1 include(ExternalProject)
3 set(BOLT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
4 set(BOLT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
5 set(CMAKE_CXX_STANDARD 14)
7 set(BOLT_ENABLE_RUNTIME OFF)
8 if (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
9 set(BOLT_ENABLE_RUNTIME ON)
12 set(BOLT_CLANG_EXE "" CACHE FILEPATH "Path to clang executable for the target \
13 architecture for use in BOLT tests")
14 set(BOLT_LLD_EXE "" CACHE FILEPATH "Path to lld executable for the target \
15 architecture for use in BOLT tests")
17 set(BOLT_INCLUDE_TESTS OFF)
18 if (LLVM_INCLUDE_TESTS)
19 set(BOLT_CLANG_PRESENT OFF)
20 set(BOLT_LLD_PRESENT OFF)
22 if ("clang" IN_LIST LLVM_ENABLE_PROJECTS AND BOLT_CLANG_EXE)
23 message(WARNING "BOLT_CLANG_EXE is set and clang project is enabled. \
24 BOLT_CLANG_EXE will be used for BOLT tests.")
26 if ("clang" IN_LIST LLVM_ENABLE_PROJECTS OR BOLT_CLANG_EXE)
27 set(BOLT_CLANG_PRESENT ON)
30 if ("lld" IN_LIST LLVM_ENABLE_PROJECTS AND BOLT_LLD_EXE)
31 message(WARNING "BOLT_LLD_EXE is set and lld project is enabled. \
32 BOLT_LLD_EXE will be used for BOLT tests.")
34 if ("lld" IN_LIST LLVM_ENABLE_PROJECTS OR BOLT_LLD_EXE)
35 set(BOLT_LLD_PRESENT ON)
38 if (BOLT_CLANG_PRESENT AND BOLT_LLD_PRESENT)
39 set(BOLT_INCLUDE_TESTS ON)
41 message(WARNING "Not including BOLT tests since clang or lld is disabled. \
42 Add clang and lld to LLVM_ENABLE_PROJECTS or provide paths to clang \
43 and lld binaries in BOLT_CLANG_EXE and BOLT_LLD_EXE.")
47 if (BOLT_ENABLE_RUNTIME)
48 message(STATUS "Building BOLT runtime libraries for X86")
49 ExternalProject_Add(bolt_rt
50 SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/runtime"
51 STAMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/bolt_rt-stamps
52 BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/bolt_rt-bins
53 CMAKE_ARGS -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
54 -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
55 -DCMAKE_BUILD_TYPE=Release
56 -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
57 -DCMAKE_INSTALL_PREFIX=${LLVM_BINARY_DIR}
60 install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -P ${CMAKE_CURRENT_BINARY_DIR}/bolt_rt-bins/cmake_install.cmake \)"
62 add_llvm_install_targets(install-bolt_rt
67 find_program(GNU_LD_EXECUTABLE NAMES ${LLVM_DEFAULT_TARGET_TRIPLE}-ld.bfd ld.bfd DOC "GNU ld")
70 ${CMAKE_CURRENT_SOURCE_DIR}/include
71 ${CMAKE_CURRENT_BINARY_DIR}/include
75 add_subdirectory(tools)
77 if (BOLT_INCLUDE_TESTS)
78 if (EXISTS ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include/gtest/gtest.h)
79 add_subdirectory(unittests)
80 list(APPEND BOLT_TEST_DEPS BoltUnitTests)
82 add_subdirectory(test)
85 option(BOLT_INCLUDE_DOCS "Generate build targets for the BOLT docs."
87 if (BOLT_INCLUDE_DOCS)
88 add_subdirectory(docs)