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May 7, 2019 16:37
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Homebrew formula for OpenCV 3.4.5 with java support
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class Opencv < Formula | |
desc "Open source computer vision library" | |
homepage "https://opencv.org/" | |
url "https://github.com/opencv/opencv/archive/3.4.5.tar.gz" | |
sha256 "0c57d9dd6d30cbffe68a09b03f4bebe773ee44dc8ff5cd6eaeb7f4d5ef3b428e" | |
revision 2 | |
bottle do | |
sha256 "70a892b1550d5db5a793e512ab3f9744c03377003874d914a69d44c868bb2939" => :mojave | |
sha256 "fb2b0171946b9aa29893c673df56fc7b927ae2f0e9676a6de94f1800ccd063ca" => :high_sierra | |
sha256 "c47c9e302312b726aa24ebf39bc159d117cd9b951c67d30b2ec28f933a24e3b7" => :sierra | |
end | |
keg_only :versioned_formula | |
depends_on "cmake" => :build | |
depends_on "pkg-config" => :build | |
depends_on "eigen" | |
depends_on "ffmpeg" | |
depends_on "jpeg" | |
depends_on "libpng" | |
depends_on "libtiff" | |
depends_on "numpy" | |
depends_on "openexr" | |
depends_on "python" | |
depends_on "python@2" | |
depends_on "tbb" | |
resource "contrib" do | |
url "https://github.com/opencv/opencv_contrib/archive/3.4.5.tar.gz" | |
sha256 "8f73d029887c726fed89c69a2b0fcb1d098099fcd81c1070e1af3b452669fbe2" | |
end | |
patch do | |
url "https://github.com/opencv/opencv/pull/14308.patch?full_index=1" | |
sha256 "c48a6a769f364e6f61bc99cf47a6e664c85246c9fcd4a201afc408158fc4f1ef" | |
end | |
def install | |
ENV.cxx11 | |
ENV.prepend_path "PATH", Formula["python@2"].opt_libexec/"bin" | |
resource("contrib").stage buildpath/"opencv_contrib" | |
# Reset PYTHONPATH, workaround for https://github.com/Homebrew/homebrew-science/pull/4885 | |
ENV.delete("PYTHONPATH") | |
py2_prefix = `python2-config --prefix`.chomp | |
py2_lib = "#{py2_prefix}/lib" | |
py3_config = `python3-config --configdir`.chomp | |
py3_include = `python3 -c "import distutils.sysconfig as s; print(s.get_python_inc())"`.chomp | |
py3_version = Language::Python.major_minor_version "python3" | |
args = std_cmake_args + %W[ | |
-DCMAKE_OSX_DEPLOYMENT_TARGET= | |
-DBUILD_JASPER=OFF | |
-DBUILD_JPEG=ON | |
-DBUILD_OPENEXR=OFF | |
-DBUILD_PERF_TESTS=OFF | |
-DBUILD_PNG=OFF | |
-DBUILD_TESTS=OFF | |
-DBUILD_TIFF=OFF | |
-DBUILD_ZLIB=OFF | |
-DBUILD_opencv_hdf=OFF | |
-DBUILD_opencv_java=ON | |
-DBUILD_opencv_text=OFF | |
-DOPENCV_ENABLE_NONFREE=ON | |
-DOPENCV_EXTRA_MODULES_PATH=#{buildpath}/opencv_contrib/modules | |
-DWITH_1394=OFF | |
-DWITH_CUDA=OFF | |
-DWITH_EIGEN=ON | |
-DWITH_FFMPEG=ON | |
-DWITH_GPHOTO2=OFF | |
-DWITH_GSTREAMER=OFF | |
-DWITH_JASPER=OFF | |
-DWITH_OPENEXR=ON | |
-DWITH_OPENGL=OFF | |
-DWITH_QT=OFF | |
-DWITH_TBB=ON | |
-DWITH_VTK=OFF | |
-DBUILD_opencv_python2=ON | |
-DBUILD_opencv_python3=ON | |
-DPYTHON2_EXECUTABLE=#{which "python"} | |
-DPYTHON2_LIBRARY=#{py2_lib}/libpython2.7.dylib | |
-DPYTHON2_INCLUDE_DIR=#{py2_prefix}/include/python2.7 | |
-DPYTHON3_EXECUTABLE=#{which "python3"} | |
-DPYTHON3_LIBRARY=#{py3_config}/libpython#{py3_version}.dylib | |
-DPYTHON3_INCLUDE_DIR=#{py3_include} | |
] | |
args << "-DENABLE_AVX=OFF" << "-DENABLE_AVX2=OFF" | |
unless MacOS.version.requires_sse42? | |
args << "-DENABLE_SSE41=OFF" << "-DENABLE_SSE42=OFF" | |
end | |
mkdir "build" do | |
system "cmake", "..", *args | |
system "make" | |
system "make", "install" | |
system "make", "clean" | |
system "cmake", "..", "-DBUILD_SHARED_LIBS=OFF", *args | |
system "make" | |
lib.install Dir["lib/*.a"] | |
lib.install Dir["3rdparty/**/*.a"] | |
end | |
end | |
test do | |
(testpath/"test.cpp").write <<~EOS | |
#include <opencv/cv.h> | |
#include <iostream> | |
int main() { | |
std::cout << CV_VERSION << std::endl; | |
return 0; | |
} | |
EOS | |
system ENV.cxx, "test.cpp", "-I#{include}", "-L#{lib}", "-o", "test" | |
assert_equal `./test`.strip, version.to_s | |
["python2.7", "python3.7"].each do |python| | |
ENV["PYTHONPATH"] = lib/python/"site-packages" | |
output = shell_output("#{python} -c 'import cv2; print(cv2.__version__)'") | |
assert_equal version.to_s, output.chomp | |
end | |
end | |
end |
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