From 2fee173d7a12df64bb643e4d73420c8282dea13b Mon Sep 17 00:00:00 2001
From: wxf <xiaofeng.wang@bqvision.com>
Date: Tue, 30 Jun 2020 21:45:17 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=85=88=E4=BD=BF=E7=94=A8=20pkg-conf?=
 =?UTF-8?q?ig=20=E6=9D=A5=E6=9F=A5=E6=89=BE=20AV*=20=E5=BA=93?=
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部分主机上 ffmpeg 安装路径不标准, 默认查找方式不方便适应该方式
---
 tests/CMakeLists.txt | 38 ++++++++++++++++++++++++++++----------
 1 file changed, 28 insertions(+), 10 deletions(-)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index ee75592c..4458b8d1 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -8,20 +8,38 @@ if (SDL2_FOUND)
     message(STATUS "found library:${SDL2_LIBRARY}")
 endif (SDL2_FOUND)
 
+find_package(PkgConfig QUIET)
+
 #查找ffmpeg/libutil是否安装
-find_package(AVUTIL QUIET)
-if(AVUTIL_FOUND)
-    include_directories(${AVUTIL_INCLUDE_DIR})
-    list(APPEND  LINK_LIB_LIST ${AVUTIL_LIBRARIES})
-    message(STATUS "found library:${AVUTIL_LIBRARIES}")
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(AVUTIL QUIET IMPORTED_TARGET libavutil)
+    if(AVUTIL_FOUND)
+        list(APPEND  LINK_LIB_LIST PkgConfig::AVUTIL)
+        message(STATUS "found library:${AVUTIL_LIBRARY}")
+    endif()
+else()
+    find_package(AVUTIL QUIET)
+    if(AVUTIL_FOUND)
+        include_directories(${AVUTIL_INCLUDE_DIR})
+        list(APPEND  LINK_LIB_LIST ${AVUTIL_LIBRARIES})
+        message(STATUS "found library:${AVUTIL_LIBRARIES}")
+    endif()
 endif()
 
 #查找ffmpeg/libavcodec是否安装
-find_package(AVCODEC QUIET)
-if(AVCODEC_FOUND)
-    include_directories(${AVCODEC_INCLUDE_DIR})
-    list(APPEND  LINK_LIB_LIST ${AVCODEC_LIBRARIES})
-    message(STATUS "found library:${AVCODEC_LIBRARIES}")
+if(PKG_CONFIG_FOUND)
+    pkg_check_modules(AVCODEC QUIET IMPORTED_TARGET libavcodec)
+    if(AVCODEC_FOUND)
+        list(APPEND  LINK_LIB_LIST PkgConfig::AVCODEC)
+        message(STATUS "found library:${AVCODEC_LIBRARY}")
+    endif()
+else()
+    find_package(AVCODEC QUIET)
+    if(AVCODEC_FOUND)
+        include_directories(${AVCODEC_INCLUDE_DIR})
+        list(APPEND  LINK_LIB_LIST ${AVCODEC_LIBRARIES})
+        message(STATUS "found library:${AVCODEC_LIBRARIES}")
+    endif()
 endif()
 
 aux_source_directory(. TEST_SRC_LIST)