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# SPDX-License-Identifier: GPL-2.0
GENLOBJ=genl.o
include ../config.mk
SHARED_LIBS ?= y
CFLAGS += -fno-strict-aliasing
GENLMODULES :=
GENLMODULES += ctrl.o
GENLOBJ += $(GENLMODULES)
ifeq ($(SHARED_LIBS),y)
LDFLAGS += -Wl,-export-dynamic
LDLIBS += -lm -ldl
endif
all: genl
genl: $(GENLOBJ) $(LIBNETLINK)
$(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@
install: all
install -m 0755 genl $(DESTDIR)$(SBINDIR)
clean:
rm -f $(GENLOBJ) genl
ifneq ($(SHARED_LIBS),y)
genl: static-syms.o
static-syms.o: static-syms.h
static-syms.h: $(wildcard *.c)
files="$^" ; \
for s in `grep -B 3 '\<dlsym' $$files | sed -n '/snprintf/{s:.*"\([^"]*\)".*:\1:;s:%s::;p}'` ; do \
sed -n '/'$$s'[^ ]* =/{s:.* \([^ ]*'$$s'[^ ]*\) .*:extern char \1[] __attribute__((weak)); if (!strcmp(sym, "\1")) return \1;:;p}' $$files ; \
done > $@
endif
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