[vlc-devel] [PATCH 4/4] contrib: chromaprint: improve detection of av{codec, util}

[Sean McGovern]

---
 contrib/src/chromaprint/avutil.patch | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/contrib/src/chromaprint/avutil.patch b/contrib/src/chromaprint/avutil.patch
index 13bf9be..8055cd9 100644
--- a/contrib/src/chromaprint/avutil.patch
+++ b/contrib/src/chromaprint/avutil.patch
@@ -1,20 +1,32 @@
---- chromaprint/src/fft_lib_avfft.h	2012-09-05 20:05:36.000000000 +0200
-+++ chromaprint.new/src/fft_lib_avfft.h	2013-04-05 17:21:56.830255210 +0200
-@@ -23,6 +23,7 @@
+--- chromaprint/src/fft_lib_avfft.h.ORIG	2016-12-28 15:10:42.000000000 -0500
++++ chromaprint/src/fft_lib_avfft.h	2017-12-06 20:37:33.723124874 -0500
+@@ -5,6 +5,7 @@
+ #define CHROMAPRINT_FFT_LIB_AVFFT_H_
  
- #include <math.h>
  extern "C" {
 +#include <libavutil/mem.h>
  #include <libavcodec/avcodec.h>
  #include <libavcodec/avfft.h>
- }
---- chromaprint/libchromaprint.pc.cmake.orig	2013-04-11 16:03:15.878116880 +0200
-+++ chromaprint/libchromaprint.pc.cmake	2013-04-11 16:03:26.178116971 +0200
+ #include <libavutil/mem.h>
+--- chromaprint/libchromaprint.pc.cmake.ORIG	2016-12-28 15:10:42.000000000 -0500
++++ chromaprint/libchromaprint.pc.cmake	2017-12-06 21:11:55.612701955 -0500
 @@ -7,6 +7,6 @@
  Description: Audio fingerprint library
- URL: http://wiki.acoustid.org/wiki/Chromaprint
+ URL: http://acoustid.org/chromaprint
  Version: ${PROJECT_VERSION}
 -Libs: -L${LIB_INSTALL_DIR} -lchromaprint
-+Libs: -L${LIB_INSTALL_DIR} -lchromaprint -lavcodec -lavutil
++Libs: -L${LIB_INSTALL_DIR} -lchromaprint ${CHROMAPRINT_LIBS_AVFFT}
  Cflags: -I${INCLUDE_INSTALL_DIR}
  
+--- chromaprint/CMakeLists.txt.ORIG	2016-12-28 15:10:42.000000000 -0500
++++ chromaprint/CMakeLists.txt	2017-12-06 21:59:26.164398701 -0500
+@@ -96,6 +96,9 @@
+ 	check_function_exists(av_frame_alloc HAVE_AV_FRAME_ALLOC)
+ 	check_function_exists(av_frame_free HAVE_AV_FRAME_FREE)
+ 	cmake_pop_check_state()
++	find_package(PkgConfig)
++	pkg_check_modules(AVFFT REQUIRED libavcodec libavutil)
++	string(REPLACE ";" " " CHROMAPRINT_LIBS_AVFFT "${AVFFT_LDFLAGS}")
+ endif()
+ 
+ if(NOT FFT_LIB OR FFT_LIB STREQUAL "fftw3" OR FFT_LIB STREQUAL "fftw3f")
-- 
2.7.4