dovecot-1.1: Added support for autoconf versions older than 2.59c.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.1/rev/2cda05620383
changeset: 7297:2cda05620383
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Feb 26 19:56:05 2008 +0200
description:
Added support for autoconf versions older than 2.59c.

diffstat:

1 file changed, 6 insertions(+)
configure.in |    6 ++++++

diffs (16 lines):

diff -r ecf5a34a4758 -r 2cda05620383 configure.in
--- a/configure.in	Tue Feb 26 19:53:28 2008 +0200
+++ b/configure.in	Tue Feb 26 19:56:05 2008 +0200
@@ -2124,6 +2124,12 @@ AC_DEFINE_UNQUOTED(CAPABILITY_STRING, "$
 
 CFLAGS="$CFLAGS $EXTRA_CFLAGS"
 
+if test "$docdir" = ""; then
+  dnl docdir supported only by autoconf v2.59c and later
+  docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+fi
+AC_SUBST(docdir)
+
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([
 Makefile