Makefile-simple

# Makefile template for small simple projects
EXEC = execname

DEPS      = # static files like assets
SOURCES   = $(wildcard *.c)
OBJECTS   = $(SOURCES:.c=.o)
HEADERS   = $(wildcard *.h)
INCLUDES  = # additional headers, maybe in includes/

CC        = gcc
CFLAGS    = -fno-omit-frame-pointer -std=c11 -Wall -Wextra -Wpedantic
CFLAGS   += -Wmissing-prototypes -Wshadow -Werror=vla
CFLAGS   += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3
CFLAGS   += $(shell pkg-config --cflags LIBNAME)
LDFLAGS   =
LDLIBS    =
LDLIBS   += $(shell pkg-config --libs LIBNAME)

SANFLAGS  = -fsanitize=address,leak,undefined

ifndef BEAR
CFLAGS += -fanalyzer
endif
ifdef RELEASE
	CFLAGS  += -O2
else
	CFLAGS  += -g3 -Og $(SANFLAGS)
	LDFLAGS += $(SANFLAGS)
endif

# if you have a file named as the execname, that is a sufficient target to
# compile the entire project. eg: execname and execname.c
all: $(EXEC) $(HEADERS) $(INCLUDES)
#	$(LINK.c) $^ $(LDLIBS) $(OUTPUT_OPTION)

$(EXEC): $(OBJECTS)
	$(CC) $(LDFLAGS) $^ $(LOADLIBES) $(LDLIBS) -o $(EXEC)

#%.o: %.c %.h $(DEPS)
#	$(COMPILE.c) $(OUTPUT_OPTION) $<

# $@: $< $^
# $@ is the left side of the :
# $^ is the right side of the :
# the $< is the first item in the dependencies list

.PHONY: check clean oclean release check debug

clean: oclean
	rm -f $(EXEC)

oclean:
	rm -f *.o

release: all oclean

check: $(SRCS)
	cppcheck --enable=all --std=c11 --inline-suppr \
		--suppress=missingIncludeSystem $^
	codespell $^

debug:
	sudo sysctl -w kernel.yama.ptrace_scope=0

#vim: set noexpandtab sw=8 ts=8 tw=80: