From f65d933845faa73a864cce17a8ccd575d8da9f10 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 3 Aug 2020 13:20:23 +0530
Subject: paths

---
 configure           | 4 +++-
 talerbuildconfig.py | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index ef7f697..20de9e1 100755
--- a/configure
+++ b/configure
@@ -41,5 +41,7 @@ python3 "$scriptpath/pyvercheck.py" || exit $?
 # Allow Python to find libraries that are checked into the build system git.
 export PYTHONPATH="$scriptpath:${PYTHONPATH:-}"
 
+export TALERBUILDSYSTEMDIR=./build-system
+
 # Call configure.py, assuming all went well.
-exec python3 ./configure.py "$@"
+exec python3 $TALERBUILDSYSTEMDIR/configure.py "$@"
diff --git a/talerbuildconfig.py b/talerbuildconfig.py
index d2fe3b0..832837e 100644
--- a/talerbuildconfig.py
+++ b/talerbuildconfig.py
@@ -36,6 +36,7 @@ from distutils.spawn import find_executable
 import subprocess
 from dataclasses import dataclass
 import semver
+from pathlib import Path
 
 """
 This module aims to replicate a small GNU Coding Standards
@@ -146,7 +147,9 @@ class BuildConfig:
                 print(f"found {tool.name} as {path} (version {version})")
 
         if self.configmk_enabled:
-            with open("config.mk", "w") as f:
+            d = Path(os.environ.get("TALERBUILDSYSTEMDIR", "."))
+            d.mkdir(parents=True, exist_ok=True)
+            with open(d / "config.mk", "w") as f:
                 print("writing config.mk")
                 f.write("# this makefile fragment is autogenerated by configure.py\n")
                 if self.prefix_enabled:
-- 
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