* configure.ac: If the compiler supports -Qunused-arguments, use
[official-gcc.git] / libgcc / shared-object.mk
blobd9ee922c96b01ba054f5654bf940973b5d47665e
1 # This file is included several times in a row, once for each element of
2 # $(iter-items). On each inclusion, we advance $o to the next element.
4 o := $(firstword $(iter-items))
5 iter-items := $(filter-out $o,$(iter-items))
7 base := $(basename $(notdir $o))
9 c_flags-$o := $(c_flags)
11 ifeq ($(suffix $o),.c)
13 $(base)$(objext): $o
14 $(gcc_compile) $(c_flags-$<) -c $< $(vis_hide)
16 $(base)_s$(objext): $o
17 $(gcc_s_compile) $(c_flags-$<) -c $<
19 else
21 ifneq ($(suffix $o),.S)
22 ifneq ($(suffix $o),.asm)
23 $(error Unsupported file type: $o)
24 endif
25 endif
27 $(base)$(objext): $o $(base).vis
28 $(gcc_compile) -c -xassembler-with-cpp -include $*.vis $<
30 $(base).vis: $(base)_s$(objext)
31 $(gen-hide-list)
33 $(base)_s$(objext): $o
34 $(gcc_s_compile) -c -xassembler-with-cpp $<
36 endif