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[runtimes] Use llvm-libtool-darwin for runtimes build 

It's full featured now and we can use it for the runtimes build instead
of relying on an external libtool, which means the CMAKE_HOST_APPLE
restriction serves no purpose either now. Restrict llvm-lipo to Darwin
targets while I'm here, since it's only needed there.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D86367
This commit is contained in:
Shoaib Meenai 2020-08-21 13:03:13 -07:00
parent a7d8aabf29
commit 2c80e2fe51
3 changed files with 9 additions and 4 deletions
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2
compiler-rt/CMakeLists.txt
View File

@ -112,7 +112,7 @@ if (COMPILER_RT_STANDALONE_BUILD)
endif()
# Ensure that fat libraries are built correctly on Darwin
if(CMAKE_HOST_APPLE AND APPLE)
if(APPLE)
include(UseLibtool)
endif()

2
compiler-rt/lib/builtins/CMakeLists.txt
View File

@ -20,7 +20,7 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
if(APPLE)
include(CompilerRTDarwinUtils)
endif()
if(CMAKE_HOST_APPLE AND APPLE)
if(APPLE)
include(UseLibtool)
endif()
include(AddCompilerRT)

9
llvm/cmake/modules/LLVMExternalProjectUtils.cmake
View File

@ -53,8 +53,10 @@ function(llvm_ExternalProject_Add name source_dir)
endforeach()
if(NOT ARG_TOOLCHAIN_TOOLS)
set(ARG_TOOLCHAIN_TOOLS clang lld llvm-ar llvm-lipo llvm-ranlib llvm-nm llvm-objdump)
if(NOT _cmake_system_name STREQUAL Darwin)
set(ARG_TOOLCHAIN_TOOLS clang lld llvm-ar llvm-ranlib llvm-nm llvm-objdump)
if(_cmake_system_name STREQUAL Darwin)
list(APPEND ARG_TOOLCHAIN_TOOLS llvm-libtool-darwin llvm-lipo)
else()
# TODO: These tools don't fully support Mach-O format yet.
list(APPEND ARG_TOOLCHAIN_TOOLS llvm-objcopy llvm-strip)
endif()
@ -144,6 +146,9 @@ function(llvm_ExternalProject_Add name source_dir)
if(llvm-ar IN_LIST TOOLCHAIN_TOOLS)
list(APPEND compiler_args -DCMAKE_AR=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-ar${CMAKE_EXECUTABLE_SUFFIX})
endif()
if(llvm-libtool-darwin IN_LIST TOOLCHAIN_TOOLS)
list(APPEND compiler_args -DCMAKE_LIBTOOL=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-libtool-darwin${CMAKE_EXECUTABLE_SUFFIX})
endif()
if(llvm-lipo IN_LIST TOOLCHAIN_TOOLS)
list(APPEND compiler_args -DCMAKE_LIPO=${LLVM_RUNTIME_OUTPUT_INTDIR}/llvm-lipo${CMAKE_EXECUTABLE_SUFFIX})
endif()