[devtools] Add swift-lmdb to the devtools job (#876)

swift-lmdb is now a required dependency of IndexStoreDB.

Author: Steelskin

.github/workflows/build-toolchain.yml

@@ -162,6 +162,7 @@ jobs:
       swift_foundation_icu_revision: ${{ steps.context.outputs.swift_foundation_icu_revision }}
       swift_installer_scripts_revision: ${{ steps.context.outputs.swift_installer_scripts_revision }}
       swift_llbuild_revision: ${{ steps.context.outputs.swift_llbuild_revision }}
+      swift_lmdb_revision: ${{ steps.context.outputs.swift_lmdb_revision }}
       swift_markdown_revision: ${{ steps.context.outputs.swift_markdown_revision }}
       swift_package_manager_revision: ${{ steps.context.outputs.swift_package_manager_revision }}
       swift_revision: ${{ steps.context.outputs.swift_revision }}
@@ -253,6 +254,7 @@ jobs:
           swift_foundation_icu_revision=refs/tags/0.0.8
           swift_installer_scripts_revision=refs/heads/main
           swift_llbuild_revision=refs/tags/${{ inputs.swift_tag }}
+          swift_lmdb_revision=refs/heads/main
           swift_markdown_revision=refs/tags/${{ inputs.swift_tag }}
           swift_package_manager_revision=refs/tags/${{ inputs.swift_tag }}
           swift_syntax_revision=refs/tags/${{ inputs.swift_tag }}
@@ -672,6 +674,7 @@ jobs:
       swift_foundation_icu_revision: ${{ needs.context.outputs.swift_foundation_icu_revision }}
       swift_installer_scripts_revision: ${{ needs.context.outputs.swift_installer_scripts_revision }}
       swift_llbuild_revision: ${{ needs.context.outputs.swift_llbuild_revision }}
+      swift_lmdb_revision: ${{ needs.context.outputs.swift_lmdb_revision }}
       swift_markdown_revision: ${{ needs.context.outputs.swift_markdown_revision }}
       swift_package_manager_revision: ${{ needs.context.outputs.swift_package_manager_revision }}
       swift_revision: ${{ needs.context.outputs.swift_revision }}
@@ -746,6 +749,7 @@ jobs:
       swift_foundation_icu_revision: ${{ needs.context.outputs.swift_foundation_icu_revision }}
       swift_installer_scripts_revision: ${{ needs.context.outputs.swift_installer_scripts_revision }}
       swift_llbuild_revision: ${{ needs.context.outputs.swift_llbuild_revision }}
+      swift_lmdb_revision: ${{ needs.context.outputs.swift_lmdb_revision }}
       swift_markdown_revision: ${{ needs.context.outputs.swift_markdown_revision }}
       swift_package_manager_revision: ${{ needs.context.outputs.swift_package_manager_revision }}
       swift_revision: ${{ needs.context.outputs.swift_revision }}

.github/workflows/swift-toolchain.yml

@@ -131,6 +131,10 @@ on:
         required: true
         type: string
 
+      swift_lmdb_revision:
+        required: true
+        type: string
+
       swift_markdown_revision:
         required: true
         type: string
@@ -2601,6 +2605,12 @@ jobs:
           ref: ${{ inputs.swift_llbuild_revision }}
           path: ${{ github.workspace }}/SourceCache/swift-llbuild
           show-progress: false
+      - uses: actions/checkout@v4
+        with:
+          repository: swiftlang/swift-lmdb
+          ref: ${{ inputs.swift_lmdb_revision }}
+          path: ${{ github.workspace }}/SourceCache/swift-lmdb
+          show-progress: false
       - uses: actions/checkout@v4
         with:
           repository: swiftlang/swift-markdown
@@ -3071,6 +3081,26 @@ jobs:
       - name: Build swift-format
         run: cmake --build ${{ github.workspace }}/BinaryCache/swift-format
 
+      - name: Configure swift-lmdb
+        run: |
+          # Workaround CMake 3.20 issue
+          $CLANG_CL = cygpath -m ${{ github.workspace }}/BinaryCache/Library/Developer/Toolchains/unknown-Asserts-development.xctoolchain/usr/bin/clang-cl.exe
+          $SWIFTC = cygpath -m ${{ github.workspace }}/BinaryCache/Library/Developer/Toolchains/unknown-Asserts-development.xctoolchain/usr/bin/swiftc.exe
+
+          cmake -B ${{ github.workspace }}/BinaryCache/swift-lmdb `
+                -D BUILD_SHARED_LIBS=NO `
+                -D CMAKE_BUILD_TYPE=Release `
+                -D CMAKE_INSTALL_PREFIX=${{ github.workspace }}/BuildRoot/Library/Developer/Toolchains/unknown-Asserts-development.xctoolchain/usr `
+                -D CMAKE_C_COMPILER=${CLANG_CL} `
+                -D CMAKE_C_COMPILER_TARGET=${{ matrix.triple }} `
+                -D CMAKE_C_FLAGS="${{ inputs.WINDOWS_CMAKE_C_FLAGS }}" `
+                -D CMAKE_SYSTEM_NAME=Windows `
+                -D CMAKE_SYSTEM_PROCESSOR=${{ matrix.cpu }} `
+                -G Ninja `
+                -S ${{ github.workspace }}/SourceCache/swift-lmdb
+      - name: Build swift-lmdb
+        run: cmake --build ${{ github.workspace }}/BinaryCache/swift-lmdb
+
       - name: Configure IndexStoreDB
         run: |
           # Workaround CMake 3.20 issue
@@ -3096,7 +3126,8 @@ jobs:
                 -D CMAKE_SYSTEM_NAME=Windows `
                 -D CMAKE_SYSTEM_PROCESSOR=${{ matrix.cpu }} `
                 -G Ninja `
-                -S ${{ github.workspace }}/SourceCache/indexstore-db
+                -S ${{ github.workspace }}/SourceCache/indexstore-db `
+                -D LMDB_DIR=${{ github.workspace }}/BinaryCache/swift-lmdb/cmake/modules
       - name: Build indexstore-db
         run: cmake --build ${{ github.workspace }}/BinaryCache/indexstore-db
 
@@ -3134,7 +3165,8 @@ jobs:
                 -D SwiftPM_DIR=${{ github.workspace }}/BinaryCache/swift-package-manager/cmake/modules `
                 -D SwiftSyntax_DIR=${{ github.workspace }}/BinaryCache/swift-syntax/cmake/modules `
                 -D SwiftSystem_DIR=${{ github.workspace }}/BinaryCache/swift-system/cmake/modules `
-                -D TSC_DIR=${{ github.workspace }}/BinaryCache/swift-tools-support-core/cmake/modules
+                -D TSC_DIR=${{ github.workspace }}/BinaryCache/swift-tools-support-core/cmake/modules `
+                -D LMDB_DIR=${{ github.workspace }}/BinaryCache/swift-lmdb/cmake/modules
       - name: Build SourceKit-LSP
         run: cmake --build ${{ github.workspace }}/BinaryCache/SourceKit-LSP