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/v5.2.4.tar.gz"
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sha256 "6a4ff75dc727821f75ef529cea1c4fc0a7b5fc2e0a0b2ff2f6b7993fe6cb54ba"
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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: "67d6e7b43419f11e105b6ac7e4a147ce07aef50b933c41fbfdf02382508abff5"
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sha256 cellar: :any, arm64_big_sur: "7caf721e862862f3c4dbcaba048fe8707368a9ec148b7ec578ee34cebaaa3455"
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sha256 cellar: :any, monterey: "f5fdb9347de7b36866ac711c002366412971219d02c365af91fd7a620f9ab88f"
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sha256 cellar: :any, big_sur: "b9402a7cc394876768c95b76e4e9893ac32a2c0dcd7c4ce893e77ba6582d91cf"
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sha256 cellar: :any, catalina: "f0b432d116da9f388c812fdc39c05dfe8bab467f285b4046f29023a3bee2f073"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "f3489f9eba0842af02276b74aec5da76188f48b5d13366c9cb0a69e36135a27f"
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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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