BSD 4_4_Lite2 development

[unix-history] / usr / src / contrib / gawk-2.15.2 / configure

#! /bin/sh
#
# configure -- produce a config.h from a known configuration

case "$#" in
1)      ;;
*)      echo "Usage:  $0 system_type" >&2
       echo "Known systems:  `cd config; echo ;ls -C`" >&2
       exit 2
       ;;
esac

if [ -f config/$1 ]; then
       sh ./mungeconf config/$1 config.in >config.h

       # echo #echo lines to stdout
       sed -n '/^#echo /s///p' config/$1

       case "$1" in
       bsd44)  ln -s Makefile.bsd44 Makefile ; exit 0 ;;
       esac

       sed -n '/^MAKE_.*/s//s,^##&## ,,/p' config/$1 >sedscr
       if [ -s sedscr ]
       then
               sed -f sedscr Makefile.in >Makefile
       else
               cp Makefile.in Makefile
       fi
       rm -f sedscr
else
       echo "\`$1' is not a known configuration."
       echo "Either construct one based on the examples in the config directory,"
       echo "or copy config.in to config.h and edit it."
       exit 1
fi