From: David Vašek <david.vasek@nic.cz>
Date: Tue, 2 Nov 2021 11:50:12 +0000 (+0100)
Subject: configure: get the absolute path to modules without use of readlink
X-Git-Tag: v3.3.dev~289
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=153dba49cb4a51e7cae337cdb2fff27c7c21f103;p=thirdparty%2Fknot-dns.git

configure: get the absolute path to modules without use of readlink
---

diff --git a/configure.ac b/configure.ac
index 541c5052fd..9dffbe1f7b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -814,9 +814,9 @@ AC_CONFIG_FILES([Makefile
                  ])
 
 AC_CONFIG_FILES([doc/modules.rst],
-                [cp doc/modules.rst "${srcdir}"/doc/modules.rst 2>/dev/null;
-                 real_srcdir=$(readlink "${srcdir}") || real_srcdir=$(cd "${srcdir}" && pwd)
-                 ln -s -f "${real_srcdir}"/src/knot/modules "${srcdir}"/doc 2>/dev/null])
+                [cp doc/modules.rst "${srcdir}"/doc/modules.rst 2>/dev/null
+                 abs_srcdir=$(cd "${srcdir}" && pwd)
+                 ln -s -f "${abs_srcdir}"/src/knot/modules "${srcdir}"/doc 2>/dev/null])
 
 AC_OUTPUT
 AC_MSG_RESULT([