thirdparty/scummvm
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CONFIGURE: Don't execute a binary just to check libpng version

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This fixes detection of libpng when cross-compiling.

svn-id: r53404
This commit is contained in:
Willem Jan Palenstijn 2010-10-13 10:50:45 +00:00
parent 02322c562c
commit b3c352d1fe
1 changed files with 8 additions and 3 deletions
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11
configure vendored
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@ -2372,10 +2372,15 @@ if test "$_png" = auto ; then
_png=no
cat > $TMPC << EOF
#include <png.h>
int main(void) { if (PNG_LIBPNG_VER >= 10208) { return 0; } return 1; }
int main(void) {
#if PNG_LIBPNG_VER >= 10208
#else
syntax error
#endif
return 0;
}
EOF
cc_check_no_clean $PNG_CFLAGS $PNG_LIBS -lpng && $TMPO$HOSTEXEEXT && _png=yes
cc_check_clean
cc_check $PNG_CFLAGS $PNG_LIBS -lpng && _png=yes
fi
if test "$_png" = yes ; then
LIBS="$LIBS $PNG_LIBS -lpng"