apenwarr-redo/t/example/CC.do
Avery Pennarun a2bce72255 Simplify autodependency examples.
Turns out we don't need sed to process the output of gcc -MD.  We can just
do this:

	read DEPS <filename.deps

The 'read' command in sh actually handles backslashes correctly, so we don't
have to sed them out after all.  And then a simple ${DEPS#*:} removes the
"target:" prefix from the dependency line, and we're done!
2011-02-21 04:00:53 -08:00

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redo-ifchange config.sh
. ./config.sh
exec >$3
cat <<-EOF
redo-ifchange \$1.c
gcc $CFLAGS -MD -MF \$3.deps -o \$3 -c \$1.c
read DEPS <\$3.deps
rm -f \$3.deps
redo-ifchange \${DEPS#*:}
EOF
chmod +x $3