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 b8ac536588d3c1327aaf52c02bc58b3eda17c61b..e1f12549c9ec646224e3271729a3d23f333c18e1 100644 (file)
--- a/libcxx/CMakeLists.txt
+++ b/libcxx/CMakeLists.txt
@@ -673,12 +673,14 @@ 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(${target} PRIVATE gcc_s)
-  endif()
-
-  if (LIBCXX_HAS_ATOMIC_LIB)
-    target_link_libraries(${target} PRIVATE atomic)
+    if (LIBCXX_HAS_ATOMIC_LIB)
+      target_link_libraries(${target} PRIVATE atomic)
+    endif()
   endif()
 
   if (MINGW)