[ios, build] Run static analyzer on CircleCI

Makefile

@@ -243,6 +243,10 @@ ios-sanitize: $(IOS_PROJ_PATH)
 ios-sanitize-address: $(IOS_PROJ_PATH)
 	set -o pipefail && $(IOS_XCODEBUILD_SIM) -scheme 'CI' -enableAddressSanitizer YES test $(XCPRETTY)
 
+.PHONY: ios-static-analyzer
+ios-static-analyzer: $(IOS_PROJ_PATH)
+	set -o pipefail && $(IOS_XCODEBUILD_SIM) analyze -scheme 'CI' test $(XCPRETTY)
+
 .PHONY: ipackage
 ipackage: $(IOS_PROJ_PATH)
 	FORMAT=$(FORMAT) BUILD_DEVICE=$(BUILD_DEVICE) SYMBOLS=$(SYMBOLS) \

circle.yml

@@ -34,6 +34,7 @@ workflows:
       - ios-debug
       - ios-sanitize
       #- ios-sanitize-address
+      - ios-static-analyzer
       - ios-release:
           filters:
             tags:
@@ -769,6 +770,25 @@ jobs:
       - *show-ccache-stats
       - *save-cache
 
+# ------------------------------------------------------------------------------
+  ios-static-analyzer:
+    macos:
+      xcode: "9.2.0"
+    environment:
+      BUILDTYPE: Debug
+      HOMEBREW_NO_AUTO_UPDATE: 1
+    steps:
+      - checkout
+      - *install-macos-dependencies
+      - *generate-cache-key
+      - *restore-cache
+      - *reset-ccache-stats
+      - run:
+          name: Build and run SDK unit tests with the static analyzer
+          command: make ios-static-analyzer
+      - *show-ccache-stats
+      - *save-cache
+
 # ------------------------------------------------------------------------------
   ios-release:
     macos: