Reset environment variables before switching mods.

packaging/linux/restore-environment.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+# Restore the environment variables that were set by AppRun
+export PATH="${OPENRA_ORIG_PATH}"
+export XDG_DATA_DIRS="${OPENRA_ORIG_XDG_DATA_DIRS}"
+export DYLD_LIBRARY_PATH="${OPENRA_ORIG_DYLD_LIBRARY_PATH}"
+export LD_LIBRARY_PATH="${OPENRA_ORIG_LD_LIBRARY_PATH}"
+unset OPENRA_ORIG_PATH OPENRA_ORIG_XDG_DATA_DIRS OPENRA_ORIG_DYLD_LIBRARY_PATH OPENRA_ORIG_LD_LIBRARY_PATH
+
+unset MONO_PATH MONO_CFG_DIR MONO_CONFIG
+if [ -n "${OPENRA_ORIG_MONO_PATH}" ]; then
+  export MONO_PATH="${OPENRA_ORIG_MONO_PATH}"
+fi
+
+if [ -n "${OPENRA_ORIG_MONO_CFG_DIR}" ]; then
+  export MONO_CFG_DIR="${OPENRA_ORIG_MONO_CFG_DIR}"
+fi
+
+if [ -n "${OPENRA_ORIG_MONO_CONFIG}" ]; then
+  export MONO_CONFIG="${OPENRA_ORIG_MONO_CONFIG}"
+fi
+
+unset SDL_VIDEO_X11_WMCLASS OPENRA_ORIG_MONO_PATH OPENRA_ORIG_MONO_CFG_DIR OPENRA_ORIG_MONO_CONFIG
+
+# Run the given command
+exec "$@"