1# This file sets up a CMakeCache for a simple distribution bootstrap build. 2 3#Enable LLVM projects and runtimes 4set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra;lld" CACHE STRING "") 5set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx" CACHE STRING "") 6 7# Only build the native target in stage1 since it is a throwaway build. 8set(LLVM_TARGETS_TO_BUILD Native CACHE STRING "") 9 10# Optimize the stage1 compiler, but don't LTO it because that wastes time. 11set(CMAKE_BUILD_TYPE Release CACHE STRING "") 12 13# Setup vendor-specific settings. 14set(PACKAGE_VENDOR LLVM.org CACHE STRING "") 15 16# Setting up the stage2 LTO option needs to be done on the stage1 build so that 17# the proper LTO library dependencies can be connected. 18set(BOOTSTRAP_LLVM_ENABLE_LTO ON CACHE BOOL "") 19 20# Expose stage2 targets through the stage1 build configuration. 21set(CLANG_BOOTSTRAP_TARGETS 22 check-all 23 check-llvm 24 check-clang 25 llvm-config 26 test-suite 27 test-depends 28 llvm-test-depends 29 clang-test-depends 30 distribution 31 install-distribution 32 clang CACHE STRING "") 33 34# Setup the bootstrap build. 35set(CLANG_ENABLE_BOOTSTRAP ON CACHE BOOL "") 36 37if(STAGE2_CACHE_FILE) 38 set(CLANG_BOOTSTRAP_CMAKE_ARGS 39 -C ${STAGE2_CACHE_FILE} 40 CACHE STRING "") 41else() 42 set(CLANG_BOOTSTRAP_CMAKE_ARGS 43 -C ${CMAKE_CURRENT_LIST_DIR}/DistributionExample-stage2.cmake 44 CACHE STRING "") 45endif() 46