From d9504f9aabccb6827c1f6bd9f7c697caf14c6323 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Thu, 11 Jul 2019 05:00:14 -0700
Subject: [PATCH] openorienteering-mapper: fix build

---
 pkgs/applications/gis/openorienteering-mapper/default.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/gis/openorienteering-mapper/default.nix b/pkgs/applications/gis/openorienteering-mapper/default.nix
index a5a0492ab87..b4d3e9f93a4 100644
--- a/pkgs/applications/gis/openorienteering-mapper/default.nix
+++ b/pkgs/applications/gis/openorienteering-mapper/default.nix
@@ -20,9 +20,6 @@ stdenv.mkDerivation rec {
 
   cmakeFlags =
     [
-    # Required by the build to be specified
-    "-DPROJ4_ROOT=${proj}"
-
     # Building the manual and bundling licenses fails
     "-DLICENSING_PROVIDER:BOOL=OFF"
     "-DMapper_MANUAL_QTHELP:BOOL=OFF"
@@ -43,6 +40,8 @@ stdenv.mkDerivation rec {
     "-DMapper_PACKAGE_GDAL=0"
     ]);
 
+  # Needs to be available when proj_api.h gets evaluted by CPP
+  NIX_CFLAGS_COMPILE = [ "-DACCEPT_USE_OF_DEPRECATED_PROJ_API_H" ];
 
   postInstall =
     stdenv.lib.optionalString stdenv.isDarwin ''