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[CMake] Update Fuchsia build configuration

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This includes several changes to our toolchain build:
- Switch from RelWithDebInfo to Release as we don't currently use the
  debug info and therefore don't need to produce it.
- Disable unwind tables since we don't need them.
- Disable Clang static analyzer and ARCMT since we don't use it.
- Disable Go tests since we don't distribute Go bindings.
- Set the deployment target for macOS to 10.7 to make the toolchain
  usable on older systems.
- Restrict the targets we build runtimes for on Darwin only the ones
  we actually need.
- Drop llc and opt from the distribution since we don't need them.

Differential Revision: https://reviews.llvm.org/D69415
This commit is contained in:
Petr Hosek
2019-10-24 16:24:00 -07:00
parent 0c3921e7b9
commit 7fff716ec4
2 changed files with 21 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
clang/cmake/caches/Fuchsia-stage2.cmake
View File

@@ -11,10 +11,11 @@ endif()
set(LLVM_ENABLE_LTO ON CACHE BOOL "")
set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
set(LLVM_ENABLE_TERMINFO OFF CACHE BOOL "")
set(LLVM_ENABLE_UNWIND_TABLES OFF CACHE BOOL "")
set(LLVM_ENABLE_ZLIB ON CACHE BOOL "")
set(LLVM_EXTERNALIZE_DEBUGINFO ON CACHE BOOL "")
set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "")
set(LLVM_INCLUDE_DOCS OFF CACHE BOOL "")
set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "")
set(LLVM_INCLUDE_GO_TESTS OFF CACHE BOOL "")
set(LLVM_USE_RELATIVE_PATHS_IN_DEBUG_INFO ON CACHE BOOL "")
set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "")
@@ -23,15 +24,18 @@ if(NOT APPLE)
set(CLANG_DEFAULT_OBJCOPY llvm-objcopy CACHE STRING "")
endif()
set(CLANG_DEFAULT_RTLIB compiler-rt CACHE STRING "")
set(CLANG_ENABLE_ARCMT OFF CACHE BOOL "")
set(CLANG_ENABLE_STATIC_ANALYZER OFF CACHE BOOL "")
set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
set(ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER ON CACHE BOOL "")
set(ENABLE_LINKER_BUILD_ID ON CACHE BOOL "")
set(ENABLE_X86_RELAX_RELOCATIONS ON CACHE BOOL "")
set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -gline-tables-only" CACHE STRING "")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -gline-tables-only" CACHE STRING "")
set(CMAKE_BUILD_TYPE Release CACHE STRING "")
if (APPLE)
set(MACOSX_DEPLOYMENT_TARGET 10.7 CACHE STRING "")
endif()
if(APPLE)
list(APPEND BUILTIN_TARGETS "default")
@@ -52,6 +56,10 @@ if(APPLE)
set(LIBCXX_ENABLE_SHARED OFF CACHE BOOL "")
set(LIBCXX_ENABLE_STATIC_ABI_LIBRARY ON CACHE BOOL "")
set(LIBCXX_ABI_VERSION 2 CACHE STRING "")
set(DARWIN_ios_ARCHS armv7;armv7s;arm64 CACHE STRING "")
set(DARWIN_iossim_ARCHS i386;x86_64 CACHE STRING "")
set(DARWIN_osx_ARCHS x86_64 CACHE STRING "")
set(SANITIZER_MIN_OSX_VERSION 10.7 CACHE STRING "")
endif()
foreach(target aarch64-unknown-linux-gnu;armv7-unknown-linux-gnueabihf;i386-unknown-linux-gnu;x86_64-unknown-linux-gnu)
@@ -179,7 +187,6 @@ set(LLVM_RUNTIME_BUILD_ID_LINK_TARGETS "${RUNTIME_BUILD_ID_LINK}" CACHE STRING "
set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
set(LLVM_TOOLCHAIN_TOOLS
dsymutil
llc
llvm-ar
llvm-cov
llvm-cxxfilt
@@ -197,7 +204,6 @@ set(LLVM_TOOLCHAIN_TOOLS
llvm-strip
llvm-symbolizer
llvm-xray
opt
sancov
CACHE STRING "")

9
clang/cmake/caches/Fuchsia.cmake
View File

@@ -7,9 +7,11 @@ set(PACKAGE_VENDOR Fuchsia CACHE STRING "")
set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
set(LLVM_ENABLE_TERMINFO OFF CACHE BOOL "")
set(LLVM_ENABLE_UNWIND_TABLES OFF CACHE BOOL "")
set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "")
set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "")
set(LLVM_INCLUDE_DOCS OFF CACHE BOOL "")
set(LLVM_INCLUDE_EXAMPLES OFF CACHE BOOL "")
set(LLVM_INCLUDE_GO_TESTS OFF CACHE BOOL "")
set(CLANG_DEFAULT_CXX_STDLIB libc++ CACHE STRING "")
if(NOT APPLE)
@@ -17,6 +19,8 @@ if(NOT APPLE)
set(CLANG_DEFAULT_OBJCOPY llvm-objcopy CACHE STRING "")
endif()
set(CLANG_DEFAULT_RTLIB compiler-rt CACHE STRING "")
set(CLANG_ENABLE_ARCMT OFF CACHE BOOL "")
set(CLANG_ENABLE_STATIC_ANALYZER OFF CACHE BOOL "")
set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
set(ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER ON CACHE BOOL "")
@@ -25,6 +29,9 @@ set(ENABLE_X86_RELAX_RELOCATIONS ON CACHE BOOL "")
set(LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
set(CMAKE_BUILD_TYPE Release CACHE STRING "")
if (APPLE)
set(MACOSX_DEPLOYMENT_TARGET 10.7 CACHE STRING "")
endif()
if(APPLE)
set(COMPILER_RT_ENABLE_IOS OFF CACHE BOOL "")