From a5a96aacade824429490a58fca0430190ff3c168 Mon Sep 17 00:00:00 2001
From: Michael Reichert <michael.reichert@geofabrik.de>
Date: Thu, 23 Nov 2023 22:03:11 +0100
Subject: [PATCH] Fix configure script for variables read from
 mapnik-settings.env

Custom build variables (e.g. CXX_STD or CXX) read from
mapnik-settings.env have to be provided as command line arguments
because SCons does not respect the environment variables.
---
 configure | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index b69b959ca..c2cabf48a 100755
--- a/configure
+++ b/configure
@@ -15,4 +15,6 @@ if [ -f mapnik-settings.env ]; then
     . ./mapnik-settings.env
 fi
 
-$PYTHON scons/scons.py --implicit-deps-changed configure "$@"
+VARS=( $(cat mapnik-settings.env) )
+
+$PYTHON scons/scons.py --implicit-deps-changed configure ${VARS[*]} "$@"