From 5c95c5f7f3f03d5744b59f02bb6b1327b22247c4 Mon Sep 17 00:00:00 2001
From: nirvn <nirvn.asia@gmail.com>
Date: Tue, 18 Feb 2020 15:00:37 +0700
Subject: [PATCH] [georeferencer] Fix wrong target CRS using GDAL3/PROJ6 builds

---
 src/plugins/georeferencer/qgsimagewarper.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugins/georeferencer/qgsimagewarper.cpp b/src/plugins/georeferencer/qgsimagewarper.cpp
index ac0d89160af..0fc7f8d05ff 100644
--- a/src/plugins/georeferencer/qgsimagewarper.cpp
+++ b/src/plugins/georeferencer/qgsimagewarper.cpp
@@ -97,7 +97,11 @@ bool QgsImageWarper::createDestinationDataset( const QString &outputName, GDALDa
   if ( crs.isValid() )
   {
     OGRSpatialReference oTargetSRS;
+#if PROJ_VERSION_MAJOR>=6
+    oTargetSRS.importFromWkt( crs.toWkt( QgsCoordinateReferenceSystem::WKT2_2018 ).toLatin1().data() );
+#else
     oTargetSRS.importFromProj4( crs.toProj().toLatin1().data() );
+#endif
 
     char *wkt = nullptr;
     OGRErr err = oTargetSRS.exportToWkt( &wkt );