Add CI check for runtme-benchmarks (#936)

polkadot/.gitlab-ci.yml

@@ -162,6 +162,16 @@ check-web-wasm:                    &test
     - time cargo build --locked --target=wasm32-unknown-unknown --manifest-path cli/Cargo.toml --no-default-features --features browser
     - sccache -s
 
+check-runtime-benchmarks:          &test
+  stage:                           test
+  <<:                              *test-refs
+  <<:                              *docker-env
+  <<:                              *compiler_info
+  script:
+    # Check that the node will compile with `runtime-benchmarks` feature flag.
+    - time cargo check --features runtime-benchmarks
+    - sccache -s
+
 
 build-linux-release:               &build
   stage:                           build
@@ -375,5 +385,3 @@ deploy-polkasync-kusama:
         -F "ref=master" \
         -F "variables[POLKADOT_BUILD_REF]=${CI_COMMIT_REF_NAME}" \
         ${GITLAB_API}/projects/${GITHUB_API_PROJECT}/trigger/pipeline | jq .
-
-

polkadot/runtime/common/Cargo.toml

@@ -76,7 +76,7 @@ std = [
 	"log",
 ]
 runtime-benchmarks = [
-	"libsecp256k1",
+	"libsecp256k1/hmac",
 	"frame-benchmarking",
 	"frame-support/runtime-benchmarks"
 ]

polkadot/runtime/kusama/Cargo.toml

@@ -136,4 +136,9 @@ std = [
 	"randomness-collective-flip/std",
 	"runtime-common/std",
 ]
-runtime-benchmarks = ["frame-benchmarking", "runtime-common/runtime-benchmarks"]
+runtime-benchmarks = [
+	"frame-benchmarking",
+	"frame-support/runtime-benchmarks",
+	"runtime-common/runtime-benchmarks",
+	"elections-phragmen/runtime-benchmarks"
+]

polkadot/runtime/polkadot/Cargo.toml

@@ -130,4 +130,9 @@ std = [
 	"sudo/std",
 	"vesting/std",
 ]
-runtime-benchmarks = ["frame-benchmarking", "runtime-common/runtime-benchmarks"]
+runtime-benchmarks = [
+	"frame-benchmarking",
+	"frame-support/runtime-benchmarks",
+	"runtime-common/runtime-benchmarks",
+	"elections-phragmen/runtime-benchmarks"
+]