homebrew-core/Formula/opencv@2.rb
2018-09-12 13:45:52 +02:00

109 lines
3.4 KiB
Ruby

class OpencvAT2 < Formula
desc "Open source computer vision library"
homepage "https://opencv.org/"
url "https://github.com/opencv/opencv/archive/2.4.13.6.tar.gz"
sha256 "6ecbeea11f68356b748e35f758f4406067d3a2f6339e4582c63373fa6c3f5a72"
revision 2
bottle do
sha256 "5781c0a672d879e15a23b38a08322662afb805abbe25452ebfbe0f20c2f73733" => :mojave
sha256 "15ee653e5cdc6bb5f0a65249860fe1007a6102612f27068b8613685b09f1ea6f" => :high_sierra
sha256 "b50bd28d7e579757d40596a6005722570bddcae31201058195acf1ca2c86bba0" => :sierra
sha256 "53c00a44de3f8df943479f448a4c5156b205a93fa6857456a3130d76a31918f1" => :el_capitan
end
keg_only :versioned_formula
option "without-python@2", "Build without python2 support"
deprecated_option "without-python" => "without-python@2"
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 "python@2" => :recommended
depends_on "numpy" if build.with? "python@2"
# Remove for > 2.4.13.6
# Backport of https://github.com/opencv/opencv/pull/10011
# Upstream PR from 21 Apr 2018 "Fix build with FFmpeg 4.0"
patch do
url "https://github.com/opencv/opencv/commit/99091a62463.patch?full_index=1"
sha256 "c60be5bc53bc8964550c0a2467a41e391c730fb090219954a2cd8d9a54a1a5a7"
end
def install
jpeg = Formula["jpeg"]
args = std_cmake_args + %W[
-DCMAKE_OSX_DEPLOYMENT_TARGET=
-DBUILD_JASPER=OFF
-DBUILD_JPEG=OFF
-DBUILD_OPENEXR=OFF
-DBUILD_PERF_TESTS=OFF
-DBUILD_PNG=OFF
-DBUILD_TESTS=OFF
-DBUILD_TIFF=OFF
-DBUILD_ZLIB=OFF
-DBUILD_opencv_java=OFF
-DWITH_CUDA=OFF
-DWITH_EIGEN=ON
-DWITH_FFMPEG=ON
-DWITH_GSTREAMER=OFF
-DWITH_JASPER=OFF
-DWITH_OPENEXR=ON
-DWITH_OPENGL=ON
-DWITH_TBB=OFF
-DJPEG_INCLUDE_DIR=#{jpeg.opt_include}
-DJPEG_LIBRARY=#{jpeg.opt_lib}/libjpeg.dylib
]
args << "-DBUILD_opencv_python=" + (build.with?("python@2") ? "ON" : "OFF")
if build.with? "python@2"
py_prefix = `python-config --prefix`.chomp
py_lib = "#{py_prefix}/lib"
args << "-DPYTHON_LIBRARY=#{py_lib}/libpython2.7.dylib"
args << "-DPYTHON_INCLUDE_DIR=#{py_prefix}/include/python2.7"
# Make sure find_program locates system Python
# https://github.com/Homebrew/homebrew-science/issues/2302
args << "-DCMAKE_PREFIX_PATH=#{py_prefix}"
end
if ENV.compiler == :clang && !build.bottle?
args << "-DENABLE_SSSE3=ON" if Hardware::CPU.ssse3?
args << "-DENABLE_SSE41=ON" if Hardware::CPU.sse4?
args << "-DENABLE_SSE42=ON" if Hardware::CPU.sse4_2?
args << "-DENABLE_AVX=ON" if Hardware::CPU.avx?
end
mkdir "build" do
system "cmake", "..", *args
system "make"
system "make", "install"
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 version.to_s, shell_output("./test").strip
ENV["PYTHONPATH"] = lib/"python2.7/site-packages"
assert_match version.to_s,
shell_output("python2.7 -c 'import cv2; print(cv2.__version__)'")
end
end