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| author | Christopher Haster <chaster@utexas.edu> | 2020-12-31 22:41:35 +0300 |
|---|---|---|
| committer | Christopher Haster <chaster@utexas.edu> | 2021-01-10 11:12:45 +0300 |
| commit | eeeceb9e308491493e41520277319e4c3a44c3ee (patch) | |
| tree | 57e4084881934a6de91362a11a399aedb7322c89 /Makefile | |
| parent | b2235e956dda7e69fc9048c1768fcfce45c913b9 (diff) | |
Added coverage.py, and optional coverage info to test.py
Now coverage information can be collected if you provide the --coverage
to test.py. Internally this uses GCC's gcov instrumentation along with a
new script, coverage.py, to parse *.gcov files.
The main use for this is finding coverage info during CI runs. There's a
risk that the instrumentation may make it more difficult to debug, so I
decided to not make coverage collection enabled by default.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -7,6 +7,7 @@ CC ?= gcc AR ?= ar SIZE ?= size NM ?= nm +GCOV ?= gcov SRC += $(wildcard *.c bd/*.c) OBJ := $(SRC:.c=.o) @@ -31,6 +32,12 @@ override CFLAGS += -Wextra -Wshadow -Wjump-misses-init -Wundef ifdef VERBOSE override SCRIPTFLAGS += -v endif +ifdef EXEC +override TESTFLAGS += $(patsubst %,--exec=%,$(EXEC)) +endif +ifdef COVERAGE +override TESTFLAGS += --coverage +endif all: $(TARGET) @@ -43,11 +50,14 @@ size: $(OBJ) code: ./scripts/code.py $(SCRIPTFLAGS) +coverage: + ./scripts/coverage.py $(SCRIPTFLAGS) + test: - ./scripts/test.py $(EXEC:%=--exec=%) $(SCRIPTFLAGS) + ./scripts/test.py $(TESTFLAGS) $(SCRIPTFLAGS) .SECONDEXPANSION: test%: tests/test$$(firstword $$(subst \#, ,%)).toml - ./scripts/test.py $@ $(EXEC:%=--exec=%) $(SCRIPTFLAGS) + ./scripts/test.py $@ $(TESTFLAGS) $(SCRIPTFLAGS) -include $(DEP) @@ -63,6 +73,9 @@ lfs: $(OBJ) %.s: %.c $(CC) -S $(CFLAGS) $< -o $@ +%.gcda.gcov: %.gcda + ( cd $(dir $@) ; $(GCOV) -ri $(notdir $<) ) + clean: rm -f $(TARGET) rm -f $(OBJ) @@ -70,3 +83,4 @@ clean: rm -f $(ASM) rm -f tests/*.toml.* rm -f sizes/* + rm -f results/* |