[FFmpeg-cvslog] configure: Add require_cpp_condition() convenience function
Diego Biurrun
git at videolan.org
Wed Sep 27 00:06:06 EEST 2017
ffmpeg | branch: master | Diego Biurrun <diego at biurrun.de> | Sun Jan 22 16:15:38 2017 +0100| [bcaedef1189a3531aa4dfb020627eb0133ffa89c] | committer: Diego Biurrun
configure: Add require_cpp_condition() convenience function
Simplifies checking for conditions in external library headers and
aborting if said conditions are not met.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bcaedef1189a3531aa4dfb020627eb0133ffa89c
---
configure | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/configure b/configure
index 30f053954b..555dc8861e 100755
--- a/configure
+++ b/configure
@@ -1124,6 +1124,14 @@ require_header(){
check_header "$header" "$@" || die "ERROR: $header not found"
}
+require_cpp_condition(){
+ log require "$@"
+ header="$1"
+ condition="$2"
+ shift 2
+ check_cpp_condition "$header" "$condition" "$@" || die "ERROR: $condition not satisfied"
+}
+
require_pkg_config(){
log require_pkg_config "$@"
pkg_version="$1"
@@ -4705,13 +4713,11 @@ enabled libvpx && require_pkg_config "vpx >= 1.3.0" vpx/vpx_codec.h v
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
enabled libwebp && require_pkg_config libwebp webp/encode.h WebPGetEncoderVersion
enabled libx264 && require_pkg_config x264 "stdint.h x264.h" x264_encoder_encode &&
- { check_cpp_condition x264.h "X264_BUILD >= 118" ||
- die "ERROR: libx264 version must be >= 0.118."; } &&
+ require_cpp_condition x264.h "X264_BUILD >= 118" &&
{ check_cpp_condition x264.h "X264_MPEG2" &&
enable libx262; }
enabled libx265 && require_pkg_config x265 x265.h x265_api_get &&
- { check_cpp_condition x265.h "X265_BUILD >= 57" ||
- die "ERROR: libx265 version must be >= 57."; }
+ require_cpp_condition x265.h "X265_BUILD >= 57"
enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode -lxavs
enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore
enabled mmal && { check_lib mmal interface/mmal/mmal.h mmal_port_connect -lmmal_core -lmmal_util -lmmal_vc_client -lbcm_host ||
@@ -4737,8 +4743,7 @@ enabled gnutls && check_lib gmp gmp.h mpz_export -lgmp
if enabled nvenc; then
require_header nvEncodeAPI.h
- check_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6" ||
- die "ERROR: NVENC API version 5 or older is not supported"
+ require_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6"
fi
if check_pkg_config sdl SDL_events.h SDL_PollEvent; then
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