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/v3.1.4.tar.gz"
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sha256 "fcca5fbb37d375a252bacd8a29935569bdc28b888f01ef1d9299ca0c9e87c17a"
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license "BSD-3-Clause"
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bottle do
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sha256 cellar: :any, arm64_monterey: "a062f442cb1477e1191f7c8bc5c679dd58add7b49dee162e1c7aaa84ee2fc0de"
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sha256 cellar: :any, arm64_big_sur: "990f0df58bc099fee22bc9fbe53e5384e8f5c347840ce59b6c67c50858ca6a8b"
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sha256 cellar: :any, monterey: "f76322bb6521326e7931313779021735b64d4964e32db9ac645ecbb567b74f8a"
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sha256 cellar: :any, big_sur: "9415df9168a38e49695164c6469baf4942a54e88da0d001757d0fc9f55aed9ea"
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sha256 cellar: :any, catalina: "9c18609d792b0969753cfaefe7418ae37d120dff1aaad1da57dd1e2bc8bdf16d"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "1eec5fa234963e53dfbdf32d814165927323ea98d266993e754e75c7d009d314"
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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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