[PATCH] D150252: [libunwind][CMake] Add cached compile and link flags to libunwind

[Maciej Grzywacz via Phabricator via llvm-commits]

mgrzywac updated this revision to Diff 521264.
mgrzywac added a comment.

Moved flag and libs addition to `libunwind/src`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150252/new/

https://reviews.llvm.org/D150252

Files:
  libunwind/CMakeLists.txt
  libunwind/src/CMakeLists.txt


Index: libunwind/src/CMakeLists.txt
===================================================================
--- libunwind/src/CMakeLists.txt
+++ libunwind/src/CMakeLists.txt
@@ -141,6 +141,8 @@
   target_compile_options(unwind_shared_objects PRIVATE -fno-rtti)
 endif()
 target_link_libraries(unwind_shared_objects PRIVATE unwind-headers ${LIBUNWIND_LIBRARIES})
+target_compile_options(unwind_shared_objects PUBLIC "${LIBUNWIND_ADDITIONAL_COMPILE_FLAGS}")
+target_link_libraries(unwind_shared_objects PUBLIC "${LIBUNWIND_ADDITIONAL_LIBRARIES}")
 set_target_properties(unwind_shared_objects
   PROPERTIES
     CXX_EXTENSIONS OFF
@@ -179,6 +181,8 @@
   target_compile_options(unwind_static_objects PRIVATE -fno-rtti)
 endif()
 target_link_libraries(unwind_static_objects PRIVATE unwind-headers ${LIBUNWIND_LIBRARIES})
+target_compile_options(unwind_static_objects PUBLIC "${LIBUNWIND_ADDITIONAL_COMPILE_FLAGS}")
+target_link_libraries(unwind_static_objects PUBLIC "${LIBUNWIND_ADDITIONAL_LIBRARIES}")
 set_target_properties(unwind_static_objects
   PROPERTIES
     CXX_EXTENSIONS OFF
Index: libunwind/CMakeLists.txt
===================================================================
--- libunwind/CMakeLists.txt
+++ libunwind/CMakeLists.txt
@@ -143,6 +143,10 @@
 set(LIBUNWIND_CXX_FLAGS "")
 set(LIBUNWIND_COMPILE_FLAGS "")
 set(LIBUNWIND_LINK_FLAGS "")
+set(LIBUNWIND_ADDITIONAL_COMPILE_FLAGS "" CACHE STRING
+    "Additional Compile only flags which can be provided in cache")
+set(LIBUNWIND_ADDITIONAL_LIBRARIES "" CACHE STRING
+    "Additional libraries libunwind is linked to which can be provided in cache")
 
 # Include macros for adding and removing libunwind flags.
 include(HandleLibunwindFlags)


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