cpputils/Makefile at master · nlitsme/cpputils · GitHub

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# targets:
#   all            - build all binaries using cmake
#   ninja          - build all binaries using google-ninja
#   vc             - build all binaries using cmake + msvc
#   clean          - remove the build directory

# Transform Makefile arguments to CMake args
CMAKEARGS_LOCAL+=$(if $(GENERATOR),-G"$(GENERATOR)")
CMAKEARGS_LOCAL+=$(if $(D),-DCMAKE_BUILD_TYPE=Debug,-DCMAKE_BUILD_TYPE=Release)
CMAKEARGS_LOCAL+=$(if $(LOG),-DOPT_LOGGING=ON)
CMAKEARGS_LOCAL+=$(if $(and $(LOG), $(D)),-DOPT_LOGGING_UDP=ON)
CMAKEARGS_LOCAL+=$(if $(COV),-DOPT_COV=1)
CMAKEARGS_LOCAL+=$(if $(SYM),-DOPT_SYMBOLS=1)
CMAKEARGS_LOCAL+=$(if $(PROF),-DOPT_PROF=1)
CMAKEARGS_LOCAL+=$(if $(LIBCXX),-DOPT_LIBCXX=1)
CMAKEARGS_LOCAL+=$(if $(STLDEBUG),-DOPT_STL_DEBUGGING=1)
CMAKEARGS_LOCAL+=$(if $(SANITIZE),-DOPT_ASAN=1) # backward compatibility
CMAKEARGS_LOCAL+=$(if $(ASAN),-DOPT_ASAN=1)
CMAKEARGS_LOCAL+=$(if $(TSAN),-DOPT_TSAN=1)
CMAKEARGS_LOCAL+=$(if $(CLANGTIDY),-DOPT_CLANG_TIDY=1)
CMAKEARGS_LOCAL+=$(if $(ANALYZE),-DOPT_ANALYZE=1)
CMAKEARGS_LOCAL+=$(if $(TEST),-DBUILD_TESTING=1)
CMAKEARGS_LOCAL+=$(if $(TOOLS),-DBUILD_TOOLS=1)
CMAKEARGS_LOCAL+=$(if $(COMPCMD),-DOPT_COMPILE_COMMANDS=1)
CMAKEARGS_LOCAL+=$(if $(BENCH),-DOPT_BENCH=1)

# add user provided CMAKEARGS
CMAKEARGS_LOCAL+=$(CMAKEARGS)

CMAKE=cmake
CTEST=ctest

.DEFAULT_GOAL:=all
.PHONY: all
all: build


# uses os default generator (if not GENERATOR is provided)
.PHONY: generate
generate:
	$(CMAKE) -B build $(CMAKEARGS_LOCAL)

JOBSFLAG=$(filter -j%,$(MAKEFLAGS))
# only build without regenerating build system files (prevents overwrite of previous provided ARGS for generate)
.PHONY: build
build: generate
	$(CMAKE) --build build  $(JOBSFLAG) $(if $(V),--verbose) --config $(if $(D),Debug,Release)

# runs all tests
ctest: TEST=1
ctest: all
	$(CTEST) --verbose --test-dir build -C $(if $(D),Debug,Release) $(TESTARGS)

llvm: export CC=clang
llvm: export CXX=clang++
llvm: all


SCANBUILD=$(firstword $(wildcard /usr/bin/scan-build*))
scan: CMAKE:=$(SCANBUILD) $(if $(CXX),--use-c++=$(CXX)) $(if $(CC),--use-cc=$(CC)) -o $$(pwd)/build/scanbuild $(CMAKE)
scan: ctest

vc: CMAKE:=cmake.exe
vc: GENERATOR=Visual Studio 16 2019
vc: CMAKEARGS+=$(VC_CMAKEARGS)
vc: all

nmake: CMAKE:=cmake.exe
nmake: GENERATOR=NMake Makefiles
nmake: CMAKEARGS+=$(VC_CMAKEARGS)
nmake: all

clean:
	$(RM) -r build CMakeFiles CMakeCache.txt CMakeOutput.log
	$(RM) $(wildcard *.gcov)

COVOPTIONS+=-show-instantiation-summary
#COVOPTIONS+=-show-functions
COVOPTIONS+=-show-expansions
COVOPTIONS+=-show-regions
COVOPTIONS+=-show-line-counts-or-regions

COVERAGEFILES=HiresTimer.h argparse.h arrayview.h asn1parser.h b32-alphabet.h b64-alphabet.h base32encoder.h base64encoder.h crccalc.h
COVERAGEFILES+=datapacking.h fhandle.h formatter.h fslibrary.h hexdumper.h is_stream_insertable.h mmem.h mmfile.h xmlnodetree.h xmlparser.h
COVERAGEFILES+=string-base.h string-join.h string-lineenum.h string-parse.h string-split.h string-strip.h stringconvert.h stringlibrary.h templateutils.h utfconvertor.h utfcvutils.h

coverage:  ctest
	llvm-profdata merge -o unittest.profdata default.profraw
	llvm-cov show ./build/unittests -instr-profile=unittest.profdata $(COVOPTIONS) $(COVERAGEFILES)

gcov:  ctest
	find build/CMakeFiles -name "*.gcda" | xargs rm -f
	./build/unittests
	rm -f *.gcov
	#  -H : human readable output
	#  -p : preserve paths
	#  -m : demangle names
	find build/CMakeFiles -name "*.gcda" | xargs gcov -p -m -H
	# outputs #home#itsme@workprj...  files in the current directory
	#  look for lines with '#####', this means: never executed.
	rm -f *"#build#"* *"#tests#"*  "#usr#"*
	head -999999 *.gcov | filtercov