# Example makefile which makes a "libccan.a" of everything under ccan/. # For simple projects you could just do: # SRCFILES += $(wildcard ccan/*/*.c) #CCAN_CFLAGS=-g -O3 -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wwrite-strings -Wundef -DCCAN_STR_DEBUG=1 CCAN_CFLAGS=-g3 -ggdb -Wall -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wwrite-strings -Wundef -DCCAN_STR_DEBUG=1 CFLAGS = $(CCAN_CFLAGS) -I. $(DEPGEN) # Normal modules: no external dependencies, just a header: MODS_NORMAL_NO_SRC := alignof \ array_size \ asearch \ build_assert \ bytestring \ cast \ check_type \ compiler \ container_of \ darray \ endian \ objset \ short_types \ tcon \ tlist \ typesafe_cb # No external dependencies, with C code: MODS_NORMAL_WITH_SRC := antithread \ antithread/alloc \ asort \ asprintf \ autodata \ avl \ bdelta \ block_pool \ btree \ ccan_tokenizer \ charset \ ciniparser \ crc \ crcsync \ daemonize \ daemon_with_notify \ dgraph \ err \ failtest \ foreach \ grab_file \ hash \ htable \ idtree \ ilog \ isaac \ iscsi \ json \ lbalance \ likely \ list \ md4 \ net \ noerr \ opt \ ptr_valid \ rbtree \ read_write_all \ rfc822 \ sparse_bsearch \ str \ stringmap \ strmap \ strset \ str_talloc \ take \ tal \ tal/str \ talloc \ talloc_link \ tally \ tap \ time \ ttxml MODS_NORMAL:=$(MODS_NORMAL_WITH_SRC) $(MODS_NORMAL_NO_SRC) # Modules which require external dependencies, thus may not pass check. MODS_EXTERNAL_NO_SRC:= MODS_EXTERNAL_WITH_SRC:=jmap \ jset \ nfs \ ogg_to_pcm \ wwviaudio MODS_EXTERNAL:=$(MODS_EXTERNAL_NO_SRC) $(MODS_EXTERNAL_WITH_SRC) MODS:=$(MODS_EXTERNAL) $(MODS_NORMAL) default: libccan.a # Automatic dependency generation: makes ccan/*/*.d files. DEPGEN=-MD -include ccan/*/*.d # Anything with C files needs building; dir leaves / on, sort uniquifies DIRS=$(patsubst %/, %, $(sort $(foreach m, $(MODS_NORMAL_WITH_SRC), $(dir $(wildcard ccan/$m/*.c))))) # Generate everyone's separate Makefiles. -include $(foreach dir, $(DIRS), $(dir)-Makefile) ccan/%-Makefile: @echo $@: $(wildcard ccan/$*/*.[ch]) ccan/$*/_info > $@ @echo ccan/$*.o: $(patsubst %.c, %.o, $(wildcard ccan/$*/*.c)) >> $@ # We compile all the ccan/foo/*.o files together into ccan/foo.o OBJFILES=$(DIRS:=.o) # We create all the .o files and link them together. $(OBJFILES): %.o: $(LD) -r -o $@ $^ libccan.a: $(OBJFILES) $(AR) r $@ $(OBJFILES)