43 lines
1.3 KiB
Ruby
43 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/8.13.3559.tar.gz"
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sha256 "c58fdcf7e00943ba10f9ae565b2725ec9d5be7dab7c8e82cac72fcaa83c652ca"
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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 "d4a3461d76f138a80ce27d657ed97cfd3522fbec9ff154230ca82278274f0a97" => :catalina
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sha256 "f3cb27ac91ec3f5d53e40f83629592ca21b3f44c1b3ff836d829761838b60da1" => :mojave
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sha256 "e113abb11c68625c53549852f9c59a205c0eaca994dc6bd09e94dc23cc5fcf5d" => :high_sierra
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end
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depends_on "cmake" => :build
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depends_on "python" => :build
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def install
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args = %W[
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-DPYTHON_EXECUTABLE=#{Formula["python"].bin/"python3"}
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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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