# add at the end of musl config.mak

all: lib/libw.so w/dump

w/dump: w/dump.o
	$(CC) -o $@ $^

w/redef: lib/libc.so
	nm -D lib/libc.so |awk '/^[0-9a-f]* [T|W]/{print $$3 " __real_" $$3}' >$@

w/tab.h: w/redef
	awk 'BEGIN{n=0} {print "T(" n++ "," $$1 ")"}' $< >$@

%.wo: %.lo
	objcopy --redefine-syms w/redef $< $@

w/wrap.lo: w/tab.h w/stub.h

lib/libw.so: w/wrap.lo $(LOBJS:%.lo=%.wo)
	$(CC) $(CFLAGS_ALL_SHARED) $(LDFLAGS) -nostdlib -shared \
	-Wl,-e,__real__start -Wl,-Bsymbolic-functions \
	-o $@ $^ $(LIBCC)