Merge commit '08d006f5a8ae0faef76d3dccea699c3af3db5b63'

[ffmpeg] / configure

diff --git a/configure b/configure
index 4b3b8567dd602cc0066671103c9d0e30c4506b02..aabcdc253f71d02e039103f30936c8edb27f52a6 100755 (executable)
--- a/configure
+++ b/configure
@@ -269,7 +269,7 @@ External library support:
   --disable-lzma           disable lzma [autodetect]
   --enable-decklink        enable Blackmagick DeckLink I/O support [no]
   --enable-mmal            enable decoding via MMAL [no]
-  --enable-nvenc           enable NVIDIA NVENC support [no]
+  --enable-nvenc           enable encoding via NVENC [no]
   --enable-openal          enable OpenAL 1.1 capture support [no]
   --enable-opencl          enable OpenCL code
   --enable-opengl          enable OpenGL rendering [no]
@@ -1672,6 +1672,7 @@ HEADERS_LIST="
     asm_types_h
     cdio_paranoia_h
     cdio_paranoia_paranoia_h
+    cuda_h
     dev_bktr_ioctl_bt848_h
     dev_bktr_ioctl_meteor_h
     dev_ic_bt8xx_h
@@ -1770,6 +1771,7 @@ SYSTEM_FUNCS="
     isatty
     jack_port_get_latency_range
     kbhit
+    LoadLibrary
     localtime_r
     lzo1x_999_compress
     mach_absolute_time
@@ -1893,6 +1895,7 @@ CONFIG_EXTRA="
     fmtconvert
     frame_thread_encoder
     gcrypt
+    gmp
     golomb
     gplv3
     h263dsp
@@ -1919,7 +1922,6 @@ CONFIG_EXTRA="
     mpegaudiodsp
     mpegvideo
     mpegvideoenc
-    nettle
     pixblockdsp
     qpeldsp
     qsv
@@ -2116,6 +2118,8 @@ mpegaudio_select="mpegaudiodsp"
 mpegaudiodsp_select="dct"
 mpegvideo_select="blockdsp h264chroma hpeldsp idctdsp me_cmp videodsp"
 mpegvideoenc_select="me_cmp mpegvideo pixblockdsp qpeldsp"
+nvenc_deps_any="dlopen LoadLibrary"
+nvenc_extralibs='$ldl'
 qsvdec_select="qsv"
 qsvenc_select="qsv"
 
@@ -2193,11 +2197,13 @@ h263p_decoder_select="h263_decoder"
 h263p_encoder_select="h263_encoder"
 h264_decoder_select="cabac golomb h264chroma h264dsp h264pred h264qpel startcode videodsp"
 h264_decoder_suggest="error_resilience"
+h264_nvenc_encoder_deps="nvenc cuda_h"
 h264_qsv_decoder_deps="libmfx"
 h264_qsv_decoder_select="h264_mp4toannexb_bsf h264_parser qsvdec h264_qsv_hwaccel"
 h264_qsv_encoder_deps="libmfx"
 h264_qsv_encoder_select="qsvenc"
 hevc_decoder_select="bswapdsp cabac golomb videodsp"
+hevc_nvenc_encoder_deps="nvenc cuda_h"
 huffyuv_decoder_select="bswapdsp huffyuvdsp llviddsp"
 huffyuv_encoder_select="bswapdsp huffman huffyuvencdsp llviddsp"
 iac_decoder_select="imc_decoder"
@@ -2611,7 +2617,7 @@ x11grab_xcb_indev_deps="libxcb"
 # protocols
 bluray_protocol_deps="libbluray"
 ffrtmpcrypt_protocol_deps="!librtmp_protocol"
-ffrtmpcrypt_protocol_deps_any="gcrypt nettle openssl"
+ffrtmpcrypt_protocol_deps_any="gcrypt gmp openssl"
 ffrtmpcrypt_protocol_select="tcp_protocol"
 ffrtmphttp_protocol_deps="!librtmp_protocol"
 ffrtmphttp_protocol_select="http_protocol"
@@ -4978,6 +4984,7 @@ check_func_headers windows.h CoTaskMemFree -lole32
 check_func_headers windows.h GetProcessAffinityMask
 check_func_headers windows.h GetProcessTimes
 check_func_headers windows.h GetSystemTimeAsFileTime
+check_func_headers windows.h LoadLibrary
 check_func_headers windows.h MapViewOfFile
 check_func_headers windows.h PeekNamedPipe
 check_func_headers windows.h SetConsoleTextAttribute
@@ -4988,6 +4995,7 @@ check_func_headers glob.h glob
 enabled xlib &&
     check_func_headers "X11/Xlib.h X11/extensions/Xvlib.h" XvGetPortAttribute -lXv -lX11 -lXext
 
+check_header cuda.h
 check_header direct.h
 check_header dlfcn.h
 check_header d3d11.h
@@ -5172,10 +5180,6 @@ enabled mmal              && { check_lib interface/mmal/mmal.h mmal_port_connect
                                     check_lib interface/mmal/mmal.h mmal_port_connect ; }
                                 check_lib interface/mmal/mmal.h mmal_port_connect ; } ||
                                die "ERROR: mmal not found"; }
-enabled nvenc             && { check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found."; } &&
-                             { check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" ||
-                               die "ERROR: NVENC API version 4 or older is not supported"; } &&
-                             { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
 enabled openal            && { { for al_libs in "${OPENAL_LIBS}" "-lopenal" "-lOpenAL32"; do
                                check_lib 'AL/al.h' alGetError "${al_libs}" && break; done } ||
                                die "ERROR: openal not found"; } &&
@@ -5200,7 +5204,7 @@ enabled openssl           && { check_lib openssl/ssl.h SSL_library_init -lssl -l
 enabled qtkit_indev      && { check_header_oc QTKit/QTKit.h || disable qtkit_indev; }
 
 if enabled gnutls; then
-    { check_lib nettle/bignum.h nettle_mpz_get_str_256 -lnettle -lhogweed -lgmp && enable nettle; } ||
+    { check_lib2 gmp.h mpz_export -lgmp && enable gmp; } ||
     { check_lib gcrypt.h gcry_mpi_new -lgcrypt && enable gcrypt; }
 fi
 
@@ -5212,6 +5216,14 @@ if enabled libdc1394; then
         enable libdc1394_1; } ||
     die "ERROR: No version of libdc1394 found "
 fi
+
+if enabled nvenc; then
+    check_header nvEncodeAPI.h || die "ERROR: nvEncodeAPI.h not found.";
+    check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 5" ||
+        die "ERROR: NVENC API version 4 or older is not supported";
+    { [ $target_os != cygwin ] || die "ERROR: NVENC is not supported on Cygwin currently."; }
+fi
+
 if ! disabled sdl; then
     SDL_CONFIG="${cross_prefix}sdl-config"
     if check_pkg_config sdl SDL_events.h SDL_PollEvent; then