1# SPDX-License-Identifier: GPL-2.0 2GENLOBJ=genl.o 3 4include ../config.mk 5SHARED_LIBS ?= y 6 7CFLAGS += -fno-strict-aliasing 8 9GENLMODULES := 10GENLMODULES += ctrl.o 11 12GENLOBJ += $(GENLMODULES) 13 14GENLLIB := 15 16ifeq ($(SHARED_LIBS),y) 17LDFLAGS += -Wl,-export-dynamic 18LDLIBS += -lm -ldl 19endif 20 21all: genl 22 23genl: $(GENLOBJ) $(LIBNETLINK) $(LIBUTIL) $(GENLLIB) 24 $(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@ 25 26install: all 27 install -m 0755 genl $(DESTDIR)$(SBINDIR) 28 29clean: 30 rm -f $(GENLOBJ) $(GENLLIB) genl 31 32ifneq ($(SHARED_LIBS),y) 33 34genl: static-syms.o 35static-syms.o: static-syms.h 36static-syms.h: $(wildcard *.c) 37 files="$^" ; \ 38 for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \ 39 sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \ 40 done > $@ 41 42endif 43