From https://github.com/alsa-project/alsa-lib/commit/fcce13a6726c52882bd8b7131c61c4eba308792c Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 4 Sep 2023 09:38:26 +0200 Subject: [PATCH] control.h: Fix ump header file detection MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Apparently, the control.h is used from apps separately (outside asoundlib.h). Avoid errors like: /usr/include/alsa/control.h:417:47: error: ‘snd_ump_endpoint_info_t’ has not been declared 417 | int snd_ctl_ump_endpoint_info(snd_ctl_t *ctl, snd_ump_endpoint_info_t *info); | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/alsa/control.h:418:44: error: ‘snd_ump_block_info_t’ has not been declared 418 | int snd_ctl_ump_block_info(snd_ctl_t *ctl, snd_ump_block_info_t *info); | ^~~~~~~~~~~~~~~~~~~~ Fixes: https://github.com/alsa-project/alsa-lib/issues/348 Signed-off-by: Jaroslav Kysela --- a/include/control.h +++ b/include/control.h @@ -413,6 +413,8 @@ int snd_ctl_pcm_prefer_subdevice(snd_ctl_t *ctl, int subdev); int snd_ctl_rawmidi_next_device(snd_ctl_t *ctl, int * device); int snd_ctl_rawmidi_info(snd_ctl_t *ctl, snd_rawmidi_info_t * info); int snd_ctl_rawmidi_prefer_subdevice(snd_ctl_t *ctl, int subdev); +#endif +#ifdef __ALSA_UMP_H int snd_ctl_ump_next_device(snd_ctl_t *ctl, int *device); int snd_ctl_ump_endpoint_info(snd_ctl_t *ctl, snd_ump_endpoint_info_t *info); int snd_ctl_ump_block_info(snd_ctl_t *ctl, snd_ump_block_info_t *info);