acinclude/libtool.m4: updates from mainstream git:

- Disables chained fixups for macOS ('-no_fixup_chains' if supported by
  linker), because it is not compatible with '-undefined dynamic_lookup'
- Fixes Wstrict-prototypes warnings
- Regenerate the 'configure' script.
This commit is contained in:
Ozkan Sezer
2024-06-29 17:03:04 +03:00
parent 3bf2b90da0
commit 98ec8b88c1
2 changed files with 83 additions and 18 deletions

33
acinclude/libtool.m4 vendored
View File

@@ -1023,6 +1023,21 @@ m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
rm -f conftest.*
fi])
# Feature test to disable chained fixups since it is not
# compatible with '-undefined dynamic_lookup'
AC_CACHE_CHECK([for -no_fixup_chains linker flag],
[lt_cv_support_no_fixup_chains],
[ save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-no_fixup_chains"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([],[])],
lt_cv_support_no_fixup_chains=yes,
lt_cv_support_no_fixup_chains=no
)
LDFLAGS=$save_LDFLAGS
]
)
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
[lt_cv_ld_exported_symbols_list],
[lt_cv_ld_exported_symbols_list=no
@@ -1047,7 +1062,7 @@ _LT_EOF
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
cat > conftest.c << _LT_EOF
int main() { return 0;}
int main(void) { return 0;}
_LT_EOF
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
@@ -1072,7 +1087,11 @@ _LT_EOF
10.[[012]],*|,*powerpc*-darwin[[5-8]]*)
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup'
if test yes = "$lt_cv_support_no_fixup_chains"; then
_lt_dar_allow_undefined='$_lt_dar_allow_undefined $wl-no_fixup_chains'
fi
;;
esac
;;
esac
@@ -1862,11 +1881,11 @@ else
/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
int fnord (void) __attribute__((visibility("default")));
#endif
int fnord () { return 42; }
int main ()
int fnord (void) { return 42; }
int main (void)
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
@@ -4052,7 +4071,7 @@ void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
int main(void){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF
if AC_TRY_EVAL(ac_compile); then
@@ -6218,7 +6237,7 @@ _LT_TAGVAR(objext, $1)=$objext
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'
lt_simple_link_test_code='int main(void){return(0);}'
_LT_TAG_COMPILER
# Save the default compiler, since it gets overwritten when the other

68
configure vendored
View File

@@ -6836,7 +6836,7 @@ void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
int main(void){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
@@ -8098,6 +8098,43 @@ fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }
# Feature test to disable chained fixups since it is not
# compatible with '-undefined dynamic_lookup'
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -no_fixup_chains linker flag" >&5
printf %s "checking for -no_fixup_chains linker flag... " >&6; }
if test ${lt_cv_support_no_fixup_chains+y}
then :
printf %s "(cached) " >&6
else $as_nop
save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-no_fixup_chains"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
lt_cv_support_no_fixup_chains=yes
else $as_nop
lt_cv_support_no_fixup_chains=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS=$save_LDFLAGS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_support_no_fixup_chains" >&5
printf "%s\n" "$lt_cv_support_no_fixup_chains" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
printf %s "checking for -exported_symbols_list linker flag... " >&6; }
if test ${lt_cv_ld_exported_symbols_list+y}
@@ -8150,7 +8187,7 @@ _LT_EOF
echo "$RANLIB libconftest.a" >&5
$RANLIB libconftest.a 2>&5
cat > conftest.c << _LT_EOF
int main() { return 0;}
int main(void) { return 0;}
_LT_EOF
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
@@ -8178,7 +8215,11 @@ printf "%s\n" "$lt_cv_ld_force_load" >&6; }
10.[012],*|,*powerpc*-darwin[5-8]*)
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup'
if test yes = "$lt_cv_support_no_fixup_chains"; then
_lt_dar_allow_undefined='$_lt_dar_allow_undefined $wl-no_fixup_chains'
fi
;;
esac
;;
esac
@@ -9078,7 +9119,7 @@ objext=$objext
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'
lt_simple_link_test_code='int main(void){return(0);}'
@@ -12629,11 +12670,11 @@ else
/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
int fnord (void) __attribute__((visibility("default")));
#endif
int fnord () { return 42; }
int main ()
int fnord (void) { return 42; }
int main (void)
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
@@ -12736,11 +12777,11 @@ else
/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
int fnord (void) __attribute__((visibility("default")));
#endif
int fnord () { return 42; }
int main ()
int fnord (void) { return 42; }
int main (void)
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
@@ -19218,13 +19259,15 @@ then :
ac_cv_func_alloca_works=yes
else $as_nop
ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
fi
if test $ac_cv_func_alloca_works = yes; then
@@ -26411,6 +26454,9 @@ else $as_nop
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
*-*-solaris*)
enable_video_vulkan=no
;;
*-*-darwin*)
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -x objective-c"