[embedded] Add a embedded-libraries CMake target to simplify the test dependencies

Author: kubamracek

stdlib/public/CMakeLists.txt

@@ -164,6 +164,8 @@ elseif(BOOTSTRAPPING_MODE STREQUAL "OFF")
 endif()
 
 if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
+  add_custom_target(embedded-libraries ALL)
+
   set(EMBEDDED_STDLIB_TARGET_TRIPLES)
   if("ARM" IN_LIST LLVM_TARGETS_TO_BUILD)
     list(APPEND EMBEDDED_STDLIB_TARGET_TRIPLES

stdlib/public/Concurrency/CMakeLists.txt

@@ -191,6 +191,7 @@ elseif(BOOTSTRAPPING_MODE STREQUAL "OFF")
 endif()
 if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB AND SWIFT_SHOULD_BUILD_EMBEDDED_CONCURRENCY)
   add_custom_target(embedded-concurrency ALL)
+  add_dependencies(embedded-libraries embedded-concurrency)
 
   set(SWIFT_ENABLE_REFLECTION OFF)
   set(SWIFT_STDLIB_SUPPORT_BACK_DEPLOYMENT OFF)

stdlib/public/Platform/CMakeLists.txt

@@ -82,6 +82,7 @@ if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
   set(SWIFT_ENABLE_REFLECTION OFF)
 
   add_custom_target(embedded-darwin ALL)
+  add_dependencies(embedded-libraries embedded-darwin)
   foreach(entry ${EMBEDDED_STDLIB_TARGET_TRIPLES})
     string(REGEX REPLACE "[ \t]+" ";" list "${entry}")
     list(GET list 0 arch)

stdlib/public/Synchronization/CMakeLists.txt

@@ -49,6 +49,7 @@ add_swift_target_library(swiftSynchronization ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES
 # and only users of a library are going to actually compile any needed code.
 if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
   add_custom_target(embedded-synchronization ALL)
+  add_dependencies(embedded-libraries embedded-synchronization)
 
   foreach(entry ${EMBEDDED_STDLIB_TARGET_TRIPLES})
     string(REGEX REPLACE "[ \t]+" ";" list "${entry}")

stdlib/public/Volatile/CMakeLists.txt

@@ -23,6 +23,7 @@ add_swift_target_library(swift_Volatile ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} IS_S
 
 if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
   add_custom_target(embedded-volatile ALL)
+  add_dependencies(embedded-libraries embedded-volatile)
   foreach(entry ${EMBEDDED_STDLIB_TARGET_TRIPLES})
     string(REGEX REPLACE "[ \t]+" ";" list "${entry}")
     list(GET list 0 arch)

stdlib/public/core/CMakeLists.txt

@@ -415,6 +415,7 @@ add_swift_target_library(swiftCore
 # and only users of a library are going to actually compile any needed code.
 if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
   add_custom_target(embedded-stdlib ALL)
+  add_dependencies(embedded-libraries embedded-stdlib)
 
   set(SWIFT_ENABLE_REFLECTION OFF)
   set(SWIFT_STDLIB_SUPPORT_BACK_DEPLOYMENT OFF)

test/CMakeLists.txt

@@ -318,21 +318,7 @@ foreach(SDK ${SWIFT_SDKS})
       endif()
 
       if(SWIFT_SHOULD_BUILD_EMBEDDED_STDLIB)
-        if(TARGET "embedded-stdlib")
-          list(APPEND test_dependencies "embedded-stdlib")
-        endif()
-       if(TARGET "embedded-darwin")
-          list(APPEND test_dependencies "embedded-darwin")
-        endif()
-        if(TARGET "embedded-concurrency")
-          list(APPEND test_dependencies "embedded-concurrency")
-        endif()
-        if(TARGET "embedded-synchronization")
-          list(APPEND test_dependencies "embedded-synchronization")
-        endif()
-        if(TARGET "embedded-volatile")
-          list(APPEND test_dependencies "embedded-volatile")
-        endif()
+        list(APPEND test_dependencies "embedded-libraries")
       endif()
 
       if(NOT "${COVERAGE_DB}" STREQUAL "")