You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
768 lines
20 KiB
768 lines
20 KiB
Backport of https://github.com/westes/flex/commit/24fd0551333e7eded87b64dd36062da3df2f6380
|
|
|
|
Bug: https://bugs.gentoo.org/628744
|
|
|
|
--- a/configure
|
|
+++ b/configure
|
|
@@ -3605,13 +3605,142 @@ test -z "$SED" && SED=sed
|
|
Xsed="$SED -e 1s/^X//"
|
|
|
|
|
|
+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
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
|
|
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
|
|
+# On Suns, sometimes $CPP names a directory.
|
|
+if test -n "$CPP" && test -d "$CPP"; then
|
|
+ CPP=
|
|
+fi
|
|
+if test -z "$CPP"; then
|
|
+ if ${ac_cv_prog_CPP+:} false; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+ # Double quotes because CPP needs to be expanded
|
|
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
|
|
+ do
|
|
+ ac_preproc_ok=false
|
|
+for ac_c_preproc_warn_flag in '' yes
|
|
+do
|
|
+ # Use a header file that comes with gcc, so configuring glibc
|
|
+ # with a fresh cross-compiler works.
|
|
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|
|
+ # <limits.h> exists even on freestanding compilers.
|
|
+ # On the NeXT, cc -E runs the code through the compiler's parser,
|
|
+ # not just through cpp. "Syntax error" is here to catch this case.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#ifdef __STDC__
|
|
+# include <limits.h>
|
|
+#else
|
|
+# include <assert.h>
|
|
+#endif
|
|
+ Syntax error
|
|
+_ACEOF
|
|
+if ac_fn_c_try_cpp "$LINENO"; then :
|
|
+
|
|
+else
|
|
+ # Broken: fails on valid input.
|
|
+continue
|
|
+fi
|
|
+rm -f conftest.err conftest.i conftest.$ac_ext
|
|
+
|
|
+ # OK, works on sane cases. Now check whether nonexistent headers
|
|
+ # can be detected and how.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <ac_nonexistent.h>
|
|
+_ACEOF
|
|
+if ac_fn_c_try_cpp "$LINENO"; then :
|
|
+ # Broken: success on invalid input.
|
|
+continue
|
|
+else
|
|
+ # Passes both tests.
|
|
+ac_preproc_ok=:
|
|
+break
|
|
+fi
|
|
+rm -f conftest.err conftest.i conftest.$ac_ext
|
|
+
|
|
+done
|
|
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
|
|
+rm -f conftest.i conftest.err conftest.$ac_ext
|
|
+if $ac_preproc_ok; then :
|
|
+ break
|
|
+fi
|
|
|
|
+ done
|
|
+ ac_cv_prog_CPP=$CPP
|
|
|
|
+fi
|
|
+ CPP=$ac_cv_prog_CPP
|
|
+else
|
|
+ ac_cv_prog_CPP=$CPP
|
|
+fi
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
|
|
+$as_echo "$CPP" >&6; }
|
|
+ac_preproc_ok=false
|
|
+for ac_c_preproc_warn_flag in '' yes
|
|
+do
|
|
+ # Use a header file that comes with gcc, so configuring glibc
|
|
+ # with a fresh cross-compiler works.
|
|
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|
|
+ # <limits.h> exists even on freestanding compilers.
|
|
+ # On the NeXT, cc -E runs the code through the compiler's parser,
|
|
+ # not just through cpp. "Syntax error" is here to catch this case.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#ifdef __STDC__
|
|
+# include <limits.h>
|
|
+#else
|
|
+# include <assert.h>
|
|
+#endif
|
|
+ Syntax error
|
|
+_ACEOF
|
|
+if ac_fn_c_try_cpp "$LINENO"; then :
|
|
|
|
+else
|
|
+ # Broken: fails on valid input.
|
|
+continue
|
|
+fi
|
|
+rm -f conftest.err conftest.i conftest.$ac_ext
|
|
|
|
+ # OK, works on sane cases. Now check whether nonexistent headers
|
|
+ # can be detected and how.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <ac_nonexistent.h>
|
|
+_ACEOF
|
|
+if ac_fn_c_try_cpp "$LINENO"; then :
|
|
+ # Broken: success on invalid input.
|
|
+continue
|
|
+else
|
|
+ # Passes both tests.
|
|
+ac_preproc_ok=:
|
|
+break
|
|
+fi
|
|
+rm -f conftest.err conftest.i conftest.$ac_ext
|
|
|
|
+done
|
|
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
|
|
+rm -f conftest.i conftest.err conftest.$ac_ext
|
|
+if $ac_preproc_ok; then :
|
|
|
|
+else
|
|
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
|
|
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
|
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
|
|
+See \`config.log' for more details" "$LINENO" 5; }
|
|
+fi
|
|
|
|
+ac_ext=c
|
|
+ac_cpp='$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
|
|
|
|
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
|
|
@@ -3744,91 +3873,208 @@ $as_echo "$ac_cv_path_EGREP" >&6; }
|
|
EGREP="$ac_cv_path_EGREP"
|
|
|
|
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
|
|
-$as_echo_n "checking for fgrep... " >&6; }
|
|
-if ${ac_cv_path_FGREP+:} false; then :
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
|
|
+$as_echo_n "checking for ANSI C header files... " >&6; }
|
|
+if ${ac_cv_header_stdc+:} false; then :
|
|
$as_echo_n "(cached) " >&6
|
|
else
|
|
- if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
|
|
- then ac_cv_path_FGREP="$GREP -F"
|
|
- else
|
|
- if test -z "$FGREP"; then
|
|
- ac_path_FGREP_found=false
|
|
- # Loop through the user's path and test for each of PROGNAME-LIST
|
|
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
|
|
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
|
|
-do
|
|
- IFS=$as_save_IFS
|
|
- test -z "$as_dir" && as_dir=.
|
|
- for ac_prog in fgrep; do
|
|
- for ac_exec_ext in '' $ac_executable_extensions; do
|
|
- ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
|
|
- as_fn_executable_p "$ac_path_FGREP" || continue
|
|
-# Check for GNU ac_path_FGREP and select it if it is found.
|
|
- # Check for GNU $ac_path_FGREP
|
|
-case `"$ac_path_FGREP" --version 2>&1` in
|
|
-*GNU*)
|
|
- ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
|
|
-*)
|
|
- ac_count=0
|
|
- $as_echo_n 0123456789 >"conftest.in"
|
|
- while :
|
|
- do
|
|
- cat "conftest.in" "conftest.in" >"conftest.tmp"
|
|
- mv "conftest.tmp" "conftest.in"
|
|
- cp "conftest.in" "conftest.nl"
|
|
- $as_echo 'FGREP' >> "conftest.nl"
|
|
- "$ac_path_FGREP" FGREP < "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 ${ac_path_FGREP_max-0}; then
|
|
- # Best one so far, save it but keep looking for a better one
|
|
- ac_cv_path_FGREP="$ac_path_FGREP"
|
|
- ac_path_FGREP_max=$ac_count
|
|
- fi
|
|
- # 10*(2^10) chars as input seems more than enough
|
|
- test $ac_count -gt 10 && break
|
|
- done
|
|
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
|
|
-esac
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
+#include <stdarg.h>
|
|
+#include <string.h>
|
|
+#include <float.h>
|
|
|
|
- $ac_path_FGREP_found && break 3
|
|
- done
|
|
- done
|
|
- done
|
|
-IFS=$as_save_IFS
|
|
- if test -z "$ac_cv_path_FGREP"; then
|
|
- as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
|
|
- fi
|
|
-else
|
|
- ac_cv_path_FGREP=$FGREP
|
|
-fi
|
|
+int
|
|
+main ()
|
|
+{
|
|
|
|
- fi
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_c_try_compile "$LINENO"; then :
|
|
+ ac_cv_header_stdc=yes
|
|
+else
|
|
+ ac_cv_header_stdc=no
|
|
fi
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
|
|
-$as_echo "$ac_cv_path_FGREP" >&6; }
|
|
- FGREP="$ac_cv_path_FGREP"
|
|
-
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
|
|
-test -z "$GREP" && GREP=grep
|
|
+if test $ac_cv_header_stdc = yes; then
|
|
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <string.h>
|
|
|
|
+_ACEOF
|
|
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
+ $EGREP "memchr" >/dev/null 2>&1; then :
|
|
|
|
+else
|
|
+ ac_cv_header_stdc=no
|
|
+fi
|
|
+rm -f conftest*
|
|
|
|
+fi
|
|
|
|
+if test $ac_cv_header_stdc = yes; then
|
|
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
|
|
+_ACEOF
|
|
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
+ $EGREP "free" >/dev/null 2>&1; then :
|
|
|
|
+else
|
|
+ ac_cv_header_stdc=no
|
|
+fi
|
|
+rm -f conftest*
|
|
|
|
+fi
|
|
|
|
+if test $ac_cv_header_stdc = yes; then
|
|
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
|
+ if test "$cross_compiling" = yes; then :
|
|
+ :
|
|
+else
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <ctype.h>
|
|
+#include <stdlib.h>
|
|
+#if ((' ' & 0x0FF) == 0x020)
|
|
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
|
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
|
+#else
|
|
+# define ISLOWER(c) \
|
|
+ (('a' <= (c) && (c) <= 'i') \
|
|
+ || ('j' <= (c) && (c) <= 'r') \
|
|
+ || ('s' <= (c) && (c) <= 'z'))
|
|
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
|
|
+#endif
|
|
|
|
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ int i;
|
|
+ for (i = 0; i < 256; i++)
|
|
+ if (XOR (islower (i), ISLOWER (i))
|
|
+ || toupper (i) != TOUPPER (i))
|
|
+ return 2;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_c_try_run "$LINENO"; then :
|
|
|
|
+else
|
|
+ ac_cv_header_stdc=no
|
|
+fi
|
|
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
|
|
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
|
|
+fi
|
|
|
|
+fi
|
|
+fi
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
|
|
+$as_echo "$ac_cv_header_stdc" >&6; }
|
|
+if test $ac_cv_header_stdc = yes; then
|
|
|
|
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
|
|
|
|
+fi
|
|
|
|
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
|
|
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
|
|
+ inttypes.h stdint.h unistd.h
|
|
+do :
|
|
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
|
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
|
|
+"
|
|
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+
|
|
+done
|
|
+
|
|
+
|
|
+
|
|
+ ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
|
|
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
|
|
+ MINIX=yes
|
|
+else
|
|
+ MINIX=
|
|
+fi
|
|
+
|
|
+
|
|
+ if test "$MINIX" = yes; then
|
|
|
|
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
|
|
|
|
|
|
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
|
|
+
|
|
+
|
|
+$as_echo "#define _MINIX 1" >>confdefs.h
|
|
+
|
|
+ fi
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
|
|
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
|
|
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+
|
|
+# define __EXTENSIONS__ 1
|
|
+ $ac_includes_default
|
|
+int
|
|
+main ()
|
|
+{
|
|
+
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_c_try_compile "$LINENO"; then :
|
|
+ ac_cv_safe_to_define___extensions__=yes
|
|
+else
|
|
+ ac_cv_safe_to_define___extensions__=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+fi
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
|
|
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
|
|
+ test $ac_cv_safe_to_define___extensions__ = yes &&
|
|
+ $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
|
|
+
|
|
+ $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
|
|
+
|
|
+ $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
|
|
+
|
|
+ $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
|
|
+
|
|
+ $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
|
|
+
|
|
+
|
|
+for ac_header in dlfcn.h
|
|
+do :
|
|
+ ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
|
|
+"
|
|
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_DLFCN_H 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+
|
|
+done
|
|
|
|
|
|
# Check whether --with-gnu-ld was given.
|
|
@@ -6898,288 +7144,6 @@ func_munge_path_list ()
|
|
esac
|
|
}
|
|
|
|
-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
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
|
|
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
|
|
-# On Suns, sometimes $CPP names a directory.
|
|
-if test -n "$CPP" && test -d "$CPP"; then
|
|
- CPP=
|
|
-fi
|
|
-if test -z "$CPP"; then
|
|
- if ${ac_cv_prog_CPP+:} false; then :
|
|
- $as_echo_n "(cached) " >&6
|
|
-else
|
|
- # Double quotes because CPP needs to be expanded
|
|
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
|
|
- do
|
|
- ac_preproc_ok=false
|
|
-for ac_c_preproc_warn_flag in '' yes
|
|
-do
|
|
- # Use a header file that comes with gcc, so configuring glibc
|
|
- # with a fresh cross-compiler works.
|
|
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|
|
- # <limits.h> exists even on freestanding compilers.
|
|
- # On the NeXT, cc -E runs the code through the compiler's parser,
|
|
- # not just through cpp. "Syntax error" is here to catch this case.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#ifdef __STDC__
|
|
-# include <limits.h>
|
|
-#else
|
|
-# include <assert.h>
|
|
-#endif
|
|
- Syntax error
|
|
-_ACEOF
|
|
-if ac_fn_c_try_cpp "$LINENO"; then :
|
|
-
|
|
-else
|
|
- # Broken: fails on valid input.
|
|
-continue
|
|
-fi
|
|
-rm -f conftest.err conftest.i conftest.$ac_ext
|
|
-
|
|
- # OK, works on sane cases. Now check whether nonexistent headers
|
|
- # can be detected and how.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <ac_nonexistent.h>
|
|
-_ACEOF
|
|
-if ac_fn_c_try_cpp "$LINENO"; then :
|
|
- # Broken: success on invalid input.
|
|
-continue
|
|
-else
|
|
- # Passes both tests.
|
|
-ac_preproc_ok=:
|
|
-break
|
|
-fi
|
|
-rm -f conftest.err conftest.i conftest.$ac_ext
|
|
-
|
|
-done
|
|
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
|
|
-rm -f conftest.i conftest.err conftest.$ac_ext
|
|
-if $ac_preproc_ok; then :
|
|
- break
|
|
-fi
|
|
-
|
|
- done
|
|
- ac_cv_prog_CPP=$CPP
|
|
-
|
|
-fi
|
|
- CPP=$ac_cv_prog_CPP
|
|
-else
|
|
- ac_cv_prog_CPP=$CPP
|
|
-fi
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
|
|
-$as_echo "$CPP" >&6; }
|
|
-ac_preproc_ok=false
|
|
-for ac_c_preproc_warn_flag in '' yes
|
|
-do
|
|
- # Use a header file that comes with gcc, so configuring glibc
|
|
- # with a fresh cross-compiler works.
|
|
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|
|
- # <limits.h> exists even on freestanding compilers.
|
|
- # On the NeXT, cc -E runs the code through the compiler's parser,
|
|
- # not just through cpp. "Syntax error" is here to catch this case.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#ifdef __STDC__
|
|
-# include <limits.h>
|
|
-#else
|
|
-# include <assert.h>
|
|
-#endif
|
|
- Syntax error
|
|
-_ACEOF
|
|
-if ac_fn_c_try_cpp "$LINENO"; then :
|
|
-
|
|
-else
|
|
- # Broken: fails on valid input.
|
|
-continue
|
|
-fi
|
|
-rm -f conftest.err conftest.i conftest.$ac_ext
|
|
-
|
|
- # OK, works on sane cases. Now check whether nonexistent headers
|
|
- # can be detected and how.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <ac_nonexistent.h>
|
|
-_ACEOF
|
|
-if ac_fn_c_try_cpp "$LINENO"; then :
|
|
- # Broken: success on invalid input.
|
|
-continue
|
|
-else
|
|
- # Passes both tests.
|
|
-ac_preproc_ok=:
|
|
-break
|
|
-fi
|
|
-rm -f conftest.err conftest.i conftest.$ac_ext
|
|
-
|
|
-done
|
|
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
|
|
-rm -f conftest.i conftest.err conftest.$ac_ext
|
|
-if $ac_preproc_ok; then :
|
|
-
|
|
-else
|
|
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
|
|
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
|
|
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
|
|
-See \`config.log' for more details" "$LINENO" 5; }
|
|
-fi
|
|
-
|
|
-ac_ext=c
|
|
-ac_cpp='$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
|
|
-
|
|
-
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
|
|
-$as_echo_n "checking for ANSI C header files... " >&6; }
|
|
-if ${ac_cv_header_stdc+:} false; then :
|
|
- $as_echo_n "(cached) " >&6
|
|
-else
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <stdlib.h>
|
|
-#include <stdarg.h>
|
|
-#include <string.h>
|
|
-#include <float.h>
|
|
-
|
|
-int
|
|
-main ()
|
|
-{
|
|
-
|
|
- ;
|
|
- return 0;
|
|
-}
|
|
-_ACEOF
|
|
-if ac_fn_c_try_compile "$LINENO"; then :
|
|
- ac_cv_header_stdc=yes
|
|
-else
|
|
- ac_cv_header_stdc=no
|
|
-fi
|
|
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
-
|
|
-if test $ac_cv_header_stdc = yes; then
|
|
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <string.h>
|
|
-
|
|
-_ACEOF
|
|
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
- $EGREP "memchr" >/dev/null 2>&1; then :
|
|
-
|
|
-else
|
|
- ac_cv_header_stdc=no
|
|
-fi
|
|
-rm -f conftest*
|
|
-
|
|
-fi
|
|
-
|
|
-if test $ac_cv_header_stdc = yes; then
|
|
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <stdlib.h>
|
|
-
|
|
-_ACEOF
|
|
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
|
|
- $EGREP "free" >/dev/null 2>&1; then :
|
|
-
|
|
-else
|
|
- ac_cv_header_stdc=no
|
|
-fi
|
|
-rm -f conftest*
|
|
-
|
|
-fi
|
|
-
|
|
-if test $ac_cv_header_stdc = yes; then
|
|
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
|
|
- if test "$cross_compiling" = yes; then :
|
|
- :
|
|
-else
|
|
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
-/* end confdefs.h. */
|
|
-#include <ctype.h>
|
|
-#include <stdlib.h>
|
|
-#if ((' ' & 0x0FF) == 0x020)
|
|
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
|
|
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
|
|
-#else
|
|
-# define ISLOWER(c) \
|
|
- (('a' <= (c) && (c) <= 'i') \
|
|
- || ('j' <= (c) && (c) <= 'r') \
|
|
- || ('s' <= (c) && (c) <= 'z'))
|
|
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
|
|
-#endif
|
|
-
|
|
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
|
|
-int
|
|
-main ()
|
|
-{
|
|
- int i;
|
|
- for (i = 0; i < 256; i++)
|
|
- if (XOR (islower (i), ISLOWER (i))
|
|
- || toupper (i) != TOUPPER (i))
|
|
- return 2;
|
|
- return 0;
|
|
-}
|
|
-_ACEOF
|
|
-if ac_fn_c_try_run "$LINENO"; then :
|
|
-
|
|
-else
|
|
- ac_cv_header_stdc=no
|
|
-fi
|
|
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
|
|
- conftest.$ac_objext conftest.beam conftest.$ac_ext
|
|
-fi
|
|
-
|
|
-fi
|
|
-fi
|
|
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
|
|
-$as_echo "$ac_cv_header_stdc" >&6; }
|
|
-if test $ac_cv_header_stdc = yes; then
|
|
-
|
|
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
|
|
-
|
|
-fi
|
|
-
|
|
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
|
|
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
|
|
- inttypes.h stdint.h unistd.h
|
|
-do :
|
|
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
|
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
|
|
-"
|
|
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
|
|
- cat >>confdefs.h <<_ACEOF
|
|
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
|
-_ACEOF
|
|
-
|
|
-fi
|
|
-
|
|
-done
|
|
-
|
|
-
|
|
-for ac_header in dlfcn.h
|
|
-do :
|
|
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
|
|
-"
|
|
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
|
|
- cat >>confdefs.h <<_ACEOF
|
|
-#define HAVE_DLFCN_H 1
|
|
-_ACEOF
|
|
-
|
|
-fi
|
|
-
|
|
-done
|
|
-
|
|
-
|
|
-
|
|
|
|
|
|
# Set options
|
|
--- a/src/config.h.in
|
|
+++ b/src/config.h.in
|
|
@@ -207,6 +207,9 @@
|
|
/* Define to the m4 executable name. */
|
|
#undef M4
|
|
|
|
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
|
|
+#undef NO_MINUS_C_MINUS_O
|
|
+
|
|
/* Name of package */
|
|
#undef PACKAGE
|
|
|
|
@@ -239,6 +242,28 @@
|
|
/* Define to 1 if you have the ANSI C header files. */
|
|
#undef STDC_HEADERS
|
|
|
|
+/* Enable extensions on AIX 3, Interix. */
|
|
+#ifndef _ALL_SOURCE
|
|
+# undef _ALL_SOURCE
|
|
+#endif
|
|
+/* Enable GNU extensions on systems that have them. */
|
|
+#ifndef _GNU_SOURCE
|
|
+# undef _GNU_SOURCE
|
|
+#endif
|
|
+/* Enable threading extensions on Solaris. */
|
|
+#ifndef _POSIX_PTHREAD_SEMANTICS
|
|
+# undef _POSIX_PTHREAD_SEMANTICS
|
|
+#endif
|
|
+/* Enable extensions on HP NonStop. */
|
|
+#ifndef _TANDEM_SOURCE
|
|
+# undef _TANDEM_SOURCE
|
|
+#endif
|
|
+/* Enable general extensions on Solaris. */
|
|
+#ifndef __EXTENSIONS__
|
|
+# undef __EXTENSIONS__
|
|
+#endif
|
|
+
|
|
+
|
|
/* Version number of package */
|
|
#undef VERSION
|
|
|
|
@@ -246,6 +271,16 @@
|
|
`char[]'. */
|
|
#undef YYTEXT_POINTER
|
|
|
|
+/* Define to 1 if on MINIX. */
|
|
+#undef _MINIX
|
|
+
|
|
+/* Define to 2 if the system does not provide POSIX.1 features except with
|
|
+ this defined. */
|
|
+#undef _POSIX_1_SOURCE
|
|
+
|
|
+/* Define to 1 if you need to in order for `stat' and other things to work. */
|
|
+#undef _POSIX_SOURCE
|
|
+
|
|
/* Define to empty if `const' does not conform to ANSI C. */
|
|
#undef const
|
|
|