From 37b76a43cade2627b7bbc5bb606ab746fe434ef9 Mon Sep 17 00:00:00 2001
From: landry <landry@openbsd.org>
Date: Sat, 11 May 2019 20:43:31 +0000
Subject: [PATCH] Fix build with upcoming GDAL 3.

---
 .../patch-src_ImportExport_ImportExportGdal_h    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 geo/merkaartor/patches/patch-src_ImportExport_ImportExportGdal_h

diff --git a/geo/merkaartor/patches/patch-src_ImportExport_ImportExportGdal_h b/geo/merkaartor/patches/patch-src_ImportExport_ImportExportGdal_h
new file mode 100644
index 00000000000..559bb19b827
--- /dev/null
+++ b/geo/merkaartor/patches/patch-src_ImportExport_ImportExportGdal_h
@@ -0,0 +1,16 @@
+$OpenBSD: patch-src_ImportExport_ImportExportGdal_h,v 1.1 2019/05/11 20:43:31 landry Exp $
+
+detect gdal3, cf https://github.com/openstreetmap/merkaartor/issues/179
+
+Index: src/ImportExport/ImportExportGdal.h
+--- src/ImportExport/ImportExportGdal.h.orig
++++ src/ImportExport/ImportExportGdal.h
+@@ -19,7 +19,7 @@
+ #include <gdal_priv.h>
+ #include <gdal_version.h>
+ 
+-#if GDAL_VERSION_MAJOR == 2
++#if GDAL_VERSION_MAJOR >= 2
+ #define GDAL2
+ #endif
+