Max Regan
d25d2d8549
Using lcov, generate an HTML report via "make coverage-report" describing the coverage of each file. Ideally, this will get added to an automated testing pipeline. Signed-off-by: Max Regan <mgregan2@gmail.com>
122 lines
2.4 KiB
Makefile
Executable File
122 lines
2.4 KiB
Makefile
Executable File
OUT=build
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COV_DIR=$(OUT)/coverage/
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SRC_DIR=src
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APP_DIR=src/apps/
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CC=gcc
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CCFLAGS = -Wall -Werror
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CCFLAGS += -std=c99 -D_POSIX_C_SOURCE=200809L
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CCFLAGS += -I$(SRC_DIR)
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.PHONY: release debug
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CONFIG = $(OUT)/.config.mk
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-include $(CONFIG)
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ifeq ($(DEBUG), 1)
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CCFLAGS += -DLOG_LEVEL=5 -DDEBUG
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CCFLAGS += -fprofile-arcs -ftest-coverage
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CCFLAGS += -O0 -ggdb
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LDFLAGS += -lgcov --coverage
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endif
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ifeq ($(RELEASE), 1)
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CCFLAGS += -O3
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endif
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CCFLAGS += -I/usr/include/glib-2.0/ -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
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LDFLAGS += -lglib-2.0
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C_SOURCES = $(shell find $(SRC_DIR) -name "*.c")
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ALL_OBJS = $(patsubst $(SRC_DIR)/%.c, $(OUT)/%.o, $(C_SOURCES))
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APP_OBJS = $(filter $(OUT)/apps/%, $(ALL_OBJS))
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OBJS = $(filter-out $(APP_OBJS), $(ALL_OBJS))
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APPS = $(patsubst %.o, %, $(APP_OBJS))
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.PHONY: all
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all: gbdb gbasm tests
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.PHONY: config-debug config-release config-default
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$(CONFIG):
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@mkdir -p $(OUT)
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config-debug: $(CONFIG)
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@echo "DEBUG=1" > $(CONFIG)
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config-release: $(CONFIG)
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@echo "RELEASE=1" > $(CONFIG)
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config-default: $(CONFIG)
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@echo "" > $(CONFIG)
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.PHONY: gbdb gbasm
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gbdb: $(OUT)/apps/gbdb
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gbasm: $(OUT)/apps/gbasm
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.PHONY: gbasm-test sample-test tests
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TESTS=$(OUT)/apps/gbasm-test $(OUT)/apps/tri-test
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tests: $(TESTS)
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$(ALL_APPS) $(ALL_OBJS): $(CONFIG)
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$(OUT)/%.o: $(SRC_DIR)/%.c
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@echo " CC $@"
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@$(shell mkdir -p $(@D))
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@$(CC) -c $(CCFLAGS) -o $@ $<
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.SECONDEXPANSION:
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$(APPS): $(OBJS) $$@.o
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@echo " LD $@"
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@$(shell mkdir -p $(@D))
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@$(CC) $^ $(LDFLAGS) -o $@
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.PHONY: check cov-report
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define run_tests =
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@for i in $(TESTS); do \
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$$i; \
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if [ $$? -ne 0 ]; then \
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exit 1; \
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fi; \
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done;
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endef
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.PHONY: check coverage coverage-report
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check: $(TESTS)
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$(run_tests)
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COV_BASE=$(COV_DIR)/cov_base.info
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.PHONY: $(COV_BASE)
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$(COV_BASE):
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@mkdir -p $(COV_DIR)
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@lcov -c -i -d $(OUT) -o $(COV_BASE)
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$(COV_DIR)/coverage.info coverage: $(TESTS) $(COV_BASE)
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@for test in $(TESTS); do \
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$$test; \
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lcov -c -d $(OUT) -o $(COV_DIR)/$$(basename $$test).info -t $$(basename $$test); \
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done
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lcov $$(for i in $$(ls -1 $(COV_DIR)/*.info); do echo "-a $$i"; done) -o $(COV_DIR)/coverage.info
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coverage-report: coverage
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@mkdir -p $(COV_DIR)/html/
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@genhtml --prefix $(PWD) --output-directory=$(COV_DIR)/html $(COV_DIR)/coverage.info
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.PHONY: clean realclean cov-clean
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cov-clean:
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@find $(OUT)/ \( -iname *.gcno -o -iname *.gcda \) -delete
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@rm
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clean:
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@rm -f $(ALL_OBJS) $(APPS)
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realclean: clean
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@rm -f $(CONFIG)
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