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { union foo { int i; double d; }; union foo f = (union foo) (int) 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_cast_to_union=yes else case e in #( e) tcl_cv_cast_to_union=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5 printf "%s\n" "$tcl_cv_cast_to_union" >&6; } if test "$tcl_cv_cast_to_union" = "yes"; then printf "%s\n" "#define HAVE_CAST_TO_UNION 1" >>confdefs.h fi hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -fno-lto" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working -fno-lto" >&5 printf %s "checking for working -fno-lto... " >&6; } if test ${ac_cv_nolto+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_nolto=yes else case e in #( e) ac_cv_nolto=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_nolto" >&5 printf "%s\n" "$ac_cv_nolto" >&6; } CFLAGS=$hold_cflags if test "$ac_cv_nolto" = "yes" ; then CFLAGS_NOLTO="-fno-lto" else CFLAGS_NOLTO="" fi # Check for vfork, posix_spawnp() and friends unconditionally ac_fn_c_check_func "$LINENO" "vfork" "ac_cv_func_vfork" if test "x$ac_cv_func_vfork" = xyes then : printf "%s\n" "#define HAVE_VFORK 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "posix_spawnp" "ac_cv_func_posix_spawnp" if test "x$ac_cv_func_posix_spawnp" = xyes then : printf "%s\n" "#define HAVE_POSIX_SPAWNP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "posix_spawn_file_actions_adddup2" "ac_cv_func_posix_spawn_file_actions_adddup2" if test "x$ac_cv_func_posix_spawn_file_actions_adddup2" = xyes then : printf "%s\n" "#define HAVE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "posix_spawnattr_setflags" "ac_cv_func_posix_spawnattr_setflags" if test "x$ac_cv_func_posix_spawnattr_setflags" = xyes then : printf "%s\n" "#define HAVE_POSIX_SPAWNATTR_SETFLAGS 1" >>confdefs.h fi # FIXME: This subst was left in only because the TCL_DL_LIBS # entry in tclConfig.sh uses it. It is not clear why someone # would use TCL_DL_LIBS instead of TCL_LIBS. printf "%s\n" "#define TCL_SHLIB_EXT \"${SHLIB_SUFFIX}\"" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5 printf %s "checking for build with symbols... " >&6; } # Check whether --enable-symbols was given. if test ${enable_symbols+y} then : enableval=$enable_symbols; tcl_ok=$enableval else case e in #( e) tcl_ok=no ;; esac fi # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT. if test "$tcl_ok" = "no"; then CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)' LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)' printf "%s\n" "#define NDEBUG 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define TCL_CFG_OPTIMIZED 1" >>confdefs.h else CFLAGS_DEFAULT='$(CFLAGS_DEBUG)' LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)' if test "$tcl_ok" = "yes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5 printf "%s\n" "yes (standard debugging)" >&6; } fi fi if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then printf "%s\n" "#define TCL_MEM_DEBUG 1" >>confdefs.h fi if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then printf "%s\n" "#define TCL_COMPILE_DEBUG 1" >>confdefs.h printf "%s\n" "#define TCL_COMPILE_STATS 1" >>confdefs.h fi if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then if test "$tcl_ok" = "all"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem compile debugging" >&5 printf "%s\n" "enabled symbols mem compile debugging" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5 printf "%s\n" "enabled $tcl_ok debugging" >&6; } fi fi printf "%s\n" "#define MP_PREC 4" >>confdefs.h #-------------------------------------------------------------------- # Detect what compiler flags to set for 64-bit support. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5 printf %s "checking for required early compiler flags... " >&6; } tcl_flags="" if test ${tcl_cv_flag__isoc99_source+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *p = (char *)strtoll; char *q = (char *)strtoull; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_flag__isoc99_source=no else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _ISOC99_SOURCE 1 #include int main (void) { char *p = (char *)strtoll; char *q = (char *)strtoull; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_flag__isoc99_source=yes else case e in #( e) tcl_cv_flag__isoc99_source=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then printf "%s\n" "#define _ISOC99_SOURCE 1" >>confdefs.h tcl_flags="$tcl_flags _ISOC99_SOURCE" fi if test ${tcl_cv_flag__largefile64_source+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { struct stat64 buf; int i = stat64("/", &buf); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_flag__largefile64_source=no else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGEFILE64_SOURCE 1 #include int main (void) { struct stat64 buf; int i = stat64("/", &buf); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_flag__largefile64_source=yes else case e in #( e) tcl_cv_flag__largefile64_source=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then printf "%s\n" "#define _LARGEFILE64_SOURCE 1" >>confdefs.h tcl_flags="$tcl_flags _LARGEFILE64_SOURCE" fi if test "x${tcl_flags}" = "x" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5 printf "%s\n" "none" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5 printf "%s\n" "${tcl_flags}" >&6; } fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5 printf %s "checking for 64-bit integer type... " >&6; } if test ${tcl_cv_type_64bit+y} then : printf %s "(cached) " >&6 else case e in #( e) tcl_cv_type_64bit=none # See if the compiler knows natively about __int64 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { __int64 value = (__int64) 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_type_64bit=__int64 else case e in #( e) tcl_type_64bit="long long" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext # See if we should use long anyway Note that we substitute in the # type that is our current guess for a 64-bit type inside this check # program, so it should be modified only carefully... cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { switch (0) { case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ; } ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_type_64bit=${tcl_type_64bit} fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi if test "${tcl_cv_type_64bit}" = none ; then printf "%s\n" "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: using long" >&5 printf "%s\n" "using long" >&6; } else printf "%s\n" "#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit}" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5 printf "%s\n" "${tcl_cv_type_64bit}" >&6; } # Now check for auxiliary declarations { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5 printf %s "checking for struct dirent64... " >&6; } if test ${tcl_cv_struct_dirent64+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct dirent64 p; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_struct_dirent64=yes else case e in #( e) tcl_cv_struct_dirent64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5 printf "%s\n" "$tcl_cv_struct_dirent64" >&6; } if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for DIR64" >&5 printf %s "checking for DIR64... " >&6; } if test ${tcl_cv_DIR64+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { struct dirent64 *p; DIR64 d = opendir64("."); p = readdir64(d); rewinddir64(d); closedir64(d); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_DIR64=yes else case e in #( e) tcl_cv_DIR64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_DIR64" >&5 printf "%s\n" "$tcl_cv_DIR64" >&6; } if test "x${tcl_cv_DIR64}" = "xyes" ; then printf "%s\n" "#define HAVE_DIR64 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5 printf %s "checking for struct stat64... " >&6; } if test ${tcl_cv_struct_stat64+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { struct stat64 p; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_struct_stat64=yes else case e in #( e) tcl_cv_struct_stat64=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5 printf "%s\n" "$tcl_cv_struct_stat64" >&6; } if test "x${tcl_cv_struct_stat64}" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_STAT64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "open64" "ac_cv_func_open64" if test "x$ac_cv_func_open64" = xyes then : printf "%s\n" "#define HAVE_OPEN64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "lseek64" "ac_cv_func_lseek64" if test "x$ac_cv_func_lseek64" = xyes then : printf "%s\n" "#define HAVE_LSEEK64 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5 printf %s "checking for off64_t... " >&6; } if test ${tcl_cv_type_off64_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { off64_t offset; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_type_off64_t=yes else case e in #( e) tcl_cv_type_off64_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi if test "x${tcl_cv_type_off64_t}" = "xyes" && \ test "x${ac_cv_func_lseek64}" = "xyes" && \ test "x${ac_cv_func_open64}" = "xyes" ; then printf "%s\n" "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi #-------------------------------------------------------------------- # Check endianness because we can optimize comparisons of # Tcl_UniChar strings to memcmp on big-endian systems. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 printf %s "checking whether byte ordering is bigendian... " >&6; } if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \\ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \\ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else case e in #( e) ac_cv_c_bigendian=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } int main (int argc, char **argv) { /* Intimidate the compiler so that it does not optimize the arrays away. */ char *p = argv[0]; ascii_mm[1] = *p++; ebcdic_mm[1] = *p++; ascii_ii[1] = *p++; ebcdic_ii[1] = *p++; return use_ascii (argc) == use_ebcdic (*p); } _ACEOF if ac_fn_c_try_link "$LINENO" then : if grep BIGenDianSyS conftest$ac_exeext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest$ac_exeext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else case e in #( e) ac_cv_c_bigendian=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 printf "%s\n" "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) # ;; #( *) as_fn_error $? "unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; esac #-------------------------------------------------------------------- # Supply substitutes for missing POSIX library procedures, or # set flags so Tcl uses alternate procedures. #-------------------------------------------------------------------- # Check if Posix compliant getcwd exists, if not we'll use getwd. for ac_func in getcwd do : ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd" if test "x$ac_cv_func_getcwd" = xyes then : printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h else case e in #( e) printf "%s\n" "#define USEGETWD 1" >>confdefs.h ;; esac fi done # Nb: if getcwd uses popen and pwd(1) (like SunOS 4) we should really # define USEGETWD even if the Posix getcwd exists. Add a test ? ac_fn_c_check_func "$LINENO" "mkstemp" "ac_cv_func_mkstemp" if test "x$ac_cv_func_mkstemp" = xyes then : printf "%s\n" "#define HAVE_MKSTEMP 1" >>confdefs.h else case e in #( e) case " $LIBOBJS " in *" mkstemp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;; esac ;; esac fi ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" if test "x$ac_cv_func_opendir" = xyes then : printf "%s\n" "#define HAVE_OPENDIR 1" >>confdefs.h else case e in #( e) case " $LIBOBJS " in *" opendir.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS opendir.$ac_objext" ;; esac ;; esac fi ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol" if test "x$ac_cv_func_strtol" = xyes then : printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h else case e in #( e) case " $LIBOBJS " in *" strtol.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strtol.$ac_objext" ;; esac ;; esac fi ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid" if test "x$ac_cv_func_waitpid" = xyes then : printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h else case e in #( e) case " $LIBOBJS " in *" waitpid.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;; esac ;; esac fi ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" if test "x$ac_cv_func_strerror" = xyes then : else case e in #( e) printf "%s\n" "#define NO_STRERROR 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd" if test "x$ac_cv_func_getwd" = xyes then : else case e in #( e) printf "%s\n" "#define NO_GETWD 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3" if test "x$ac_cv_func_wait3" = xyes then : else case e in #( e) printf "%s\n" "#define NO_WAIT3 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork" if test "x$ac_cv_func_fork" = xyes then : else case e in #( e) printf "%s\n" "#define NO_FORK 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod" if test "x$ac_cv_func_mknod" = xyes then : else case e in #( e) printf "%s\n" "#define NO_MKNOD 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "tcdrain" "ac_cv_func_tcdrain" if test "x$ac_cv_func_tcdrain" = xyes then : else case e in #( e) printf "%s\n" "#define NO_TCDRAIN 1" >>confdefs.h ;; esac fi ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname" if test "x$ac_cv_func_uname" = xyes then : else case e in #( e) printf "%s\n" "#define NO_UNAME 1" >>confdefs.h ;; esac fi if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \ test "`uname -r | awk -F. '{print $1}'`" -lt 7; then # prior to Darwin 7, realpath is not threadsafe, so don't # use it when threads are enabled, c.f. bug # 711232 ac_cv_func_realpath=no fi ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath" if test "x$ac_cv_func_realpath" = xyes then : else case e in #( e) printf "%s\n" "#define NO_REALPATH 1" >>confdefs.h ;; esac fi NEED_FAKE_RFC2553=0 for ac_func in getnameinfo getaddrinfo freeaddrinfo gai_strerror do : as_ac_var=`printf "%s\n" "ac_cv_func_$ac_func" | sed "$as_sed_sh"` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes" then : cat >>confdefs.h <<_ACEOF #define `printf "%s\n" "HAVE_$ac_func" | sed "$as_sed_cpp"` 1 _ACEOF else case e in #( e) NEED_FAKE_RFC2553=1 ;; esac fi done ac_fn_c_check_type "$LINENO" "struct addrinfo" "ac_cv_type_struct_addrinfo" " #include #include #include #include " if test "x$ac_cv_type_struct_addrinfo" = xyes then : printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h else case e in #( e) NEED_FAKE_RFC2553=1 ;; esac fi ac_fn_c_check_type "$LINENO" "struct in6_addr" "ac_cv_type_struct_in6_addr" " #include #include #include #include " if test "x$ac_cv_type_struct_in6_addr" = xyes then : printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h else case e in #( e) NEED_FAKE_RFC2553=1 ;; esac fi ac_fn_c_check_type "$LINENO" "struct sockaddr_in6" "ac_cv_type_struct_sockaddr_in6" " #include #include #include #include " if test "x$ac_cv_type_struct_sockaddr_in6" = xyes then : printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h else case e in #( e) NEED_FAKE_RFC2553=1 ;; esac fi ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " #include #include #include #include " if test "x$ac_cv_type_struct_sockaddr_storage" = xyes then : printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h else case e in #( e) NEED_FAKE_RFC2553=1 ;; esac fi if test "x$NEED_FAKE_RFC2553" = "x1"; then printf "%s\n" "#define NEED_FAKE_RFC2553 1" >>confdefs.h case " $LIBOBJS " in *" fake-rfc2553.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS fake-rfc2553.$ac_objext" ;; esac ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy" if test "x$ac_cv_func_strlcpy" = xyes then : fi fi #-------------------------------------------------------------------- # Look for thread-safe variants of some library functions. #-------------------------------------------------------------------- if test "${TCL_THREADS}" = 1; then ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r" if test "x$ac_cv_func_getpwuid_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpwuid_r with 5 args" >&5 printf %s "checking for getpwuid_r with 5 args... " >&6; } if test ${tcl_cv_api_getpwuid_r_5+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uid_t uid; struct passwd pw, *pwp; char buf[512]; int buflen = 512; (void) getpwuid_r(uid, &pw, buf, buflen, &pwp); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getpwuid_r_5=yes else case e in #( e) tcl_cv_api_getpwuid_r_5=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwuid_r_5" >&5 printf "%s\n" "$tcl_cv_api_getpwuid_r_5" >&6; } tcl_ok=$tcl_cv_api_getpwuid_r_5 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWUID_R_5 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpwuid_r with 4 args" >&5 printf %s "checking for getpwuid_r with 4 args... " >&6; } if test ${tcl_cv_api_getpwuid_r_4+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { uid_t uid; struct passwd pw; char buf[512]; int buflen = 512; (void)getpwnam_r(uid, &pw, buf, buflen); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getpwuid_r_4=yes else case e in #( e) tcl_cv_api_getpwuid_r_4=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwuid_r_4" >&5 printf "%s\n" "$tcl_cv_api_getpwuid_r_4" >&6; } tcl_ok=$tcl_cv_api_getpwuid_r_4 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWUID_R_4 1" >>confdefs.h fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h fi fi ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r" if test "x$ac_cv_func_getpwnam_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpwnam_r with 5 args" >&5 printf %s "checking for getpwnam_r with 5 args... " >&6; } if test ${tcl_cv_api_getpwnam_r_5+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char *name; struct passwd pw, *pwp; char buf[512]; int buflen = 512; (void) getpwnam_r(name, &pw, buf, buflen, &pwp); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getpwnam_r_5=yes else case e in #( e) tcl_cv_api_getpwnam_r_5=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwnam_r_5" >&5 printf "%s\n" "$tcl_cv_api_getpwnam_r_5" >&6; } tcl_ok=$tcl_cv_api_getpwnam_r_5 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWNAM_R_5 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpwnam_r with 4 args" >&5 printf %s "checking for getpwnam_r with 4 args... " >&6; } if test ${tcl_cv_api_getpwnam_r_4+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char *name; struct passwd pw; char buf[512]; int buflen = 512; (void)getpwnam_r(name, &pw, buf, buflen); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getpwnam_r_4=yes else case e in #( e) tcl_cv_api_getpwnam_r_4=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getpwnam_r_4" >&5 printf "%s\n" "$tcl_cv_api_getpwnam_r_4" >&6; } tcl_ok=$tcl_cv_api_getpwnam_r_4 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWNAM_R_4 1" >>confdefs.h fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h fi fi ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r" if test "x$ac_cv_func_getgrgid_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgrgid_r with 5 args" >&5 printf %s "checking for getgrgid_r with 5 args... " >&6; } if test ${tcl_cv_api_getgrgid_r_5+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { gid_t gid; struct group gr, *grp; char buf[512]; int buflen = 512; (void) getgrgid_r(gid, &gr, buf, buflen, &grp); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getgrgid_r_5=yes else case e in #( e) tcl_cv_api_getgrgid_r_5=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrgid_r_5" >&5 printf "%s\n" "$tcl_cv_api_getgrgid_r_5" >&6; } tcl_ok=$tcl_cv_api_getgrgid_r_5 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRGID_R_5 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgrgid_r with 4 args" >&5 printf %s "checking for getgrgid_r with 4 args... " >&6; } if test ${tcl_cv_api_getgrgid_r_4+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { gid_t gid; struct group gr; char buf[512]; int buflen = 512; (void)getgrgid_r(gid, &gr, buf, buflen); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getgrgid_r_4=yes else case e in #( e) tcl_cv_api_getgrgid_r_4=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrgid_r_4" >&5 printf "%s\n" "$tcl_cv_api_getgrgid_r_4" >&6; } tcl_ok=$tcl_cv_api_getgrgid_r_4 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRGID_R_4 1" >>confdefs.h fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRGID_R 1" >>confdefs.h fi fi ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r" if test "x$ac_cv_func_getgrnam_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgrnam_r with 5 args" >&5 printf %s "checking for getgrnam_r with 5 args... " >&6; } if test ${tcl_cv_api_getgrnam_r_5+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char *name; struct group gr, *grp; char buf[512]; int buflen = 512; (void) getgrnam_r(name, &gr, buf, buflen, &grp); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getgrnam_r_5=yes else case e in #( e) tcl_cv_api_getgrnam_r_5=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrnam_r_5" >&5 printf "%s\n" "$tcl_cv_api_getgrnam_r_5" >&6; } tcl_ok=$tcl_cv_api_getgrnam_r_5 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRNAM_R_5 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgrnam_r with 4 args" >&5 printf %s "checking for getgrnam_r with 4 args... " >&6; } if test ${tcl_cv_api_getgrnam_r_4+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char *name; struct group gr; char buf[512]; int buflen = 512; (void)getgrnam_r(name, &gr, buf, buflen); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_getgrnam_r_4=yes else case e in #( e) tcl_cv_api_getgrnam_r_4=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_getgrnam_r_4" >&5 printf "%s\n" "$tcl_cv_api_getgrnam_r_4" >&6; } tcl_ok=$tcl_cv_api_getgrnam_r_4 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRNAM_R_4 1" >>confdefs.h fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h fi fi if test "`uname -s`" = "Darwin" && \ test "`uname -r | awk -F. '{print $1}'`" -gt 5; then # Starting with Darwin 6 (Mac OSX 10.2), gethostbyX # are actually MT-safe as they always return pointers # from TSD instead of static storage. printf "%s\n" "#define HAVE_MTSAFE_GETHOSTBYNAME 1" >>confdefs.h printf "%s\n" "#define HAVE_MTSAFE_GETHOSTBYADDR 1" >>confdefs.h elif test "`uname -s`" = "HP-UX" && \ test "`uname -r|sed -e 's|B\.||' -e 's|\..*$||'`" -gt 10; then # Starting with HPUX 11.00 (we believe), gethostbyX # are actually MT-safe as they always return pointers # from TSD instead of static storage. printf "%s\n" "#define HAVE_MTSAFE_GETHOSTBYNAME 1" >>confdefs.h printf "%s\n" "#define HAVE_MTSAFE_GETHOSTBYADDR 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } if test ${ac_cv_c_undeclared_builtin_options+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_CFLAGS=$CFLAGS ac_cv_c_undeclared_builtin_options='cannot detect' for ac_arg in '' -fno-builtin; do CFLAGS="$ac_save_CFLAGS $ac_arg" # This test program should *not* compile successfully. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { (void) strchr; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) # This test program should compile successfully. # No library function is consistently available on # freestanding implementations, so test against a dummy # declaration. Include always-available headers on the # off chance that they somehow elicit warnings. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include extern void ac_decl (int, char *); int main (void) { (void) ac_decl (0, (char *) 0); (void) ac_decl; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if test x"$ac_arg" = x then : ac_cv_c_undeclared_builtin_options='none needed' else case e in #( e) ac_cv_c_undeclared_builtin_options=$ac_arg ;; esac fi break fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done CFLAGS=$ac_save_CFLAGS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } case $ac_cv_c_undeclared_builtin_options in #( 'cannot detect') : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot make $CC report undeclared builtins See 'config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac # Avoids picking hidden internal symbol from libc ac_fn_check_decl "$LINENO" "gethostbyname_r" "ac_cv_have_decl_gethostbyname_r" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_gethostbyname_r" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_GETHOSTBYNAME_R $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : tcl_cv_api_gethostbyname_r=yes else case e in #( e) tcl_cv_api_gethostbyname_r=no ;; esac fi if test "$tcl_cv_api_gethostbyname_r" = yes; then ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r" if test "x$ac_cv_func_gethostbyname_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 6 args" >&5 printf %s "checking for gethostbyname_r with 6 args... " >&6; } if test ${tcl_cv_api_gethostbyname_r_6+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *name; struct hostent *he, *res; char buffer[2048]; int buflen = 2048; int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_gethostbyname_r_6=yes else case e in #( e) tcl_cv_api_gethostbyname_r_6=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_6" >&5 printf "%s\n" "$tcl_cv_api_gethostbyname_r_6" >&6; } tcl_ok=$tcl_cv_api_gethostbyname_r_6 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_6 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 5 args" >&5 printf %s "checking for gethostbyname_r with 5 args... " >&6; } if test ${tcl_cv_api_gethostbyname_r_5+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *name; struct hostent *he; char buffer[2048]; int buflen = 2048; int h_errnop; (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_gethostbyname_r_5=yes else case e in #( e) tcl_cv_api_gethostbyname_r_5=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_5" >&5 printf "%s\n" "$tcl_cv_api_gethostbyname_r_5" >&6; } tcl_ok=$tcl_cv_api_gethostbyname_r_5 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_5 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyname_r with 3 args" >&5 printf %s "checking for gethostbyname_r with 3 args... " >&6; } if test ${tcl_cv_api_gethostbyname_r_3+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *name; struct hostent *he; struct hostent_data data; (void) gethostbyname_r(name, he, &data); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_gethostbyname_r_3=yes else case e in #( e) tcl_cv_api_gethostbyname_r_3=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyname_r_3" >&5 printf "%s\n" "$tcl_cv_api_gethostbyname_r_3" >&6; } tcl_ok=$tcl_cv_api_gethostbyname_r_3 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_3 1" >>confdefs.h fi fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h fi fi fi # Avoids picking hidden internal symbol from libc ac_fn_check_decl "$LINENO" "gethostbyaddr_r" "ac_cv_have_decl_gethostbyaddr_r" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_gethostbyaddr_r" = xyes then : ac_have_decl=1 else case e in #( e) ac_have_decl=0 ;; esac fi printf "%s\n" "#define HAVE_DECL_GETHOSTBYADDR_R $ac_have_decl" >>confdefs.h if test $ac_have_decl = 1 then : tcl_cv_api_gethostbyaddr_r=yes else case e in #( e) tcl_cv_api_gethostbyaddr_r=no ;; esac fi if test "$tcl_cv_api_gethostbyaddr_r" = yes; then ac_fn_c_check_func "$LINENO" "gethostbyaddr_r" "ac_cv_func_gethostbyaddr_r" if test "x$ac_cv_func_gethostbyaddr_r" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr_r with 7 args" >&5 printf %s "checking for gethostbyaddr_r with 7 args... " >&6; } if test ${tcl_cv_api_gethostbyaddr_r_7+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *addr; int length; int type; struct hostent *result; char buffer[2048]; int buflen = 2048; int h_errnop; (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, &h_errnop); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_gethostbyaddr_r_7=yes else case e in #( e) tcl_cv_api_gethostbyaddr_r_7=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyaddr_r_7" >&5 printf "%s\n" "$tcl_cv_api_gethostbyaddr_r_7" >&6; } tcl_ok=$tcl_cv_api_gethostbyaddr_r_7 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYADDR_R_7 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gethostbyaddr_r with 8 args" >&5 printf %s "checking for gethostbyaddr_r with 8 args... " >&6; } if test ${tcl_cv_api_gethostbyaddr_r_8+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { char *addr; int length; int type; struct hostent *result, *resultp; char buffer[2048]; int buflen = 2048; int h_errnop; (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen, &resultp, &h_errnop); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_api_gethostbyaddr_r_8=yes else case e in #( e) tcl_cv_api_gethostbyaddr_r_8=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_gethostbyaddr_r_8" >&5 printf "%s\n" "$tcl_cv_api_gethostbyaddr_r_8" >&6; } tcl_ok=$tcl_cv_api_gethostbyaddr_r_8 if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYADDR_R_8 1" >>confdefs.h fi fi if test "$tcl_ok" = yes; then printf "%s\n" "#define HAVE_GETHOSTBYADDR_R 1" >>confdefs.h fi fi fi fi fi #--------------------------------------------------------------------------- # Check for serial port interface. # # termios.h is present on all POSIX systems. # sys/ioctl.h is almost always present, though what it contains # is system-specific. # sys/modem.h is needed on HP-UX. #--------------------------------------------------------------------------- ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" if test "x$ac_cv_header_termios_h" = xyes then : printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/modem.h" "ac_cv_header_sys_modem_h" "$ac_includes_default" if test "x$ac_cv_header_sys_modem_h" = xyes then : printf "%s\n" "#define HAVE_SYS_MODEM_H 1" >>confdefs.h fi #-------------------------------------------------------------------- # Include sys/select.h if it exists and if it supplies things # that appear to be useful and aren't already in sys/types.h. # This appears to be true only on the RS/6000 under AIX. Some # systems like OSF/1 have a sys/select.h that's of no use, and # other systems like SCO UNIX have a sys/select.h that's # pernicious. If "fd_set" isn't defined anywhere then set a # special flag. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fd_set in sys/types" >&5 printf %s "checking for fd_set in sys/types... " >&6; } if test ${tcl_cv_type_fd_set+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { fd_set readMask, writeMask; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_type_fd_set=yes else case e in #( e) tcl_cv_type_fd_set=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_type_fd_set" >&5 printf "%s\n" "$tcl_cv_type_fd_set" >&6; } tcl_ok=$tcl_cv_type_fd_set if test $tcl_ok = no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fd_mask in sys/select" >&5 printf %s "checking for fd_mask in sys/select... " >&6; } if test ${tcl_cv_grep_fd_mask+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "fd_mask" >/dev/null 2>&1 then : tcl_cv_grep_fd_mask=present else case e in #( e) tcl_cv_grep_fd_mask=missing ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_grep_fd_mask" >&5 printf "%s\n" "$tcl_cv_grep_fd_mask" >&6; } if test $tcl_cv_grep_fd_mask = present; then printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h tcl_ok=yes fi fi if test $tcl_ok = no; then printf "%s\n" "#define NO_FD_SET 1" >>confdefs.h fi #------------------------------------------------------------------------------ # Find out all about time handling differences. #------------------------------------------------------------------------------ ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes then : printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h fi # Obsolete code to be removed. if test $ac_cv_header_sys_time_h = yes; then printf "%s\n" "#define TIME_WITH_SYS_TIME 1" >>confdefs.h fi # End of obsolete code. ac_fn_c_check_func "$LINENO" "gmtime_r" "ac_cv_func_gmtime_r" if test "x$ac_cv_func_gmtime_r" = xyes then : printf "%s\n" "#define HAVE_GMTIME_R 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "localtime_r" "ac_cv_func_localtime_r" if test "x$ac_cv_func_localtime_r" = xyes then : printf "%s\n" "#define HAVE_LOCALTIME_R 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime" if test "x$ac_cv_func_mktime" = xyes then : printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking tm_tzadj in struct tm" >&5 printf %s "checking tm_tzadj in struct tm... " >&6; } if test ${tcl_cv_member_tm_tzadj+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { struct tm tm; (void)tm.tm_tzadj; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_member_tm_tzadj=yes else case e in #( e) tcl_cv_member_tm_tzadj=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_member_tm_tzadj" >&5 printf "%s\n" "$tcl_cv_member_tm_tzadj" >&6; } if test $tcl_cv_member_tm_tzadj = yes ; then printf "%s\n" "#define HAVE_TM_TZADJ 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking tm_gmtoff in struct tm" >&5 printf %s "checking tm_gmtoff in struct tm... " >&6; } if test ${tcl_cv_member_tm_gmtoff+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { struct tm tm; (void)tm.tm_gmtoff; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_member_tm_gmtoff=yes else case e in #( e) tcl_cv_member_tm_gmtoff=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_member_tm_gmtoff" >&5 printf "%s\n" "$tcl_cv_member_tm_gmtoff" >&6; } if test $tcl_cv_member_tm_gmtoff = yes ; then printf "%s\n" "#define HAVE_TM_GMTOFF 1" >>confdefs.h fi # # Its important to include time.h in this check, as some systems # (like convex) have timezone functions, etc. # { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking long timezone variable" >&5 printf %s "checking long timezone variable... " >&6; } if test ${tcl_cv_timezone_long+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { extern long timezone; timezone += 1; exit (0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_timezone_long=yes else case e in #( e) tcl_cv_timezone_long=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_timezone_long" >&5 printf "%s\n" "$tcl_cv_timezone_long" >&6; } if test $tcl_cv_timezone_long = yes ; then printf "%s\n" "#define HAVE_TIMEZONE_VAR 1" >>confdefs.h else # # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. # { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking time_t timezone variable" >&5 printf %s "checking time_t timezone variable... " >&6; } if test ${tcl_cv_timezone_time+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { extern time_t timezone; timezone += 1; exit (0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_timezone_time=yes else case e in #( e) tcl_cv_timezone_time=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_timezone_time" >&5 printf "%s\n" "$tcl_cv_timezone_time" >&6; } if test $tcl_cv_timezone_time = yes ; then printf "%s\n" "#define HAVE_TIMEZONE_VAR 1" >>confdefs.h fi fi #-------------------------------------------------------------------- # Some systems (e.g., IRIX 4.0.5) lack some fields in struct stat. But # we might be able to use fstatfs instead. Some systems (OpenBSD?) also # lack blkcnt_t. #-------------------------------------------------------------------- if test "$ac_cv_cygwin" != "yes"; then ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blocks" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" if test "x$ac_cv_member_struct_stat_st_blksize" = xyes then : printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h fi fi ac_fn_c_check_type "$LINENO" "blkcnt_t" "ac_cv_type_blkcnt_t" "$ac_includes_default" if test "x$ac_cv_type_blkcnt_t" = xyes then : printf "%s\n" "#define HAVE_BLKCNT_T 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fstatfs" "ac_cv_func_fstatfs" if test "x$ac_cv_func_fstatfs" = xyes then : else case e in #( e) printf "%s\n" "#define NO_FSTATFS 1" >>confdefs.h ;; esac fi #-------------------------------------------------------------------- # Some system have no memcmp or it does not work with 8 bit data, this # checks it and add memcmp.o to LIBOBJS if needed #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working memcmp" >&5 printf %s "checking for working memcmp... " >&6; } if test ${ac_cv_func_memcmp_working+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : ac_cv_func_memcmp_working=no else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Some versions of memcmp are not 8-bit clean. */ char c0 = '\100', c1 = '\200', c2 = '\201'; if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) return 1; /* The Next x86 OpenStep bug shows up only when comparing 16 bytes or more and with at least one buffer not starting on a 4-byte boundary. William Lewis provided this test program. */ { char foo[21]; char bar[21]; int i; for (i = 0; i < 4; i++) { char *a = foo + i; char *b = bar + i; strcpy (a, "--------01111111"); strcpy (b, "--------10000000"); if (memcmp (a, b, 16) >= 0) return 1; } return 0; } ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_memcmp_working=yes else case e in #( e) ac_cv_func_memcmp_working=no ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5 printf "%s\n" "$ac_cv_func_memcmp_working" >&6; } test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in *" memcmp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;; esac #-------------------------------------------------------------------- # Some system like SunOS 4 and other BSD like systems have no memmove # (we assume they have bcopy instead). {The replacement define is in # compat/string.h} #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" if test "x$ac_cv_func_memmove" = xyes then : else case e in #( e) printf "%s\n" "#define NO_MEMMOVE 1" >>confdefs.h printf "%s\n" "#define NO_STRING_H 1" >>confdefs.h ;; esac fi #-------------------------------------------------------------------- # On some systems strstr is broken: it returns a pointer even if # the original string is empty. #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "strstr" "ac_cv_func_strstr" if test "x$ac_cv_func_strstr" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi if test "$tcl_ok" = 1; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking proper strstr implementation" >&5 printf %s "checking proper strstr implementation... " >&6; } if test ${tcl_cv_strstr_unbroken+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : tcl_cv_strstr_unbroken=unknown else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main() { exit(strstr("\0test", "test") ? 1 : 0); } _ACEOF if ac_fn_c_try_run "$LINENO" then : tcl_cv_strstr_unbroken=ok else case e in #( e) tcl_cv_strstr_unbroken=broken ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_strstr_unbroken" >&5 printf "%s\n" "$tcl_cv_strstr_unbroken" >&6; } if test "$tcl_cv_strstr_unbroken" = "ok"; then tcl_ok=1 else tcl_ok=0 fi fi if test "$tcl_ok" = 0; then case " $LIBOBJS " in *" strstr.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strstr.$ac_objext" ;; esac USE_COMPAT=1 fi #-------------------------------------------------------------------- # Check for strtoul function. This is tricky because under some # versions of AIX strtoul returns an incorrect terminator # pointer for the string "0". #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul" if test "x$ac_cv_func_strtoul" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi if test "$tcl_ok" = 1; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking proper strtoul implementation" >&5 printf %s "checking proper strtoul implementation... " >&6; } if test ${tcl_cv_strtoul_unbroken+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : tcl_cv_strtoul_unbroken=unknown else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main() { char *term, *string = "0"; exit(strtoul(string,&term,0) != 0 || term != string+1); } _ACEOF if ac_fn_c_try_run "$LINENO" then : tcl_cv_strtoul_unbroken=ok else case e in #( e) tcl_cv_strtoul_unbroken=broken ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_strtoul_unbroken" >&5 printf "%s\n" "$tcl_cv_strtoul_unbroken" >&6; } if test "$tcl_cv_strtoul_unbroken" = "ok"; then tcl_ok=1 else tcl_ok=0 fi fi if test "$tcl_ok" = 0; then case " $LIBOBJS " in *" strtoul.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strtoul.$ac_objext" ;; esac USE_COMPAT=1 fi #-------------------------------------------------------------------- # Check for various typedefs and provide substitutes if # they don't exist. #-------------------------------------------------------------------- ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" if test "x$ac_cv_type_mode_t" = xyes then : else case e in #( e) printf "%s\n" "#define mode_t int" >>confdefs.h ;; esac fi ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default " if test "x$ac_cv_type_pid_t" = xyes then : else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if defined _WIN64 && !defined __CYGWIN__ LLP64 #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_pid_type='int' else case e in #( e) ac_pid_type='__int64' ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h ;; esac fi ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes then : else case e in #( e) printf "%s\n" "#define size_t unsigned int" >>confdefs.h ;; esac fi ac_fn_c_check_type "$LINENO" "uid_t" "ac_cv_type_uid_t" "$ac_includes_default" if test "x$ac_cv_type_uid_t" = xyes then : else case e in #( e) printf "%s\n" "#define uid_t int" >>confdefs.h ;; esac fi ac_fn_c_check_type "$LINENO" "gid_t" "ac_cv_type_gid_t" "$ac_includes_default" if test "x$ac_cv_type_gid_t" = xyes then : else case e in #( e) printf "%s\n" "#define gid_t int" >>confdefs.h ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5 printf %s "checking for socklen_t... " >&6; } if test ${tcl_cv_type_socklen_t+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { socklen_t foo; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_type_socklen_t=yes else case e in #( e) tcl_cv_type_socklen_t=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_type_socklen_t" >&5 printf "%s\n" "$tcl_cv_type_socklen_t" >&6; } if test $tcl_cv_type_socklen_t = no; then printf "%s\n" "#define socklen_t int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" if test "x$ac_cv_type_intptr_t" = xyes then : printf "%s\n" "#define HAVE_INTPTR_T 1" >>confdefs.h else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pointer-size signed integer type" >&5 printf %s "checking for pointer-size signed integer type... " >&6; } if test ${tcl_cv_intptr_t+y} then : printf %s "(cached) " >&6 else case e in #( e) for tcl_cv_intptr_t in "int" "long" "long long" none; do if test "$tcl_cv_intptr_t" != none; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_intptr_t))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$tcl_ok" = yes && break; fi done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_intptr_t" >&5 printf "%s\n" "$tcl_cv_intptr_t" >&6; } if test "$tcl_cv_intptr_t" != none; then printf "%s\n" "#define intptr_t $tcl_cv_intptr_t" >>confdefs.h fi ;; esac fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes then : printf "%s\n" "#define HAVE_UINTPTR_T 1" >>confdefs.h else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pointer-size unsigned integer type" >&5 printf %s "checking for pointer-size unsigned integer type... " >&6; } if test ${tcl_cv_uintptr_t+y} then : printf %s "(cached) " >&6 else case e in #( e) for tcl_cv_uintptr_t in "unsigned int" "unsigned long" "unsigned long long" \ none; do if test "$tcl_cv_uintptr_t" != none; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($tcl_cv_uintptr_t))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext test "$tcl_ok" = yes && break; fi done ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_uintptr_t" >&5 printf "%s\n" "$tcl_cv_uintptr_t" >&6; } if test "$tcl_cv_uintptr_t" != none; then printf "%s\n" "#define uintptr_t $tcl_cv_uintptr_t" >>confdefs.h fi ;; esac fi #-------------------------------------------------------------------- # If a system doesn't have an opendir function (man, that's old!) # then we have to supply a different version of dirent.h which # is compatible with the substitute version of opendir that's # provided. This version only works with V7-style directories. #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir" if test "x$ac_cv_func_opendir" = xyes then : else case e in #( e) printf "%s\n" "#define USE_DIRENT2_H 1" >>confdefs.h ;; esac fi #-------------------------------------------------------------------- # The check below checks whether defines the type # "union wait" correctly. It's needed because of weirdness in # HP-UX where "union wait" is defined in both the BSD and SYS-V # environments. Checking the usability of WIFEXITED seems to do # the trick. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking union wait" >&5 printf %s "checking union wait... " >&6; } if test ${tcl_cv_union_wait+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { union wait x; WIFEXITED(x); /* Generates compiler error if WIFEXITED * uses an int. */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_union_wait=yes else case e in #( e) tcl_cv_union_wait=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_union_wait" >&5 printf "%s\n" "$tcl_cv_union_wait" >&6; } if test $tcl_cv_union_wait = no; then printf "%s\n" "#define NO_UNION_WAIT 1" >>confdefs.h fi #-------------------------------------------------------------------- # Check whether there is an strncasecmp function on this system. # This is a bit tricky because under SCO it's in -lsocket and # under Sequent Dynix it's in -linet. #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" if test "x$ac_cv_func_strncasecmp" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi if test "$tcl_ok" = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strncasecmp in -lsocket" >&5 printf %s "checking for strncasecmp in -lsocket... " >&6; } if test ${ac_cv_lib_socket_strncasecmp+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char strncasecmp (void); int main (void) { return strncasecmp (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_socket_strncasecmp=yes else case e in #( e) ac_cv_lib_socket_strncasecmp=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_strncasecmp" >&5 printf "%s\n" "$ac_cv_lib_socket_strncasecmp" >&6; } if test "x$ac_cv_lib_socket_strncasecmp" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi fi if test "$tcl_ok" = 0; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strncasecmp in -linet" >&5 printf %s "checking for strncasecmp in -linet... " >&6; } if test ${ac_cv_lib_inet_strncasecmp+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-linet $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char strncasecmp (void); int main (void) { return strncasecmp (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_inet_strncasecmp=yes else case e in #( e) ac_cv_lib_inet_strncasecmp=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_strncasecmp" >&5 printf "%s\n" "$ac_cv_lib_inet_strncasecmp" >&6; } if test "x$ac_cv_lib_inet_strncasecmp" = xyes then : tcl_ok=1 else case e in #( e) tcl_ok=0 ;; esac fi fi if test "$tcl_ok" = 0; then case " $LIBOBJS " in *" strncasecmp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;; esac USE_COMPAT=1 fi #-------------------------------------------------------------------- # The code below deals with several issues related to gettimeofday: # 1. Some systems don't provide a gettimeofday function at all # (set NO_GETTOD if this is the case). # 2. See if gettimeofday is declared in the header file. # if not, set the GETTOD_NOT_DECLARED flag so that tclPort.h can # declare it. #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" if test "x$ac_cv_func_gettimeofday" = xyes then : else case e in #( e) printf "%s\n" "#define NO_GETTOD 1" >>confdefs.h ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gettimeofday declaration" >&5 printf %s "checking for gettimeofday declaration... " >&6; } if test ${tcl_cv_grep_gettimeofday+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP_TRADITIONAL "gettimeofday" >/dev/null 2>&1 then : tcl_cv_grep_gettimeofday=present else case e in #( e) tcl_cv_grep_gettimeofday=missing ;; esac fi rm -rf conftest* ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_grep_gettimeofday" >&5 printf "%s\n" "$tcl_cv_grep_gettimeofday" >&6; } if test $tcl_cv_grep_gettimeofday = missing ; then printf "%s\n" "#define GETTOD_NOT_DECLARED 1" >>confdefs.h fi #-------------------------------------------------------------------- # The following code checks to see whether it is possible to get # signed chars on this platform. This is needed in order to # properly generate sign-extended ints from character values. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5 printf %s "checking whether char is unsigned... " >&6; } if test ${ac_cv_c_char_unsigned+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { static int test_array [1 - 2 * !(((char) -1) < 0)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_char_unsigned=no else case e in #( e) ac_cv_c_char_unsigned=yes ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5 printf "%s\n" "$ac_cv_c_char_unsigned" >&6; } if test $ac_cv_c_char_unsigned = yes; then printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking signed char declarations" >&5 printf %s "checking signed char declarations... " >&6; } if test ${tcl_cv_char_signed+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { signed char *p; p = 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_char_signed=yes else case e in #( e) tcl_cv_char_signed=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_char_signed" >&5 printf "%s\n" "$tcl_cv_char_signed" >&6; } if test $tcl_cv_char_signed = yes; then printf "%s\n" "#define HAVE_SIGNED_CHAR 1" >>confdefs.h fi #-------------------------------------------------------------------- # Does putenv() copy or not? We need to know to avoid memory leaks. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a putenv() that copies the buffer" >&5 printf %s "checking for a putenv() that copies the buffer... " >&6; } if test ${tcl_cv_putenv_copy+y} then : printf %s "(cached) " >&6 else case e in #( e) if test "$cross_compiling" = yes then : tcl_cv_putenv_copy=no else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #define OURVAR "havecopy=yes" int main (int argc, char *argv[]) { char *foo, *bar; foo = (char *)strdup(OURVAR); putenv(foo); strcpy((char *)(strchr(foo, '=') + 1), "no"); bar = getenv("havecopy"); if (!strcmp(bar, "no")) { /* doesnt copy */ return 0; } else { /* does copy */ return 1; } } _ACEOF if ac_fn_c_try_run "$LINENO" then : tcl_cv_putenv_copy=no else case e in #( e) tcl_cv_putenv_copy=yes ;; esac fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_putenv_copy" >&5 printf "%s\n" "$tcl_cv_putenv_copy" >&6; } if test $tcl_cv_putenv_copy = yes; then printf "%s\n" "#define HAVE_PUTENV_THAT_COPIES 1" >>confdefs.h fi #-------------------------------------------------------------------- # Check for support of nl_langinfo function #-------------------------------------------------------------------- # Check whether --enable-langinfo was given. if test ${enable_langinfo+y} then : enableval=$enable_langinfo; langinfo_ok=$enableval else case e in #( e) langinfo_ok=yes ;; esac fi HAVE_LANGINFO=0 if test "$langinfo_ok" = "yes"; then ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" if test "x$ac_cv_header_langinfo_h" = xyes then : langinfo_ok=yes else case e in #( e) langinfo_ok=no ;; esac fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use nl_langinfo" >&5 printf %s "checking whether to use nl_langinfo... " >&6; } if test "$langinfo_ok" = "yes"; then if test ${tcl_cv_langinfo_h+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { nl_langinfo(CODESET); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_langinfo_h=yes else case e in #( e) tcl_cv_langinfo_h=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_langinfo_h" >&5 printf "%s\n" "$tcl_cv_langinfo_h" >&6; } if test $tcl_cv_langinfo_h = yes; then printf "%s\n" "#define HAVE_LANGINFO 1" >>confdefs.h fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $langinfo_ok" >&5 printf "%s\n" "$langinfo_ok" >&6; } fi #-------------------------------------------------------------------- # Check for support of chflags and mkstemps functions #-------------------------------------------------------------------- ac_fn_c_check_func "$LINENO" "chflags" "ac_cv_func_chflags" if test "x$ac_cv_func_chflags" = xyes then : printf "%s\n" "#define HAVE_CHFLAGS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mkstemps" "ac_cv_func_mkstemps" if test "x$ac_cv_func_mkstemps" = xyes then : printf "%s\n" "#define HAVE_MKSTEMPS 1" >>confdefs.h fi #-------------------------------------------------------------------- # Check for support of isnan() function or macro #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking isnan" >&5 printf %s "checking isnan... " >&6; } if test ${tcl_cv_isnan+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { isnan(0.0); /* Generates an error if isnan is missing */ ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_isnan=yes else case e in #( e) tcl_cv_isnan=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_isnan" >&5 printf "%s\n" "$tcl_cv_isnan" >&6; } if test $tcl_cv_isnan = no; then printf "%s\n" "#define NO_ISNAN 1" >>confdefs.h fi #-------------------------------------------------------------------- # Darwin specific API checks and defines #-------------------------------------------------------------------- if test "`uname -s`" = "Darwin" ; then ac_fn_c_check_func "$LINENO" "getattrlist" "ac_cv_func_getattrlist" if test "x$ac_cv_func_getattrlist" = xyes then : printf "%s\n" "#define HAVE_GETATTRLIST 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "copyfile.h" "ac_cv_header_copyfile_h" "$ac_includes_default" if test "x$ac_cv_header_copyfile_h" = xyes then : printf "%s\n" "#define HAVE_COPYFILE_H 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "copyfile" "ac_cv_func_copyfile" if test "x$ac_cv_func_copyfile" = xyes then : printf "%s\n" "#define HAVE_COPYFILE 1" >>confdefs.h fi if test $tcl_corefoundation = yes; then ac_fn_c_check_header_compile "$LINENO" "libkern/OSAtomic.h" "ac_cv_header_libkern_OSAtomic_h" "$ac_includes_default" if test "x$ac_cv_header_libkern_OSAtomic_h" = xyes then : printf "%s\n" "#define HAVE_LIBKERN_OSATOMIC_H 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "OSSpinLockLock" "ac_cv_func_OSSpinLockLock" if test "x$ac_cv_func_OSSpinLockLock" = xyes then : printf "%s\n" "#define HAVE_OSSPINLOCKLOCK 1" >>confdefs.h fi fi printf "%s\n" "#define TCL_DEFAULT_ENCODING \"utf-8\"" >>confdefs.h printf "%s\n" "#define TCL_LOAD_FROM_MEMORY 1" >>confdefs.h printf "%s\n" "#define TCL_WIDE_CLICKS 1" >>confdefs.h ac_fn_c_check_header_compile "$LINENO" "AvailabilityMacros.h" "ac_cv_header_AvailabilityMacros_h" "$ac_includes_default" if test "x$ac_cv_header_AvailabilityMacros_h" = xyes then : printf "%s\n" "#define HAVE_AVAILABILITYMACROS_H 1" >>confdefs.h fi if test "$ac_cv_header_AvailabilityMacros_h" = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if weak import is available" >&5 printf %s "checking if weak import is available... " >&6; } if test ${tcl_cv_cc_weak_import+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020 #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1020 #endif #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1020 #error MAC_OS_X_VERSION_MIN_REQUIRED < 1020 #endif int rand(void) __attribute__((weak_import)); int main (void) { rand(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cc_weak_import=yes else case e in #( e) tcl_cv_cc_weak_import=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_weak_import" >&5 printf "%s\n" "$tcl_cv_cc_weak_import" >&6; } if test $tcl_cv_cc_weak_import = yes; then printf "%s\n" "#define HAVE_WEAK_IMPORT 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if Darwin SUSv3 extensions are available" >&5 printf %s "checking if Darwin SUSv3 extensions are available... " >&6; } if test ${tcl_cv_cc_darwin_c_source+y} then : printf %s "(cached) " >&6 else case e in #( e) hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ #if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 #error __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1050 #endif #elif MAC_OS_X_VERSION_MIN_REQUIRED < 1050 #error MAC_OS_X_VERSION_MIN_REQUIRED < 1050 #endif #define _DARWIN_C_SOURCE 1 #include int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : tcl_cv_cc_darwin_c_source=yes else case e in #( e) tcl_cv_cc_darwin_c_source=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$hold_cflags ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_darwin_c_source" >&5 printf "%s\n" "$tcl_cv_cc_darwin_c_source" >&6; } if test $tcl_cv_cc_darwin_c_source = yes; then printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h fi fi # Build .bundle dltest binaries in addition to .dylib DLTEST_LD='${CC} -bundle -Wl,-w ${CFLAGS} ${LDFLAGS}' DLTEST_SUFFIX=".bundle" else DLTEST_LD='${SHLIB_LD}' DLTEST_SUFFIX="" fi #-------------------------------------------------------------------- # Check for support of fts functions (readdir replacement) #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fts" >&5 printf %s "checking for fts... " >&6; } if test ${tcl_cv_api_fts+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { char*const p[2] = {"/", NULL}; FTS *f = fts_open(p, FTS_PHYSICAL|FTS_NOCHDIR|FTS_NOSTAT, NULL); FTSENT *e = fts_read(f); fts_close(f); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_api_fts=yes else case e in #( e) tcl_cv_api_fts=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_api_fts" >&5 printf "%s\n" "$tcl_cv_api_fts" >&6; } if test $tcl_cv_api_fts = yes; then printf "%s\n" "#define HAVE_FTS 1" >>confdefs.h fi #-------------------------------------------------------------------- # The statements below check for systems where POSIX-style non-blocking # I/O (O_NONBLOCK) doesn't work or is unimplemented. On these systems # (mostly older ones), use the old BSD-style FIONBIO approach instead. #-------------------------------------------------------------------- ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioctl_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/filio.h" "ac_cv_header_sys_filio_h" "$ac_includes_default" if test "x$ac_cv_header_sys_filio_h" = xyes then : printf "%s\n" "#define HAVE_SYS_FILIO_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking system version" >&5 printf %s "checking system version... " >&6; } if test ${tcl_cv_sys_version+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -f /usr/lib/NextStep/software_version; then tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version` else tcl_cv_sys_version=`uname -s`-`uname -r` if test "$?" -ne 0 ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5 printf "%s\n" "$as_me: WARNING: can't find uname command" >&2;} tcl_cv_sys_version=unknown else # Special check for weird MP-RAS system (uname returns weird # results, and the version is kept in special file). if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then tcl_cv_sys_version=MP-RAS-`awk '{print $3}' /etc/.relid` fi if test "`uname -s`" = "AIX" ; then tcl_cv_sys_version=AIX-`uname -v`.`uname -r` fi if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then tcl_cv_sys_version=NetBSD-Debian fi fi fi ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5 printf "%s\n" "$tcl_cv_sys_version" >&6; } system=$tcl_cv_sys_version { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5 printf %s "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... " >&6; } case $system in OSF*) printf "%s\n" "#define USE_FIONBIO 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: FIONBIO" >&5 printf "%s\n" "FIONBIO" >&6; } ;; SunOS-4*) printf "%s\n" "#define USE_FIONBIO 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: FIONBIO" >&5 printf "%s\n" "FIONBIO" >&6; } ;; *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: O_NONBLOCK" >&5 printf "%s\n" "O_NONBLOCK" >&6; } ;; esac #------------------------------------------------------------------------ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use dll unloading" >&5 printf %s "checking whether to use dll unloading... " >&6; } # Check whether --enable-dll-unloading was given. if test ${enable_dll_unloading+y} then : enableval=$enable_dll_unloading; tcl_ok=$enableval else case e in #( e) tcl_ok=yes ;; esac fi if test $tcl_ok = yes; then printf "%s\n" "#define TCL_UNLOAD_DLLS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_ok" >&5 printf "%s\n" "$tcl_ok" >&6; } #------------------------------------------------------------------------ # Check whether the timezone data is supplied by the OS or has # to be installed by Tcl. The default is autodetection, but can # be overridden on the configure command line either way. #------------------------------------------------------------------------ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timezone data" >&5 printf %s "checking for timezone data... " >&6; } # Check whether --with-tzdata was given. if test ${with_tzdata+y} then : withval=$with_tzdata; tcl_ok=$withval else case e in #( e) tcl_ok=auto ;; esac fi # # Any directories that get added here must also be added to the # search path in ::tcl::clock::Initialize (library/clock.tcl). # case $tcl_ok in no) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: supplied by OS vendor" >&5 printf "%s\n" "supplied by OS vendor" >&6; } ;; yes) # nothing to do here ;; auto*) if test ${tcl_cv_dir_zoneinfo+y} then : printf %s "(cached) " >&6 else case e in #( e) for dir in /usr/share/zoneinfo \ /usr/share/lib/zoneinfo \ /usr/lib/zoneinfo do if test -f $dir/UTC -o -f $dir/GMT then tcl_cv_dir_zoneinfo="$dir" break fi done ;; esac fi if test -n "$tcl_cv_dir_zoneinfo"; then tcl_ok=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dir" >&5 printf "%s\n" "$dir" >&6; } else tcl_ok=yes fi ;; *) as_fn_error $? "invalid argument: $tcl_ok" "$LINENO" 5 ;; esac if test $tcl_ok = yes then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: supplied by Tcl" >&5 printf "%s\n" "supplied by Tcl" >&6; } INSTALL_TZDATA=install-tzdata fi #-------------------------------------------------------------------- # DTrace support #-------------------------------------------------------------------- # Check whether --enable-dtrace was given. if test ${enable_dtrace+y} then : enableval=$enable_dtrace; tcl_ok=$enableval else case e in #( e) tcl_ok=no ;; esac fi if test $tcl_ok = yes; then ac_fn_c_check_header_compile "$LINENO" "sys/sdt.h" "ac_cv_header_sys_sdt_h" "$ac_includes_default" if test "x$ac_cv_header_sys_sdt_h" = xyes then : tcl_ok=yes else case e in #( e) tcl_ok=no ;; esac fi fi if test $tcl_ok = yes; then # Extract the first word of "dtrace", so it can be a program name with args. set dummy dtrace; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_path_DTRACE+y} then : printf %s "(cached) " >&6 else case e in #( e) case $DTRACE in [\\/]* | ?:[\\/]*) ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="$PATH:/usr/sbin" for as_dir in $as_dummy do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_path_DTRACE="$as_dir$ac_word$ac_exec_ext" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac ;; esac fi DTRACE=$ac_cv_path_DTRACE if test -n "$DTRACE"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5 printf "%s\n" "$DTRACE" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -z "$ac_cv_path_DTRACE" && tcl_ok=no fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable DTrace support" >&5 printf %s "checking whether to enable DTrace support... " >&6; } MAKEFILE_SHELL='/bin/sh' if test $tcl_ok = yes; then printf "%s\n" "#define USE_DTRACE 1" >>confdefs.h DTRACE_SRC="\${DTRACE_SRC}" DTRACE_HDR="\${DTRACE_HDR}" if test "`uname -s`" != "Darwin" ; then DTRACE_OBJ="\${DTRACE_OBJ}" if test "`uname -s`" = "SunOS" -a "$SHARED_BUILD" = "0" ; then # Need to create an intermediate object file to ensure tclDTrace.o # gets included when linking against the static tcl library. STLIB_LD='stlib_ld () { /usr/ccs/bin/ld -r -o $${1%.a}.o "$${@:2}" && '"${STLIB_LD}"' $${1} $${1%.a}.o ; } && stlib_ld' MAKEFILE_SHELL='/bin/bash' # Force use of Sun ar and ranlib, the GNU versions choke on # tclDTrace.o and the combined object file above. AR='/usr/ccs/bin/ar' RANLIB='/usr/ccs/bin/ranlib' fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_ok" >&5 printf "%s\n" "$tcl_ok" >&6; } #-------------------------------------------------------------------- # The check below checks whether the cpuid instruction is usable. #-------------------------------------------------------------------- { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the cpuid instruction is usable" >&5 printf %s "checking whether the cpuid instruction is usable... " >&6; } if test ${tcl_cv_cpuid+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { int index,regsPtr[4]; __asm__ __volatile__("mov %%ebx, %%edi \n\t" "cpuid \n\t" "mov %%ebx, %%esi \n\t" "mov %%edi, %%ebx \n\t" : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3]) : "a"(index) : "edi"); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : tcl_cv_cpuid=yes else case e in #( e) tcl_cv_cpuid=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cpuid" >&5 printf "%s\n" "$tcl_cv_cpuid" >&6; } if test $tcl_cv_cpuid = yes; then printf "%s\n" "#define HAVE_CPUID 1" >>confdefs.h fi #-------------------------------------------------------------------- # The statements below define a collection of symbols related to # building libtcl as a shared library instead of a static library. #-------------------------------------------------------------------- TCL_UNSHARED_LIB_SUFFIX=${UNSHARED_LIB_SUFFIX} TCL_SHARED_LIB_SUFFIX=${SHARED_LIB_SUFFIX} eval "TCL_LIB_FILE=libtcl${LIB_SUFFIX}" # tclConfig.sh needs a version of the _LIB_SUFFIX that has been eval'ed # since on some platforms TCL_LIB_FILE contains shell escapes. # (See also: TCL_TRIM_DOTS). eval "TCL_LIB_FILE=${TCL_LIB_FILE}" test -z "$TCL_LIBRARY" && TCL_LIBRARY='$(prefix)/lib/tcl$(VERSION)' PRIVATE_INCLUDE_DIR='$(includedir)' HTML_DIR='$(DISTDIR)/html' # Note: in the following variable, it's important to use the absolute # path name of the Tcl directory rather than "..": this is because # AIX remembers this path and will attempt to use it at run-time to look # up the Tcl library. if test "`uname -s`" = "Darwin" ; then if test "`uname -s`" = "Darwin" ; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to package libraries" >&5 printf %s "checking how to package libraries... 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So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi