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

es/games.scm?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>tree</a><a href='/guix/commit/gnu/services/games.scm?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>commit</a><a href='/guix/diff/gnu/services/games.scm?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/games.scm'>
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<div class='path'>path: <a href='/guix/log/?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>root</a>/<a href='/guix/log/gnu?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>gnu</a>/<a href='/guix/log/gnu/services?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>services</a>/<a href='/guix/log/gnu/services/games.scm?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822'>games.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/games.scm?id=85cc64bfb83b4bf855904e7d65b4ca151ed98822&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-01-14 07:53:21 -0500'>2023-01-14</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=202ac747e697a2373f0201be490e668695283eb4'>gnu: services: Add joycond-service.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/games.scm (joycond-configuration): New configuration type.
(joycond-shepherd-service): New procedure.
(joycond-service-type): New variable.
* doc/guix.texi (Game Services): Document it.
</span></span></td><td>David Thompson</td></tr>
<tr><td><span title='2022-05-01 21:30:36 +0200'>2022-05-01</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=53dbc6fd9a2f476f38e17496457a6b3b06e71687'>services: wesnothd: Use 'least-authority-wrapper'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/games.scm (wesnothd-shepherd-service): Use
'least-authority-wrapper' instead of
'make-forkexec-constructor/container'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-05-01 21:30:36 +0200'>2022-05-01</span></td><td><a href='/guix/commit/gnu/services/games.scm?id=19df5f2423c34e798d1629bb11f2e5e5f29e951e'>services: wesnothd: Grant write access to /var/run/wesnothd.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/games.scm (wesnothd-shepherd-service): Augment 'modules'
field.  Pass #:mappings argument to 'make-forkexec-constructor/container'.
(wesnothd-activation): New variable.
(wesnothd-service-type): Extend ACTIVATION-SERVICE-TYPE.
</span></span></td><td>Ludovic Courtès</td></tr>