[FFmpeg-cvslog] configure: add cuda-sdk for things requiring full CUDA sdk

[Timo Rothenpieler]

ffmpeg | branch: master | Timo Rothenpieler <timo at rothenpieler.org> | Thu May 11 22:51:31 2017 +0200| [6a3740572dfeef2628a1c54ba61e7e413bfb55f8] | committer: Timo Rothenpieler

configure: add cuda-sdk for things requiring full CUDA sdk

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6a3740572dfeef2628a1c54ba61e7e413bfb55f8
---

 configure | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 5ae5227868..8d67838aab 100755
--- a/configure
+++ b/configure
@@ -297,6 +297,7 @@ External library support:
   The following libraries provide various hardware acceleration features:
   --disable-audiotoolbox   disable Apple AudioToolbox code [autodetect]
   --disable-cuda           disable dynamically linked Nvidia CUDA code [autodetect]
+  --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]
   --disable-dxva2          disable Microsoft DirectX 9 video acceleration code [autodetect]
@@ -1598,6 +1599,7 @@ HWACCEL_AUTODETECT_LIBRARY_LIST="
 "
 
 HWACCEL_LIBRARY_NONFREE_LIST="
+    cuda_sdk
     libnpp
 "
 
@@ -2716,7 +2718,7 @@ qsvenc_select="qsv"
 vaapi_encode_deps="vaapi"
 
 hwupload_cuda_filter_deps="cuda"
-scale_npp_filter_deps="cuda libnpp"
+scale_npp_filter_deps="cuda_sdk libnpp"
 
 nvenc_deps="cuda"
 nvenc_deps_any="dlopen LoadLibrary"
@@ -5755,7 +5757,7 @@ done
 enabled avfoundation_indev && { check_header_objcc AVFoundation/AVFoundation.h || disable avfoundation_indev; }
 enabled avfoundation_indev && { check_lib avfoundation_indev CoreGraphics/CoreGraphics.h CGGetActiveDisplayList -framework CoreGraphics ||
                                 check_lib avfoundation_indev ApplicationServices/ApplicationServices.h CGGetActiveDisplayList -framework ApplicationServices; }
-enabled cuda              && check_header cuda.h # this is not a dependency
+enabled cuda_sdk          && require cuda_sdk cuda.h cuCtxCreate -lcuda
 enabled cuvid             && { enabled cuda ||
                                die "ERROR: CUVID requires CUDA"; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint