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Improve Makefile recipe for coverage testing.

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This commit is contained in:
Eric S. Raymond 2023-03-06 12:23:40 -05:00
parent 1efd1027f7
commit 12d39ef72b
1 changed files with 8 additions and 1 deletions
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9
Makefile
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@ -65,10 +65,12 @@ cheat: $(CHEAT_OBJS) dungeon.o
check: advent cheat check: advent cheat
cd tests; $(MAKE) --quiet cd tests; $(MAKE) --quiet
# Requires gcov, lcov, libasan6, and libubsan1
# The last two are Ubuntu names, might vary onb other distributions.
# After this, run your browser on coverage/open-adventure/index.html # After this, run your browser on coverage/open-adventure/index.html
# to see coverage results. Browse coverage/adventure.yaml.html # to see coverage results. Browse coverage/adventure.yaml.html
# to see symbol coverage over the YAML file. # to see symbol coverage over the YAML file.
coverage: debug coverage: clean debug
cd tests; $(MAKE) coverage --quiet cd tests; $(MAKE) coverage --quiet
.SUFFIXES: .adoc .html .6 .SUFFIXES: .adoc .html .6
@ -129,6 +131,11 @@ linty: CCFLAGS += -Winit-self
linty: CCFLAGS += -Wpointer-arith linty: CCFLAGS += -Wpointer-arith
linty: advent cheat linty: advent cheat
# These seem to be more modeern options for enabling coverage testing.
# Documenting them here in case a future version bump disables --coverage.
#debug: CCFLAGS += -ftest-coverage
#debug: CCFLAGS += -fprofile-arcs
debug: CCFLAGS += -O0 debug: CCFLAGS += -O0
debug: CCFLAGS += --coverage debug: CCFLAGS += --coverage
debug: CCFLAGS += -ggdb debug: CCFLAGS += -ggdb