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Integrate ccache for faster compilation #318

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Merged
RuixuanZhang06 merged 2 commits into from
Jan 16, 2026
Merged

Integrate ccache for faster compilation #318

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746b44d
Integrate ccache for faster compilation
randgun Jan 15, 2026
32b21f2
Improve cmake command formatting and add parallel build
randgun Jan 16, 2026
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9 changes: 9 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,15 @@ include(cmake/config_git_last_commit.cmake)
include(cmake/config_envs.cmake)
include(cmake/config_ascend.cmake)

find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
message(STATUS "Found ccache: ${CCACHE_PROGRAM}")
set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
else()
message(STATUS "ccache not found, proceeding with normal compilation")
endif()

if (BUILD_KERNELS_MODULE)
add_subdirectory(csrc)
endif ()
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13 changes: 11 additions & 2 deletions build.sh
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Expand Up @@ -122,8 +122,17 @@ function build_kernels()
rm -rf $BUILD_DIR
mkdir -p $BUILD_DIR

cmake $COMPILE_OPTIONS -DCMAKE_INSTALL_PREFIX="$OUTPUT_DIR" -DASCEND_HOME_PATH=$ASCEND_HOME_PATH -DASCEND_INCLUDE_DIR=$ASCEND_INCLUDE_DIR -DSOC_VERSION=$SOC_VERSION -DBUILD_DEEPEP_MODULE=$BUILD_DEEPEP_MODULE -DBUILD_KERNELS_MODULE=$BUILD_KERNELS_MODULE -B "$BUILD_DIR" -S .
cmake --build "$BUILD_DIR" --target install
cmake $COMPILE_OPTIONS \
-DCMAKE_INSTALL_PREFIX="$OUTPUT_DIR" \
-DASCEND_HOME_PATH=$ASCEND_HOME_PATH \
-DASCEND_INCLUDE_DIR=$ASCEND_INCLUDE_DIR \
-DSOC_VERSION=$SOC_VERSION \
-DBUILD_DEEPEP_MODULE=$BUILD_DEEPEP_MODULE \
-DBUILD_KERNELS_MODULE=$BUILD_KERNELS_MODULE \
-B "$BUILD_DIR" \
-S .

cmake --build "$BUILD_DIR" --target install -j 16
cd -
}

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