From dd44bf943894b4a830c6007dfde0ee7c07ff0edd Mon Sep 17 00:00:00 2001 From: Bernhard Reutner-Fischer Date: Tue, 13 Mar 2012 19:49:38 +0100 Subject: buildsys: do not add empty obj to archives Signed-off-by: Bernhard Reutner-Fischer --- Makerules | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'Makerules') diff --git a/Makerules b/Makerules index 7153836cf..a215334ef 100644 --- a/Makerules +++ b/Makerules @@ -50,6 +50,10 @@ all_objs: $(ar_objs) endif $(shared_objs) $(ar_objs): | $(sub_headers) +define objects_with_syms + $(foreach o,$(2),$(if $(shell $(NM) $(1) $(o) | grep .),$(o))) +endef + headers-y: $(headers-y) @true @@ -243,7 +247,7 @@ cmd_compile.mi= $(cmd_compile.m:-c=-E -dD) $(UCLIBC_EXTRA_CPPFLAGS) cmd_compile-m = $(CC) $^ -c -o $@ $(CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $(@D))) $(CFLAGS-$(notdir $@)) $(sort $(foreach d,$(^:$(top_srcdir)=),$(collect_multi_flags))) cmd_strip = $(STRIPTOOL) $(STRIP_FLAGS) $^ cmd_t_strip = $(STRIPTOOL) $(STRIP_FLAGS) $@ -cmd_ar = $(AR) $(ARFLAGS) $@ $^ +cmd_ar = $(AR) $(ARFLAGS) $@ $(call objects_with_syms,,$^) define do_ln @$(disp_ln) -- cgit v1.2.3