This is an archive of the discontinued LLVM Phabricator instance.

vvereschaka retitled this revision from [CMake] Add cross ARM toolchain CMake cache file. to [CMake] Add cross Windows to ARM Linux toolchain CMake cache file..

Thanks, Vlad! Looks good.

This revision is now accepted and ready to land.Nov 1 2019, 12:26 PM

LGTM. Thank you!

Closed by commit rGa264e85dd9f9: [CMake] Add cross Windows to ARM Linux toolchain CMake cache file. (authored by vvereschaka). · Explain WhyNov 1 2019, 12:50 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents

Path

Size

clang/

cmake/

caches/

CrossWinToARMLinux.cmake

109 lines

Diff 227509

clang/cmake/caches/CrossWinToARMLinux.cmake

This file was added.

				# CrossWinToARMLinux.cmake
				#
				# Set up a CMakeCache for a cross Windows to ARM Linux toolchain build.
				#
				# This cache file can be used to build a cross toolchain to ARM Linux
				# on Windows platform.
				#
				# NOTE: the build requires a development ARM Linux root filesystem to use
				# proper target platform depended library and header files.
				#
				# Configure:
				# cmake -G Ninja ^
				# -DCMAKE_INSTALL_PREFIX=../install ^
				# -DDEFAULT_SYSROOT=<path-to-develop-arm-linux-root-fs> ^
				# -DLLVM_AR=<llvm_obj_root>/bin/llvm-ar[.exe] ^
				# -DCMAKE_CXX_FLAGS="-D__OPTIMIZE__" ^
				# -C<llvm_src_root>/llvm-project/clang/caches/CrossWinToARMLinux.cmake ^
				# <llvm_src_root>/llvm-project/llvm
				# Build:
				# cmake --build . --target install
				# Test:
				# cmake --build . --target check-llvm
				# cmake --build . --target check-clang
				# cmake --build . --target check-lld

				if (NOT DEFINED DEFAULT_SYSROOT)
				message(WARNING "DEFAULT_SYSROOT must be specified for the cross toolchain build.")
				endif()

				if (DEFINED LLVM_AR)
				set(CMAKE_AR "${LLVM_AR}" CACHE STRING "")
				endif()

				if (NOT DEFINED LLVM_TARGETS_TO_BUILD)
				set(LLVM_TARGETS_TO_BUILD "ARM" CACHE STRING "")
				endif()

				if (NOT DEFINED CMAKE_C_COMPILER_TARGET)
				# Required if COMPILER_RT_DEFAULT_TARGET_ONLY is ON
				set(CMAKE_C_COMPILER_TARGET "armv7-linux-gnueabihf" CACHE STRING "")
				endif()

				if (NOT DEFINED CMAKE_BUILD_TYPE)
				set(CMAKE_BUILD_TYPE "Release" CACHE STRING "")
				endif()

				set(CMAKE_CROSSCOMPILING ON CACHE BOOL "")
				set(CMAKE_CL_SHOWINCLUDES_PREFIX "Note: including file: " CACHE STRING "")

				set(LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
				set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra;lld" CACHE STRING "")
				set(LLVM_ENABLE_RUNTIMES "compiler-rt;libunwind;libcxxabi;libcxx" CACHE STRING "")
				set(LLVM_DEFAULT_TARGET_TRIPLE "${CMAKE_C_COMPILER_TARGET}" CACHE STRING "")
				set(LLVM_TARGET_ARCH "${CMAKE_C_COMPILER_TARGET}" CACHE STRING "")
				set(LLVM_LIT_ARGS "-vv ${LLVM_LIT_ARGS}" CACHE STRING "" FORCE)

				set(CLANG_DEFAULT_LINKER "lld" CACHE STRING "")

				set(COMPILER_RT_BUILD_BUILTINS ON CACHE BOOL "")
				set(COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
				set(COMPILER_RT_BUILD_XRAY OFF CACHE BOOL "")
				set(COMPILER_RT_BUILD_LIBFUZZER OFF CACHE BOOL "")
				set(COMPILER_RT_BUILD_PROFILE OFF CACHE BOOL "")
				set(COMPILER_RT_DEFAULT_TARGET_ONLY ON CACHE BOOL "")

				set(LIBUNWIND_USE_COMPILER_RT ON CACHE BOOL "")
				set(LIBUNWIND_TARGET_TRIPLE "${CMAKE_C_COMPILER_TARGET}" CACHE STRING "")
				set(LIBUNWIND_SYSROOT "${DEFAULT_SYSROOT}" CACHE STRING "")
				set(LIBUNWIND_ENABLE_SHARED OFF CACHE BOOL "")

				set(LIBCXXABI_USE_LLVM_UNWINDER ON CACHE BOOL "")
				set(LIBCXXABI_ENABLE_STATIC_UNWINDER ON CACHE BOOL "")
				set(LIBCXXABI_USE_COMPILER_RT ON CACHE BOOL "")
				set(LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS OFF CACHE BOOL "")
				set(LIBCXXABI_TARGET_TRIPLE "${CMAKE_C_COMPILER_TARGET}" CACHE STRING "")
				set(LIBCXXABI_SYSROOT "${DEFAULT_SYSROOT}" CACHE STRING "")

				set(LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
				set(LIBCXX_TARGET_TRIPLE "${CMAKE_C_COMPILER_TARGET}" CACHE STRING "")
				set(LIBCXX_SYSROOT "${DEFAULT_SYSROOT}" CACHE STRING "")

				set(BUILTINS_CMAKE_ARGS "-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_AR=${CMAKE_AR}" CACHE STRING "")
				set(RUNTIMES_CMAKE_ARGS "-DCMAKE_SYSTEM_NAME=Linux;-DCMAKE_AR=${CMAKE_AR}" CACHE STRING "")

				set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
				set(LLVM_TOOLCHAIN_TOOLS
				llvm-ar
				llvm-cov
				llvm-cxxfilt
				llvm-dwarfdump
				llvm-lib
				llvm-nm
				llvm-objdump
				llvm-profdata
				llvm-ranlib
				llvm-readobj
				llvm-size
				llvm-symbolizer
				CACHE STRING "")

				set(LLVM_DISTRIBUTION_COMPONENTS
				clang
				lld
				LTO
				clang-format
				builtins
				runtimes
				${LLVM_TOOLCHAIN_TOOLS}
				CACHE STRING "")

This is an archive of the discontinued LLVM Phabricator instance.

[CMake] Add cross Windows to ARM Linux toolchain CMake cache file.ClosedPublic

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Diff 227509

clang/cmake/caches/CrossWinToARMLinux.cmake

[CMake] Add cross Windows to ARM Linux toolchain CMake cache file.
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