Fix Coverity Scan build target

When PR #1271 was merged (commit c34c8db), it:

 1. Created a new coverity-build target in src/Makefile
 2. Updated .github/workflows/coverity.yml to call make coverity-build
 3. Forgot to add coverity-build as an explicit target in the top-level Makefile

This commit also simplifies src/Makfile a lot for readability.

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

.github/workflows/coverity.yml

@@ -72,7 +72,7 @@ jobs:
       - name: Build applications for Coverity
         run: |
           export PATH=`pwd`/coverity/bin:$PATH
-          cov-build --dir cov-int make coverity-build
+          cov-build --dir cov-int make coverity
 
       - name: Submit results to Coverity Scan
         env:

Makefile

@@ -16,8 +16,7 @@ bmake   = $(MAKE) -C buildroot O=$(O) $1
 all: $(config) buildroot/Makefile
 	@+$(call bmake,$@)
 
-check dep:
-	@echo "Starting local check, stage $@ ..."
+check dep coverity:
 	@make -C src $@
 
 $(config):
@@ -40,4 +39,4 @@ test:
 buildroot/Makefile:
 	@git submodule update --init
 
-.PHONY: all check test
+.PHONY: all check coverity dep test

src/Makefile

@@ -1,117 +1,58 @@
 # Host build of critical components, for static analysis
 #
 # Available targets:
-#   build        - Build all components (no static analysis)
-#   check        - Run static analysis (auto-detects scan-build or cppcheck)
-#   scan-build   - Run clang static analyzer (preferred)
-#   cppcheck     - Run cppcheck static analyzer (fallback)
-#   coverity     - Show Coverity Scan usage
-#   coverity-build - Build for Coverity Scan (used by CI)
-#   dep          - Build dependencies only
+#   build          - Build all components (no static analysis)
+#   check          - Run static analysis (auto-detects scan-build or cppcheck)
+#   coverity       - Build for Coverity Scan (used by CI)
+#   dep            - Build dependencies only
 #
-APPS = bin confd factory keyack statd
-
-# Detect available static analysis tools
+# Installation (for 'make check'):
+#   scan-build (recommended):
+#     Debian/Ubuntu: sudo apt-get install clang-tools
+#     Fedora/RHEL:   sudo dnf install clang-tools-extra
+#     Alpine:        sudo apk add clang-extra-tools
+#
+#   cppcheck (fallback):
+#     Debian/Ubuntu: sudo apt-get install cppcheck
+#     Fedora/RHEL:   sudo dnf install cppcheck
+#
+APPS            = bin confd factory keyack statd
 HAVE_SCANBUILD := $(shell command -v scan-build 2>/dev/null)
 HAVE_CPPCHECK  := $(shell command -v cppcheck 2>/dev/null)
 
-.PHONY: all
 all:
-	@echo "*** all not supported, only build/check/coverity possible ***"
+	@echo "Target 'all' not supported, use build/check/coverity instead"
 	@false
 
-.PHONY: dep
 dep:
 	(cd libsrx && make -f check.mk dep)
 
-# Main build target (renamed from check)
-.PHONY: build
 build: dep $(APPS)
 	rm -rf staging
 
 $(APPS): libsrx
 	(cd $@ && make -f check.mk)
 
-.PHONY: libsrx
 libsrx:
 	(cd $@ && make -f check.mk)
 
-# Static analysis target - auto-detects scan-build or cppcheck
-.PHONY: check
-check:
+# Static analysis - auto-detects scan-build or cppcheck
+check: dep
 ifdef HAVE_SCANBUILD
-	@echo "==> Running scan-build (clang static analyzer)"
-	$(MAKE) scan-build
+	@rm -rf scan-results
+	@scan-build -o scan-results --status-bugs $(MAKE) build
+	@echo "Scan complete. Results in scan-results/"
 else ifdef HAVE_CPPCHECK
-	@echo "==> Running cppcheck (fallback - scan-build not found)"
-	@echo "    For better analysis, install scan-build:"
-	@echo "      Debian/Ubuntu: apt-get install clang-tools"
-	@echo "      Fedora/RHEL:   dnf install clang-tools-extra"
-	@echo ""
-	$(MAKE) cppcheck
+	@for app in libsrx $(APPS); do							\
+		(cd $$app && cppcheck --enable=all --suppress=missingIncludeSystem	\
+			--quiet --template=gcc -I../staging/include . 2>&1) || true;	\
+	done
 else
-	@echo "*** ERROR: No static analysis tool found ***"
-	@echo ""
-	@echo "Please install scan-build (recommended) or cppcheck:"
-	@echo "  Debian/Ubuntu: sudo apt-get install clang-tools"
-	@echo "  Fedora/RHEL:   sudo dnf install clang-tools-extra"
-	@echo "  Alpine:        apk add clang-extra-tools"
-	@echo ""
-	@echo "Or install cppcheck as fallback:"
-	@echo "  Debian/Ubuntu: sudo apt-get install cppcheck"
-	@echo "  Fedora/RHEL:   sudo dnf install cppcheck"
-	@false
-endif
-
-# Clang static analyzer (preferred)
-.PHONY: scan-build
-scan-build: dep
-ifndef HAVE_SCANBUILD
-	@echo "*** ERROR: scan-build not found ***"
-	@echo ""
-	@echo "Install scan-build for better static analysis:"
-	@echo "  Debian/Ubuntu: sudo apt-get install clang-tools"
-	@echo "  Fedora/RHEL:   sudo dnf install clang-tools-extra"
-	@echo "  Alpine:        apk add clang-extra-tools"
+	@echo "Error: No static analysis tool found."
 	@false
 endif
-	@echo "==> Running scan-build on all components"
-	@rm -rf scan-results
-	scan-build -o scan-results --status-bugs $(MAKE) _analyze
-	@echo "==> Scan complete. Results in scan-results/"
-
-# cppcheck static analyzer
-.PHONY: cppcheck
-cppcheck: dep
-ifndef HAVE_CPPCHECK
-	@echo "*** ERROR: cppcheck not found ***"
-	@echo ""
-	@echo "Install cppcheck:"
-	@echo "  Debian/Ubuntu: sudo apt-get install cppcheck"
-	@echo "  Fedora/RHEL:   sudo dnf install cppcheck"
-	@echo ""
-	@echo "Or use scan-build (recommended) instead:"
-	@echo "  Debian/Ubuntu: sudo apt-get install clang-tools"
-	@false
-endif
-	@echo "==> Running cppcheck on all components"
-	@for app in libsrx $(APPS); do \
-		echo "  -> Checking $$app"; \
-		(cd $$app && cppcheck --enable=all --suppress=missingIncludeSystem \
-			--quiet --template=gcc -I../staging/include . 2>&1) || true; \
-	done
-	@echo "==> cppcheck complete"
-
-# Internal target for scan-build to analyze
-.PHONY: _analyze
-_analyze: libsrx $(APPS)
-	rm -rf staging
 
-# Coverity Scan target (for CI)
-.PHONY: coverity
-coverity:
-	@echo "==> Building for Coverity Scan"
-	@echo "Use: cov-build --dir cov-int make coverity-build"
+# Coverity Scan (for CI)
+coverity: build
 
-.PHONY: coverity-build
-coverity-build: build
+.PHONY: all dep build libsrx check coverity