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CMake: Use ccache by default if available (#17343)
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- Introduces USE_CCACHE=ON variable
- Simplifies setup instructions for users
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@leezu
leezu committed Jan 16, 2020
1 parent a63390d commit d9291e5
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Showing 3 changed files with 13 additions and 50 deletions.
12 changes: 12 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@ option(ENABLE_TESTCOVERAGE "Enable compilation with test coverage metric output"
option(USE_INT64_TENSOR_SIZE "Use int64_t to represent the total number of elements in a tensor" OFF)
option(BUILD_CYTHON_MODULES "Build cython modules." OFF)
cmake_dependent_option(USE_SPLIT_ARCH_DLL "Build a separate DLL for each Cuda arch (Windows only)." ON "MSVC" OFF)
cmake_dependent_option(USE_CCACHE "Attempt using CCache to wrap the compilation" ON "UNIX" OFF)


message(STATUS "CMAKE_CROSSCOMPILING ${CMAKE_CROSSCOMPILING}")
Expand Down Expand Up @@ -100,6 +101,17 @@ if(UNIX)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()

if(USE_CCACHE)
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_CUDA_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
else()
message(STATUS "Could not find CCache. Consider installing CCache to speed up compilation.")
endif()
endif()

if(MSVC)
set(SYSTEM_ARCHITECTURE x86_64)
enable_language(ASM_MASM)
Expand Down
42 changes: 1 addition & 41 deletions ci/docker/runtime_functions.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -279,8 +279,6 @@ build_armv6() {
build_ccache_wrappers
cmake \
-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_OPENCV=OFF \
-DUSE_OPENMP=OFF \
Expand Down Expand Up @@ -311,8 +309,6 @@ build_armv7() {
cmake \
-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE} \
-DCMAKE_CROSSCOMPILING=ON \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_OPENCV=OFF \
-DUSE_OPENMP=ON \
Expand All @@ -332,8 +328,6 @@ build_armv7() {
build_armv8() {
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF\
-DSUPPORT_F16C=OFF\
-DUSE_OPENCV=OFF\
Expand All @@ -358,8 +352,6 @@ build_android_armv7() {
build_ccache_wrappers
cmake \
-DANDROID=ON\
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF\
-DUSE_SSE=OFF\
-DSUPPORT_F16C=OFF\
Expand Down Expand Up @@ -412,8 +404,6 @@ build_amzn_linux_cpu() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF\
-DUSE_OPENCV=ON\
-DUSE_OPENMP=ON\
Expand Down Expand Up @@ -505,8 +495,6 @@ build_ubuntu_cpu_cmake_debug() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_TVM_OP=ON \
-DPython3_EXECUTABLE=/usr/bin/python3 \
Expand All @@ -528,8 +516,6 @@ build_ubuntu_cpu_cmake_no_tvm_op() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_TVM_OP=OFF \
-DPython3_EXECUTABLE=/usr/bin/python3 \
Expand All @@ -554,8 +540,6 @@ build_ubuntu_cpu_cmake_asan() {
export CC=gcc-8
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_MKL_IF_AVAILABLE=OFF \
-DUSE_MKLDNN=OFF \
Expand Down Expand Up @@ -618,8 +602,6 @@ build_ubuntu_cpu_clang_tidy() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDA=OFF \
-DUSE_MKLDNN=OFF \
-DUSE_MKL_IF_AVAILABLE=OFF \
Expand Down Expand Up @@ -714,8 +696,6 @@ build_ubuntu_gpu_tensorrt() {
mkdir -p build
cd build
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CXX_FLAGS=-I/usr/include/python${PYVER}\
-DBUILD_SHARED_LIBS=ON ..\
-G Ninja
Expand All @@ -730,10 +710,7 @@ build_ubuntu_gpu_tensorrt() {
cd 3rdparty/onnx-tensorrt/
mkdir -p build
cd build
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
..
cmake ..
make -j$(nproc)
export LIBRARY_PATH=`pwd`:$LIBRARY_PATH
popd
Expand All @@ -745,8 +722,6 @@ build_ubuntu_gpu_tensorrt() {

cd /work/build
cmake -DUSE_CUDA=1 \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DUSE_CUDNN=1 \
-DUSE_OPENCV=1 \
-DUSE_TENSORRT=1 \
Expand Down Expand Up @@ -861,9 +836,6 @@ build_ubuntu_gpu_cmake_mkldnn() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DUSE_SIGNAL_HANDLER=ON \
-DUSE_CUDA=1 \
-DUSE_CUDNN=1 \
Expand All @@ -883,9 +855,6 @@ build_ubuntu_gpu_cmake() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DUSE_SIGNAL_HANDLER=ON \
-DUSE_CUDA=ON \
-DUSE_CUDNN=ON \
Expand All @@ -909,9 +878,6 @@ build_ubuntu_gpu_cmake_no_tvm_op() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DUSE_SIGNAL_HANDLER=ON \
-DUSE_CUDA=ON \
-DUSE_CUDNN=ON \
Expand All @@ -935,9 +901,6 @@ build_ubuntu_cpu_large_tensor() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DUSE_SIGNAL_HANDLER=ON \
-DUSE_CUDA=OFF \
-DUSE_CUDNN=OFF \
Expand All @@ -955,9 +918,6 @@ build_ubuntu_gpu_large_tensor() {
cd /work/build
build_ccache_wrappers
cmake \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DUSE_SIGNAL_HANDLER=ON \
-DUSE_CUDA=ON \
-DUSE_CUDNN=ON \
Expand Down
9 changes: 0 additions & 9 deletions docs/static_site/src/pages/get_started/ubuntu_setup.md
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Original file line number Diff line number Diff line change
Expand Up @@ -120,9 +120,6 @@ mkdir -p build && cd build
cmake -GNinja \
-DUSE_CUDA=OFF \
-DUSE_MKL_IF_AVAILABLE=OFF \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_BUILD_TYPE=Release \
..
ninja
Expand All @@ -140,9 +137,6 @@ mkdir -p build && cd build
cmake -GNinja \
-DUSE_CUDA=OFF \
-DUSE_MKL_IF_AVAILABLE=ON \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_BUILD_TYPE=Release \
..
ninja
Expand All @@ -157,9 +151,6 @@ mkdir -p build && cd build
cmake -GNinja \
-DUSE_CUDA=ON \
-DUSE_MKL_IF_AVAILABLE=OFF \
-DCMAKE_CUDA_COMPILER_LAUNCHER=ccache \
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_BUILD_TYPE=Release \
..
ninja
Expand Down

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