ci opencv (#1511)

.github/workflows/ccpp.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: sudo apt-get install libprotobuf-dev protobuf-compiler
+      run: sudo apt-get install libprotobuf-dev protobuf-compiler libopencv-dev
     - name: configure
       run: mkdir build && cd build && cmake ..
     - name: build
@@ -21,7 +21,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: sudo apt-get install libprotobuf-dev protobuf-compiler
+      run: sudo apt-get install libprotobuf-dev protobuf-compiler libopencv-dev
     - name: cache-vulkansdk
       id: cache-vulkansdk
       uses: actions/cache@v1
@@ -76,7 +76,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: sudo apt-get install libprotobuf-dev protobuf-compiler
+      run: sudo apt-get install libprotobuf-dev protobuf-compiler libopencv-dev
     - name: configure
       env:
         CC: clang
@@ -92,7 +92,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: sudo apt-get install libprotobuf-dev protobuf-compiler
+      run: sudo apt-get install libprotobuf-dev protobuf-compiler libopencv-dev
     - name: cache-vulkansdk
       id: cache-vulkansdk
       uses: actions/cache@v1
@@ -165,7 +165,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: brew install protobuf
+      run: brew install protobuf opencv3
     - name: configure
       run: mkdir build && cd build && cmake ..
     - name: build
@@ -178,7 +178,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: protobuf
-      run: brew install protobuf
+      run: brew install protobuf opencv3
     - name: cache-vulkansdk
       id: cache-vulkansdk
       uses: actions/cache@v1

.travis.yml

@@ -8,6 +8,7 @@ addons:
       - cmake
       - libprotobuf-dev
       - protobuf-compiler
+      - libopencv-dev
 
 matrix:
   include:

tools/quantize/CMakeLists.txt

@@ -5,8 +5,9 @@ endif()
 
 if(OpenCV_FOUND)
     add_executable(ncnn2table ncnn2table.cpp)
-    target_link_libraries(ncnn2table PRIVATE ncnn ${OpenCV_LIBS})
     target_compile_definitions(ncnn2table PRIVATE -DOpenCV_VERSION_MAJOR=${OpenCV_VERSION_MAJOR})
+    target_compile_options(ncnn2table PRIVATE -std=c++11)
+    target_link_libraries(ncnn2table PRIVATE ncnn ${OpenCV_LIBS})
 
     add_executable(ncnn2int8 ncnn2int8.cpp)
     target_link_libraries(ncnn2int8 PRIVATE ncnn)