1 files changed, 6 insertions, 10 deletions

diff --git a/configure.ac b/configure.ac
index 08b8e94..ba8f7c5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@
 #
 # Process this file with autoconf to produce a configure script.
 #
-AC_PREREQ(2.61)
+AC_PREREQ([2.69])
 AC_INIT([Anastasis GTK],[0.2.0],[bug-anastasis@gnu.org],[anastasis-gtk])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([silent-rules])
@@ -27,22 +27,19 @@ AC_CONFIG_HEADERS([anastasis_gtk_config.h])
 
 AH_TOP([#define _GNU_SOURCE  1])
 
-AC_ISC_POSIX
 AC_PROG_AWK
 AM_PROG_CC_C_O
 AC_PROG_MKDIR_P
 AC_PROG_CPP
-AC_PROG_CC_C99
+AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
-AC_LIBTOOL_WIN32_DLL
-AC_HEADER_STDC
 AC_CANONICAL_HOST
 
 # dynamic libraries/plugins
 AC_DISABLE_STATIC
-AC_PROG_LIBTOOL
+LT_INIT
 
 AC_SYS_LARGEFILE
 AC_FUNC_FSEEKO
@@ -350,9 +347,7 @@ AS_IF([test $microhttpd = 0],
 
 AC_MSG_CHECKING(for gtk)
 without_gtk=true
-PKG_CHECK_MODULES([GTK], [gtk+-3.0])
-
-AM_PATH_GTK_3_0([3.22.0],,AC_MSG_ERROR([anastasis-gtk requires GTK 3.22]))
+PKG_CHECK_MODULES([GTK], [gtk+-3.22])
 
 CFLAGS="$CFLAGS $GTK_CFLAGS"
 CPPFLAGS="$CPPFLAGS $GTK_CFLAGS"
@@ -492,7 +487,7 @@ AS_IF([test -n "$SOURCE_DATE_EPOCH"],
       [thisyear=$(date +%Y)])
 AC_SUBST(ANASTASIS_GTK_YEARTO, ${thisyear}, [year of the most current release])
 
-AC_OUTPUT([
+AC_CONFIG_FILES([
 Makefile
 contrib/Makefile
 doc/Makefile
@@ -505,3 +500,4 @@ po/Makefile.in
 po/Makefile
 anastasis-gtk.desktop
 ])
+AC_OUTPUT