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cmake option to build.sh #704

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9c6722c
cmake option to build.sh
esoha-nvidia Apr 28, 2025
2bdd1f0
Merge branch 'dev' into patch-2
sleeepyjack May 15, 2025
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6 changes: 5 additions & 1 deletion ci/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ DEBUG_BUILD=0 # Default build type is Release
PARALLEL_LEVEL=${PARALLEL_LEVEL:-$(nproc)} # defaults to number of cores in the system
CUDA_COMPILER=${CUDACXX:-nvcc} # $CUDACXX if set, otherwise `nvcc`
HOST_COMPILER=${CXX:-g++} # $CXX if set, otherwise `g++`
CMAKE_BINARY=${CMAKE:-cmake} # $CMAKE if set, otherwise `cmake`
CUDA_ARCHS=native # detect system's GPU architectures
CXX_STANDARD=17

Expand All @@ -65,6 +66,7 @@ function usage {
echo " -p/--parallel: Build parallelism (Defaults to \$PARALLEL_LEVEL if set, otherwise the system's number of CPU cores)"
echo " --cuda: CUDA compiler (Defaults to \$CUDACXX if set, otherwise nvcc)"
echo " --cxx: Host compiler (Defaults to \$CXX if set, otherwise g++)"
echo " --cmake: cmake binary (Defaults to \$CMAKE if set, otherwise cmake)"
echo " --arch: Target CUDA arches, e.g. \"60-real;70;80-virtual\" (Defaults to the system's native GPU archs)"
echo " --std: CUDA/C++ standard (Defaults to 17)"
echo " -v/-verbose/--verbose: Enable shell echo for debugging"
Expand Down Expand Up @@ -123,6 +125,7 @@ while [ "${#args[@]}" -ne 0 ]; do
-p | --parallel) PARALLEL_LEVEL="${args[1]}"; args=("${args[@]:2}");;
--cuda) CUDA_COMPILER=$(resolve_path "${args[1]}"); args=("${args[@]:2}");;
--cxx) HOST_COMPILER=$(resolve_path "${args[1]}"); args=("${args[@]:2}");;
--cmake) CMAKE_BINARY=$(resolve_path "${args[1]}"); args=("${args[@]:2}");;
--arch) CUDA_ARCHS="${args[1]}"; args=("${args[@]:2}");;
--std) CXX_STANDARD="${args[1]}"; args=("${args[@]:2}");;
-v | -verbose | --verbose) VERBOSE=1; args=("${args[@]:1}");;
Expand All @@ -138,6 +141,7 @@ fi
# Convert to full paths:
HOST_COMPILER=$(which ${HOST_COMPILER})
CUDA_COMPILER=$(which ${CUDA_COMPILER})
CMAKE_BINARY=$(which ${CMAKE_BINARY})
# Make CUDA arch list compatible with cmake
CUDA_ARCHS=$(echo "$CUDA_ARCHS" | tr ' ,' ';;')

Expand Down Expand Up @@ -201,7 +205,7 @@ echo "-- BUILD_EXAMPLES: ${BUILD_EXAMPLES}"
echo "-- BUILD_BENCHMARKS: ${BUILD_BENCHMARKS}"

# configure
cmake -S .. -B $BUILD_DIR $CMAKE_OPTIONS
"${CMAKE_BINARY}" -S .. -B $BUILD_DIR $CMAKE_OPTIONS
echo "========================================"

if command -v sccache >/dev/null; then
Expand Down
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