genl/Makefile

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