homebrew-core/Formula/glslang.rb

48 lines
1.6 KiB
Ruby

class Glslang < Formula
desc "glslang is an OpenGL and OpenGL ES shader front end and validator."
homepage "https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/"
url "https://github.com/KhronosGroup/glslang/archive/3.0.tar.gz"
sha256 "91653d09a90440a0bc35aa490d0c44973501257577451d4c445b2df5e78d118c"
bottle do
cellar :any_skip_relocation
sha256 "770943fa3e43b765e303cc88da1aa0bf2455f91cc0e84a636bfadd517cc87776" => :el_capitan
sha256 "111206ad8b23ca9f78fa5657d371056e238f3eabf747d48001115d85f4ea88bf" => :yosemite
sha256 "4d22c058983e127f3dbb02d86ef6d6cb94fcc5b87c5f3e46802b8b157d56e1c9" => :mavericks
end
depends_on "cmake" => :build
def install
mkdir "build" do
system "cmake", "..", *std_cmake_args
system "make"
system "make", "install"
# Version 3.0 of glslang does not respect the overridden CMAKE_INSTALL_PREFIX. This has
# been fixed in master [1] so when that is released, the manual install commands should
# be removed.
#
# 1. https://github.com/KhronosGroup/glslang/commit/4cbf748b133aef3e2532b9970d7365304347117a
bin.install Dir["install/bin/*"]
lib.install Dir["install/lib/*"]
end
end
test do
(testpath/"test.frag").write <<-EOS.undent
#version 110
void main() {
gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);
}
EOS
(testpath/"test.vert").write <<-EOS.undent
#version 110
void main() {
gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}
EOS
system "#{bin}/glslangValidator", "-i", testpath/"test.vert", testpath/"test.frag"
end
end