debian/changelog

+gdal (2.4.1+dfsg-1~exp2) UNRELEASED; urgency=medium
+
+  * Don't set value for ACCEPT_USE_OF_DEPRECATED_PROJ_API_H flag.
+  * Update ogdi (build) dependencies for 4.0.0.
+
+ -- Bas Couwenberg <sebastic@debian.org>  Sat, 13 Apr 2019 11:34:03 +0200
+
 gdal (2.4.1+dfsg-1~exp1) experimental; urgency=medium
 
   * New upstream release.

debian/control

@@ -34,7 +34,7 @@ Build-Depends: debhelper (>= 9.20160114),
                libmodern-perl-perl,
        default-libmysqlclient-dev,
                libnetcdf-dev (>= 1:4.0.0),
-               libogdi3.2-dev,
+               libogdi-dev,
                libopenjp2-7-dev,
                libpcre3-dev,
                libpng-dev,
@@ -121,7 +121,7 @@ Depends: libgdal20 (= ${binary:Version}),
          liblzma-dev,
  default-libmysqlclient-dev,
          libnetcdf-dev,
-         libogdi3.2-dev,
+         libogdi-dev,
          libopenjp2-7-dev,
          libpcre3-dev,
          libpng-dev,

debian/rules

@@ -12,7 +12,7 @@
 export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 
 # Workaround for proj_api.h deprecation in PROJ 6.0.0
-export DEB_CFLAGS_MAINT_APPEND=-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H=1
+export DEB_CFLAGS_MAINT_APPEND=-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H
 
 # Disable PIE on Ubuntu where it's still problematic
 VENDOR_DERIVES_FROM_UBUNTU ?= $(shell dpkg-vendor --derives-from Ubuntu && echo yes)