(address . guix-patches@gnu.org)(name . Maxim Cournoyer)(address . maxim.cournoyer@gmail.com)
This makes it possible to locate system files provided by libretro cores, as
well as database and cheat files.
* gnu/packages/patches/retroarch-improved-search-paths.patch: Extend patch.
* gnu/packages/emulators.scm (retroarch-minimal) [native-search-paths]:
Register new search paths for the LIBRETRO_CHEATS_DIRECTORY,
LIBRETRO_DATABASE_DIRECTORY and LIBRETRO_SYSTEM_DIRECTORY variables.
Change-Id: I48f9a92608c0e36922ce9dcc9bbb61d6ca915002
---
New in v3: add support for LIBRETRO_CHEATS_DIRECTORY env var.
gnu/packages/emulators.scm | 12 +
.../retroarch-improved-search-paths.patch | 210 ++++++++++++++----
2 files changed, 181 insertions(+), 41 deletions(-)
Toggle diff (65 lines)
diff --git a/gnu/packages/emulators.scm b/gnu/packages/emulators.scm
index 52c59b3965..bc1c8541b0 100644
--- a/gnu/packages/emulators.scm
+++ b/gnu/packages/emulators.scm
@@ -2632,6 +2632,18 @@ (define-public retroarch-minimal
(variable "LIBRETRO_AUTOCONFIG_DIRECTORY")
(separator #f) ;single entry
(files '("share/libretro/autoconfig")))
+ (search-path-specification
+ (variable "LIBRETRO_CHEATS_DIRECTORY")
+ (separator #f) ;single entry
+ (files '("share/libretro/database/cht")))
+ (search-path-specification
+ (variable "LIBRETRO_DATABASE_DIRECTORY")
+ (separator #f) ;single entry
+ (files '("share/libretro/database/rdb")))
+ (search-path-specification
+ (variable "LIBRETRO_SYSTEM_DIRECTORY")
+ (separator #f) ;single entry
+ (files '("share/libretro/system")))
(search-path-specification
(variable "LIBRETRO_VIDEO_FILTER_DIRECTORY")
(separator #f) ;single entry
diff --git a/gnu/packages/patches/retroarch-improved-search-paths.patch b/gnu/packages/patches/retroarch-improved-search-paths.patch
index 6fcd4745ac..ae815bfbb1 100644
--- a/gnu/packages/patches/retroarch-improved-search-paths.patch
+++ b/gnu/packages/patches/retroarch-improved-search-paths.patch
@@ -1,38 +1,27 @@
-Allows discovery of assets file via the LIBRETRO_ASSETS_DIRECTORY environment
-variable.
+Add support for various environment variables, used in search paths.
-Upstream-status: https://github.com/libretro/RetroArch/pull/17054
+Upstream status: https://github.com/libretro/RetroArch/pull/17440
diff --git a/configuration.c b/configuration.c
-index 5808a3f21c..0cc2909102 100644
+index 7eb6c08e1e..0449e77ac2 100644
--- a/configuration.c
+++ b/configuration.c
-@@ -3573,6 +3573,11 @@ static bool config_load_file(global_t *global,
+@@ -3568,6 +3568,14 @@ static bool config_load_file(global_t *global,
{
unsigned i;
char tmp_str[PATH_MAX_LENGTH];
+ char* libretro_directory = NULL;
+ char* libretro_assets_directory = NULL;
+ char* libretro_autoconfig_directory = NULL;
++ char* libretro_cheats_directory = NULL;
++ char* libretro_database_directory = NULL;
++ char* libretro_system_directory = NULL;
+ char* libretro_video_filter_directory = NULL;
+ char* libretro_video_shader_directory = NULL;
static bool first_load = true;
bool without_overrides = false;
unsigned msg_color = 0;
-@@ -3848,12 +3853,6 @@ static bool config_load_file(global_t *global,
- strlcpy(path_settings[i].ptr, tmp_str, PATH_MAX_LENGTH);
- }
-
--#if !IOS
-- if (config_get_path(conf, "libretro_directory", tmp_str, sizeof(tmp_str)))
-- configuration_set_string(settings,
-- settings->paths.directory_libretro, tmp_str);
--#endif
--
- #ifdef RARCH_CONSOLE
- if (conf)
- video_driver_load_settings(global, conf);
-@@ -3861,6 +3860,20 @@ static bool config_load_file(global_t *global,
+@@ -3862,6 +3870,38 @@ static bool config_load_file(global_t *global,
/* Post-settings load */
@@ -45,15 +34,33 @@ index 5808a3f21c..0cc2909102 100644
+ }
+
+ libretro_autoconfig_directory = getenv("LIBRETRO_AUTOCONFIG_DIRECTORY");
-+ if (libretro_autoconfig_directory)
++ if (libretro_autoconfig_directory) /* override configuration value */
+ configuration_set_string(settings,
+ settings->paths.directory_autoconfig,
+ libretro_autoconfig_directory);
++
++ libretro_cheats_directory = getenv("LIBRETRO_CHEATS_DIRECTORY");
++ if (libretro_cheats_directory) /* override configuration value */
++ configuration_set_string(settings,
++ settings->paths.path_cheat_database,
++ libretro_cheats_directory);
++
++ libretro_database_directory = getenv("LIBRETRO_DATABASE_DIRECTORY");
++ if (libretro_database_directory) /* override configuration value */
++ configuration_set_string(settings,
++ settings->paths.path_content_database,
++ libretro_database_directory);
++
++ libretro_system_directory = getenv("LIBRETRO_SYSTEM_DIRECTORY");
++ if (libretro_system_directory) /* override configuration value */
++ configuration_set_string(settings,
++ settings->paths.directory_system,
++ libretro_system_directory);
+
if ( (rarch_flags & RARCH_FLAGS_HAS_SET_USERNAME)
&& (override_username))
{
-@@ -4032,15 +4045,27 @@ static bool config_load_file(global_t *global,
+@@ -4026,15 +4066,27 @@ static bool config_load_file(global_t *global,
*settings->paths.path_menu_wallpaper = '\0';
if (string_is_equal(settings->paths.path_rgui_theme_preset, "default"))
*settings->paths.path_rgui_theme_preset = '\0';
@@ -85,18 +92,18 @@ index 5808a3f21c..0cc2909102 100644
#ifdef _3DS
if (string_is_equal(settings->paths.directory_bottom_assets, "default"))
diff --git a/docs/retroarch.6 b/docs/retroarch.6
-index 7478040e17..f864e0e0d5 100644
+index 7478040e17..d38a8ee565 100644
--- a/docs/retroarch.6
+++ b/docs/retroarch.6
@@ -1,6 +1,6 @@
.\" retroarch.6:
-.TH "RETROARCH" "6" "November 1, 2011" "RETROARCH" "System Manager's Manual: retroarch"
-+.TH "RETROARCH" "6" "September 28, 2024" "RETROARCH" "System Manager's Manual: retroarch"
++.TH "RETROARCH" "6" "January 20, 2025" "RETROARCH" "System Manager's Manual: retroarch"
.SH NAME
-@@ -239,3 +239,36 @@ Disables all kinds of content patching.
+@@ -239,3 +239,54 @@ Disables all kinds of content patching.
.TP
\fB-D, --detach\fR
Detach from the current console. This is currently only relevant for Microsoft Windows.
@@ -123,6 +130,24 @@ index 7478040e17..f864e0e0d5 100644
+"joypad_autoconfig_dir" configuration file option.
+
+.TP
++\fBLIBRETRO_CHEATS_DIRECTORY\fR
++Specify the directory where RetroArch looks for cheat files,
++overriding the value of the "cheat_database_path" configuration file
++option.
++
++.TP
++\fBLIBRETRO_DATABASE_DIRECTORY\fR
++Specify the directory where RetroArch looks for database files,
++overriding the value of the "content_database_path" configuration file
++option.
++
++.TP
++\fBLIBRETRO_SYSTEM_DIRECTORY\fR
++Specify the directory where RetroArch looks for system files,
++overriding the value of the "system_directory" configuration file
++option.
++
++.TP
+\fBLIBRETRO_VIDEO_FILTER_DIRECTORY\fR
+Specify the directory where RetroArch looks for video filters,
+overriding the value of the "video_filter_dir" configuration file
@@ -134,21 +159,24 @@ index 7478040e17..f864e0e0d5 100644
+overriding the value of the "video_shader_dir" configuration file
+option.
diff --git a/frontend/drivers/platform_unix.c b/frontend/drivers/platform_unix.c
-index c157d355a1..ddf0b5ca87 100644
+index 778f54eeda..cce011c875 100644
--- a/frontend/drivers/platform_unix.c
+++ b/frontend/drivers/platform_unix.c
-@@ -1324,6 +1324,10 @@ static void frontend_unix_get_env(int *argc,
+@@ -1323,6 +1323,13 @@ static void frontend_unix_get_env(int *argc,
{
unsigned i;
const char* libretro_directory = getenv("LIBRETRO_DIRECTORY");
+ const char* libretro_assets_directory = getenv("LIBRETRO_ASSETS_DIRECTORY");
+ const char* libretro_autoconfig_directory = getenv("LIBRETRO_AUTOCONFIG_DIRECTORY");
++ const char* libretro_cheats_directory = getenv("LIBRETRO_CHEATS_DIRECTORY");
++ const char* libretro_database_directory = getenv("LIBRETRO_DATABASE_DIRECTORY");
++ const char* libretro_system_directory = getenv("LIBRETRO_SYSTEM_DIRECTORY");
+ const char* libretro_video_filter_directory = getenv("LIBRETRO_VIDEO_FILTER_DIRECTORY");
+ const char* libretro_video_shader_directory = getenv("LIBRETRO_VIDEO_SHADER_DIRECTORY");
#ifdef ANDROID
int32_t major, minor, rel;
char device_model[PROP_VALUE_MAX] = {0};
-@@ -1765,12 +1769,20 @@ static void frontend_unix_get_env(int *argc,
+@@ -1764,12 +1771,20 @@ static void frontend_unix_get_env(int *argc,
"cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_INFO]));
else
#endif
@@ -174,7 +202,7 @@ index c157d355a1..ddf0b5ca87 100644
#ifdef ASSETS_DIR
if (path_is_directory(ASSETS_DIR "/assets"))
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS],
-@@ -1778,7 +1790,10 @@ static void frontend_unix_get_env(int *argc,
+@@ -1777,7 +1792,10 @@ static void frontend_unix_get_env(int *argc,
"assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
else
#endif
@@ -186,7 +214,7 @@ index c157d355a1..ddf0b5ca87 100644
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS],
"/usr/local/share/retroarch",
"assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
-@@ -1838,7 +1853,11 @@ static void frontend_unix_get_env(int *argc,
+@@ -1837,7 +1855,11 @@ static void frontend_unix_get_env(int *argc,
"filters/video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
else
#endif
@@ -199,12 +227,23 @@ index c157d355a1..ddf0b5ca87 100644
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER],
"/usr/local/share/retroarch",
"filters/video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
-@@ -1872,8 +1891,13 @@ static void frontend_unix_get_env(int *argc,
+@@ -1869,12 +1891,27 @@ static void frontend_unix_get_env(int *argc,
+ "records_config", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG]));
+ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT], base_path,
"records", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT]));
- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], base_path,
- "database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
+- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], base_path,
+- "database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], base_path,
- "shaders", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
+- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], base_path,
+- "cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
++ if (!string_is_empty(libretro_database_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_DATABASE],
++ libretro_database_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
++ else
++ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], base_path,
++ "database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
+ if (!string_is_empty(libretro_video_shader_directory))
+ strlcpy(g_defaults.dirs[DEFAULT_DIR_SHADER],
+ libretro_video_shader_directory,
@@ -212,19 +251,45 @@ index c157d355a1..ddf0b5ca87 100644
+ else
+ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], base_path,
+ "shaders", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], base_path,
- "cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
++ if (!string_is_empty(libretro_cheats_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_CHEATS],
++ libretro_cheats_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
++ else
++ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], base_path,
++ "cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OVERLAY], base_path,
+ "overlays", sizeof(g_defaults.dirs[DEFAULT_DIR_OVERLAY]));
+ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OSK_OVERLAY], base_path,
+@@ -1891,8 +1928,13 @@ static void frontend_unix_get_env(int *argc,
+ "saves", sizeof(g_defaults.dirs[DEFAULT_DIR_SRAM]));
+ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SAVESTATE], base_path,
+ "states", sizeof(g_defaults.dirs[DEFAULT_DIR_SAVESTATE]));
+- fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SYSTEM], base_path,
+- "system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
++ if (!string_is_empty(libretro_system_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_SYSTEM],
++ libretro_system_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
++ else
++ fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SYSTEM], base_path,
++ "system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
+ #endif
+
+ #ifndef IS_SALAMANDER
diff --git a/frontend/drivers/platform_win32.c b/frontend/drivers/platform_win32.c
-index 26ed25c04f..0cc9a9dc95 100644
+index adb27b425c..f12fb8717e 100644
--- a/frontend/drivers/platform_win32.c
+++ b/frontend/drivers/platform_win32.c
-@@ -565,24 +565,38 @@ static void frontend_win32_env_get(int *argc, char *argv[],
+@@ -566,24 +566,51 @@ static void frontend_win32_env_get(int *argc, char *argv[],
{
const char *tmp_dir = getenv("TMP");
const char *libretro_directory = getenv("LIBRETRO_DIRECTORY");
+ const char *libretro_assets_directory = getenv("LIBRETRO_ASSETS_DIRECTORY");
+ const char* libretro_autoconfig_directory = getenv("LIBRETRO_AUTOCONFIG_DIRECTORY");
++ const char* libretro_cheats_directory = getenv("LIBRETRO_CHEATS_DIRECTORY");
++ const char* libretro_database_directory = getenv("LIBRETRO_DATABASE_DIRECTORY");
++ const char* libretro_system_directory = getenv("LIBRETRO_SYSTEM_DIRECTORY");
+ const char* libretro_video_filter_directory = getenv("LIBRETRO_VIDEO_FILTER_DIRECTORY");
+ const char* libretro_video_shader_directory = getenv("LIBRETRO_VIDEO_SHADER_DIRECTORY");
if (!string_is_empty(tmp_dir))
@@ -246,6 +311,10 @@ index 26ed25c04f..0cc9a9dc95 100644
":\\filters\\audio", sizeof(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER]));
- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER],
- ":\\filters\\video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
+- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_CHEATS],
+- ":\\cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
+- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_DATABASE],
+- ":\\database\\rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
+ if (!string_is_empty(libretro_video_filter_directory))
+ strlcpy(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER],
+ libretro_video_filter_directory,
@@ -253,17 +322,27 @@ index 26ed25c04f..0cc9a9dc95 100644
+ else
+ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER],
+ ":\\filters\\video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_CHEATS],
- ":\\cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_DATABASE],
- ":\\database\\rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
++ if (!string_is_empty(libretro_cheats_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_CHEATS],
++ libretro_cheats_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
++ else
++ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_CHEATS],
++ ":\\cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
++ if (!string_is_empty(libretro_database_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_DATABASE],
++ libretro_database_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
++ else
++ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_DATABASE],
++ ":\\database\\rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_PLAYLIST],
- ":\\playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
+ ":\\playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST]));
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG],
":\\config\\record", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG]));
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT],
-@@ -605,12 +619,26 @@ static void frontend_win32_env_get(int *argc, char *argv[],
+@@ -606,12 +633,26 @@ static void frontend_win32_env_get(int *argc, char *argv[],
else
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_CORE],
":\\cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
@@ -296,3 +375,52 @@ index 26ed25c04f..0cc9a9dc95 100644
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS],
":\\downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS]));
fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT],
+@@ -620,8 +661,13 @@ static void frontend_win32_env_get(int *argc, char *argv[],
+ ":\\saves", sizeof(g_defaults.dirs[DEFAULT_DIR_SRAM]));
+ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_SAVESTATE],
+ ":\\states", sizeof(g_defaults.dirs[DEFAULT_DIR_SAVESTATE]));
+- fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_SYSTEM],
+- ":\\system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
++ if (!string_is_empty(libretro_system_directory))
++ strlcpy(g_defaults.dirs[DEFAULT_DIR_SYSTEM],
++ libretro_system_directory,
++ sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
++ else
++ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_SYSTEM],
++ ":\\system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
+ fill_pathname_expand_special(g_defaults.dirs[DEFAULT_DIR_LOGS],
+ ":\\logs", sizeof(g_defaults.dirs[DEFAULT_DIR_LOGS]));
+
+diff --git a/retroarch.c b/retroarch.c
+index a7e5f5299f..59d7879ec5 100644
+--- a/retroarch.c
++++ b/retroarch.c
+@@ -6516,7 +6516,28 @@ static void retroarch_print_help(const char *arg0)
+ "Path for the save state files (*.state). (DEPRECATED, use --appendconfig and savestate_directory)\n"
+ , sizeof(buf) - _len);
+
++ /* Flush buffer here to avoid the error "error: string length ‘752’
++ * is greater than the length ‘509’ ISO C90 compilers are required
++ * to support" */
+ fputs(buf, stdout);
++
++#if defined(__linux__) || defined(__GNU__) || (defined(BSD) && !defined(__MACH__))
++ buf[0] = '\0';
++ _len = 0;
++ _len += strlcpy(buf + _len,
++ "\nThe following environment variables are supported:\n\n"
++ " LIBRETRO_ASSETS_DIRECTORY\n"
++ " LIBRETRO_AUTOCONFIG_DIRECTORY\n"
++ " LIBRETRO_CHEATS_DIRECTORY\n"
++ " LIBRETRO_DATABASE_DIRECTORY\n"
++ " LIBRETRO_DIRECTORY\n"
++ " LIBRETRO_SYSTEM_DIRECTORY\n"
++ " LIBRETRO_VIDEO_FILTER_DIRECTORY\n"
++ " LIBRETRO_VIDEO_SHADER_DIRECTORY\n\n"
++ "Refer to `man 6 retroarch' for a description of what they do.\n"
++ , sizeof(buf) - _len);
++ fputs(buf, stdout);
++#endif
+ }
+
+ #ifdef HAVE_DYNAMIC
--
2.47.1