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. 3 4o := $(firstword $(iter-items)) 5iter-items := $(filter-out $o,$(iter-items)) 6 7base := $(basename $(notdir $o)) 8 9# Copy c_flags to a rule-specific copy and use the copy, to avoid the 10# following rules being affected by later changes to c_flags in the 11# including file. 12c_flags-$o := $(c_flags) 13 14ifeq ($(suffix $o),.c) 15 16$(base)$(objext): $o 17 $(gcc_compile) $(c_flags-$<) -c $< $(vis_hide) 18 19else 20 21ifneq ($(suffix $o),.S) 22ifneq ($(suffix $o),.asm) 23$(error Unsupported file type: $o) 24endif 25endif 26 27as_flags-$o := -xassembler$(if $(filter .S,$(suffix $o)),-with-cpp) 28 29$(base)$(objext): $o $(base).vis 30 $(gcc_compile) -c $(as_flags-$<) -include $*.vis $< 31 32$(base).vis: $(base)_s$(objext) 33 $(gen-hide-list) 34 35$(base)_s$(objext): $o 36 $(gcc_s_compile) -c $(as_flags-$<) $< 37 38endif 39