diff options
| -rwxr-xr-x | configure | 24 |
1 files changed, 24 insertions, 0 deletions
@@ -321,6 +321,7 @@ External library support: The following libraries provide various hardware acceleration features: --disable-amf disable AMF video encoding code [autodetect] --disable-audiotoolbox disable Apple AudioToolbox code [autodetect] + --enable-cuda-nvcc enable Nvidia CUDA compiler [no] --enable-cuda-sdk enable CUDA features that require the CUDA SDK [no] --disable-cuvid disable Nvidia CUVID support [autodetect] --disable-d3d11va disable Microsoft Direct3D 11 video acceleration code [autodetect] @@ -1001,6 +1002,10 @@ hostcc_o(){ eval printf '%s\\n' $HOSTCC_O } +nvcc_o(){ + eval printf '%s\\n' $NVCC_O +} + test_cc(){ log test_cc "$@" cat > $TMPC @@ -1022,6 +1027,22 @@ test_objcc(){ test_cmd $objcc -Werror=missing-prototypes $CPPFLAGS $CFLAGS $OBJCFLAGS "$@" $OBJCC_C $(cc_o $TMPO) $TMPM } +test_nvcc(){ + log test_nvcc "$@" + cat > $TMPCU + log_file $TMPCU + test_cmd $nvcc -ptx $NVCCFLAGS "$@" $NVCC_C $(nvcc_o $TMPO) $TMPCU +} + +check_nvcc() { + log check_nvcc "$@" + test_nvcc <<EOF +extern "C" { + __global__ void hello(unsigned char *data) {} +} +EOF +} + test_cpp(){ log test_cpp "$@" cat > $TMPC @@ -1806,6 +1827,7 @@ EXTRALIBS_LIST=" " HWACCEL_LIBRARY_NONFREE_LIST=" + cuda_nvcc cuda_sdk libnpp " @@ -4238,6 +4260,7 @@ tmpfile TMPCPP .cpp tmpfile TMPE $EXESUF tmpfile TMPH .h tmpfile TMPM .m +tmpfile TMPCU .cu tmpfile TMPO .o tmpfile TMPS .S tmpfile TMPSH .sh @@ -6087,6 +6110,7 @@ for func in $COMPLEX_FUNCS; do done # these are off by default, so fail if requested and not available +enabled cuda_nvcc && { check_nvcc || die "ERROR: failed checking for nvcc."; } enabled cuda_sdk && require cuda_sdk cuda.h cuCtxCreate -lcuda enabled chromaprint && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint enabled decklink && { require_headers DeckLinkAPI.h && |