libcxx-libatomic-only-with-gcc-rtlib

if libatomic is found only link it if libgcc is the rtlib

Gbp-Pq: Topic libcxx
Gbp-Pq: Name libcxx-libatomic-only-with-gcc-rtlib.diff

diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt
index 674082c7d1787abaf86899eda77bde9bf61c4236..bfef908c07c121dc8ddd67fab4278b694ecaed02 100644 (file)
--- a/libcxx/CMakeLists.txt
+++ b/libcxx/CMakeLists.txt
@@ -693,13 +693,16 @@ function(cxx_link_system_libraries target)
       endif()
     elseif (LIBCXX_HAS_GCC_LIB)
       target_link_libraries(${target} PRIVATE gcc)
+      if (LIBCXX_HAS_ATOMIC_LIB)
+        target_link_libraries(${target} PRIVATE atomic)
+      endif()
     elseif (LIBCXX_HAS_GCC_S_LIB)
       target_link_libraries(${target} PRIVATE gcc_s)
     endif()
-  endif()
 
-  if (LIBCXX_HAS_ATOMIC_LIB)
-    target_link_libraries(${target} PRIVATE atomic)
+    if (LIBCXX_HAS_ATOMIC_LIB)
+      target_link_libraries(${target} PRIVATE atomic)
+    endif()
   endif()
 
   if (MINGW)