From f8b51435732abfbdd01bc1aeb25a00475051fabd Mon Sep 17 00:00:00 2001
From: Egor Zhdan <e_zhdan@apple.com>
Date: Mon, 6 Nov 2023 16:20:24 +0000
Subject: [PATCH] [build] Respect `DEPLOYMENT_VERSION_{IOS|TVOS|WATCHOS}` for
 Swift sources

See https://github.com/apple/swift/pull/69512

rdar://117699474
---
 stdlib/cmake/modules/AddSwiftStdlib.cmake |  3 +++
 stdlib/cmake/modules/SwiftSource.cmake    | 21 ++++++++++++++++++---
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/stdlib/cmake/modules/AddSwiftStdlib.cmake b/stdlib/cmake/modules/AddSwiftStdlib.cmake
index 5d417af3b9c42..c58f67c592347 100644
--- a/stdlib/cmake/modules/AddSwiftStdlib.cmake
+++ b/stdlib/cmake/modules/AddSwiftStdlib.cmake
@@ -990,6 +990,9 @@ function(add_swift_target_library_single target name)
       ENABLE_LTO "${SWIFTLIB_SINGLE_ENABLE_LTO}"
       INSTALL_IN_COMPONENT "${install_in_component}"
       DEPLOYMENT_VERSION_OSX ${SWIFTLIB_SINGLE_DEPLOYMENT_VERSION_OSX}
+      DEPLOYMENT_VERSION_IOS ${SWIFTLIB_SINGLE_DEPLOYMENT_VERSION_IOS}
+      DEPLOYMENT_VERSION_TVOS ${SWIFTLIB_SINGLE_DEPLOYMENT_VERSION_TVOS}
+      DEPLOYMENT_VERSION_WATCHOS ${SWIFTLIB_SINGLE_DEPLOYMENT_VERSION_WATCHOS}
       MACCATALYST_BUILD_FLAVOR "${SWIFTLIB_SINGLE_MACCATALYST_BUILD_FLAVOR}"
       ${BOOTSTRAPPING_arg})
   add_swift_source_group("${SWIFTLIB_SINGLE_EXTERNAL_SOURCES}")
diff --git a/stdlib/cmake/modules/SwiftSource.cmake b/stdlib/cmake/modules/SwiftSource.cmake
index 5a05a694fb54d..815c87df38f54 100644
--- a/stdlib/cmake/modules/SwiftSource.cmake
+++ b/stdlib/cmake/modules/SwiftSource.cmake
@@ -50,7 +50,7 @@ function(handle_swift_sources
     sourcesvar externalvar name)
   cmake_parse_arguments(SWIFTSOURCES
       "IS_MAIN;IS_STDLIB;IS_STDLIB_CORE;IS_SDK_OVERLAY;EMBED_BITCODE;STATIC;NO_LINK_NAME;IS_FRAGILE;ONLY_SWIFTMODULE"
-      "SDK;ARCHITECTURE;INSTALL_IN_COMPONENT;DEPLOYMENT_VERSION_OSX;MACCATALYST_BUILD_FLAVOR;BOOTSTRAPPING"
+      "SDK;ARCHITECTURE;INSTALL_IN_COMPONENT;DEPLOYMENT_VERSION_OSX;DEPLOYMENT_VERSION_IOS;DEPLOYMENT_VERSION_TVOS;DEPLOYMENT_VERSION_WATCHOS;MACCATALYST_BUILD_FLAVOR;BOOTSTRAPPING"
       "DEPENDS;COMPILE_FLAGS;MODULE_NAME;MODULE_DIR;ENABLE_LTO"
       ${ARGN})
   translate_flag(${SWIFTSOURCES_IS_MAIN} "IS_MAIN" IS_MAIN_arg)
@@ -159,6 +159,9 @@ function(handle_swift_sources
         ${ONLY_SWIFTMODULE_arg}
         INSTALL_IN_COMPONENT "${SWIFTSOURCES_INSTALL_IN_COMPONENT}"
         DEPLOYMENT_VERSION_OSX ${SWIFTSOURCES_DEPLOYMENT_VERSION_OSX}
+        DEPLOYMENT_VERSION_IOS ${SWIFTSOURCES_DEPLOYMENT_VERSION_IOS}
+        DEPLOYMENT_VERSION_TVOS ${SWIFTSOURCES_DEPLOYMENT_VERSION_TVOS}
+        DEPLOYMENT_VERSION_WATCHOS ${SWIFTSOURCES_DEPLOYMENT_VERSION_WATCHOS}
         MACCATALYST_BUILD_FLAVOR "${SWIFTSOURCES_MACCATALYST_BUILD_FLAVOR}")
     set("${dependency_target_out_var_name}" "${dependency_target}" PARENT_SCOPE)
     set("${dependency_module_target_out_var_name}" "${module_dependency_target}" PARENT_SCOPE)
@@ -226,7 +229,7 @@ function(_add_target_variant_swift_compile_flags
   cmake_parse_arguments(
     VARIANT             # prefix
     ""                  # options
-    "MACCATALYST_BUILD_FLAVOR;DEPLOYMENT_VERSION_OSX"  # single-value args
+    "MACCATALYST_BUILD_FLAVOR;DEPLOYMENT_VERSION_OSX;DEPLOYMENT_VERSION_IOS;DEPLOYMENT_VERSION_TVOS;DEPLOYMENT_VERSION_WATCHOS"  # single-value args
     ""                  # multi-value args
     ${ARGN})
 
@@ -240,6 +243,15 @@ function(_add_target_variant_swift_compile_flags
     if("${sdk}" STREQUAL "OSX" AND DEFINED VARIANT_DEPLOYMENT_VERSION_OSX)
       set(sdk_deployment_version ${VARIANT_DEPLOYMENT_VERSION_OSX})
     endif()
+    if("${sdk}" STREQUAL "IOS" AND DEFINED VARIANT_DEPLOYMENT_VERSION_IOS)
+      set(sdk_deployment_version ${VARIANT_DEPLOYMENT_VERSION_IOS})
+    endif()
+    if("${sdk}" STREQUAL "TVOS" AND DEFINED VARIANT_DEPLOYMENT_VERSION_TVOS)
+      set(sdk_deployment_version ${VARIANT_DEPLOYMENT_VERSION_TVOS})
+    endif()
+    if("${sdk}" STREQUAL "WATCHOS" AND DEFINED VARIANT_DEPLOYMENT_VERSION_WATCHOS)
+      set(sdk_deployment_version ${VARIANT_DEPLOYMENT_VERSION_WATCHOS})
+    endif()
 
     get_target_triple(target target_variant "${sdk}" "${arch}"
     MACCATALYST_BUILD_FLAVOR "${VARIANT_MACCATALYST_BUILD_FLAVOR}"
@@ -387,7 +399,7 @@ function(_compile_swift_files
     dependency_sibgen_target_out_var_name)
   cmake_parse_arguments(SWIFTFILE
     "IS_MAIN;IS_STDLIB;IS_STDLIB_CORE;IS_SDK_OVERLAY;EMBED_BITCODE;STATIC;IS_FRAGILE;ONLY_SWIFTMODULE"
-    "OUTPUT;MODULE_NAME;INSTALL_IN_COMPONENT;DEPLOYMENT_VERSION_OSX;MACCATALYST_BUILD_FLAVOR;BOOTSTRAPPING"
+    "OUTPUT;MODULE_NAME;INSTALL_IN_COMPONENT;DEPLOYMENT_VERSION_OSX;DEPLOYMENT_VERSION_IOS;DEPLOYMENT_VERSION_TVOS;DEPLOYMENT_VERSION_WATCHOS;MACCATALYST_BUILD_FLAVOR;BOOTSTRAPPING"
     "SOURCES;FLAGS;DEPENDS;SDK;ARCHITECTURE;OPT_FLAGS;MODULE_DIR"
     ${ARGN})
 
@@ -461,6 +473,9 @@ function(_compile_swift_files
       "${SWIFT_STDLIB_ASSERTIONS}"
       swift_flags
       DEPLOYMENT_VERSION_OSX ${SWIFTFILE_DEPLOYMENT_VERSION_OSX}
+      DEPLOYMENT_VERSION_IOS ${SWIFTFILE_DEPLOYMENT_VERSION_IOS}
+      DEPLOYMENT_VERSION_TVOS ${SWIFTFILE_DEPLOYMENT_VERSION_TVOS}
+      DEPLOYMENT_VERSION_WATCHOS ${SWIFTFILE_DEPLOYMENT_VERSION_WATCHOS}
       MACCATALYST_BUILD_FLAVOR "${maccatalyst_build_flavor}"
       )