introduce --with-rootprefix=DIR
Configure the location of the rootfs directories and use it
to find (/usr)/lib/modules and (/usr)/lib/modprobe.d.
diff --git a/configure.ac b/configure.ac
index 8999de8..e9eb08d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,11 @@
required_private_libs=""
+AC_ARG_WITH([rootprefix],
+ AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
+ [], [with_rootprefix=$prefix])
+AC_SUBST([rootprefix], [$with_rootprefix])
+
AC_ARG_ENABLE([tools],
AS_HELP_STRING([--disable-tools], [disable building tools that provide same functionality as module-init-tools @<:@default=enabled@:>@]),
[], enable_tools=yes)
@@ -147,6 +152,7 @@
========
prefix: ${prefix}
+ rootprefix: ${rootprefix}
sysconfdir: ${sysconfdir}
libdir: ${libdir}
includedir: ${includedir}