RUM-5555 Add job to build benchmarks runner

.gitlab-ci.yml

@@ -164,6 +164,17 @@ Tools Tests:
     - make clean repo-setup ENV=ci
     - make tools-test
 
+Benchmark Build:
+  stage: smoke-test
+  rules:
+    - if: '$CI_COMMIT_BRANCH' # when on branch with following changes compared to develop
+      changes:
+        paths:
+          - "BenchmarkTests/**/*"
+        compare_to: 'develop'
+  script:
+    - make benchmark-build
+
 Smoke Tests (iOS):
   stage: smoke-test
   rules: 
@@ -265,7 +276,7 @@ E2E Test (upload to s8s):
     - ./tools/runner-setup.sh --xcode "$DEFAULT_XCODE" --datadog-ci
     - make clean
     - export DRY_RUN=${DRY_RUN:-0} # default to 0 if not specified
-    - make e2e-build-upload ARTIFACTS_PATH="artifacts/e2e"
+    - make e2e-upload ARTIFACTS_PATH="artifacts/e2e"
 
 # ┌────────────────────────────┐
 # │ Benchmark Test app upload: │
@@ -283,7 +294,7 @@ Benchmark Test (upload to s8s):
     - ./tools/runner-setup.sh --xcode "$DEFAULT_XCODE" --datadog-ci
     - make clean
     - export DRY_RUN=${DRY_RUN:-0} # default to 0 if not specified
-    - make benchmark-build-upload ARTIFACTS_PATH="artifacts/benchmark"
+    - make benchmark-upload ARTIFACTS_PATH="artifacts/benchmark"
 
 # ┌─────────────────┐
 # │ SDK dogfooding: │

BenchmarkTests/Makefile

@@ -14,6 +14,18 @@ ifdef ARTIFACTS_PATH
 	rm -rf "$(IPA_PATH)"
 endif
 
+build:
+	@$(ECHO_SUBTITLE2) "make build"
+	set -eo pipefail; \
+	OTEL_SWIFT=1 xcodebuild \
+		-project BenchmarkTests.xcodeproj \
+		-scheme Runner \
+		-sdk iphonesimulator \
+		-configuration Release \
+		-destination generic/platform=iOS\ Simulator \
+	| xcbeautify
+	@$(ECHO_SUCCESS) "BenchmarkTests compiles"
+
 archive:
 	@:$(eval VERSION ?= $(CURRENT_GIT_COMMIT_SHORT))
 	@$(ECHO_SUBTITLE2) "make archive VERSION='$(VERSION)'"

BenchmarkTests/Runner/AppDelegate.swift

@@ -23,7 +23,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         let applicationInfo = try! AppInfo() // crash if info are missing or malformed
 
         switch run {
-        case .baseline, .metrics:
+        case .baseline, .instrumented:
             // measure metrics during baseline and metrics runs
             Benchmarks.metrics(
                 with: Benchmarks.Configuration(

Makefile

@@ -7,8 +7,8 @@ all: env-check repo-setup templates
 		tools-test \
 		smoke-test smoke-test-ios smoke-test-ios-all smoke-test-tvos smoke-test-tvos-all \
 		spm-build spm-build-ios spm-build-tvos spm-build-visionos spm-build-macos spm-build-watchos \
-		e2e-build-upload \
-		benchmark-build-upload \
+		e2e-upload \
+		benchmark-build benchmark-upload \
 		models-generate rum-models-generate sr-models-generate models-verify rum-models-verify sr-models-verify \
 		dogfood-shopist dogfood-datadog-app \
 		release-build release-validate release-publish-github \
@@ -263,17 +263,22 @@ spm-build-macos:
 	@$(MAKE) spm-build DESTINATION="platform=macOS" SCHEME="DatadogCrashReporting"
 
 # Builds a new version of the E2E app and publishes it to synthetics.
-e2e-build-upload:
+e2e-upload:
 	@$(call require_param,ARTIFACTS_PATH)
 	@:$(eval DRY_RUN ?= 1)
-	@$(ECHO_TITLE) "make e2e-build-upload ARTIFACTS_PATH='$(ARTIFACTS_PATH)' DRY_RUN='$(DRY_RUN)'"
+	@$(ECHO_TITLE) "make e2e-upload ARTIFACTS_PATH='$(ARTIFACTS_PATH)' DRY_RUN='$(DRY_RUN)'"
 	DRY_RUN=$(DRY_RUN) ./tools/e2e-build-upload.sh --artifacts-path "$(ARTIFACTS_PATH)"
 
+# Builds the Benchmark app.
+benchmark-build:
+	@$(ECHO_TITLE) "make benchmark-build"
+	@$(MAKE) -C BenchmarkTests build
+
 # Builds a new version of the Benchmark app and publishes it to synthetics.
-benchmark-build-upload:
+benchmark-upload:
 	@$(call require_param,ARTIFACTS_PATH)
 	@:$(eval DRY_RUN ?= 1)
-	@$(ECHO_TITLE) "make benchmark-build-upload ARTIFACTS_PATH='$(ARTIFACTS_PATH)' DRY_RUN='$(DRY_RUN)'"
+	@$(ECHO_TITLE) "make benchmark-upload ARTIFACTS_PATH='$(ARTIFACTS_PATH)' DRY_RUN='$(DRY_RUN)'"
 	DRY_RUN=$(DRY_RUN) ./tools/benchmark-build-upload.sh --artifacts-path "$(ARTIFACTS_PATH)"
 
 # Opens `BenchmarkTests` project with passing required ENV variables