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Use configure code to define PIC instead of duplicating the check in mangle.h.

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While it is currently not necessary, it might be a good idea to move this outside
the x86-only block in configure, as well as adding -pie to LDFLAGS.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29877 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2009-11-10 13:08:36 +00:00
parent 4ca9381eae
commit 42ec82c1e5
2 changed files with 1 additions and 6 deletions
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3
configure vendored
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@ -2580,14 +2580,13 @@ echocheck "PIC"
pic=no
cat > $TMPC << EOF
int main(void) {
// keep in sync with mangle.h and libavutil/internal.h
#if !(defined(__PIC__) || defined(__pic__) || defined(PIC))
#error PIC not enabled
#endif
return 0;
}
EOF
cc_check && pic=yes
cc_check && pic=yes && extra_cflags="$extra_cflags -DPIC"
echores $pic
echocheck "yasm"

4
mangle.h
View File

@ -31,10 +31,6 @@
#define attribute_used
#endif
// keep in sync with configure PIC check and libavutil/internal.h
#if ( defined(__PIC__) || defined(__pic__) ) && ! defined(PIC)
# define PIC
#endif
#if ARCH_X86_64 && defined(PIC)
#define MANGLE(a) EXTERN_PREFIX #a "(%%rip)"
#else