scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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0072-macro.sh (218B)

      1 #!/bin/sh
      2 
      3 trap 'rm -f $tmp1 $tmp2' EXIT INT QUIT TERM
      4 
      5 tmp1=tmp1.$$
      6 tmp2=tmp2.$$
      7 
      8 echo CC=gcc > $tmp2
      9 
     10 CC=dcc MAKEFLAGS='-S CC=gcc' scc-make -f- <<'EOF' > $tmp1 2>&1
     11 CC=tcc
     12 
     13 all:
     14 	@echo CC=$(CC)
     15 EOF
     16 
     17 diff $tmp1 $tmp2