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Check for AltiVec vector declaration syntax. 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26926 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego 2008-05-30 11:45:08 +00:00
parent 38dd5d6fac
commit b1bbd23b61
1 changed files with 11 additions and 0 deletions
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11
configure vendored
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@ -2437,9 +2437,19 @@ EOF
int main(void) { return 0; }
EOF
cc_check $_altivec_gcc_flags && _have_altivec_h=yes \
&& inc_altivec_h="#include <altivec.h>" \
&& _def_altivec_h='#define HAVE_ALTIVEC_H 1'
echores "$_have_altivec_h"
# check if the compiler supports braces for vector declarations
cat > $TMPC << EOF
$inc_altivec_h
#define AVV(x...) {x}
int main (void) { (vector int) AVV(1); return 0; }
EOF
cc_check $_altivec_gcc_flags &&
_def_altivec_vector_braces='#define HAVE_ALTIVEC_VECTOR_BRACES 1'
# Disable runtime cpudetection if we cannot generate AltiVec code or
# AltiVec is disabled by the user.
test "$_runtime_cpudetection" = yes && test "$_altivec" = no \
@ -8488,6 +8498,7 @@ $_def_gethostbyname2
`ff_config_enable "$_cpuexts_all" "$_cpuexts" "HAVE"`
$_def_altivec_h // enables usage of altivec.h
$_def_altivec_vector_braces
/* libvo options */
#define SCREEN_SIZE_X 1