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https://github.com/mpv-player/mpv
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added memalign detection, maps to malloc if fails.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1679 b3059339-0415-0410-9bf9-f77b7e298cf2
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configure
vendored
19
configure
vendored
@ -908,8 +908,22 @@ cat > $TMPC << EOF
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int main( void ) { return 0; }
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EOF
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_memalign_def=
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_malloc_h=no
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$_cc -o $TMPO $TMPC 2> /dev/null && _malloc_h=yes
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if $_cc -o $TMPO $TMPC 2> /dev/null ; then
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_malloc_h=yes
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# check for memalign - atmos
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# should this be restricted to x86, or customized for cpu types (opt for cacheline sizes)?
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cat > $TMPC << EOF
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#include <malloc.h>
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int main ( void ) {
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char *string = NULL;
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string = memalign(64, sizeof(char));
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return 0;
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}
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EOF
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$_cc -o $TMPO $TMPC 2> /dev/null || _memalign_def='#define memalign(a,b) malloc(b)'
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fi
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cat > $TMPC << EOF
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@ -1994,6 +2008,9 @@ $_have_soundcard_h
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/* Define this if your system has the "malloc.h" header file */
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$_have_malloc_h
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/* memalign is mapped to malloc here, if unsupported */
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$_memalign_def
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/* Define this if your system has the "alloca.h" header file */
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$_have_alloca_h
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