50 lines
1.9 KiB
Ruby
50 lines
1.9 KiB
Ruby
class Imath < Formula
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desc "Library of 2D and 3D vector, matrix, and math operations"
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homepage "https://www.openexr.com/"
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url "https://github.com/AcademySoftwareFoundation/Imath/archive/refs/tags/v3.1.5.tar.gz"
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sha256 "1e9c7c94797cf7b7e61908aed1f80a331088cc7d8873318f70376e4aed5f25fb"
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license "BSD-3-Clause"
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bottle do
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sha256 cellar: :any, arm64_monterey: "c9a1333aef15ce338d27e3cf73885750c1dadd7cf0a664cf6cd887a841e95c9b"
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sha256 cellar: :any, arm64_big_sur: "1e8b8cef1b3fee6809cac3d9e73182d1218044960e3295411e6b8c68d3601d42"
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sha256 cellar: :any, monterey: "60265951d4debb77e090194e08369ace9957411da8d94efd1ec16487b42cbf1b"
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sha256 cellar: :any, big_sur: "5acea94faccfa4fd8ca1964bce545d751d9404c6e6830a0d9a75031a529cc06f"
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sha256 cellar: :any, catalina: "cbbb632a0b17f931262850308af109b1ccb9dd533a861069d4de1edb092ae00e"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "62d672df3af0e944fcc190526981aede2b48c65c65de7b602a5b55cd882602f3"
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end
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depends_on "cmake" => :build
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# These used to be provided by `ilmbase`
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link_overwrite "lib/libImath.dylib"
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link_overwrite "lib/libImath.so"
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def install
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system "cmake", "-S", ".", "-B", "build", *std_cmake_args
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system "cmake", "--build", "build"
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system "cmake", "--install", "build"
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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 <ImathRoots.h>
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#include <algorithm>
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#include <iostream>
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int main(int argc, char *argv[])
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{
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double x[2] = {0.0, 0.0};
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int n = IMATH_NAMESPACE::solveQuadratic(1.0, 3.0, 2.0, x);
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if (x[0] > x[1])
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std::swap(x[0], x[1]);
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std::cout << n << ", " << x[0] << ", " << x[1] << "\n";
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}
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EOS
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system ENV.cxx, "-std=c++11", "-I#{include}/Imath", "-o", testpath/"test", "test.cpp"
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assert_equal "2, -2, -1\n", shell_output("./test")
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end
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end
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