build: expand SWIFT_MODULE_DEPENDS_<TARGET>

Expand the macros to have Linux and FreeBSD specific module depends.  This
enables us to build more libraries unconditionally.

Author: compnerd

cmake/modules/AddSwift.cmake

@@ -1012,6 +1012,12 @@ endfunction()
 # SWIFT_MODULE_DEPENDS_WATCHOS
 #   Swift modules this library depends on when built for watchOS.
 #
+# SWIFT_MODULE_DEPENDS_FREEBSD
+#   Swift modules this library depends on when built for FreeBSD.
+#
+# SWIFT_MODULE_DEPENDS_LINUX
+#   Swift modules this library depends on when built for Linux.
+#
 # FRAMEWORK_DEPENDS
 #   System frameworks this library depends on.
 #
@@ -1076,7 +1082,7 @@ function(add_swift_library name)
   cmake_parse_arguments(SWIFTLIB
     "${SWIFTLIB_options}"
     "INSTALL_IN_COMPONENT;DEPLOYMENT_VERSION_IOS"
-    "DEPENDS;LINK_LIBRARIES;SWIFT_MODULE_DEPENDS;SWIFT_MODULE_DEPENDS_OSX;SWIFT_MODULE_DEPENDS_IOS;SWIFT_MODULE_DEPENDS_TVOS;SWIFT_MODULE_DEPENDS_WATCHOS;FRAMEWORK_DEPENDS;FRAMEWORK_DEPENDS_WEAK;FRAMEWORK_DEPENDS_OSX;FRAMEWORK_DEPENDS_IOS_TVOS;COMPONENT_DEPENDS;FILE_DEPENDS;TARGET_SDKS;C_COMPILE_FLAGS;SWIFT_COMPILE_FLAGS;SWIFT_COMPILE_FLAGS_OSX;SWIFT_COMPILE_FLAGS_IOS;SWIFT_COMPILE_FLAGS_TVOS;SWIFT_COMPILE_FLAGS_WATCHOS;LINK_FLAGS;PRIVATE_LINK_LIBRARIES;INTERFACE_LINK_LIBRARIES;INCORPORATE_OBJECT_LIBRARIES"
+    "DEPENDS;LINK_LIBRARIES;SWIFT_MODULE_DEPENDS;SWIFT_MODULE_DEPENDS_OSX;SWIFT_MODULE_DEPENDS_IOS;SWIFT_MODULE_DEPENDS_TVOS;SWIFT_MODULE_DEPENDS_WATCHOS;SWIFT_MODULE_DEPENDS_FREEBSD;SWIFT_MODULE_DEPENDS_LINUX;FRAMEWORK_DEPENDS;FRAMEWORK_DEPENDS_WEAK;FRAMEWORK_DEPENDS_OSX;FRAMEWORK_DEPENDS_IOS_TVOS;COMPONENT_DEPENDS;FILE_DEPENDS;TARGET_SDKS;C_COMPILE_FLAGS;SWIFT_COMPILE_FLAGS;SWIFT_COMPILE_FLAGS_OSX;SWIFT_COMPILE_FLAGS_IOS;SWIFT_COMPILE_FLAGS_TVOS;SWIFT_COMPILE_FLAGS_WATCHOS;LINK_FLAGS;PRIVATE_LINK_LIBRARIES;INTERFACE_LINK_LIBRARIES;INCORPORATE_OBJECT_LIBRARIES"
     ${ARGN})
   set(SWIFTLIB_SOURCES ${SWIFTLIB_UNPARSED_ARGUMENTS})
 
@@ -1195,6 +1201,12 @@ function(add_swift_library name)
         elseif("${sdk}" STREQUAL "WATCHOS" OR "${sdk}" STREQUAL "WATCHOS_SIMULATOR")
           list(APPEND swiftlib_module_depends_flattened
               ${SWIFTLIB_SWIFT_MODULE_DEPENDS_WATCHOS})
+        elseif("${sdk}" STREQUAL "FREEBSD")
+          list(APPEND swiftlib_module_depends_flattened
+               ${SWIFTLIB_SWIFT_MODULE_DEPENDS_FREEBSD})
+        elseif("${sdk}" STREQUAL "LINUX")
+          list(APPEND swiftlib_module_depends_flattened
+              ${SWIFTLIB_SWIFT_MODULE_DEPENDS_LINUX})
         endif()
 
         set(swiftlib_module_dependency_targets)