[google-cloud-cpp] use features to stop package growth (#19600)

* [google-cloud-cpp] use features to stop package growth

We have plans to grow `google-cloud-cpp`, but we think the build times
are large enough already. This creates "features" to at least stop the
package growth as new features are added. The "default-features"
reflects the current features in the package.

* Remove versions created during development

* Address review comments

2 files changed, 106 insertions, 12 deletions

diff --git a/ports/google-cloud-cpp/portfile.cmake b/ports/google-cloud-cpp/portfile.cmake
index 6fb513e50..6dfe0070b 100644
--- a/ports/google-cloud-cpp/portfile.cmake
+++ b/ports/google-cloud-cpp/portfile.cmake
@@ -12,11 +12,16 @@ vcpkg_from_github(
 
 vcpkg_add_to_path(PREPEND "${CURRENT_HOST_INSTALLED_DIR}/tools/grpc")
 
+set(GOOGLE_CLOUD_CPP_ENABLE "${FEATURES}")
+list(REMOVE_ITEM GOOGLE_CLOUD_CPP_ENABLE "core")
+list(REMOVE_ITEM GOOGLE_CLOUD_CPP_ENABLE "googleapis")
+
 vcpkg_configure_cmake(
     SOURCE_PATH ${SOURCE_PATH}
     PREFER_NINJA
     DISABLE_PARALLEL_CONFIGURE
     OPTIONS
+        "-DGOOGLE_CLOUD_CPP_ENABLE=${GOOGLE_CLOUD_CPP_ENABLE}"
         -DGOOGLE_CLOUD_CPP_ENABLE_MACOS_OPENSSL_CHECK=OFF
         -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
         -DGOOGLE_CLOUD_CPP_ENABLE_CCACHE=OFF
diff --git a/ports/google-cloud-cpp/vcpkg.json b/ports/google-cloud-cpp/vcpkg.json
index f744436ff..b907123b6 100644
--- a/ports/google-cloud-cpp/vcpkg.json
+++ b/ports/google-cloud-cpp/vcpkg.json
@@ -1,24 +1,113 @@
 {
   "name": "google-cloud-cpp",
   "version": "1.30.1",
+  "port-version": 1,
   "description": "C++ Client Libraries for Google Cloud Platform APIs.",
   "homepage": "https://github.com/googleapis/google-cloud-cpp",
   "license": "Apache-2.0",
   "supports": "!uwp",
   "dependencies": [
-    "abseil",
-    "crc32c",
-    {
-      "name": "curl",
-      "features": [
-        "ssl"
+    "abseil"
+  ],
+  "default-features": [
+    "bigquery",
+    "bigtable",
+    "iam",
+    "pubsub",
+    "spanner",
+    "storage"
+  ],
+  "features": {
+    "bigquery": {
+      "description": "The Google Cloud BigQuery C++ client library",
+      "dependencies": [
+        "grpc",
+        {
+          "name": "grpc",
+          "host": true
+        },
+        "protobuf",
+        {
+          "name": "protobuf",
+          "host": true
+        }
       ]
     },
-    {
-      "name": "grpc",
-      "host": true
+    "bigtable": {
+      "description": "The Google Cloud Bigtable C++ client library",
+      "dependencies": [
+        "grpc",
+        {
+          "name": "grpc",
+          "host": true
+        },
+        "protobuf",
+        {
+          "name": "protobuf",
+          "host": true
+        }
+      ]
+    },
+    "firestore": {
+      "description": "Community contributions to interact with Firestore"
     },
-    "grpc",
-    "nlohmann-json"
-  ]
+    "iam": {
+      "description": "The Google Cloud IAM C++ client library",
+      "dependencies": [
+        "grpc",
+        {
+          "name": "grpc",
+          "host": true
+        },
+        "protobuf",
+        {
+          "name": "protobuf",
+          "host": true
+        }
+      ]
+    },
+    "pubsub": {
+      "description": "The Google Cloud Bigtable C++ client library",
+      "dependencies": [
+        "grpc",
+        {
+          "name": "grpc",
+          "host": true
+        },
+        "protobuf",
+        {
+          "name": "protobuf",
+          "host": true
+        }
+      ]
+    },
+    "spanner": {
+      "description": "The Google Cloud Spanner C++ client library",
+      "dependencies": [
+        "grpc",
+        {
+          "name": "grpc",
+          "host": true
+        },
+        "protobuf",
+        {
+          "name": "protobuf",
+          "host": true
+        }
+      ]
+    },
+    "storage": {
+      "description": "The Google Cloud Storage C++ client library",
+      "dependencies": [
+        "crc32c",
+        {
+          "name": "curl",
+          "features": [
+            "ssl"
+          ]
+        },
+        "nlohmann-json"
+      ]
+    }
+  }
 }