distributable:
  url: http://ceres-solver.org/ceres-solver-{{version}}.tar.gz
  strip-components: 1
versions:
  url: http://ceres-solver.org/installation.html
  match: /ceres-solver-\d+\.\d+\.\d+\.tar\.gz/
  strip:
    - /^ceres-solver-/
    - /\.tar\.gz/
platforms:
  - darwin
  - linux/x86-64
  # FIXME linux/aarch64 => github.com/oneapi-src/oneTBB (linux/x86-64 only)
dependencies:
  eigen.tuxfamily.org: '*'
  gflags.github.io: '*'
  google.com/glog: '*'
  glaros.dtc.umn.edu/metis: '*'
  netlib.org/lapack: '*'
  people.engr.tamu.edu/davis/suitesparse: '*'
  github.com/oneapi-src/oneTBB: '*'
build:
  dependencies:
    cmake.org: '*'
    linux:
      gnu.org/gcc: '*'
      gnu.org/make: '*'
  script:
    - cmake -S . -B _build $CMAKE_ARGS
    - cmake --build _build
    - cmake --install _build
    - mkdir -p {{prefix}}/share
    - cp -r examples data {{prefix}}/share/
  env:
    CMAKE_ARGS:
      - -DCMAKE_INSTALL_PREFIX="{{prefix}}
      - -DCMAKE_INSTALL_LIBDIR=lib
      - -DCMAKE_BUILD_TYPE=Release
      - -DCMAKE_FIND_FRAMEWORK=LAST
      - -DCMAKE_VERBOSE_MAKEFILE=ON
      - -Wno-dev
      - -DBUILD_TESTING=OFF
      - -DBUILD_SHARED_LIBS=ON
      - -DBUILD_EXAMPLES=OFF
      - -DSUITESPARSE=ON
      - -DCXSPARSE=OFF
    darwin:
      CC: clang
      CXX: clang++
      LD: clang
test:
  dependencies:
    cmake.org: '*'
    linux:
      gnu.org/gcc: '*'
      gnu.org/make: '*'
  env:
    darwin:
      CC: clang
      CXX: clang++
      LD: clang
  script:
    - cp {{prefix}}/share/examples/helloworld.cc ./
    - run: |
        cat << EOS > CMakeLists.txt
        cmake_minimum_required(VERSION 3.5)
        project(helloworld)
        find_package(Ceres)
        add_executable(helloworld helloworld.cc)
        target_link_libraries(helloworld Ceres::ceres)
        EOS
    - cmake .
    - make
    - ./helloworld