Add System to the toolchain

Author: milseman

utils/build-presets.ini

@@ -435,6 +435,7 @@ build-swift-stdlib-unittest-extra
 skip-test-swift
 skip-test-libdispatch
 skip-test-foundation
+skip-test-system
 
 # This preset may be used by swift-corelibs-xctest contributors when building
 # locally. It takes less time than the CI preset, but is less reliable at
@@ -450,6 +451,7 @@ test
 skip-test-cmark
 skip-test-swift
 skip-test-foundation
+skip-test-system
 skip-build-benchmarks
 
 [preset: buildbot_incremental_asan,tools=RDA,stdlib=RDA]
@@ -917,17 +919,20 @@ validation-test
 long-test
 stress-test
 test-optimized
+system
 foundation
 libdispatch
 indexstore-db
 sourcekit-lsp
 swiftdocc
 lit-args=-v --time-tests
 foundation-tests-build-type=Debug
+system-tests-build-type=Debug
 
 # rdar://problem/31454823
 lldb-test-swift-only
 
+install-system
 install-foundation
 install-libdispatch
 install-swiftformat
@@ -950,6 +955,7 @@ skip-test-swiftdocc
 mixin-preset=buildbot_linux
 
 foundation-tests-build-type=Release
+system-tests-build-type=Release
 
 [preset: buildbot_linux_crosscompile_wasm]
 mixin-preset=buildbot_linux
@@ -984,6 +990,7 @@ skip-test-swiftpm
 skip-test-swift-driver
 skip-test-xctest
 skip-test-foundation
+skip-test-system
 skip-test-libdispatch
 skip-test-playgroundsupport
 skip-test-indexstore-db
@@ -1107,11 +1114,13 @@ release
 test
 validation-test
 foundation
+system
 libdispatch
 indexstore-db
 sourcekit-lsp
 lit-args=-v
 
+install-system
 install-foundation
 install-libdispatch
 install-swiftformat
@@ -1120,6 +1129,7 @@ test-optimized
 skip-test-swiftdocc
 lldb-test-swift-only
 foundation-tests-build-type=Debug
+system-tests-build-type=Debug
 
 # gcc version on amazon linux 2 is too old to configure and build tablegen.
 # Use the clang that we install in the path for macros
@@ -1135,6 +1145,7 @@ test
 validation-test
 long-test
 stress-test
+system
 foundation
 lit-args=-v
 indexstore-db=0
@@ -1146,6 +1157,7 @@ llbuild
 lldb
 # Not all tests pass, currently
 #test
+system
 foundation
 swiftpm
 swift-driver
@@ -1160,6 +1172,7 @@ install-static-linux-config
 install-swift
 install-lldb
 install-llbuild
+install-system
 install-foundation
 install-swiftpm
 install-swift-driver
@@ -1226,12 +1239,14 @@ swift-driver
 xctest
 swift-testing
 swift-testing-macros
+system
 foundation
 libdispatch
 swiftsyntax
 swiftformat
 indexstore-db
 sourcekit-lsp
+system-tests-build-type=Debug
 foundation-tests-build-type=Debug
 
 install-llvm
@@ -1241,6 +1256,7 @@ install-llbuild
 install-swiftpm
 install-swift-driver
 install-swiftsyntax
+install-system
 install-foundation
 install-libdispatch
 install-xctest
@@ -1357,6 +1373,7 @@ llvm-targets-to-build=X86;ARM;AArch64;WebAssembly
 #===------------------------------------------------------------------------===#
 [preset: mixin_freebsd_package_products]
 
+system
 foundation
 indexstore-db
 libdispatch
@@ -1374,6 +1391,7 @@ xctest
 swift-install-components=autolink-driver;compiler;clang-resource-dir-symlink;libexec;stdlib;swift-remote-mirror;sdk-overlay;static-mirror-lib;toolchain-tools;license;sourcekit-inproc
 llvm-install-components=llvm-ar;llvm-ranlib;llvm-cov;llvm-profdata;llvm-objdump;llvm-objcopy;llvm-symbolizer;IndexStore;clang;clang-resource-headers;builtins;runtimes;clangd;libclang;lld;LTO;clang-features-file
 
+install-system
 install-foundation
 install-libdispatch
 install-llbuild
@@ -1923,6 +1941,7 @@ skip-test-osx
 
 llvm-cmake-options=-DCLANG_DEFAULT_LINKER=gold
 
+system
 foundation
 libdispatch
 test
@@ -1934,6 +1953,7 @@ lldb-test-swift-only
 
 skip-test-cmark
 skip-test-swift
+skip-test-system
 skip-test-foundation
 
 #===------------------------------------------------------------------------===#
@@ -1974,14 +1994,17 @@ infer-cross-compile-hosts-on-darwin
 mixin-preset=mixin_swiftpm_base
 
 libdispatch
+system
 foundation
 xctest
 libcxx=false
 
+install-system
 install-foundation
 install-libdispatch
 install-xctest
 
+skip-test-system
 skip-test-foundation
 skip-test-libdispatch
 skip-test-xctest
@@ -2009,14 +2032,17 @@ skip-test-swiftpm
 mixin-preset=mixin_swiftpm_base
 
 libdispatch
+system
 foundation
 xctest
 libcxx=false
 
+install-system
 install-foundation
 install-libdispatch
 install-xctest
 
+skip-test-system
 skip-test-foundation
 skip-test-libdispatch
 skip-test-xctest
@@ -2265,6 +2291,7 @@ swiftpm
 xctest
 swift-testing
 swift-testing-macros
+system
 foundation
 libdispatch
 indexstore-db
@@ -2275,6 +2302,7 @@ release
 validation-test
 reconfigure
 
+install-system
 install-foundation
 install-libdispatch
 install-libcxx
@@ -2293,6 +2321,7 @@ install-swiftformat
 skip-test-cmark
 skip-test-swift
 skip-test-libdispatch
+skip-test-system
 skip-test-foundation
 
 llvm-cmake-options=
@@ -3123,11 +3152,13 @@ install-symroot=%(install_symroot)s
 [preset: source_compat_suite_linux_base]
 mixin-preset=source_compat_suite_base
 build-subdir=compat_linux
+system
 foundation
 libdispatch
 xctest
 swift-testing
 swift-testing-macros
+install-system
 install-foundation
 install-libdispatch
 install-swift-testing
@@ -3209,6 +3240,7 @@ mixin-preset=
 
 [preset: linux_lldb]
 lldb
+system
 foundation
 libdispatch
 build-ninja
@@ -3221,6 +3253,7 @@ test
 skip-test-cmark
 skip-test-swift
 skip-build-benchmarks
+skip-test-system
 skip-test-foundation
 
 llvm-cmake-options=
@@ -3292,6 +3325,7 @@ mixin-preset=mixin_buildbot_linux,no_test
 bootstrapping=hosttools
 
 release
+system
 foundation
 libdispatch
 
@@ -3311,6 +3345,7 @@ install-destdir=%(install_destdir)s
 
 install-llvm
 install-swift
+install-system
 install-foundation
 install-libdispatch
 
@@ -3332,6 +3367,7 @@ swift-include-tests=0
 llvm-include-tests=0
 
 
+system
 foundation
 libdispatch
 
@@ -3346,6 +3382,7 @@ llvm-install-components=llvm-ar;llvm-ranlib;clang;clang-resource-headers;builtin
 
 install-llvm
 install-swift
+install-system
 install-foundation
 install-libdispatch
 install-llbuild
@@ -3431,6 +3468,7 @@ skip-test-llbuild
 skip-test-swiftpm
 skip-test-swift-driver
 skip-test-xctest
+skip-test-system
 skip-test-foundation
 skip-test-libdispatch
 skip-test-playgroundsupport

utils/build-script

@@ -329,11 +329,12 @@ def apply_default_arguments(toolchain, args):
  platform.system() != "Darwin"):
  args.build_foundation = True
 
- # Foundation has a dependency on libdispatch.
+ # Foundation has a dependency on libdispatch and System.
  # On OS X, libdispatch is provided by the OS.
  # On Linux, we must ensure that it is built manually.
  if (args.build_foundation and
  platform.system() != "Darwin"):
+ args.build_system = True
  args.build_libdispatch = True
 
  if args.build_subdir is None: