Use manifest mode with vcpkg and build pipelines

Author: wravery

.github/workflows/macos.yml

@@ -20,27 +20,18 @@ jobs:
       uses: actions/cache@v2
       id: cache-vcpkg
       with:
-        path: vcpkg/
+        path: build/vcpkg_installed/
         key: vcpkg-x64-osx
 
-    - name: Install Dependencies
-      if: ${{ !steps.cache-vcpkg.outputs.cache-hit }}
-      shell: pwsh
-      run: |
-        git clone https://github.com/microsoft/vcpkg
-        cd vcpkg
-        ./bootstrap-vcpkg.sh -allowAppleClang
-        ./vcpkg integrate install
-        ./vcpkg install boost-program-options rapidjson gtest
-
     - name: Create Build Environment
+      if: ${{ !steps.cache-vcpkg.outputs.cache-hit }}
       run: cmake -E make_directory build
 
     - name: Configure
       shell: pwsh
       working-directory: build/
       run: |
-        $vcpkgToolchain = Join-Path '../vcpkg' './scripts/buildsystems/vcpkg.cmake' -Resolve
+        $vcpkgToolchain = Join-Path $env:VCPKG_ROOT './scripts/buildsystems/vcpkg.cmake' -Resolve
         $cmakeBuildType = '${{ matrix.config }}'
 
         cmake "-DCMAKE_TOOLCHAIN_FILE=$vcpkgToolchain" "-DCMAKE_BUILD_TYPE=$cmakeBuildType" ${{ github.workspace }}

.github/workflows/windows.yml

@@ -27,27 +27,18 @@ jobs:
       uses: actions/cache@v2
       id: cache-vcpkg
       with:
-        path: vcpkg/
+        path: build/vcpkg_installed/
         key: vcpkg-${{ steps.set-variables.outputs.vcpkg_triplet }}
 
-    - name: Install Dependencies
-      if: ${{ !steps.cache-vcpkg.outputs.cache-hit }}
-      shell: pwsh
-      run: |
-        git clone https://github.com/microsoft/vcpkg
-        cd vcpkg
-        .\bootstrap-vcpkg.bat
-        .\vcpkg integrate install
-        .\vcpkg install boost-program-options rapidjson gtest --triplet ${{ steps.set-variables.outputs.vcpkg_triplet }}
-
     - name: Create Build Environment
+      if: ${{ !steps.cache-vcpkg.outputs.cache-hit }}
       run: cmake -E make_directory build
 
     - name: Configure
       shell: pwsh
       working-directory: build/
       run: |
-        $vcpkgToolchain = Join-Path '..\vcpkg' '.\scripts\buildsystems\vcpkg.cmake' -Resolve
+        $vcpkgToolchain = Join-Path $env:VCPKG_ROOT '.\scripts\buildsystems\vcpkg.cmake' -Resolve
         $vcpkgTriplet = '${{ steps.set-variables.outputs.vcpkg_triplet }}'
         $cmakeSharedLibs = $(if ('${{ matrix.libs }}' -eq 'shared') { 'ON' } else { 'OFF' })
         $msbuildArch = $(if ('${{ matrix.arch }}' -eq 'x64') { 'X64' } else { 'Win32' })

CMakeLists.txt

@@ -31,6 +31,32 @@ if(IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/.git")
   endif()
 endif()
 
+option(GRAPHQL_BUILD_SCHEMAGEN "Build the schemagen tool." ON)
+option(GRAPHQL_BUILD_CLIENTGEN "Build the clientgen tool." ON)
+option(GRAPHQL_BUILD_TESTS "Build the tests and sample schema library." ON)
+
+if(GRAPHQL_BUILD_SCHEMAGEN)
+  list(APPEND VCPKG_MANIFEST_FEATURES "schemagen")
+endif()
+
+if(GRAPHQL_BUILD_CLIENTGEN)
+  list(APPEND VCPKG_MANIFEST_FEATURES "clientgen")
+endif()
+
+if(GRAPHQL_BUILD_TESTS)
+  list(APPEND VCPKG_MANIFEST_FEATURES "tests")
+endif()
+
+if(GRAPHQL_BUILD_SCHEMAGEN AND GRAPHQL_BUILD_CLIENTGEN)
+  option(GRAPHQL_UPDATE_SAMPLES "Regenerate the sample schema sources whether or not we're building the tests." ON)
+
+  if(GRAPHQL_UPDATE_SAMPLES)
+    list(APPEND VCPKG_MANIFEST_FEATURES "update-samples")
+  endif()
+else()
+  set(GRAPHQL_UPDATE_SAMPLES OFF CACHE BOOL "Disable regenerating samples." FORCE)
+endif()
+
 project(cppgraphqlgen VERSION ${LATEST_VERSION})
 
 set(GRAPHQL_INSTALL_INCLUDE_DIR include CACHE PATH "Header file install directory")
@@ -81,16 +107,6 @@ if(NOT pegtl_FOUND)
   add_subdirectory(PEGTL)
 endif()
 
-option(GRAPHQL_BUILD_SCHEMAGEN "Build the schemagen tool." ON)
-
-if(GRAPHQL_BUILD_SCHEMAGEN)
-  option(GRAPHQL_UPDATE_SAMPLES "Regenerate the sample schema sources whether or not we're building the tests." ON)
-else()
-  set(GRAPHQL_UPDATE_SAMPLES OFF CACHE BOOL "Disable regenerating samples." FORCE)
-endif()
-
-option(GRAPHQL_BUILD_CLIENTGEN "Build the clientgen tool." ON)
-
 option(GRAPHQL_UPDATE_VERSION "Regenerate graphqlservice/internal/Version.h and all of the version info rc files for Windows." ON)
 
 add_subdirectory(cmake)

src/CMakeLists.txt

@@ -406,8 +406,6 @@ install(FILES
 
 # graphqljson
 if(BUILD_GRAPHQLJSON)
-  option(GRAPHQL_BUILD_TESTS "Build the tests and sample schema library." ON)
-
   target_link_libraries(graphqljson PUBLIC graphqlresponse)
 
   install(TARGETS graphqljson

vcpkg.json

@@ -0,0 +1,41 @@
+{
+  "name": "current-cppgraphqlgen",
+  "version-string": "current",
+  "features": {
+    "schemagen": {
+      "description": "Build the schemagen tool.",
+      "dependencies": [
+        "boost-program-options"
+      ]
+    },
+    "clientgen": {
+      "description": "Build the clientgen tool.",
+      "dependencies": [
+        "boost-program-options"
+      ]
+    },
+    "tests": {
+      "description": "Build tests.",
+      "dependencies": [
+        "gtest"
+      ]
+    },
+    "update-samples": {
+      "description": "Regenerate the sample schema sources whether or not we're building the tests.",
+      "dependencies": [
+        {
+          "name": "current-cppgraphqlgen",
+          "default-features": false,
+          "features": [
+            "schemagen",
+            "clientgen"
+          ]
+        }
+      ]
+    }
+  },
+  "dependencies": [
+    "pegtl",
+    "rapidjson"
+  ]
+}