[PATCH] D39734: [cmake] Pass LLVM_USE_LINKER flag to CrossCompile toolchain if set

[Don Hinton via Phabricator via llvm-commits]

hintonda updated this revision to Diff 123524.
hintonda edited the summary of this revision.
hintonda added a comment.

- Only pass linker flags when not CMAKE_CROSSCOMPLING.


https://reviews.llvm.org/D39734

Files:
  cmake/modules/CrossCompile.cmake


Index: cmake/modules/CrossCompile.cmake
===================================================================
--- cmake/modules/CrossCompile.cmake
+++ cmake/modules/CrossCompile.cmake
@@ -44,11 +44,14 @@
     if (buildtype)
       set(build_type_flags "-DCMAKE_BUILD_TYPE=${buildtype}")
     endif()
+    if (LLVM_USE_LINKER AND NOT CMAKE_CROSSCOMPILING)
+      set(linker_flag "-DLLVM_USE_LINKER=${LLVM_USE_LINKER}")
+    endif()
 	if (LLVM_EXTERNAL_CLANG_SOURCE_DIR)
 	  # Propagate LLVM_EXTERNAL_CLANG_SOURCE_DIR so that clang-tblgen can be built
 	  set(external_clang_dir "-DLLVM_EXTERNAL_CLANG_SOURCE_DIR=${LLVM_EXTERNAL_CLANG_SOURCE_DIR}")
 	endif()
-    execute_process(COMMAND ${CMAKE_COMMAND} ${build_type_flags}
+    execute_process(COMMAND ${CMAKE_COMMAND} ${build_type_flags} ${linker_flag}
         -G "${CMAKE_GENERATOR}" -DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD}
         ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR}
         -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D39734.123524.patch
Type: text/x-patch
Size: 1002 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20171120/4e925ae6/attachment.bin>