Merge pull request #24 from mottelet/tune_build

Tune build

Author: mottelet

thirdparty/build/build.bat

@@ -5,20 +5,20 @@
 :: version 2.1 of the License, or (at your option) any later version.
 ::
 :: openCV build script for Windows
-:: cmake.exe (standalone or Visual Studio cmake.exe) should be in the PATH
+:: cmake.exe (standalone or Visual Studio cmake.exe) and ninja.exe should be in the PATH
 
 set OPENCV_VER=4.5.0
 curl -o opencv.tgz https://codeload.github.com/opencv/opencv/tar.gz/refs/tags/%OPENCV_VER%
 curl -o opencv_contrib.tgz https://codeload.github.com/opencv/opencv_contrib/tar.gz/refs/tags/%OPENCV_VER%
-tar xvzf opencv.tgz
-tar xvzf opencv_contrib.tgz
+tar -xf opencv.tgz
+tar -xf opencv_contrib.tgz
 cd ..
 set THIRDPARTY=%cd%
 set PREFIX=%THIRDPARTY%\Windows\%PROCESSOR_ARCHITECTURE%
 cd build\opencv-%OPENCV_VER%
 mkdir build
 cd build
-cmake -DCMAKE_INSTALL_PREFIX="%PREFIX%" ^
+cmake -G Ninja -DCMAKE_INSTALL_PREFIX="%PREFIX%" ^
 -DCMAKE_BUILD_TYPE=Release ^
 -DWITH_VTK=OFF ^
 -DOPENCV_EXTRA_MODULES_PATH="%THIRDPARTY%\build\opencv_contrib-%OPENCV_VER%\modules" ^

thirdparty/build/build.sh

@@ -6,7 +6,7 @@
 # version 2.1 of the License, or (at your option) any later version.
 #
 # openCV build script for Linux and macOS
-# cmake should be in the PATH
+# cmake and ninja should be in the PATH
 
 THIRDPARTY="$(cd ..; pwd)"
 PREFIX="${THIRDPARTY}/$(uname -s)/$(uname -m)"
@@ -15,7 +15,7 @@ FFMPEG_VER=4.3.6
 
 # ffmpeg build
 [ ! -f opencv-${OPENCV_VER}.tar.gz ] && curl -LO https://ffmpeg.org/releases/ffmpeg-${FFMPEG_VER}.tar.gz
-tar xvzf ffmpeg-${FFMPEG_VER}.tar.gz
+tar -xf ffmpeg-${FFMPEG_VER}.tar.gz
 cd ffmpeg-${FFMPEG_VER}
 ./configure --enable-shared --enable-rpath --disable-static --disable-programs --disable-x86asm --prefix="${PREFIX}"
 make -j4
@@ -25,14 +25,14 @@ cd ..
 # opencv build
 [ ! -f opencv-${OPENCV_VER}.tar.gz ] && curl -L https://github.com/opencv/opencv/archive/refs/tags/${OPENCV_VER}.tar.gz -o opencv-${OPENCV_VER}.tar.gz
 [ ! -f opencv_contrib-${OPENCV_VER}.tar.gz ] && curl -L https://github.com/opencv/opencv_contrib/archive/refs/tags/${OPENCV_VER}.tar.gz -o opencv_contrib-${OPENCV_VER}.tar.gz
-tar xvzf opencv-${OPENCV_VER}.tar.gz
-tar xvzf opencv_contrib-${OPENCV_VER}.tar.gz
+tar -xf opencv-${OPENCV_VER}.tar.gz
+tar -xf opencv_contrib-${OPENCV_VER}.tar.gz
 cd opencv-${OPENCV_VER}
 rm -rf build
 mkdir -p build
 cd build
 export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:${PREFIX}/lib/pkgconfig"
-cmake -DCMAKE_INSTALL_PREFIX="${PREFIX}" \
+cmake -G Ninja -DCMAKE_INSTALL_PREFIX="${PREFIX}" \
 -DCMAKE_BUILD_TYPE=Release \
 -DWITH_VTK=OFF \
 -DCMAKE_MACOSX_RPATH=ON \