ci: update cmake quickstart handling for storage grpc (#14856)

ci/cloudbuild/builds/cmake-install.sh

@@ -213,25 +213,17 @@ io::log_h1 "Build and run quickstarts"
 # Tests the installed artifacts by building and running the quickstarts.
 # shellcheck disable=SC2046
 feature_list="$(printf "%s;" $(features::libraries))"
-# GCS+gRPC and OpenTelemetry also have quickstarts.
+# OpenTelemetry also has a quickstart.
 feature_list="${feature_list}opentelemetry"
 
-io::log_h2 "Most features"
+io::log_h2 "All features"
 cmake -G Ninja \
   -S "${PROJECT_ROOT}/ci/verify_quickstart" \
   -B "${PROJECT_ROOT}/cmake-out/quickstart" \
   "-DCMAKE_PREFIX_PATH=${INSTALL_PREFIX}" \
   "-DFEATURES=${feature_list}"
 cmake --build "${PROJECT_ROOT}/cmake-out/quickstart"
 
-io::log_h2 "GCS+gRPC"
-cmake -G Ninja \
-  -S "${PROJECT_ROOT}/ci/verify_quickstart" \
-  -B "${PROJECT_ROOT}/cmake-out/quickstart" \
-  "-DCMAKE_PREFIX_PATH=${INSTALL_PREFIX}" \
-  "-DFEATURES=storage_grpc"
-cmake --build "${PROJECT_ROOT}/cmake-out/quickstart"
-
 io::log_h2 "Delete installed artifacts and run compiled quickstarts"
 # Deletes all the installed artifacts, and installs only the runtime components
 # to verify that we can still execute the compiled quickstart programs.

ci/verify_quickstart/CMakeLists.txt

@@ -100,7 +100,11 @@ function (add_make_quickstart_target feature library target)
 endfunction ()
 
 foreach (feature IN LISTS FEATURES)
-    if ("${feature}" STREQUAL "storage_grpc")
+    # Regardless of whether "-" or "_" is used for storage+grpc, its quickstart
+    # does not follow the usual convention for feature to quickstart naming nor
+    # location.
+    if ("${feature}" STREQUAL "storage-grpc" OR "${feature}" STREQUAL
+                                                "storage_grpc")
         add_cmake_quickstart_target("${feature}" storage quickstart_grpc)
         add_make_quickstart_target("${feature}" storage quickstart_grpc)
         continue()