[libunwind] Fix issues introduced in r374606
There are few differences in compile flags introduced in r374606
which are causing libcxx-libcxxabi-libunwind-armv8-linux to fail.
This change should address all of those, I've compared the generated
build file from before r374606 and with this change and the set of
flags is the same modulo order.
git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@374624 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 736c533..3639585 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -291,12 +291,12 @@
add_cxx_compile_flags_if_supported(-fstrict-aliasing)
add_cxx_compile_flags_if_supported(-EHsc)
-add_c_compile_flags_if_supported(-funwind-tables)
+add_compile_flags_if_supported(-funwind-tables)
add_cxx_compile_flags_if_supported(-fno-exceptions)
add_cxx_compile_flags_if_supported(-fno-rtti)
# Ensure that we don't depend on C++ standard library.
-if (LIBCXXABI_HAS_NOSTDINCXX_FLAG)
+if (LIBUNWIND_HAS_NOSTDINCXX_FLAG)
list(APPEND LIBUNWIND_COMPILE_FLAGS -nostdinc++)
# Remove -stdlib flags to prevent them from causing an unused flag warning.
string(REPLACE "-stdlib=libc++" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 0b2a830..ed20ff0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -117,6 +117,8 @@
target_link_libraries(unwind_shared PRIVATE ${LIBUNWIND_LIBRARIES})
set_target_properties(unwind_shared
PROPERTIES
+ CXX_EXTENSIONS
+ OFF
CXX_STANDARD
11
CXX_STANDARD_REQUIRED
@@ -143,6 +145,8 @@
target_link_libraries(unwind_static PRIVATE ${LIBUNWIND_LIBRARIES})
set_target_properties(unwind_static
PROPERTIES
+ CXX_EXTENSIONS
+ OFF
CXX_STANDARD
11
CXX_STANDARD_REQUIRED
