ref: 94916808dd9a53ac297ab537851791894b919828
dir: /sys/src/cmd/mk/mkconv/
#!/bin/rc x=/tmp/mk$pid fn sigexit { rm -f $x } fn sigint { rm -f $x } tee $x < $1 | sed -e 's/\$\(([^)]*)\)([ :\/])/$\1\2/g s/\$\(([^)]*)\)$/$\1/g s/\$\(([^)]*)\)/${\1}/g s/^ @/ / /^ -/,/[^\\]$/{ /[^\\]\$/s/$/; set -e/ } /^ -/s/ -/ set +e; / s/:\&/:/ s/\$% /$stem /g s/\$%\./$stem\./g s/\$%/${stem}/g s/\$@([ ]|$)/$target\1/g s/\$@/${target}/g s/\$\^/${prereq}/g s/\$\?/$newprereq/g' if(grep -s 'cd[ ]|make' < $x){ { echo 'Warning: recipes containing cd or make need attention.' grep 'cd[ ]|make' < $x } >[1=2] }