# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)

from spack.package import *


class Glm(CMakePackage):
    """OpenGL Mathematics (GLM) is a header only C++ mathematics library for
    graphics software based on the OpenGL Shading Language (GLSL) specification
    """

    homepage = "https://github.com/g-truc/glm"
    url = "https://github.com/g-truc/glm/archive/0.9.9.8.tar.gz"
    git = "https://github.com/g-truc/glm.git"
    tags = ["windows"]

    license("MIT")

    version("develop", branch="master")
    version("0.9.9.8", sha256="7d508ab72cb5d43227a3711420f06ff99b0a0cb63ee2f93631b162bfe1fe9592")
    version("0.9.9.3", sha256="fba9fd177073a36c5a7798c74b28e79ba6deb8f4bb0d2dbfc0e207c27da7e12c")
    version("0.9.7.1", sha256="285a0dc8f762b4e523c8710fbd97accaace0c61f45bc8be2bdb0deed07b0e6f3")

    depends_on("cmake@2.6:", type="build")
    depends_on("cmake@3.2:", type="build", when="@0.9.9.0:")

    # CMake install target was removed in version 0.9.9.6
    @when("@0.9.9.6:0.9.9.8")
    def cmake(self, spec, prefix):
        pass

    @when("@0.9.9.6:0.9.9.8")
    def build(self, spec, prefix):
        pass

    @when("@0.9.9.6:0.9.9.8")
    def install(self, spec, prefix):
        mkdirp(prefix.include.glm)
        ignore_cmakelists = lambda p: p.endswith("CMakeLists.txt")
        install_tree("glm", prefix.include.glm, ignore=ignore_cmakelists)
        mkdirp(prefix.lib64.cmake)
        install_tree("cmake", prefix.lib64.cmake)

    @when("@develop")
    def cmake_args(self):
        return [self.define("GLM_TEST_ENABLE", self.run_tests)]