diff options
| author | Michael Forney <mforney@mforney.org> | 2019-08-10 22:36:57 +0000 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2019-08-12 02:24:38 +0000 |
| commit | 4809f2a72987d2e98e3e17fd723aa69104dc1e2c (patch) | |
| tree | 0cd60838a255a6669e42e95d1c22de0fa5e12386 | |
| parent | 16e4b11f358512e8c7c7d2e67d0a0853c18f8966 (diff) | |
libjpeg-turbo: Probe for __builtin_ctzl
| -rw-r--r-- | pkg/libjpeg-turbo/gen.lua | 15 | ||||
| -rw-r--r-- | pkg/libjpeg-turbo/jconfigint.h | 2 | ||||
| -rw-r--r-- | probe/HAVE___BUILTIN_CTZL | 4 | ||||
| -rw-r--r-- | probe/gen.lua | 1 |
4 files changed, 21 insertions, 1 deletions
diff --git a/pkg/libjpeg-turbo/gen.lua b/pkg/libjpeg-turbo/gen.lua index 99667887..9506742d 100644 --- a/pkg/libjpeg-turbo/gen.lua +++ b/pkg/libjpeg-turbo/gen.lua @@ -1,4 +1,17 @@ -cflags{'-I $dir'} +cflags{ + '-I $outdir', + '-I $outdir/include', +} + +build('cat', '$outdir/jconfigint.h', { + '$builddir/probe/HAVE___BUILTIN_CTZL', + '$dir/jconfigint.h', +}) + +pkg.deps = { + '$dir/headers', + '$outdir/jconfigint.h', +} lib('libjpeg-turbo.a', [[ jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c diff --git a/pkg/libjpeg-turbo/jconfigint.h b/pkg/libjpeg-turbo/jconfigint.h index 4a0a458b..bf131c54 100644 --- a/pkg/libjpeg-turbo/jconfigint.h +++ b/pkg/libjpeg-turbo/jconfigint.h @@ -4,7 +4,9 @@ #define PACKAGE_NAME "libjpeg-turbo" #define VERSION "2.0.2" #define SIZEOF_SIZE_T 8 +#ifdef HAVE___BUILTIN_CTZL #define HAVE_BUILTIN_CTZL +#endif /* #undef HAVE_INTRIN_H */ #if defined(_MSC_VER) && defined(HAVE_INTRIN_H) #if (SIZEOF_SIZE_T == 8) diff --git a/probe/HAVE___BUILTIN_CTZL b/probe/HAVE___BUILTIN_CTZL new file mode 100644 index 00000000..0a8afd39 --- /dev/null +++ b/probe/HAVE___BUILTIN_CTZL @@ -0,0 +1,4 @@ +unsigned long x = -1; +int main(void) { + return __builtin_ctzl(x); +} diff --git a/probe/gen.lua b/probe/gen.lua index 489f6733..082f697e 100644 --- a/probe/gen.lua +++ b/probe/gen.lua @@ -6,6 +6,7 @@ probe('HAVE_IMMINTRIN_H') probe('HAVE__MM_MOVEMASK_EPI8') probe('HAVE__THREAD_LOCAL') probe('HAVE___BUILTIN_CLZ') +probe('HAVE___BUILTIN_CTZL') local function probesize(var) build('probesize', '$outdir/'..var, {'$dir/'..var, '|', 'scripts/probe-size.sh'}, {var=var}) |