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csum action, fix typo
[lisovros/iproute2_canprio.git] / genl / Makefile
1 GENLOBJ=genl.o
2
3 include ../Config
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
24 install: all
25         install -m 0755 genl $(DESTDIR)$(SBINDIR)
26
27 clean:
28         rm -f $(GENLOBJ) $(GENLLIB) genl
29
30 ifneq ($(SHARED_LIBS),y)
31
32 genl: static-syms.o
33 static-syms.o: static-syms.h
34 static-syms.h: $(wildcard *.c)
35         files="$^" ; \
36         for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
37                 sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
38         done > $@
39
40 endif