Address review comments on an earlier change:

 - autogen.sh now uses "#!/bin/sh -e" rather than "|| exit 1" everywhere.
 - autogen.sh now determines srcdir automatically from $0
 - autogen.sh no longer tells you to run "./configure --srcdir=.".

autogen.sh

@@ -1,4 +1,4 @@
-#! /bin/sh
+#! /bin/sh -e
 
 # Usage: autogen.sh [srcdir]
 # Run this script to build distcc from CVS.
@@ -16,19 +16,23 @@ else
     exit 1
 fi
 
-srcdir=${1:-.}
+srcdir=`dirname "$0"`
 builddir=`pwd`
 
 echo "$0: running $ACLOCAL"
-(cd $srcdir && $ACLOCAL -I m4 --output=$builddir/aclocal.m4) || exit 1
+(cd $srcdir && $ACLOCAL -I m4 --output=$builddir/aclocal.m4)
 
 echo "$0: running $AUTOHEADER"
 [ -d src ] || mkdir src  # Needed for autoheader to generate src/config.h.in.
-$AUTOHEADER $srcdir/configure.ac || exit 1
+$AUTOHEADER $srcdir/configure.ac
 
 echo "$0: running $AUTOCONF"
-$AUTOCONF $srcdir/configure.ac > configure || exit 1
-chmod +x configure || exit 1
+$AUTOCONF $srcdir/configure.ac > configure
+chmod +x configure
 
-echo "Now run './configure --srcdir=$srcdir' and then 'make'."
+if [ "$srcdir" = "." ]; then
+  echo "Now run './configure' and then 'make'."
+else
+  echo "Now run './configure --srcdir=$srcdir' and then 'make'."
+fi
 exit 0