From 4f85a5d7cde209e089d4ffa1c7620c2bf0d0d69f Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Thu, 8 Dec 2016 13:54:05 +0000
Subject: [PATCH] lower libgsf requirement to 1.14.26

1.14.16 seems to more or less work, and is the most recent version on
centos

see https://github.com/jcupitt/libvips/issues/528
---
 ChangeLog    |  3 +++
 configure.ac | 15 +++++++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 5cf8f631..1a4f3e91 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+8/12/16 started 8.4.5
+- allow libgsf-1.14.26 to help centos, thanks tdiprima
+
 11/11/16 started 8.4.4
 - fix crash in vips.exe arg parsing on Windows, thanks Yury
 
diff --git a/configure.ac b/configure.ac
index c8192ddc..4861cd27 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 
 # also update the version number in the m4 macros below
 
-AC_INIT([vips], [8.4.4], [vipsip@jiscmail.ac.uk])
+AC_INIT([vips], [8.4.5], [vipsip@jiscmail.ac.uk])
 # required for gobject-introspection
 AC_PREREQ(2.62)
 
@@ -18,7 +18,7 @@ AC_CONFIG_MACRO_DIR([m4])
 # user-visible library versioning
 m4_define([vips_major_version], [8])
 m4_define([vips_minor_version], [4])
-m4_define([vips_micro_version], [4])
+m4_define([vips_micro_version], [5])
 m4_define([vips_version],
           [vips_major_version.vips_minor_version.vips_micro_version])
 
@@ -38,7 +38,7 @@ VIPS_VERSION_STRING=$VIPS_VERSION-`date`
 #   binary interface changes not backwards compatible?: reset age to 0
 
 LIBRARY_CURRENT=48
-LIBRARY_REVISION=4
+LIBRARY_REVISION=5
 LIBRARY_AGE=6
 
 # patched into include/vips/version.h
@@ -404,9 +404,12 @@ GTK_DOC_CHECK([1.14],[--flavour no-tmpl])
 AC_ARG_WITH([gsf], 
   AS_HELP_STRING([--without-gsf], [build without libgsf-1 (default: test)]))
 
-# libgsf-1 1.14.21 crashes, .27 is known-good, not sure about 22-26
+# libgsf-1 1.14.21 crashes 
+# .27 is known to work well
+# .26 seems OK but has not been tested much
+# not sure about 22-25
 if test x"$with_gsf" != "xno"; then
-  PKG_CHECK_MODULES(GSF, libgsf-1 >= 1.14.27,
+  PKG_CHECK_MODULES(GSF, libgsf-1 >= 1.14.26,
     [AC_DEFINE(HAVE_GSF,1,[define if you have libgsf-1 installed.])
      with_gsf=yes
      PACKAGES_USED="$PACKAGES_USED libgsf-1"
@@ -1095,7 +1098,7 @@ file import/export with libtiff:	$with_tiff
 file import/export with giflib:		$with_giflib
 file import/export with libjpeg:	$with_jpeg
 image pyramid export:			$with_gsf
-  (requires libgsf-1 1.14.27 or later)
+  (requires libgsf-1 1.14.26 or later)
 use libexif to load/save JPEG metadata: $with_libexif
 ])