devtools/bin/configure.sh

#!/bin/sh

# Copyright (c) 1998-2001 Proofpoint, Inc. and its suppliers.
#   All rights reserved.
#
# By using this file, you agree to the terms and conditions set
# forth in the LICENSE file which can be found at the top level of
# the sendmail distribution.
#
#
#   $Id: configure.sh,v 8.48 2013-12-02 22:11:07 gshapiro Exp $

#
#  Special script to autoconfigure for M4 generation of Makefile
#

SHELL=/bin/sh
os=""
resolver=""
sflag=""
bin_dir=`echo $0 | sed -e 's%\/[^/]*$%%'`
if [ ! -d $bin_dir ]
then
    bin_dir="."
fi
find_prog=$bin_dir/find_in_path.sh

while [ ! -z "$1" ]
do
    case $1
    in
      -s)   # skip auto-configure
        sflag=1
        shift
        ;;

      *)    # OS definition
        os=$1
        shift
        ;;
    esac
done

usewhoami=0
usehostname=0
for p in `echo $PATH | sed 's/:/ /g'`
do
    if [ "x$p" = "x" ]
    then
        p="."
    fi
    if [ -f $p/whoami ]
    then
        usewhoami=1
        if [ $usehostname -ne 0 ]
        then
            break;
        fi
    fi
    if [ -f $p/hostname ]
    then
        usehostname=1
        if [ $usewhoami -ne 0 ]
        then
            break;
        fi
    fi
done
if [ $usewhoami -ne 0 ]
then
    user=`whoami`
else
    user=$LOGNAME
fi

if [ $usehostname -ne 0 ]
then
    host=`hostname`
else
    host=`uname -n`
fi

if [ -z "$SOEXT" ]
then
    SOEXT=".so"
fi

echo "PUSHDIVERT(0)"
echo "####################################################################"
echo "##### This file is automatically generated -- edit at your own risk"
echo '#####' Built by $user@$host
echo '#####' on `date` using template OS/$os
if [ ! -z "$SITECONFIG" ]
then
    echo '#####' including $SITECONFIG
fi
echo '#####' in `pwd` | sed 's/\/tmp_mnt//'
echo "####################################################################"
echo ""
echo "POPDIVERT"
echo "define(\`__HOST__', \`$host')dnl"
echo "ifdef(\`confMAPDEF',, \`define(\`confMAPDEF', \`')')dnl"
echo "ifdef(\`confLIBS',, \`define(\`confLIBS', \`')')dnl"

LIBDIRS="$LIBDIRS $LIBPATH"
libs=""
mapdef=""
for l in $LIBSRCH
do
    for p in `echo $LIBDIRS | sed -e 's/:/ /g' -e 's/^-L//g' -e 's/ -L/ /g'`
    do
        if [ "x$p" = "x" ]
        then
            p = "."
        fi
        if [ -f $p/lib$l.a -o -f $p/lib$l$SOEXT ]
        then
            case $l
            in
              db)
                mapdef="$mapdef -DNEWDB"
                ;;
              bind|resolv)
                if [ -n "$resolver" ]
                then
                    continue
                else
                    resolver=$l
                fi
                ;;
              44bsd)
                if [ "x$resolver" != "xresolv" ]
                then
                    continue
                fi
                ;;
            esac
            libs="$libs -l$l"
            break
        fi
    done
done

for p in `echo $PATH | sed 's/:/ /g'`
do
    pbase=`echo $p | sed -e 's,/bin,,'`
    if [ "x$p" = "x" ]
    then
        p="."
    fi
    if [ -f $p/mkdep ]
    then
        echo "ifdef(\`confDEPEND_TYPE',, \`define(\`confDEPEND_TYPE', \`BSD')')dnl"
    fi
done

if [ -z "$sflag" ]
then
    echo "define(\`confMAPDEF', \`$mapdef' confMAPDEF)dnl"
    echo "define(\`confLIBS', \`$libs' confLIBS)dnl"
fi

if [ ! -z "`$SHELL $find_prog ranlib`" ]
then
    echo "define(\`confRANLIB', \`ranlib')dnl"
fi

roff_progs="groff nroff"
for roff_prog in $roff_progs
do
    if [ ! -z "`$SHELL $find_prog $roff_prog`" ]
    then
        found_roff=$roff_prog
        break;
    fi
done

case $found_roff
in
    groff)
        echo "ifdef(\`confNROFF',,\`define(\`confNROFF', \`$found_roff -Tascii')')dnl"
        ;;
    nroff)
        echo "ifdef(\`confNROFF',,\`define(\`confNROFF', \`$found_roff')')dnl"
        ;;
    *)
        echo "ifdef(\`confNROFF',,\`define(\`confNO_MAN_BUILD')')dnl"
        ;;
esac