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From 4c02c080475c9d08dbed98dd64ecca337aa359ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@member.fsf.org>
Date: Sat, 20 Feb 2021 20:37:39 +0800
Subject: [PATCH] Allow set libretro_directory via environment variable
---
retroarch.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/retroarch.c b/retroarch.c
index 8a0461c816..cbf11d8b6a 100644
--- a/retroarch.c
+++ b/retroarch.c
@@ -17603,7 +17603,18 @@ static bool retroarch_parse_input_and_config(
p_rarch->configuration_settings->bools.log_to_file,
p_rarch->configuration_settings->bools.log_to_file_timestamp,
p_rarch->configuration_settings->paths.log_dir);
-
+
+ /* Override settings via environment variables */
+ {
+ settings_t *settings = p_rarch->configuration_settings;
+ char *value = getenv("LIBRETRO_DIRECTORY");
+ if (value != NULL)
+ {
+ retroarch_override_setting_set(RARCH_OVERRIDE_SETTING_LIBRETRO_DIRECTORY, NULL);
+ configuration_set_string(settings, settings->paths.directory_libretro, value);
+ }
+ }
+
/* Second pass: All other arguments override the config file */
optind = 1;
--
2.33.0
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