build: explicitly set the linker language for unwind

The unwinder should not depend on libc++. In fact, we do not end up with a link against libc++ as we do not have a dependency on libc++ at runtime. This ensures that we link with `clang` rather than `clang++`.
2019-11-04 16:55:31 -08:00 · 2019-11-04 16:55:31 -08:00 · 6db7a5cd7c
parent a5c8ec4baa
commit 6db7a5cd7c
1 changed files with 2 additions and 0 deletions
--- a/libunwind/src/CMakeLists.txt
+++ b/libunwind/src/CMakeLists.txt
@ -127,6 +127,8 @@ if (LIBUNWIND_ENABLE_SHARED)
                            "${LIBUNWIND_COMPILE_FLAGS}"
                          LINK_FLAGS
                            "${LIBUNWIND_LINK_FLAGS}"
+                          LINKER_LANGUAGE
+                            C
                          OUTPUT_NAME
                            "unwind"
                          VERSION