44 lines
1.3 KiB
Ruby
44 lines
1.3 KiB
Ruby
class Glslang < Formula
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desc "OpenGL and OpenGL ES reference compiler for shading languages"
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homepage "https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/"
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url "https://github.com/KhronosGroup/glslang/archive/8.13.3743.tar.gz"
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sha256 "639ebec56f1a7402f2fa094469a5ddea1eceecfaf2e9efe361376a0f73a7ee2f"
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head "https://github.com/KhronosGroup/glslang.git"
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bottle do
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cellar :any_skip_relocation
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sha256 "9db9f4d0af3d3945270e3fcfbb2e502f377f15d76810facf80862093a18b7a5d" => :catalina
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sha256 "24e6cb49dac7d598a0d12e055a67cd036196eb8cfb7f688b58240219e1a144b9" => :mojave
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sha256 "02af3328d6edf389d340d0c106c4366f575e5abf8db478e6b5c6fc99111b2c2c" => :high_sierra
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end
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depends_on "cmake" => :build
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def install
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args = %w[
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-DBUILD_EXTERNAL=OFF
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-DENABLE_CTEST=OFF
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]
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system "cmake", ".", *std_cmake_args, *args
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system "make"
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system "make", "install"
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end
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test do
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(testpath/"test.frag").write <<~EOS
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#version 110
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void main() {
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gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);
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}
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EOS
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(testpath/"test.vert").write <<~EOS
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#version 110
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void main() {
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gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
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}
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EOS
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system "#{bin}/glslangValidator", "-i", testpath/"test.vert", testpath/"test.frag"
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end
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end
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