64 lines
2.2 KiB
Ruby
64 lines
2.2 KiB
Ruby
class Cgal < Formula
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desc "Computational Geometry Algorithm Library"
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homepage "https://www.cgal.org/"
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url "https://github.com/CGAL/cgal/releases/download/releases%2FCGAL-4.14.1/CGAL-4.14.1.tar.xz"
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sha256 "d4ec2528b88a7c3a07b0b86db96c216822f85b951bf4bc7f9d1f26bf6c369afe"
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bottle do
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cellar :any
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sha256 "d9b8e3f6b52853ac92f6eaa4023a074dc8ce317ceea9e9be8b98e5a9eb06aa88" => :catalina
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sha256 "d5899f80357aaf49b2c318813ea6c39fd4c02b354495d9a5f488452808af0ccf" => :mojave
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sha256 "f7354a832cf0eb5ec2558a288ca21b9e5d4664370597d2a079ec35bce80e7ff7" => :high_sierra
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end
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depends_on "cmake" => [:build, :test]
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depends_on "boost"
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depends_on "eigen"
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depends_on "gmp"
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depends_on "mpfr"
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def install
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args = std_cmake_args + %W[
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-DCMAKE_BUILD_WITH_INSTALL_RPATH=ON
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-DCMAKE_INSTALL_NAME_DIR=#{HOMEBREW_PREFIX}/lib
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-DWITH_Eigen3=ON
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-DWITH_LAPACK=ON
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-DWITH_CGAL_Qt5=OFF
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-DWITH_CGAL_ImageIO=OFF
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]
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system "cmake", ".", *args
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system "make", "install"
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end
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test do
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# https://doc.cgal.org/latest/Algebraic_foundations/Algebraic_foundations_2interoperable_8cpp-example.html
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(testpath/"surprise.cpp").write <<~EOS
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#include <CGAL/basic.h>
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#include <CGAL/Coercion_traits.h>
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#include <CGAL/IO/io.h>
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template <typename A, typename B>
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typename CGAL::Coercion_traits<A,B>::Type
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binary_func(const A& a , const B& b){
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typedef CGAL::Coercion_traits<A,B> CT;
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CGAL_static_assertion((CT::Are_explicit_interoperable::value));
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typename CT::Cast cast;
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return cast(a)*cast(b);
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}
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int main(){
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std::cout<< binary_func(double(3), int(5)) << std::endl;
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std::cout<< binary_func(int(3), double(5)) << std::endl;
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return 0;
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}
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EOS
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(testpath/"CMakeLists.txt").write <<~EOS
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cmake_minimum_required(VERSION 3.1...3.13)
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find_package(CGAL)
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add_executable(surprise surprise.cpp)
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target_link_libraries(surprise PRIVATE CGAL::CGAL)
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EOS
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system "cmake", "-L", "-DCMAKE_BUILD_RPATH=#{HOMEBREW_PREFIX}/lib", "-DCMAKE_PREFIX_PATH=#{prefix}", "."
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system "cmake", "--build", ".", "-v"
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assert_equal "15\n15", shell_output("./surprise").chomp
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end
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end
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