139 lines
4.1 KiB
Ruby
139 lines
4.1 KiB
Ruby
class Opencv < Formula
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desc "Open source computer vision library"
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homepage "https://opencv.org/"
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url "https://github.com/opencv/opencv/archive/3.4.1.tar.gz"
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sha256 "f1b87684d75496a1054405ae3ee0b6573acaf3dad39eaf4f1d66fdd7e03dc852"
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revision 6
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bottle do
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sha256 "0db1ccdfadbedd53d2dbf59d05321ce7fab22130784df3a76db10dc3851481e4" => :high_sierra
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sha256 "91541d1656691eb1944c4ab8cf37d055b66c78aae49306928a87aca3bc0d8367" => :sierra
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sha256 "9d5b496cf6c95ddf2ea16de69e0898cccd5b4753014a36394bcc90787691ed78" => :el_capitan
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end
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depends_on "cmake" => :build
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depends_on "pkg-config" => :build
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depends_on "eigen"
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depends_on "ffmpeg"
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depends_on "jpeg"
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depends_on "libpng"
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depends_on "libtiff"
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depends_on "openexr"
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depends_on "python"
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depends_on "python@2"
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depends_on "numpy"
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depends_on "tbb"
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needs :cxx11
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# Python 3.7 compat
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patch :DATA
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resource "contrib" do
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url "https://github.com/opencv/opencv_contrib/archive/3.4.1.tar.gz"
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sha256 "298c69ee006d7675e1ff9d371ba8b0d9e7e88374bb7ba0f9d0789851d352ec6e"
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end
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def install
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ENV.cxx11
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ENV.prepend_path "PATH", Formula["python@2"].opt_libexec/"bin"
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resource("contrib").stage buildpath/"opencv_contrib"
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# Reset PYTHONPATH, workaround for https://github.com/Homebrew/homebrew-science/pull/4885
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ENV.delete("PYTHONPATH")
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py2_prefix = `python2-config --prefix`.chomp
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py2_lib = "#{py2_prefix}/lib"
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py3_config = `python3-config --configdir`.chomp
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py3_include = `python3 -c "import distutils.sysconfig as s; print(s.get_python_inc())"`.chomp
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py3_version = Language::Python.major_minor_version "python3"
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args = std_cmake_args + %W[
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-DCMAKE_OSX_DEPLOYMENT_TARGET=
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-DBUILD_JASPER=OFF
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-DBUILD_JPEG=ON
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-DBUILD_OPENEXR=OFF
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-DBUILD_PERF_TESTS=OFF
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-DBUILD_PNG=OFF
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-DBUILD_TESTS=OFF
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-DBUILD_TIFF=OFF
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-DBUILD_ZLIB=OFF
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-DBUILD_opencv_hdf=OFF
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-DBUILD_opencv_java=OFF
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-DBUILD_opencv_text=OFF
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-DOPENCV_ENABLE_NONFREE=ON
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-DOPENCV_EXTRA_MODULES_PATH=#{buildpath}/opencv_contrib/modules
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-DWITH_1394=OFF
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-DWITH_CUDA=OFF
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-DWITH_EIGEN=ON
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-DWITH_FFMPEG=ON
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-DWITH_GPHOTO2=OFF
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-DWITH_GSTREAMER=OFF
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-DWITH_JASPER=OFF
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-DWITH_OPENEXR=ON
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-DWITH_OPENGL=OFF
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-DWITH_QT=OFF
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-DWITH_TBB=ON
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-DWITH_VTK=OFF
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-DBUILD_opencv_python2=ON
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-DBUILD_opencv_python3=ON
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-DPYTHON2_EXECUTABLE=#{which "python"}
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-DPYTHON2_LIBRARY=#{py2_lib}/libpython2.7.dylib
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-DPYTHON2_INCLUDE_DIR=#{py2_prefix}/include/python2.7
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-DPYTHON3_EXECUTABLE=#{which "python3"}
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-DPYTHON3_LIBRARY=#{py3_config}/libpython#{py3_version}.dylib
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-DPYTHON3_INCLUDE_DIR=#{py3_include}
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]
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if build.bottle?
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args += %w[-DENABLE_SSE41=OFF -DENABLE_SSE42=OFF -DENABLE_AVX=OFF
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-DENABLE_AVX2=OFF]
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end
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mkdir "build" do
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system "cmake", "..", *args
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system "make"
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system "make", "install"
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system "make", "clean"
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system "cmake", "..", "-DBUILD_SHARED_LIBS=OFF", *args
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system "make"
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lib.install Dir["lib/*.a"]
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lib.install Dir["3rdparty/**/*.a"]
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end
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end
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test do
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(testpath/"test.cpp").write <<~EOS
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#include <opencv/cv.h>
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#include <iostream>
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int main() {
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std::cout << CV_VERSION << std::endl;
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return 0;
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}
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EOS
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system ENV.cxx, "test.cpp", "-I#{include}", "-L#{lib}", "-o", "test"
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assert_equal `./test`.strip, version.to_s
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["python2.7", "python3"].each do |python|
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output = shell_output("#{python} -c 'import cv2; print(cv2.__version__)'")
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assert_equal version.to_s, output.chomp
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end
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end
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end
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__END__
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diff --git a/modules/python/src2/cv2.cpp b/modules/python/src2/cv2.cpp
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index fab60fd..2c48041 100644
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--- a/modules/python/src2/cv2.cpp
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+++ b/modules/python/src2/cv2.cpp
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@@ -886,7 +886,7 @@ bool pyopencv_to(PyObject* obj, String& value, const char* name)
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(void)name;
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if(!obj || obj == Py_None)
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return true;
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- char* str = PyString_AsString(obj);
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+ const char* str = PyString_AsString(obj);
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if(!str)
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return false;
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value = String(str);
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