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Meta: Read MAKEJOBS to limit jobs for ninja in serenity.sh
The default behavior of using all cores will still apply if no MAKEJOBS variable is supplied.
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2 changed files with 9 additions and 2 deletions
3
Meta/CMake/processor-count.cmake
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3
Meta/CMake/processor-count.cmake
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@ -0,0 +1,3 @@
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include(ProcessorCount)
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ProcessorCount(N)
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message("${N}")
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@ -218,12 +218,16 @@ build_target() {
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# invoked superbuild for serenity target that doesn't set -DBUILD_LAGOM=ON
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cmake -S "$SERENITY_SOURCE_DIR/Meta/Lagom" -B "$BUILD_DIR" -DBUILD_LAGOM=ON
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fi
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# Get either the environement MAKEJOBS or all processors via CMake
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[ -z "$MAKEJOBS" ] && MAKEJOBS=$(cmake -P "$SERENITY_SOURCE_DIR/Meta/CMake/processor-count.cmake")
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# With zero args, we are doing a standard "build"
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# With multiple args, we are doing an install/image/run
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if [ $# -eq 0 ]; then
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cmake --build "$SUPER_BUILD_DIR"
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CMAKE_BUILD_PARALLEL_LEVEL="$MAKEJOBS" cmake --build "$SUPER_BUILD_DIR"
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else
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ninja -C "$BUILD_DIR" -- "$@"
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ninja -j "$MAKEJOBS" -C "$BUILD_DIR" -- "$@"
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fi
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}
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