# Example makefile which makes a "libccan.a" of everything under ccan/. # For simple projects you could just do: # SRCFILES += $(wildcard ccan/*/[a-z]*.c) CFLAGS=-g -O3 -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Werror -I. $(DEPGEN) # Automatic dependency generation: makes ccan/*.d files. DEPGEN=-MD -include ccan/*.d # Every directory with .c files (other than _info.c) is included. DIRS=$(patsubst %/, %, $(sort $(dir $(wildcard ccan/*/[a-z]*.c)))) # We compile all the ccan/foo/*.o files together into ccan/foo.o OBJFILES=$(DIRS:=.o) libccan.a: $(OBJFILES) $(AR) r $@ $^ # Dependencies are autogenerated in the .d files. $(OBJFILES): %.o: $(CC) $(CFLAGS) -c -o $@ $*/[a-z]*.c