Add --system flag to autogen.sh to make it easy to build with right prefix

Add a --system flag to autogen.sh which gets turned into the args
--prefix=/usr --sysconfdir=/etc --localstatedir=/var to make it
easy to build with settings that match an RPM build

* autogen.sh: Add --system flag

diff --git a/autogen.sh b/autogen.sh
index 415f3ec6dd81293996569317052cd7060fc81ad2..1ddc251ff2fb5ce005352cccad1d323b8cee806a 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -49,9 +49,17 @@ test -f src/libvirt.c || {
        exit 1
 }
 
-if test -z "$*"; then
+
+EXTRA_ARGS=
+if test "x$1" = "x--system"; then
+    shift
+    EXTRA_ARGS="--prefix=/usr --sysconfdir=/etc --localstatedir=/var"
+    echo "Running ./configure with $EXTRA_ARGS $@"
+else
+    if test -z "$*"; then
        echo "I am going to run ./configure with no arguments - if you wish "
         echo "to pass any to it, please specify them on the $0 command line."
+    fi
 fi
 
 # Ensure that whenever we pull in a gnulib update or otherwise change to a
@@ -77,7 +85,7 @@ if test x$OBJ_DIR != x; then
     cd "$OBJ_DIR"
 fi
 
-$srcdir/configure "$@" && {
+$srcdir/configure $EXTRA_ARGS "$@" && {
     echo
     echo "Now type 'make' to compile libvirt."
 }