X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=configure;h=b0c3d2b491220a06542c2a8eedbd4346a8420880;hp=1567cdd915aeff5357a20ba43ef0e2ba12b4dc75;hb=f1a34da3b2f5336e4993a729e5ac2130d0e0595a;hpb=35f06b7c87653ff6e12b6ec95d046d70fc165b5c diff --git a/configure b/configure index 1567cdd..b0c3d2b 100755 --- a/configure +++ b/configure @@ -1,86 +1,145 @@ #!/bin/sh -# $Id: configure,v 1.1 1995/05/10 00:32:13 paulus Exp $ +# $Id: configure,v 1.38 2008/06/15 07:08:49 paulus Exp $ -if [ -d /NeXTStep ]; then - system="NeXTStep" -else - system=`uname -s` - release=`uname -r` -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 - NetBSD) - makext="bsd"; - case $release in - 0.*) state="ancient";; - 1.0*) state="known"; ksrc="netbsd";; - 1.[1-9]*|[2-9]*) - state="late"; ksrc="netbsd";; - esac;; - SunOS) - makext="sun"; - case $release in - [0-3]*) state="ancient";; - 4*) state="known"; ksrc="sunos";; - esac;; - ULTRIX) - makext="ultrix"; - case $release in - [0-3]*) state="ancient";; - 4.[01]*) state="early"; ksrc="ultrix";; - 4.[234]) state="known"; ksrc="ultrix";; - esac;; - AIX) - makext="aix4"; - version=`uname -v` - case $version.$release in - 4.1) state="known"; ksrc="aix4";; - 4.[2-9]*) state="late"; ksrc="aix4";; - esac;; - OSF1) - makext="osf"; - case $release in - V[23].*) state="known"; ksrc="osf1";; - V[4-9]*) state="late"; ksrc="osf1";; - esac;; Linux) makext="linux"; ksrc="linux"; - state="known";; - FreeBSD) - makext="bsd"; + state="known"; + CFLAGS="-O2 -g -pipe";; + SunOS) + karch=`/usr/bin/isainfo -k` case $release in - 2.0*) state="known"; ksrc="freebsd-2.0";; - 2.[1-9]*) state="late"; ksrc="freebsd-2.0";; - esac;; + 5.[7-9]*|5.[1-9][0-9]*) state="known"; ksrc="solaris"; makext="sol2"; + case "$karch" in + amd64) archvariant='-64x';; + sparcv9) archvariant='-64';; + *) ;; + esac;; + 5.[1-6]*) state="known"; ksrc="solaris"; makext="sol2";; + esac + if [ "$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 + 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$$.o + ) || exit 1 + fi + elif gcc --version >/dev/null 2>&1; then + archvariant=gcc$archvariant + compiletype=.gcc + if [ "$archvariant" = "gcc-64" -o"$archvariant" = "gcc-64x" ]; then + ( cd /tmp; touch ppp$$.c + gcc -c -m64 ppp$$.c >/dev/null 2>&1 || ( + echo "gcc is unable to make 64 bit modules, and your $karch system needs them." + echo "Consider upgrading gcc on this machine, or switching to Sun WorkShop." + rm -f ppp$$.c + exit 1 + ) || exit 1 + rm -f ppp$$.c ppp$$.o + ) || exit 1 + fi + else + echo "C compiler not found; hoping for the best." + fi;; + NetBSD|FreeBSD|ULTRIX|OSF1|NeXTStep|SINIX-?|UNIX_SV|UNIX_System_V) + state="notincluded";; esac +if [ -d "$ksrc" ]; then :; else + state="notincluded" + unset ksrc +fi + case $state in - ancient) - echo "This is an old release of a supported OS ($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 was available when" - echo "this software was released. It may or may not work.";; unknown) - echo "This software has not been ported to this system. Sorry.";; + echo "This software has not been ported to $system. Sorry.";; + notincluded) + echo "Support for $system has not been included" + echo "in this distribution. Sorry.";; + known) + echo "Configuring for $system";; esac -if [ $ksrc ]; then - echo "Creating links to Makefiles." - rm -f Makefile - ln -s $ksrc/Makefile.top Makefile - echo " Makefile -> $ksrc/Makefile.top" - for dir in pppd pppstats chat; do - rm -f $dir/Makefile - ln -s Makefile.$makext $dir/Makefile - echo " $dir/Makefile -> Makefile.$makext" - done +# 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 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 +else + echo "Unable to locate kernel source $ksrc" + exit 1 fi