From 93a4a581b20081edfbbb6f1ceb579fa5e0ee1380 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Tue, 29 Oct 2019 11:53:05 +1100
Subject: [PATCH] wrapper: use a private wine prefix

---
 wrapper.py.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wrapper.py.in b/wrapper.py.in
index 8d3f99a..7ef36cd 100755
--- a/wrapper.py.in
+++ b/wrapper.py.in
@@ -121,6 +121,11 @@ if is_really_windows():
     depsdir.append("/usr/lib/gcc/x86_64-w64-mingw32/@CMAKE_CXX_COMPILER_VERSION@/")
     searchvar = 'WINEPATH'
     env['WINEDEBUG'] = '-all'
+
+    # Indicate that we want a local wine prefix in the build directory.
+    arch = env.get('WINEARCH', 'win64')
+    if not 'WINEPREFIX' in env:
+        env['WINEPREFIX'] = f"@CMAKE_CURRENT_BINARY_DIR@/{arch}"
 else:
     separator = ':'
     depsdir = ['lib', 'lib64']