aprantl created this revision. Herald added subscribers: mehdi_amini, mgorny.
Green dragon had a green stage2 modules bot for a long time now[1] and it is time to retire it and make a modules build the default for Apple-style stage2 builds. This patch turns on `LLVM_ENABLE_MODULES` and switches the debug info generation from `-gline-tables-only` to `-g` since full debug info does no longer cause any memory issues even for full LTO builds [2]. [1] http://green.lab.llvm.org/green/job/clang-stage2-cmake-modulesRDA_build/ [2] http://llvm.org/devmtg/2015-10/#talk19 rdar://problem/28672159 Repository: rL LLVM https://reviews.llvm.org/D32603 Files: cmake/caches/Apple-stage2.cmake Index: cmake/caches/Apple-stage2.cmake =================================================================== --- cmake/caches/Apple-stage2.cmake +++ cmake/caches/Apple-stage2.cmake @@ -13,6 +13,7 @@ set(CMAKE_MACOSX_RPATH ON CACHE BOOL "") set(LLVM_ENABLE_ZLIB ON CACHE BOOL "") set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "") +set(LLVM_ENABLE_MODULES ON CACHE BOOL "") set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "") set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "") set(BUG_REPORT_URL "http://developer.apple.com/bugreporter/"; CACHE STRING "") @@ -28,8 +29,8 @@ set(LLVM_ENABLE_LTO ON CACHE BOOL "") set(CMAKE_C_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "") set(CMAKE_CXX_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "") -set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "") -set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "") +set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG" CACHE STRING "") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG" CACHE STRING "") set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "") set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "")
Index: cmake/caches/Apple-stage2.cmake =================================================================== --- cmake/caches/Apple-stage2.cmake +++ cmake/caches/Apple-stage2.cmake @@ -13,6 +13,7 @@ set(CMAKE_MACOSX_RPATH ON CACHE BOOL "") set(LLVM_ENABLE_ZLIB ON CACHE BOOL "") set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "") +set(LLVM_ENABLE_MODULES ON CACHE BOOL "") set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "") set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "") set(BUG_REPORT_URL "http://developer.apple.com/bugreporter/"; CACHE STRING "") @@ -28,8 +29,8 @@ set(LLVM_ENABLE_LTO ON CACHE BOOL "") set(CMAKE_C_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "") set(CMAKE_CXX_FLAGS "-fno-stack-protector -fno-common -Wno-profile-instr-unprofiled" CACHE STRING "") -set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "") -set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -gline-tables-only -DNDEBUG" CACHE STRING "") +set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG" CACHE STRING "") +set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG" CACHE STRING "") set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "") set(LIBCXX_INSTALL_LIBRARY OFF CACHE BOOL "")
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