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iwyu.yml: generate and use macOS mapping file [skip ci] #7465

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Merged
firewave merged 1 commit into from
Apr 24, 2025
Merged

iwyu.yml: generate and use macOS mapping file [skip ci] #7465

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18 changes: 17 additions & 1 deletion .github/workflows/iwyu.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ jobs:
- os: macos-13
image: ""
stdlib: libc++ # no libstdc++ on macOS
mapping_file_opt: '-Xiwyu --mapping_file=$(realpath ./macos.imp)'
fail-fast: false

runs-on: ${{ matrix.os }}
Expand Down Expand Up @@ -108,6 +109,13 @@ jobs:
install-deps: false
cache: true

- name: Build macOS mappings
run: |
set -x

wget https://raw.githubusercontent.com/include-what-you-use/include-what-you-use/master/mapgen/iwyu-mapgen-apple-libc.py
python3 iwyu-mapgen-apple-libc.py $(xcrun --show-sdk-path)/usr/include > macos.imp

- name: Prepare CMake
run: |
# TODO: why does it build dmake in the next step?
Expand Down Expand Up @@ -135,14 +143,22 @@ jobs:
run: |
# -isystem/usr/lib/clang/17/include
# TODO: remove -stdlib= - it should have been taken from the compilation database
iwyu_tool -p cmake.output -j $(nproc) -- -w -Xiwyu --max_line_length=1024 -Xiwyu --comment_style=long -Xiwyu --quoted_includes_first -Xiwyu --update_comments -stdlib=${{ matrix.stdlib }} > iwyu.log
iwyu_tool -p cmake.output -j $(nproc) -- -w -Xiwyu --max_line_length=1024 -Xiwyu --comment_style=long -Xiwyu --quoted_includes_first -Xiwyu --update_comments -stdlib=${{ matrix.stdlib }} ${{ matrix.mapping_file_opt }} > iwyu.log

- uses: actions/upload-artifact@v4
if: success() || failure()
with:
name: Compilation Database (include-what-you-use - ${{ matrix.os }} ${{ matrix.stdlib }})
path: ./cmake.output/compile_commands.json

- uses: actions/upload-artifact@v4
if: ${{ contains(matrix.os, 'macos') && (success() || failure()) }}
with:
name: macOS Mappings
path: |
./iwyu-mapgen-apple-libc.py
./macos.imp

- uses: actions/upload-artifact@v4
if: success() || failure()
with:
Expand Down