scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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0082-rule.sh (275B)

      1 #!/bin/sh
      2 
      3 trap 'rm -f $tmp1 $tmp2 f.c f.o f' EXIT INT QUIT TERM HUP
      4 
      5 tmp1=tmp1.$$
      6 tmp2=tmp2.$$
      7 
      8 echo hello > f.c
      9 
     10 cat > $tmp2 <<EOF
     11 make: error: don't know how to make f
     12 EOF
     13 
     14 scc make -sf- <<'EOF' > $tmp1 2>&1
     15 
     16 .SUFFIXES:
     17 
     18 .c:
     19 	echo hello > $@
     20 
     21 all: f
     22 EOF
     23 
     24 diff $tmp1 $tmp2