they can be overridden when cross compiling.
Summary:
Since CROSS_TOOLCHAN_FLAGS can set CMAKE_(C|CXX)_COMPILER
variables, move the compiler variables up front so they can be
overridden.
This is a followup to https://reviews.llvm.org/D40229 committed in rL319620.
Thanks to Pavel Labath for reporting this issue.
Reviewers: labath, beanz
Subscribers: mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D40896
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319898
91177308-0d34-0410-b5e6-
96231b3b80d8
add_custom_command(OUTPUT ${LLVM_${target_name}_BUILD}/CMakeCache.txt
COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}"
- ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR}
- -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE
-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+ ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR}
+ -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE
-DLLVM_TARGETS_TO_BUILD=Native
${build_type_flags} ${linker_flag} ${external_clang_dir}
WORKING_DIRECTORY ${LLVM_${target_name}_BUILD}