distributable:
  url: https://github.com/g-truc/glm/releases/download/{{version}}/glm-{{version}}.zip

versions:
  github: g-truc/glm

build:
  dependencies:
    cmake.org: ^3
  working-directory: glm/build
  script:
    - cmake .. $ARGS
    - make --jobs {{ hw.concurrency }}
    - run: |
        mkdir -p {{prefix}}/include {{prefix}}/lib/pkgconfig
        rm glm/CMakeLists.txt
        mv glm {{prefix}}/include
        mv cmake/glm {{prefix}}/lib/cmake

        cp $SRCROOT/props/glm.pc {{prefix}}/lib/pkgconfig
        echo 'Version: {{version}}' >> {{prefix}}/lib/pkgconfig/glm.pc
      working-directory: ..
  env:
    ARGS:
      - -DCMAKE_INSTALL_PREFIX={{prefix}}
      - -DCMAKE_BUILD_TYPE=Release
      - -DCMAKE_VERBOSE_MAKEFILE=ON
    CXXFLAGS:
      - -std=c++17
      # or fails to build with clang 15
      - -Wno-error=implicit-int-conversion
      - -Wno-error=unused-but-set-variable
      - -Wno-error=deprecated-declarations
    linux:
      CXXFLAGS:
      - -Wno-error=implicit-int-float-conversion
    linux/x86-64:
      CXXFLAGS:
      - -fPIC

# runtime:
#   env:
#     CPATH: /usr/include/c++

test:
  dependencies:
  fixture: |
    #include <glm/vec2.hpp>// glm::vec2
    int main() {
      std::size_t const VertexCount = 4;
      std::size_t const PositionSizeF32 = VertexCount * sizeof(glm::vec2);
      glm::vec2 const PositionDataF32[VertexCount] = {
        glm::vec2(-1.0f,-1.0f),
        glm::vec2( 1.0f,-1.0f),
        glm::vec2( 1.0f, 1.0f),
        glm::vec2(-1.0f, 1.0f)
      };
      return 0;
    }
  script: |
    mv $FIXTURE b.cpp
    c++ b.cpp
    ./a.out