imgui_bundle/.github/workflows/cpp_install_package.yml at main · pthom/imgui_bundle · GitHub

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name: "CppInstallPackage"

# Builds and installs imgui_bundle as a C++ package (cmake --install), then builds
# _example_integration against the *installed* package (find_package(imgui_bundle)),
# on the three desktop platforms. Then tests/cpp_compat: the former markdown API still compiles.
#
# System dependencies (freetype, glfw, ...) are provided by the platform's package manager;
# on Windows, by the vcpkg preinstalled on the runner, used as a plain CMAKE_PREFIX_PATH
# (not as a toolchain), which mirrors how a package manager such as Conan would provide them.

on:
  workflow_dispatch:
  pull_request:
  push:

env:
  MACOSX_DEPLOYMENT_TARGET: "11.0"

# The token reads only; a job that publishes asks for more
permissions:
  contents: read

jobs:
  build:
    name: CppInstallPackage
    runs-on: ${{ matrix.platform }}
    strategy:
      fail-fast: false
      matrix:
        platform: [windows-latest, macos-latest, ubuntu-latest]

    steps:
    - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
      with:
        persist-credentials: false
        submodules: recursive

    - name: Install dependencies (ubuntu)
      if: ${{ matrix.platform == 'ubuntu-latest' }}
      run: sudo apt-get update && sudo apt-get install -y xorg-dev libgl1-mesa-dev libglfw3-dev libfreetype-dev libcurl4-openssl-dev

    - name: Install dependencies (macos)
      if: ${{ matrix.platform == 'macos-latest' }}
      run: brew install glfw freetype

    - name: Install dependencies (windows, via vcpkg)
      if: ${{ matrix.platform == 'windows-latest' }}
      shell: pwsh
      run: |
        & "$env:VCPKG_INSTALLATION_ROOT\vcpkg" install freetype glfw3 --triplet x64-windows
        $prefix = "$env:VCPKG_INSTALLATION_ROOT/installed/x64-windows" -replace '\\', '/'
        "DEPS_PREFIX=$prefix" >> $env:GITHUB_ENV

    - name: Build and install imgui_bundle (cpp_package preset)
      shell: bash
      run: |
        cmake --preset cpp_package -DCMAKE_PREFIX_PATH="$DEPS_PREFIX"
        cmake --build builds/cpp_package/build --config Release -j 3
        cmake --install builds/cpp_package/build --config Release

    - name: Build _example_integration against the installed package
      shell: bash
      run: |
        workspace="${GITHUB_WORKSPACE//\\//}"
        cmake -S _example_integration -B build_example -DCMAKE_BUILD_TYPE=Release \
              -DCMAKE_PREFIX_PATH="$workspace/builds/cpp_package/install;$DEPS_PREFIX" | tee configure_example.log
        grep -q "Using installed imgui_bundle" configure_example.log
        cmake --build build_example --config Release -j 3

    - name: Build tests/cpp_compat (the markdown API of v1.92.900) against the installed package
      shell: bash
      run: |
        workspace="${GITHUB_WORKSPACE//\\//}"
        cmake -S tests/cpp_compat -B build_cpp_compat -DCMAKE_BUILD_TYPE=Release \
              -DCMAKE_PREFIX_PATH="$workspace/builds/cpp_package/install;$DEPS_PREFIX"
        cmake --build build_cpp_compat --config Release -j 3

    - name: List the installed package
      shell: bash
      run: |
        cd builds/cpp_package/install
        echo "== lib/cmake/imgui_bundle"; ls lib/cmake/imgui_bundle
        echo "== libs"; ls lib
        echo "== include"; ls include