[alsa-devel] [alsa-lib] [PATCH 2/4] build: Fallback to alphasort() if versionsort() isn't available

[Arun Raghavan]

versionsort() is a GNU-ism and can't be relied on for non-GNU systems.

Signed-off-by: Arun Raghavan <arun.raghavan at collabora.co.uk>
---
 src/conf.c       |    4 ++++
 src/ucm/parser.c |    4 ++++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/conf.c b/src/conf.c
index 32446a2..2a3a03c 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -3505,7 +3505,11 @@ int snd_config_hook_load(snd_config_t *root, snd_config_t *config, snd_config_t
 			struct dirent **namelist;
 			int n;
 
+#ifdef _GNU_SOURCE
 			n = scandir(fi[idx].name, &namelist, config_filename_filter, versionsort);
+#else
+			n = scandir(fi[idx].name, &namelist, config_filename_filter, alphasort);
+#endif
 			if (n > 0) {
 				int j;
 				err = 0;
diff --git a/src/ucm/parser.c b/src/ucm/parser.c
index b93d832..e999619 100644
--- a/src/ucm/parser.c
+++ b/src/ucm/parser.c
@@ -1254,7 +1254,11 @@ int uc_mgr_scan_master_configs(const char **_list[])
 		"%s", env ? env : ALSA_USE_CASE_DIR);
 	filename[MAX_FILE-1] = '\0';
 
+#ifdef _GNU_SOURCE
 	err = scandir(filename, &namelist, filename_filter, versionsort);
+#else
+	err = scandir(filename, &namelist, filename_filter, alphasort);
+#endif
 	if (err < 0) {
 		err = -errno;
 		uc_error("error: could not scan directory %s: %s",
-- 
1.7.8.6