[systemd-devel] [PATCH 1/2] configure.ac: strip off trailing slashed from $rootprefix

[Daniel Mack]

Make sure the variable set via --with-rootprefix= does not contain a
trailing slash, so man pages can use entities like "&rootprefix;/lib"
without ending up having double slashes.
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 92654a6..55b73de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1396,7 +1396,8 @@ AC_ARG_WITH([zshcompletiondir],
 
 AC_ARG_WITH([rootprefix],
         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
-        [], [with_rootprefix=${ac_default_prefix}])
+        [with_rootprefix=`echo ${withval} | sed -e s,/*$,,`],
+        [with_rootprefix=${ac_default_prefix}])
 
 AC_ARG_WITH([rootlibdir],
         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
-- 
2.4.0