diff options
Diffstat (limited to 'Build/source/libs/libpng/configure')
-rwxr-xr-x | Build/source/libs/libpng/configure | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Build/source/libs/libpng/configure b/Build/source/libs/libpng/configure index 3a48f580932..ee9bc6a9747 100755 --- a/Build/source/libs/libpng/configure +++ b/Build/source/libs/libpng/configure @@ -4025,6 +4025,9 @@ WARNING_CFLAGS=$kpse_cv_warning_cflags +ac_config_headers="$ac_config_headers config.h" + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -5039,19 +5042,17 @@ esac -ac_config_headers="$ac_config_headers config.h" - - -if false; then # For GCC 5 the default mode for C is -std=gnu11 instead of -std=gnu89 # In pngpriv.h we request just the POSIX 1003.1 and C89 APIs by defining _POSIX_SOURCE to 1 # This is incompatible with the new default mode, so we test for that and force the +# "-std=c89" compiler option: { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to force back C standard to C89" >&5 $as_echo_n "checking if we need to force back C standard to C89... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#define _POSIX_SOURCE 1 -#include <stdio.h> + + #define _POSIX_SOURCE 1 + #include <stdio.h> int main () @@ -5066,16 +5067,15 @@ if ac_fn_c_try_compile "$LINENO"; then : $as_echo "no" >&6; } else -if test "x$GCC" != "xyes"; then - as_fn_error $? "Forcing back to C89 is required but the flags are unknown for other compilers than GCC" "$LINENO" 5 -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + if test "x$GCC" != "xyes"; then + as_fn_error $? "Forcing back to C89 is required but the flags are only known for GCC" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } -CFLAGS="$CFLAGS -std=c89" + CFLAGS="$CFLAGS -std=c89" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi # Checks for header files. ac_ext=c |