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authorEgor Tensin <Egor.Tensin@gmail.com>2021-01-17 13:54:57 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2021-01-17 13:54:57 +0300
commitdd2c5b58c4fe77d7ce35f3abb6e1bb399560a2db (patch)
tree813808b873a5895d7f212f890c68ff14820dc591 /.github/workflows/example_toolsets.yml
parentTravis/AppVeyor: pause (diff)
downloadcmake-common-dd2c5b58c4fe77d7ce35f3abb6e1bb399560a2db.tar.gz
cmake-common-dd2c5b58c4fe77d7ce35f3abb6e1bb399560a2db.zip
GIANT CLUSTERFUCK OF A COMMIT
OK, this is epic. I was basically just trying to a) support Clang and b) add more test coverage. _THREE MONTHS_ and a few hundred CI runs later, this is what I came up with. I don't know how it ended up being what it is, but here we go. Some highlights of the changes: 1) CI builds has been moved to GitHub Actions, 2) the entire notion of a toolchain has been reworked; it now supports Clang on all platforms. * .github: this directory contains the GitHub Actions workflow scripts/actions. In the process, I created like 6 external GitHub actions, but it's still pretty massive. An upside is that it covers much more platform/toolchain combinations _and_ check a lot of the expected post-conditions. TODO: .ci/Makefile is obsolete now, as well as .travis.yml and .appveyor.yml. * common.cmake: added Clang support. In the process, a great deal has been learned about how CMake works; in particular, static runtime support has been reworked to be more robust. * project: the entire notion of a "toolchain" has been reworked. Instead of a measly --mingw parameter, there's now a separate --toolset parameter, which allows you to choose between GCC, Clang, MSVC, etc. Both Boost and CMake build scripts were enhanced greatly to support Clang and other toolchains in a more robust way.
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+name: Examples (toolsets)
+
+on:
+ push:
+ pull_request:
+ schedule:
+ # Weekly, at 5:30 AM on Saturday (somewhat randomly chosen).
+ - cron: '30 5 * * 6'
+ workflow_dispatch:
+
+jobs:
+ build:
+ strategy:
+ fail-fast: false
+ matrix:
+ example: [simple, static, dynamic]
+ toolset: [auto, clang, clang-cl, gcc, mingw, msvc]
+ cygwin: [0, 1]
+ os: [ubuntu-18.04, windows-2016, windows-2019]
+
+ include:
+ # Prettier run names.
+ - {os: windows-2019, name: VS 2019}
+ - {os: windows-2016, name: VS 2017}
+ - {os: ubuntu-18.04, name: Ubuntu}
+ - {cygwin: 1, name: Cygwin}
+ # Target platform.
+ - {example: simple, platform: x64}
+ - {example: static, platform: x86}
+ - {example: dynamic, platform: x64}
+ # Configuration.
+ - {example: simple, configuration: Release}
+ - {example: static, configuration: Debug}
+ - {example: dynamic, configuration: RelWithDebInfo}
+ # Expected symbols.
+ - example: simple
+ symbols:
+ - target: foo
+ type: exe
+ symbols: []
+ - example: static
+ symbols:
+ - target: foo
+ type: exe
+ symbols: [main, bar]
+ - example: dynamic
+ symbols:
+ - target: foo
+ type: exe
+ symbols: [main]
+ - target: baz
+ type: dll
+ symbols: [baz]
+ exclude:
+ # Ubuntu: no MSVC/clang-cl/Cygwin.
+ - {os: ubuntu-18.04, toolset: msvc}
+ - {os: ubuntu-18.04, toolset: clang-cl}
+ - {os: ubuntu-18.04, cygwin: 1}
+ # Cygwin: no MSVC/clang-cl.
+ - {cygwin: 1, toolset: msvc}
+ - {cygwin: 1, toolset: clang-cl}
+ # Cygwin is the same on Windows Server 2016 & 2019.
+ - {os: windows-2016, cygwin: 1}
+
+ runs-on: '${{ matrix.os }}'
+
+ name: '${{ matrix.example }} / ${{ matrix.toolset }} / ${{ matrix.name }}'
+
+ defaults:
+ run:
+ shell: pwsh
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v2
+
+ - name: Clean up PATH
+ uses: egor-tensin/cleanup-path@v1
+ if: runner.os == 'Windows'
+
+ - name: Set common variables
+ uses: ./.github/actions/common-variables
+ with:
+ toolset: '${{ matrix.toolset }}'
+ cygwin: '${{ matrix.cygwin }}'
+
+ - name: Set up Python
+ uses: actions/setup-python@v2
+ with:
+ python-version: '3.x'
+ if: '!env.CI_HOST_CYGWIN'
+
+ - name: Install Cygwin
+ uses: egor-tensin/setup-cygwin@v3
+ with:
+ platform: '${{ matrix.platform }}'
+ packages: cmake make python3
+ hardlinks: 1
+ if: env.CI_HOST_CYGWIN
+
+ - name: Install GCC
+ uses: egor-tensin/setup-gcc@v1
+ with:
+ cygwin: '${{ matrix.cygwin }}'
+ platform: '${{ matrix.platform }}'
+ hardlinks: 1
+ if: (env.CI_HOST_LINUX || env.CI_HOST_CYGWIN) && (matrix.toolset == 'auto' || matrix.toolset == 'gcc')
+
+ - name: Install Clang
+ uses: egor-tensin/setup-clang@v1
+ with:
+ cygwin: '${{ matrix.cygwin }}'
+ platform: '${{ matrix.platform }}'
+ hardlinks: 1
+ if: matrix.toolset == 'clang' || matrix.toolset == 'clang-cl'
+
+ - name: Install MinGW
+ uses: egor-tensin/setup-mingw@v2
+ with:
+ cygwin: '${{ matrix.cygwin }}'
+ platform: '${{ matrix.platform }}'
+ hardlinks: 1
+ # toolset == 'clang' needs some kind of make, e.g. mingw32-make:
+ if: env.CI_MINGW || (matrix.toolset == 'clang' && env.CI_HOST_WINDOWS)
+
+ - name: Set up software environment
+ uses: ./.github/actions/software-environment
+ with:
+ toolset: '${{ matrix.toolset }}'
+ platform: '${{ matrix.platform }}'
+
+ - name: Set up Visual Studio
+ uses: egor-tensin/vs-shell@v2
+ with:
+ arch: '${{ matrix.platform }}'
+ if: matrix.toolset == 'clang-cl' && env.CI_HOST_WINDOWS
+
+ - name: Build example project
+ id: build
+ uses: ./.github/actions/build-example
+ with:
+ src-dir: 'examples/${{ matrix.example }}'
+ toolset: '${{ matrix.toolset }}'
+ platform: '${{ matrix.platform }}'
+ configuration: '${{ matrix.configuration }}'
+
+ - name: Verify runtime library linkage
+ uses: ./.github/actions/check-runtime-library
+ with:
+ path: '${{ steps.build.outputs.install-dir }}'
+
+ - name: Verify architecture
+ uses: ./.github/actions/check-arch
+ with:
+ path: '${{ steps.build.outputs.install-dir }}'
+ expected: '${{ matrix.platform }}'
+
+ - name: Run example project
+ uses: ./.github/actions/run-example
+ with:
+ path: '${{ steps.build.outputs.install-dir }}'
+
+ - name: Check symbols
+ uses: ./.github/actions/check-symbols
+ with:
+ path: '${{ steps.build.outputs.install-dir }}'
+ expected: '${{ toJson(matrix.symbols) }}'
+ if: env.CI_TARGET_ELF