#!/bin/sh
-# $Id: configure,v 1.30 2002/11/02 19:48:12 carlsonj Exp $
+# $Id: configure,v 1.38 2008/06/15 07:08:49 paulus Exp $
-# if [ -d /NextApps ]; then
-# system="NeXTStep"
-# else
- system=`uname -s`
- release=`uname -r`
- machine=`uname -p`
- arch=`uname -m`
-# fi
+# Where to install stuff by default
+DESTDIR=/usr/local
+SYSCONF=/etc
+
+# Compile defaults
+CROSS_COMPILE=
+CC=cc
+CFLAGS=
+
+system=`uname -s`
+release=`uname -r`
+arch=`uname -m`
state="unknown"
case $system in
Linux)
makext="linux";
ksrc="linux";
- state="known";;
+ state="known";
+ CFLAGS="-O2 -g -pipe";;
SunOS)
+ karch=`/usr/bin/isainfo -k`
case $release in
-# [0-3]*) state="ancient";;
-# 4*) state="known"; ksrc="sunos4"; makext="sunos4";;
- 5.[7-9]*|5.[1-9][0-9]) state="known"; ksrc="solaris"; makext="sol2";
- case "`/usr/bin/isainfo -k`" in
+ 5.[7-9]*|5.[1-9][0-9]*) state="known"; ksrc="solaris"; makext="sol2";
+ case "$karch" in
+ amd64) archvariant='-64x';;
sparcv9) archvariant='-64';;
*) ;;
esac;;
5.[1-6]*) state="known"; ksrc="solaris"; makext="sol2";;
esac
- if [ -x /opt/SUNWspro/bin/cc ] &&
+ if [ "$1" = gcc ]; then
+ shift
+ usegcc=gcc
+ fi
+ if [ "$1" = 32 ]; then
+ shift
+ archvariant=
+ fi
+ if [ -x /opt/SUNWspro/bin/cc -a "$usegcc" != gcc ] &&
/opt/SUNWspro/bin/cc -flags >/dev/null 2>&1; then
- : # use Sun WorkShop compiler
+ if [ "$archvariant" = "-64x" ]; then
+ ( cd /tmp; echo "int x;" > ppp$$.c
+ /opt/SUNWspro/bin/cc -c -errwarn -xchip=opteron -m64 ppp$$.c >/dev/null 2>&1 || (
+ echo "WorkShop C is unable to make 64 bit modules, and your $karch system needs"
+ echo "them. Consider upgrading cc on this machine."
+ rm -f ppp$$.c
+ exit 1
+ ) || exit 1
+ rm -f ppp$$.c ppp$$.o
+ ) || exit 1
+ fi
elif gcc --version >/dev/null 2>&1; then
archvariant=gcc$archvariant
compiletype=.gcc
- if [ "$archvariant" = "gcc-64" ]; then
+ if [ "$archvariant" = "gcc-64" -o"$archvariant" = "gcc-64x" ]; then
( cd /tmp; touch ppp$$.c
gcc -c -m64 ppp$$.c >/dev/null 2>&1 || (
- echo "gcc is unable to make 64 bit modules, and your $arch system needs them."
- echo "consider upgrading gcc on this machine, or switching to Sun WorkShop."
+ echo "gcc is unable to make 64 bit modules, and your $karch system needs them."
+ echo "Consider upgrading gcc on this machine, or switching to Sun WorkShop."
rm -f ppp$$.c
exit 1
) || exit 1
fi;;
NetBSD|FreeBSD|ULTRIX|OSF1|NeXTStep|SINIX-?|UNIX_SV|UNIX_System_V)
state="notincluded";;
-# NetBSD)
-# makext="bsd";
-# case $release in
-# 0.*) state="ancient";;
-# 1.0*) state="ancient";;
-# 1.1*) state="known"; ksrc="netbsd-1.1";;
-# 1.2*) state="known"; ksrc="netbsd-1.2"; makext="netbsd-1.2";;
-# 1.[3-9]*|[2-9]*)
-# state="late"; ksrc="netbsd-1.2";;
-# esac;;
-# ULTRIX)
-# makext="ultrix";
-# case $release in
-# [0-3]*) state="ancient";;
-# 4.[01]*) state="early"; ksrc="ultrix";;
-# 4.[234]) state="known"; ksrc="ultrix";;
-# esac;;
-# OSF1)
-# makext="osf";
-# case $release in
-# V1.*) state="neolithic"; ksrc="osf1";;
-# V[23].*) state="neolithic"; ksrc="osf1";;
-# V4.*) state="known"; ksrc="osf1";;
-# V[5-9]*) state="late"; ksrc="osf1";;
-# esac;;
-# FreeBSD)
-# makext="bsd";
-# case $release in
-# 1.*) state="known"; ksrc="freebsd-old";;
-# 2.[01]*) state="known"; ksrc="freebsd-2.0";;
-# 2.2.[2-7]*) state="late"; ksrc="freebsd-2.0";;
-# 2.2.8*) state="known"; ksrc="freebsd-2.2.8";;
-# 3.[0-1]*) state="known"; ksrc="freebsd-3.0";;
-# esac;;
-# NeXTStep)
-# makext="NeXT";
-# ksrc="NeXT";
-# state="known";;
-# SINIX-?)
-# case $release in
-# 5.4[01]) state=known; ksrc=svr4; makext=svr4;;
-# 5.4[2-9]) state=late; ksrc=svr4; makext=svr4;;
-# esac;;
-# # Intel SVR4 systems come with a bug in the uname program. Unless
-# # your provider fixed the bug, or you get a fix for it, uname -S will
-# # overwrite the system name with the node name!
-# UNIX_SV|UNIX_System_V|`uname -n`)
-# case $release in
-# 4.0) state=known; ksrc=svr4; makext=svr4;;
-# 4.2) state=late; ksrc=svr4; makext=svr4;;
-# esac;;
esac
if [ -d "$ksrc" ]; then :; else
fi
case $state in
- neolithic)
- echo "This is a newer release on an outdated OS ($system)."
- echo " This software may or may not work on this OS."
- echo " You may want to download an older version of PPP for this OS.";;
- ancient)
- echo "This is an old release of a supported OS ($system)."
- echo "This software cannot be used as-is on this system,"
- echo "but you may be able to port it. Good luck!"
- exit;;
- early)
- echo "This is an old release of a supported OS ($system)."
- echo "This software should install and run on this system,"
- echo "but it hasn't been tested.";;
- late)
- echo "This is a newer release of $system than is supported by"
- echo "this software. It may or may not work.";;
unknown)
echo "This software has not been ported to $system. Sorry.";;
notincluded)
echo "Configuring for $system";;
esac
+# Parse arguments
+while [ $# -gt 0 ]; do
+ arg=$1
+ val=
+ shift
+ case $arg in
+ *=*)
+ val=`expr "x$arg" : 'x[^=]*=\(.*\)'`
+ arg=`expr "x$arg" : 'x\([^=]*\)=.*'`
+ ;;
+ --prefix|--sysconf)
+ if [ $# -eq 0 ]; then
+ echo "error: the $arg argument requires a value" 1>&2
+ exit 1
+ fi
+ val=$1
+ shift
+ ;;
+ esac
+ case $arg in
+ --prefix) DESTDIR=$val ;;
+ --sysconfdir) SYSCONF=$val ;;
+ --cross_compile) CROSS_COMPILE=$val ;;
+ --cc) CC=$val ;;
+ --cflags) CFLAGS=$val ;;
+ esac
+done
+
+mkmkf() {
+ rm -f $2
+ if [ -f $1 ]; then
+ echo " $2 <= $1"
+ sed -e "s,@DESTDIR@,$DESTDIR,g" -e "s,@SYSCONF@,$SYSCONF,g" \
+ -e "s,@CROSS_COMPILE@,$CROSS_COMPILE,g" -e "s,@CC@,$CC,g" \
+ -e "s|@CFLAGS@|$CFLAGS|g" $1 >$2
+ fi
+}
+
if [ -d "$ksrc" ]; then
- echo "Creating links to Makefiles."
- rm -f Makefile
- ln -s $ksrc/Makefile.top Makefile
- echo " Makefile -> $ksrc/Makefile.top"
- rm -f Makedefs.com
- ln -s $ksrc/Makedefs$compiletype Makedefs.com
- echo " $ksrc/Makedefs$compiletype -> Makedefs.com"
- for dir in pppd pppstats chat pppdump pppd/plugins pppd/plugins/rp-pppoe pppd/plugins/radius; do
- rm -f $dir/Makefile
- if [ -f $dir/Makefile.$makext ]; then
- ln -s Makefile.$makext $dir/Makefile
- echo " $dir/Makefile -> Makefile.$makext"
+ echo "Creating Makefiles."
+ mkmkf $ksrc/Makefile.top Makefile
+ mkmkf $ksrc/Makedefs$compiletype Makedefs.com
+ for dir in pppd pppstats chat pppdump pppd/plugins pppd/plugins/pppoe \
+ pppd/plugins/radius pppd/plugins/pppoatm \
+ pppd/plugins/pppol2tp; do
+ mkmkf $dir/Makefile.$makext $dir/Makefile
+ done
+ if [ -f $ksrc/Makefile.$makext$archvariant ]; then
+ mkmkf $ksrc/Makefile.$makext$archvariant $ksrc/Makefile
fi
- done
- if [ "$archvariant" ]; then
- makext=$makext$archvariant
- rm -f $ksrc/Makefile
- ln -s Makefile.$makext $ksrc/Makefile
- echo " $ksrc/Makefile -> Makefile.$makext"
- fi
else
echo "Unable to locate kernel source $ksrc"
exit 1
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