X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=configure;h=56816b8240f0458183501d3785dded9a12af5b6f;hp=60139fded49f5e9d75409efc9a418ae2aa850196;hb=d16a3985eade5280b8e171f5dd0670a91cba0d39;hpb=a75742c5e72fa5718e57d77586887d58755feebe

diff --git a/configure b/configure
index 60139fd..56816b8 100755
--- a/configure
+++ b/configure
@@ -1,12 +1,15 @@
 #!/bin/sh
-# $Id: configure,v 1.31 2004/01/17 05:47:55 carlsonj Exp $
+# $Id: configure,v 1.38 2008/06/15 07:08:49 paulus Exp $
+
+# Where to install stuff by default
+DESTDIR=/usr/local
+SYSCONF=/etc
 
 #  if [ -d /NextApps ]; then
 #    system="NeXTStep"
 #  else
   system=`uname -s`
   release=`uname -r`
-  machine=`uname -p`
   arch=`uname -m`
 #  fi
 state="unknown"
@@ -17,27 +20,47 @@ case $system in
     ksrc="linux";
     state="known";;
   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 -a "$1" != "gcc" ] &&
+    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$$.c
+	  /opt/SUNWspro/bin/cc -c -errwarn -xchip=opteron -xarch=amd64 ppp$$.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
@@ -133,27 +156,51 @@ case $state in
     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 ;;
+    esac
+done
+
+mkmkf() {
+    rm -f $2
+    if [ -f $1 ]; then
+	echo "  $2 <= $1"
+	sed -e "s,@DESTDIR@,$DESTDIR,g" -e "s,@SYSCONF@,$SYSCONF,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/rp-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