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configure: properly check for mingw-w64 through installed headers.

mingw-w64 can also target 32-bit code.

Originally committed as revision 24156 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ramiro Polla 2010-07-10 04:08:02 +00:00
parent 7918375f88
commit 0a4307d630

2
configure vendored
View File

@ -2271,7 +2271,7 @@ case $target_os in
objformat="win32"
enable dos_paths
check_cflags -fno-common
if ! enabled x86_64; then
if ! check_cpp_condition _mingw.h "defined (__MINGW64_VERSION_MAJOR)"; then
check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
die "ERROR: MinGW runtime version must be >= 3.15."
enabled_any avisynth vfwcap_indev &&