Merge pull request #84525 from etcwilde/ewilde/set-language-versions

CMake: Set language version across supplemental libs

Author: etcwilde

Runtimes/Core/CMakeLists.txt

@@ -181,7 +181,6 @@ add_link_options($<$<PLATFORM_ID:Android,Linux>:LINKER:-z,defs>)
 add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   "$<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>"
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-library-level api>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-runtime-compatibility-version none>"
   "$<$<COMPILE_LANGUAGE:Swift>:-disable-autolinking-runtime-compatibility-dynamic-replacements>"

Runtimes/Overlay/Cxx/CMakeLists.txt

@@ -31,7 +31,6 @@ target_compile_options(swiftCxx PRIVATE
   # This module should not pull in the C++ standard library, so we disable it
   # explicitly.  For functionality that depends on the C++ stdlib, use C++
   # stdlib overlay (`swiftstd` module).
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xcc -nostdinc++>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature AllowUnsafeAttribute>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature BuiltinModule>"

Runtimes/Supplemental/Differentiation/CMakeLists.txt

@@ -66,7 +66,6 @@ add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
   $<$<COMPILE_LANGUAGE:Swift>:-parse-stdlib>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-library-level api>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature NoncopyableGenerics2>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature SuppressedAssociatedTypes>"

Runtimes/Supplemental/Distributed/CMakeLists.txt

@@ -13,6 +13,7 @@ list(APPEND CMAKE_MODULE_PATH
   "${CMAKE_SOURCE_DIR}/../cmake/modules"
   "${CMAKE_SOURCE_DIR}/../../cmake/modules")
 
+include(LanguageVersions)
 include(SwiftProjectVersion)
 project(SwiftDistributed
   LANGUAGES C CXX Swift
@@ -22,17 +23,10 @@ if(NOT PROJECT_IS_TOP_LEVEL)
   message(SEND_ERROR "Swift Distributed must build as a standalone project")
 endif()
 
-set(CMAKE_Swift_LANGUAGE_VERSION 5)
-
 set(CMAKE_POSITION_INDEPENDENT_CODE YES)
 
 set(CMAKE_C_VISIBILITY_PRESET "hidden")
-
-set(CMAKE_CXX_EXTENSIONS NO)
-set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard to conform to")
-set(CMAKE_CXX_STANDARD_REQUIRED YES)
 set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
-
 set(CMAKE_VISIBILITY_INLINES_HIDDEN YES)
 
 set(${PROJECT_NAME}_SWIFTC_SOURCE_DIR
@@ -75,7 +69,6 @@ add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
   $<$<COMPILE_LANGUAGE:Swift>:-strict-memory-safety>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature NoncopyableGenerics2>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature SuppressedAssociatedTypes>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature SE427NoInferenceOnExtension>"

Runtimes/Supplemental/Observation/CMakeLists.txt

@@ -13,6 +13,7 @@ list(APPEND CMAKE_MODULE_PATH
   "${CMAKE_SOURCE_DIR}/../cmake/modules"
   "${CMAKE_SOURCE_DIR}/../../cmake/modules")
 
+include(LanguageVersions)
 include(SwiftProjectVersion)
 project(SwiftObservation
   LANGUAGES Swift CXX
@@ -22,9 +23,6 @@ if(NOT PROJECT_IS_TOP_LEVEL)
   message(SEND_ERROR "Swift Observation must build as a standalone project")
 endif()
 
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED YES)
-set(CMAKE_CXX_EXTENSIONS NO)
 set(CMAKE_POSITION_INDEPENDENT_CODE YES)
 
 set(${PROJECT_NAME}_SWIFTC_SOURCE_DIR
@@ -66,7 +64,6 @@ option(${PROJECT_NAME}_ENABLE_PRESPECIALIZATION "Enable generic metadata prespec
 add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xfrontend -enforce-exclusivity=unchecked>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xfrontend -target-min-inlining-version -Xfrontend min>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xfrontend -disable-implicit-string-processing-module-import>"

Runtimes/Supplemental/StringProcessing/CMakeLists.txt

@@ -14,6 +14,7 @@ list(APPEND CMAKE_MODULE_PATH
   "${CMAKE_SOURCE_DIR}/../cmake/modules"
   "${CMAKE_SOURCE_DIR}/../../cmake/modules")
 
+include(LanguageVersions)
 include(SwiftProjectVersion)
 project(SwiftStringProcessing
   LANGUAGES Swift C
@@ -52,7 +53,6 @@ option(${PROJECT_NAME}_ENABLE_PRESPECIALIZATION "Enable generic metadata prespec
 add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xfrontend -disable-implicit-concurrency-module-import>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-Xfrontend -disable-implicit-string-processing-module-import>"
   "$<$<COMPILE_LANGUAGE:Swift>:-warn-implicit-overrides>"

Runtimes/Supplemental/Synchronization/CMakeLists.txt

@@ -13,6 +13,7 @@ list(APPEND CMAKE_MODULE_PATH
   "${CMAKE_SOURCE_DIR}/../cmake/modules"
   "${CMAKE_SOURCE_DIR}/../../cmake/modules")
 
+include(LanguageVersions)
 include(SwiftProjectVersion)
 project(SwiftSynchronization
   LANGUAGES Swift
@@ -71,7 +72,6 @@ add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
   $<$<COMPILE_LANGUAGE:Swift>:-enable-builtin-module>
   $<$<COMPILE_LANGUAGE:Swift>:-strict-memory-safety>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature NoncopyableGenerics2>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature SuppressedAssociatedTypes>"
   "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-enable-experimental-feature SE427NoInferenceOnExtension>"

Runtimes/Supplemental/Volatile/CMakeLists.txt

@@ -13,6 +13,7 @@ list(APPEND CMAKE_MODULE_PATH
   "${CMAKE_SOURCE_DIR}/../cmake/modules"
   "${CMAKE_SOURCE_DIR}/../../cmake/modules")
 
+include(LanguageVersions)
 include(SwiftProjectVersion)
 project(SwiftVolatile
   LANGUAGES Swift
@@ -66,7 +67,6 @@ add_compile_options(
   $<$<COMPILE_LANGUAGE:Swift>:-explicit-module-build>
   $<$<COMPILE_LANGUAGE:Swift>:-nostdlibimport>
   $<$<COMPILE_LANGUAGE:Swift>:-strict-memory-safety>
-  "$<$<COMPILE_LANGUAGE:Swift>:SHELL:-swift-version 5>"
   "$<$<AND:$<BOOL:${${PROJECT_NAME}_ENABLE_LIBRARY_EVOLUTION}>,$<COMPILE_LANGUAGE:Swift>>:-enable-library-evolution>"
   "$<$<AND:$<BOOL:${${PROJECT_NAME}_ENABLE_PRESPECIALIZATION}>,$<COMPILE_LANGUAGE:Swift>>:SHELL:-Xfrontend -prespecialize-generic-metadata>")
 

Runtimes/Supplemental/cmake/modules/LanguageVersions.cmake

@@ -0,0 +1,5 @@
+set(CMAKE_Swift_LANGUAGE_VERSION 5)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED YES)
+set(CMAKE_CXX_EXTENSIONS NO)