88 lines
2.5 KiB
Ruby
88 lines
2.5 KiB
Ruby
class Assimp < Formula
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desc "Portable library for importing many well-known 3D model formats"
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homepage "https://www.assimp.org/"
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url "https://github.com/assimp/assimp/archive/v5.2.1.tar.gz"
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sha256 "c9cbbc8589639cd8c13f65e94a90422a70454e8fa150cf899b6038ba86e9ecff"
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license :cannot_represent
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head "https://github.com/assimp/assimp.git", branch: "master"
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bottle do
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sha256 cellar: :any, arm64_monterey: "44c4e13b16d7cffa948df7c1442c0c7be054911b7f9b6e161bc3f0987bd7cdaa"
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sha256 cellar: :any, arm64_big_sur: "139aa86482fa6d1f320c77b36847a836ca110d2c5c115f43dac125478182637d"
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sha256 cellar: :any, monterey: "e8403630f88560db95a5e085341c9db76753872216d886fceb80a0140d60dfde"
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sha256 cellar: :any, big_sur: "9162c3861e6efb53bb302a40327806befca6c2cadffac36161254c3161f23f53"
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sha256 cellar: :any, catalina: "4f9449dd1cc9acc476256cbc95da35f0e3fe389ff5b8229c61dd82ca18dac45a"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "d4d451693a60fdecbf7c4f797389ac3eb01c01cdf79c46affd05f56f2635a6d5"
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end
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depends_on "cmake" => :build
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depends_on "ninja" => :build
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uses_from_macos "zlib"
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on_linux do
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depends_on "gcc"
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end
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fails_with gcc: "5"
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def install
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args = std_cmake_args + %W[
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-GNinja
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-DASSIMP_BUILD_TESTS=OFF
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-DCMAKE_INSTALL_RPATH=#{rpath}
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]
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mkdir "build" do
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system "cmake", *args, ".."
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system "ninja", "install"
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end
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end
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test do
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# Library test.
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(testpath/"test.cpp").write <<~EOS
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#include <assimp/Importer.hpp>
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int main() {
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Assimp::Importer importer;
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return 0;
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}
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EOS
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system ENV.cc, "-std=c++11", "test.cpp", "-L#{lib}", "-lassimp", "-o", "test"
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system "./test"
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# Application test.
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(testpath/"test.obj").write <<~EOS
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# WaveFront .obj file - a single square based pyramid
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# Start a new group:
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g MySquareBasedPyramid
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# List of vertices:
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# Front left
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v -0.5 0 0.5
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# Front right
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v 0.5 0 0.5
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# Back right
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v 0.5 0 -0.5
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# Back left
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v -0.5 0 -0.5
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# Top point (top of pyramid).
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v 0 1 0
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# List of faces:
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# Square base (note: normals are placed anti-clockwise).
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f 4 3 2 1
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# Triangle on front
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f 1 2 5
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# Triangle on back
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f 3 4 5
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# Triangle on left side
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f 4 1 5
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# Triangle on right side
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f 2 3 5
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EOS
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system bin/"assimp", "export", "test.obj", "test.ply"
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end
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end
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