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Usenet 1994 October
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usenetsourcesnewsgroupsinfomagicoctober1994disk2.iso
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misc
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volume21
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rayshade
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part03
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Reconfigure
Wrap
Text File
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1991-07-21
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1KB
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66 lines
#!/bin/sh
#
# Reconfigure
# Extract .SH files using values in config.sh
#
# Useful in environments in which the source tree
# is used to build executables for more than one kind of machine.
# After running Configure on a particular machine, copy the
# resulting config.sh to, for example, config.sh.SPARC.
# When you have to recompile for some reason, running
# "Reconfigure config.sh.SPARC" should produce the correct Makefiles
# and the like.
#
# If you need to run "make depend" for a machine other than the one
# that the Configure script was last run for, you will need to remake
# the "mkdep" script by removing it, copying the appropriate
# config.sh.MACHINE file to config.sh, and running "Configure -d".
#
case "$1" in
'')
configfile="./config.sh"
;;
*)
if test -f "$1" ; then
configfile="$1"
else
echo "$1 does not exist."
exit
fi
esac
echo "Reconfiguring using $configfile."
. $configfile
echo " "
echo "Doing variable substitutions on .SH files..."
set x `awk '{print $1}' <MANIFEST | $grep '\.SH'`
shift
case $# in
0) set x *.SH; shift;;
esac
if test ! -f $1; then
shift
fi
for file in $*; do
case "$file" in
*/*)
dir=`$expr X$file : 'X\(.*\)/'`
file=`$expr X$file : 'X.*/\(.*\)'`
(cd $dir && . $file)
;;
*)
. $file
;;
esac
done
if test -f config.h.SH; then
if test ! -f config.h; then
: oops, they left it out of MANIFEST, probably, so do it anyway.
. config.h.SH
fi
fi
echo "You must run 'make depend' then 'make'."