build: migrate to CMake based build of swift-format

This allows us to build swift-format with dynamic linking against the
toolchain build of the swift-syntax and swift-argument-parser packages.
Wire up the swift-markdown build and hoist the swift-format build prior
to sourcekit-lsp. This sets us up for supporting swift-format based
formatting in the LSP.

Author: compnerd

utils/build.ps1

@@ -849,11 +849,11 @@ function Build-CMark($Arch) {
   Build-CMakeProject `
     -Src $SourceCache\cmark `
     -Bin "$($Arch.BinaryCache)\cmark-gfm-0.29.0.gfm.13" `
-    -InstallTo "$LibraryRoot\cmark-0.29.0.gfm.13\usr" `
+    -InstallTo "$($Arch.ToolchainInstallRoot)\usr" `
     -Arch $Arch `
     -BuildTargets default `
     -Defines @{
-      BUILD_SHARED_LIBS = "NO";
+      BUILD_SHARED_LIBS = "YES";
       BUILD_TESTING = "NO";
       CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP = "YES";
     }
@@ -1602,10 +1602,45 @@ function Build-PackageManager($Arch) {
     }
 }
 
+function Build-Markdown($Arch) {
+  Build-CMakeProject `
+    -Src $SourceCache\swift-markdown `
+    -Bin $BinaryCache\13 `
+    -InstallTo "$($Arch.ToolchainInstallRoot)\usr" `
+    -Arch $Arch `
+    -UseBuiltCompilers Swift `
+    -SwiftSDK $SDKInstallRoot `
+    -BuildTargets default `
+    -Defines @{
+      BUILD_SHARED_LIBS = "NO";
+      ArgumentParser_DIR = "$BinaryCache\6\cmake\modules";
+      "cmark-gfm_DIR" = "$($Arch.BinaryCache)\cmark-gfm-0.29.0.gfm.13";
+    }
+}
+
+function Build-Format($Arch) {
+  Build-CMakeProject `
+    -Src $SourceCache\swift-format `
+    -Bin $BinaryCache\14 `
+    -InstallTo "$($Arch.ToolchainInstallRoot)\usr" `
+    -Arch $Arch `
+    -UseMSVCCompilers C `
+    -UseBuiltCompilers Swift `
+    -SwiftSDK $SDKInstallRoot `
+    -BuildTargets default `
+    -Defines @{
+      BUILD_SHARED_LIBS = "YES";
+      ArgumentParser_DIR = "$BinaryCache\6\cmake\modules";
+      SwiftSyntax_DIR = "$BinaryCache\1\cmake\modules";
+      "cmark-gfm_DIR" = "$($Arch.BinaryCache)\cmark-gfm-0.29.0.gfm.13";
+      SwiftMarkdown_DIR = "$BinaryCache\13\cmake\modules";
+    }
+}
+
 function Build-IndexStoreDB($Arch) {
   Build-CMakeProject `
     -Src $SourceCache\indexstore-db `
-    -Bin $BinaryCache\13 `
+    -Bin $BinaryCache\15 `
     -Arch $Arch `
     -UseBuiltCompilers C,CXX,Swift `
     -SwiftSDK $SDKInstallRoot `
@@ -1620,7 +1655,7 @@ function Build-IndexStoreDB($Arch) {
 function Build-SourceKitLSP($Arch) {
   Build-CMakeProject `
     -Src $SourceCache\sourcekit-lsp `
-    -Bin $BinaryCache\14 `
+    -Bin $BinaryCache\16 `
     -InstallTo "$($Arch.ToolchainInstallRoot)\usr" `
     -Arch $Arch `
     -UseBuiltCompilers C,Swift `
@@ -1635,7 +1670,7 @@ function Build-SourceKitLSP($Arch) {
       SwiftCrypto_DIR = "$BinaryCache\8\cmake\modules";
       SwiftCollections_DIR = "$BinaryCache\9\cmake\modules";
       SwiftPM_DIR = "$BinaryCache\12\cmake\modules";
-      IndexStoreDB_DIR = "$BinaryCache\13\cmake\modules";
+      IndexStoreDB_DIR = "$BinaryCache\15\cmake\modules";
     }
 }
 
@@ -1671,18 +1706,6 @@ function Build-Inspect() {
   }
 }
 
-function Build-Format() {
-  $OutDir = Join-Path -Path $HostArch.BinaryCache -ChildPath swift-format
-
-  Isolate-EnvVars {
-    $env:SWIFTCI_USE_LOCAL_DEPS=1
-    Build-SPMProject `
-      -Src $SourceCache\swift-format `
-      -Bin $OutDir `
-      -Arch $HostArch
-  }
-}
-
 function Build-DocC() {
   $OutDir = Join-Path -Path $HostArch.BinaryCache -ChildPath swift-docc
 
@@ -1801,6 +1824,8 @@ if (-not $SkipBuild) {
   Invoke-BuildStep Build-ASN1 $HostArch
   Invoke-BuildStep Build-Certificates $HostArch
   Invoke-BuildStep Build-PackageManager $HostArch
+  Invoke-BuildStep Build-Markdown $HostArch
+  Invoke-BuildStep Build-Format $HostArch
   Invoke-BuildStep Build-IndexStoreDB $HostArch
   Invoke-BuildStep Build-SourceKitLSP $HostArch
 }
@@ -1809,7 +1834,6 @@ Install-HostToolchain
 
 if (-not $SkipBuild) {
   Invoke-BuildStep Build-Inspect $HostArch
-  Invoke-BuildStep Build-Format $HostArch
   Invoke-BuildStep Build-DocC $HostArch
 }