| #!/bin/sh |
| # $Id: configure,v 1.38 2008/06/15 07:08:49 paulus Exp $ |
| |
| # 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 $system in |
| Linux) |
| makext="linux"; |
| ksrc="linux"; |
| state="known"; |
| CFLAGS="$(CFLAGS)";; |
| SunOS) |
| karch=`/usr/bin/isainfo -k` |
| case $release in |
| 5.[7-9]*|5.[1-9][0-9]*) state="known"; ksrc="solaris"; makext="sol2"; |
| case "$karch" in |
| amd64) archvariant='-64x';; |
| sparcv9) archvariant='-64';; |
| *) ;; |
| esac;; |
| 5.[1-6]*) state="known"; ksrc="solaris"; makext="sol2";; |
| esac |
| if [ "$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 |
| unknown) |
| 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 |
| |
| # 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 |