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| author | John Levon <john.levon@nutanix.com> | 2021-05-25 15:09:03 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-25 15:09:03 +0100 |
| commit | df72df510f4696fb4835fd42e8f4de2dcb7cf428 (patch) | |
| tree | 52f70c075cf9d1794a5c480535fffb091d23e094 /Makefile | |
| parent | 6e8ffd28978f068741122f7894780f614e85ff12 (diff) | |
| download | libvfio-user-df72df510f4696fb4835fd42e8f4de2dcb7cf428.zip libvfio-user-df72df510f4696fb4835fd42e8f4de2dcb7cf428.tar.gz libvfio-user-df72df510f4696fb4835fd42e8f4de2dcb7cf428.tar.bz2 | |
add a gcov target (#498)
"make gcov" is sufficient to run the tests in DEBUG mode and generate gcov
output for each .c file in lib/, to give us some idea of our coverage.
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Swapnil Ingle <swapnil.ingle@nutanix.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 29 |
1 files changed, 22 insertions, 7 deletions
@@ -43,6 +43,11 @@ ifdef WITH_ASAN LDFLAGS += -fsanitize=address endif +ifeq ($(MAKECMDGOALS), gcov) + CFLAGS += --coverage + LDFLAGS += --coverage +endif + ifeq ($(VERBOSE),) MAKEFLAGS += -s endif @@ -54,10 +59,10 @@ BUILD_DIR = $(BUILD_DIR_BASE)/$(BUILD_TYPE) INSTALL_PREFIX ?= /usr/local -PHONY_TARGETS := all pytest pytest-valgrind test pre-push realclean buildclean force_cmake tags -.PHONY: $(PHONY_TARGETS) +.PHONY: all test pytest pytest-valgrind +.PHONY: pre-push clean realclean tags gcov -all $(filter-out $(PHONY_TARGETS), $(MAKECMDGOALS)): $(BUILD_DIR)/Makefile +all: $(BUILD_DIR)/Makefile +$(MAKE) -C $(BUILD_DIR) $@ # @@ -106,7 +111,11 @@ pytest-valgrind: all endif +ifdef WITH_GCOV +test: all pytest +else test: all pytest +endif cd $(BUILD_DIR)/test; ctest --verbose pre-push: realclean @@ -119,13 +128,16 @@ pre-push: realclean make test CC=gcc make pytest-valgrind -realclean: - rm -rf $(BUILD_DIR_BASE) +GCOVS=$(patsubst %.c,%.c.gcov, $(wildcard lib/*.c)) + +gcov: realclean test $(GCOVS) -buildclean: +clean: rm -rf $(BUILD_DIR) -force_cmake: $(BUILD_DIR)/Makefile +realclean: + rm -rf $(BUILD_DIR_BASE) + rm -rf $(GCOVS) $(BUILD_DIR)/Makefile: mkdir -p $(BUILD_DIR) @@ -139,3 +151,6 @@ $(BUILD_DIR)/Makefile: tags: ctags -R --exclude=$(BUILD_DIR) + +lib/%.c.gcov: lib/%.c + cd lib && gcov -o ../build/$(BUILD_TYPE)/lib/CMakeFiles/$*.dir/$*.gcno $< |