gnu/packages/patches/retroarch-LIBRETRO_DIRECTORY.patch

   1 From f308dc91660954ab88bb41868c0b9809592923e6 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@member.fsf.org>
   3 Date: Sat, 20 Feb 2021 20:37:39 +0800
   4 Subject: [PATCH] Allow set libretro_directory via environment variable
   5
   6 ---
   7  retroarch.c | 9 +++++++++
   8  1 file changed, 9 insertions(+)
   9
  10 diff --git a/retroarch.c b/retroarch.c
  11 index 6a88c3108e..6807c12b5b 100644
  12 --- a/retroarch.c
  13 +++ b/retroarch.c
  14 @@ -36038,6 +36038,15 @@ static void retroarch_parse_input_and_config(
  15  #endif
  16        config_load(&p_rarch->g_extern);
  17
  18 +   /* Override settings via environment variables */
  19 +   if (getenv("LIBRETRO_DIRECTORY")) {
  20 +      settings_t *settings = p_rarch->configuration_settings;
  21 +      retroarch_override_setting_set(RARCH_OVERRIDE_SETTING_LIBRETRO_DIRECTORY, NULL);
  22 +      configuration_set_string(settings,
  23 +            settings->paths.directory_libretro,
  24 +            getenv("LIBRETRO_DIRECTORY"));
  25 +   }
  26 +
  27     /* Second pass: All other arguments override the config file */
  28     optind = 1;
  29
  30 --
  31 2.30.0
  32