Ensure that we build back-deployed concurrency libraries with library…

… evolution
DougGregor · Sep 10, 2021 · c49aa75 · c49aa75
1 parent eba9e5b
commit c49aa75
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/stdlib/public/BackDeployConcurrency/CMakeLists.txt b/stdlib/public/BackDeployConcurrency/CMakeLists.txt
@@ -13,6 +13,7 @@
 # This is always build standalone
 include("${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/modules/StandaloneOverlay.cmake")
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake/modules")
+set(SWIFT_STDLIB_STABLE_ABI TRUE)
 include(AddSwiftStdlib)
 
 # Don't build the libraries for 32-bit iOS targets; there is no back-deployment