From 51726b4d431302d9db94ff55fa04372379f39750 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sat, 30 May 2015 01:07:18 +0300
Subject: [PATCH] unix: Allow to override default sys.path value.

Using MICROPY_PY_SYS_PATH_DEFAULT macro define. A usecase is building a
distribution package, which should not have user home path by default in
sys.path. In such case, MICROPY_PY_SYS_PATH_DEFAULT can be defined on
make command-line (using CFLAGS_EXTRA).
---
 unix/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/unix/main.c b/unix/main.c
index 1cc174c269..2bdb39efa4 100644
--- a/unix/main.c
+++ b/unix/main.c
@@ -297,7 +297,11 @@ int main(int argc, char **argv) {
     char *home = getenv("HOME");
     char *path = getenv("MICROPYPATH");
     if (path == NULL) {
+        #ifdef MICROPY_PY_SYS_PATH_DEFAULT
+        path = MICROPY_PY_SYS_PATH_DEFAULT;
+        #else
         path = "~/.micropython/lib:/usr/lib/micropython";
+        #endif
     }
     mp_uint_t path_num = 1; // [0] is for current dir (or base dir of the script)
     for (char *p = path; p != NULL; p = strchr(p, PATHLIST_SEP_CHAR)) {