Table of Contents

• $(filter-out pattern…,text)
• $(foreach var,list,text)
• $(word n,text)
• $(filter-out pattern…,text)
• Get the second prerequisite

$(filter-out pattern…,text) reference

objects=main1.o foo.o main2.o bar.o
mains=main1.o main2.o
$(filter-out $(mains),$(objects)) # foo.o bar.o

$(foreach var,list,text) reference

dirs := a b c d
files := $(foreach dir,$(dirs),$(wildcard $(dir)/*))

$(word n,text) reference

$(filter-out pattern…,text) reference

Get the second prerequisite howto

• Only the second one: $(word 2,$^)
• Except the first one: $(filter-out $<,$^)