FreeBSD, unlike (whatever OS the default -D are trying to fix),
defines every symbol by default; conformance defines are supposed to
restrict FreeBSD's definitions to only the requested specification.
Fix this by defining conformance flags only when we are not building
against FreeBSD's libc.
---
configure | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/configure b/configure
index 2b5aeab..0d39f07 100755
--- a/configure
+++ b/configure
@@ -2310,7 +2310,6 @@ if test "$?" != 0; then
die "C compiler test failed."
fi
-add_cppflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112
check_cflags -std=c99
check_cc -D_FILE_OFFSET_BITS=64 <<EOF && add_cppflags -D_FILE_OFFSET_BITS=64
#include <stdlib.h>
@@ -2376,9 +2375,11 @@ case $target_os in
dragonfly)
enable malloc_aligned
disable symver
+ fbsd_libc=1
;;
freebsd)
enable malloc_aligned
+ fbsd_libc=1
;;
bsd/os)
add_extralibs -lpoll -lgnugetopt
@@ -2499,6 +2500,8 @@ case $target_os in
;;
esac
+test -z "$fbsd_libc" && add_cppflags -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112
+
echo "config:$arch:$subarch:$cpu:$target_os:$cc_ident:$LIBAV_CONFIGURATION"
>config.fate
check_cpp_condition stdlib.h "defined(__PIC__) || defined(__pic__) ||
defined(PIC)" && enable pic
--
1.7.4.5
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