import from swift-package-manager (2020-01-06)

Author: compnerd

CMakeLists.txt

@@ -1,20 +1,23 @@
 cmake_minimum_required(VERSION 3.15.1)
 
 project(SwiftTSC LANGUAGES C Swift)
- 
+
 set(SWIFT_VERSION 5)
 set(CMAKE_Swift_LANGUAGE_VERSION ${SWIFT_VERSION})
 if(CMAKE_VERSION VERSION_LESS 3.16)
     add_compile_options($<$<COMPILE_LANGUAGE:Swift>:-swift-version$<SEMICOLON>${SWIFT_VERSION}>)
 endif()
 
 set(CMAKE_Swift_MODULE_DIRECTORY ${CMAKE_BINARY_DIR}/swift)
- 
+
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
 option(BUILD_SHARED_LIBS "Build shared libraryes by default" YES)
 
+find_package(dispatch QUIET)
+find_package(Foundation QUIET)
+
 add_subdirectory(Sources)
 add_subdirectory(cmake/modules)

README.md

@@ -7,8 +7,8 @@ and [llbuild](https://github.com/apple/swift-llbuild).
 Development
 -------------
 
-All changes to source files in this repository need to be done in the repository of the Swift Package Manager repository ([link](https://github.com/apple/swift-package-manager)) and then copied here using the Script in `Utilities/import` which looks for SwiftPM next to its own checkout (`../swiftpm`).
-All files under the TSC directory in [SwiftPM](https://github.com/apple/swift-package-manager) are part of the swift-tools-support-core and will be imported by the import script. The plan is to eventually move ownership to this repository.
+All changes to source files in this repository need to be done in the repository of the Swift Package Manager repository ([link](https://github.com/apple/swift-package-manager)) and then copied here using the Script in `Utilities/import` which takes the local path to the SwiftPM directory as input (or uses `../swiftpm` as default).
+All targets with a TSC prefix in [SwiftPM](https://github.com/apple/swift-package-manager) are part of the swift-tools-support-core and will be imported by the import script. The plan is to eventually move ownership to this repository.
 
 License
 -------

Sources/TSCBasic/CMakeLists.txt

@@ -51,6 +51,10 @@ add_library(TSCBasic
   Tuple.swift)
 target_link_libraries(TSCBasic PUBLIC
   TSCLibc)
+if(NOT CMAKE_SYSTEM_NAME STREQUAL Darwin)
+  target_link_libraries(TSCBasic PUBLIC
+    Foundation)
+endif()
 # NOTE(compnerd) workaround for CMake not setting up include flags yet
 set_target_properties(TSCBasic PROPERTIES
   INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_Swift_MODULE_DIRECTORY})