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opencv.rb
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opencv.rb
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class Opencv < Formula
desc "Open source computer vision library"
homepage "https://opencv.org/"
url "https://github.com/opencv/opencv/archive/4.0.0.tar.gz"
sha256 "3787b3cc7b21bba1441819cb00c636911a846c0392ddf6211d398040a1e4886c"
bottle do
root_url "https://github.com/harborfront/homebrew-tools/releases/download/v0.10.1"
sha256 "7c27e548cb6e131a0b5c695668fc77ddbf8ba54da5955ee7800e6949dfb3c2a6" => :high_sierra
end
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 "openexr"
depends_on "tbb"
depends_on "harfbuzz"
depends_on "freetype"
depends_on "glog"
resource "contrib" do
url "https://github.com/opencv/opencv_contrib/archive/4.0.0.tar.gz"
sha256 "4fb0681414df4baedce6e3f4a01318d6f4fcde6ee14854d761fd4e397a397763"
end
def install
resource("contrib").stage buildpath/"opencv_contrib"
args = std_cmake_args + %W[
-DCMAKE_OSX_DEPLOYMENT_TARGET=
-DOPENCV_GENERATE_PKGCONFIG=ON
-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=OFF
-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
]
if build.bottle?
args += %w[-DENABLE_SSE41=OFF -DENABLE_SSE42=OFF -DENABLE_AVX=OFF
-DENABLE_AVX2=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
end
end