[libcxx-commits] [PATCH] D84759: [libunwind] Provide a way to set '_LIBUNWIND_IS_BAREMETAL' through cmake.

[Hafiz Abid Qadeer via Phabricator via libcxx-commits]

abidh updated this revision to Diff 281499.
abidh marked an inline comment as done.
abidh added a comment.

Handled review comments.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84759/new/

https://reviews.llvm.org/D84759

Files:
  libunwind/CMakeLists.txt


Index: libunwind/CMakeLists.txt
===================================================================
--- libunwind/CMakeLists.txt
+++ libunwind/CMakeLists.txt
@@ -137,6 +137,7 @@
 option(LIBUNWIND_WEAK_PTHREAD_LIB "Use weak references to refer to pthread functions." OFF)
 option(LIBUNWIND_USE_COMPILER_RT "Use compiler-rt instead of libgcc" OFF)
 option(LIBUNWIND_INCLUDE_DOCS "Build the libunwind documentation." ${LLVM_INCLUDE_DOCS})
+option(LIBUNWIND_IS_BAREMETAL "Build libunwind for baremetal targets." OFF)
 
 set(LIBUNWIND_LIBDIR_SUFFIX "${LLVM_LIBDIR_SUFFIX}" CACHE STRING
     "Define suffix of library directory name (32/64)")
@@ -361,6 +362,10 @@
   add_compile_flags(-D__ARM_WMMX)
 endif()
 
+if(LIBUNWIND_IS_BAREMETAL)
+  add_compile_definitions(_LIBUNWIND_IS_BAREMETAL)
+endif()
+
 # This is the _ONLY_ place where add_definitions is called.
 if (MSVC)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS)


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