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cmake_minimum_required(VERSION 3.1)
option(STREAM_EXECUTOR_UNIT_TESTS "enable unit tests" ON)
option(STREAM_EXECUTOR_ENABLE_DOXYGEN "enable StreamExecutor doxygen" ON)
option(STREAM_EXECUTOR_ENABLE_CONFIG_TOOL "enable building streamexecutor-config tool" ON)
option(STREAM_EXECUTOR_ENABLE_CUDA_PLATFORM "enable building the CUDA StreamExecutor platform" OFF)
configure_file("include/streamexecutor/PlatformOptions.h.in" "include/streamexecutor/PlatformOptions.h")
# First find includes relative to the streamexecutor top-level source path.
include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/include)
# Also look for configured headers in the top-level binary directory.
include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR}/include)
# If we are not building as part of LLVM, build StreamExecutor as a standalone
# project using LLVM as an external library:
string(
COMPARE
EQUAL
"${CMAKE_SOURCE_DIR}"
"${CMAKE_CURRENT_SOURCE_DIR}"
STREAM_EXECUTOR_STANDALONE)
if(STREAM_EXECUTOR_STANDALONE)
project(StreamExecutor)
find_package(LLVM REQUIRED CONFIG)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
include_directories(${LLVM_INCLUDE_DIRS})
add_definitions(${LLVM_DEFINITIONS})
# If LLVM does not have RTTI, don't use it here either.
if (NOT LLVM_ENABLE_RTTI)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
endif()
set(LLVM_CMAKE_PATH "${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm")
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}")
include(AddLLVM)
if(STREAM_EXECUTOR_UNIT_TESTS)
enable_testing()
find_package(GTest REQUIRED)
include_directories(${GTEST_INCLUDE_DIRS})
find_package(Threads REQUIRED)
endif()
else(NOT STREAM_EXECUTOR_STANDALONE)
if(STREAM_EXECUTOR_UNIT_TESTS)
include_directories(
"${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include")
endif()
endif(STREAM_EXECUTOR_STANDALONE)
# Find the libraries that correspond to the LLVM components
# that we wish to use
llvm_map_components_to_libnames(llvm_libs support symbolize)
# Insist on C++ 11 features.
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# Add warning flags.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wno-unused-parameter")
add_subdirectory(lib)
add_subdirectory(examples)
if(STREAM_EXECUTOR_UNIT_TESTS)
add_subdirectory(unittests)
endif()
if(STREAM_EXECUTOR_ENABLE_CONFIG_TOOL )
add_subdirectory(tools/streamexecutor-config)
endif(STREAM_EXECUTOR_ENABLE_CONFIG_TOOL )
install(DIRECTORY include/ DESTINATION include)
if (STREAM_EXECUTOR_ENABLE_DOXYGEN)
find_package(Doxygen REQUIRED)
configure_file(Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
add_custom_target(
doc
${DOXYGEN_EXECUTABLE}
${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR}
COMMENT
"Generating API documentation with Doxygen"
VERBATIM)
endif(STREAM_EXECUTOR_ENABLE_DOXYGEN)
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