Add swift-argument-parser to the cmake build

Author: owenv

CMakeLists.txt

@@ -42,6 +42,7 @@ endif()
 find_package(dispatch QUIET)
 find_package(Foundation QUIET)
 find_package(Yams CONFIG REQUIRED)
+find_package(ArgumentParser CONFIG REQUIRED)
 
 add_subdirectory(Sources)
 add_subdirectory(cmake/modules)

README.md

@@ -44,11 +44,12 @@ all with CMake:
   ```
   cmake -B <llbuild-build-dir> -G Ninja <llbuild-source-dir> -DLLBUILD_SUPPORT_BINDINGS="Swift"
   ```
+* [swift-argument-parser](https://github.com/apple/swift-argument-parser)
 * [Yams](https://github.com/jpsim/Yams)
 
 Once those dependencies have built, build `swift-driver` itself:
 ```
-cmake -B <swift-driver-build-dir> -G Ninja <swift-driver-source-dir> -DTSC_DIR=<swift-tools-support-core-build-dir>/cmake/modules -DLLBuild_DIR=<llbuild-build-dir>/cmake/modules -DYams_DIR=<yamls-build-dir>/cmake/modules
+cmake -B <swift-driver-build-dir> -G Ninja <swift-driver-source-dir> -DTSC_DIR=<swift-tools-support-core-build-dir>/cmake/modules -DLLBuild_DIR=<llbuild-build-dir>/cmake/modules -DYams_DIR=<yamls-build-dir>/cmake/modules -Dswift-argument-parser_DIR=<swift-argument-parser-build-dir>
 cmake --build <swift-driver-build-dir>
 ```
 

Sources/swift-help/CMakeLists.txt

@@ -9,5 +9,6 @@
 add_executable(swift-help
   main.swift)
 target_link_libraries(swift-help PUBLIC
-  SwiftOptions)
+  SwiftOptions
+  ArgumentParser)