configure

#!/bin/sh
#********************************************************************************
@make clean 2>/dev/null

# check for existing qmail installation
[ -f conf-build ] && . ./conf-build
[ -f ../find-qmaildir ] && . ../find-qmaildir || echo "$QMAILDIR" > conf-home

[ ! -f `head -1 conf-home`/bin/qmail-smtpd ] && \
  echo "Couldn't find valid *qmail installation, check 'conf-build'!" && exit 1
# check qlibs directory
[ -f conf-build ] && . ./conf-build
[ "$QLIBDIR" ] && echo "$QLIBDIR" > conf-qlibs
#********************************************************************************
cp Makefile.in Makefile.in.tmp

OS=`uname -s | tr 'A-Z' 'a-z'`
echo "Checking system ... "${OS}" found!"
if [ $OS ] && [ $OS == "linux" ] ; then
  echo "Add -lresolv to linker flags ... done!"
  sed s}'LFLAGS  ='}'LFLAGS  = -lresolv'}g Makefile.in.tmp > Makefile.tmp
fi

mv Makefile.tmp Makefile.in.tmp
VERS="VERSION="`head -1 VERSION.lib`
echo "Set library version string ... "`head -1 VERSION.lib`
sed s}^VERSION.*$}$VERS}g Makefile.in.tmp > Makefile.tmp

mv Makefile.tmp Makefile.in.tmp
sed s}QLIBDIR}`head -1 conf-qlibs`}g Makefile.in.tmp > Makefile.tmp

mv Makefile.tmp Makefile
rm Makefile.in.tmp

#********************************************************************************
# check for system tools (required)
for f in bash hostname [ test make perl awk fmt
do
  echo -n "Checking for $f ... "
  which $f 2>/dev/null
  if [ $? -ne 0 ] ; then echo "not found!" ; exit 1 ; fi
done


echo "Done! Now run make."