src/Versions.in: Add guards for pcm and timer syms

Configure script allows for the disabling of the pcm module. When
disabled, the pcm symbols will not be available. Add guards to remove
symbols from version map when not present.

Closes: https://github.com/alsa-project/alsa-lib/pull/376
Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/Makefile.am b/src/Makefile.am
index b4a0d5d9b70ab6d743793aa9c91de364946c62e6..ad5bf8ef272853debfa524f7c24254edd814afe9 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -26,6 +26,9 @@ SUBDIRS += mixer
 libasound_la_LIBADD += mixer/libmixer.la
 endif
 if BUILD_PCM
+if VERSIONED_SYMBOLS
+VERSION_CPPFLAGS += -DHAVE_PCM_SYMS -DHAVE_TIMER_SYMS
+endif
 SUBDIRS += pcm timer
 libasound_la_LIBADD += pcm/libpcm.la timer/libtimer.la
 endif

diff --git a/src/Versions.in.in b/src/Versions.in.in
index 041eff085be200e43031b6a11be2ef8b754ea4ed..98f36ded9522f60b4cfdac8708dddc44086c827d 100644 (file)
--- a/src/Versions.in.in
+++ b/src/Versions.in.in
@@ -16,6 +16,7 @@ ALSA_0.9 {
 };
 
 ALSA_0.9.0rc4 {
+#ifdef HAVE_PCM_SYMS
   global:
 
     @SYMBOL_PREFIX@snd_pcm_hw_params_get_access;
@@ -42,6 +43,7 @@ ALSA_0.9.0rc4 {
     @SYMBOL_PREFIX@snd_pcm_hw_params_get_rate_max;
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_rate_near;
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_rate_first;
+
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_rate_last;
 
     @SYMBOL_PREFIX@snd_pcm_hw_params_get_period_time;
@@ -85,22 +87,29 @@ ALSA_0.9.0rc4 {
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_tick_time_near;
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_tick_time_first;
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_tick_time_last;
+#endif
 
 } ALSA_0.9;
 
 ALSA_0.9.0rc8 {
+#ifdef HAVE_PCM_SYMS
   global:
 
     @SYMBOL_PREFIX@snd_pcm_forward;
     @SYMBOL_PREFIX@snd_pcm_status_get_trigger_htstamp;
     @SYMBOL_PREFIX@snd_pcm_status_get_htstamp;
+#endif
 
 } ALSA_0.9.0rc4;
 
 ALSA_0.9.0 {
+#if defined HAVE_PCM_SYMS || defined HAVE_TIMER_SYMS
   global:
 
+#if defined HAVE_PCM_SYMS
     @SYMBOL_PREFIX@snd_pcm_type_name;
+#endif
+#ifdef HAVE_TIMER_SYMS
     @SYMBOL_PREFIX@snd_timer_query_info;
     @SYMBOL_PREFIX@snd_timer_query_params;
     @SYMBOL_PREFIX@snd_timer_query_status;
@@ -108,6 +117,8 @@ ALSA_0.9.0 {
     @SYMBOL_PREFIX@snd_timer_params_get_exclusive;
     @SYMBOL_PREFIX@snd_timer_params_set_filter;
     @SYMBOL_PREFIX@snd_timer_params_get_filter;
+#endif
+#endif
 } ALSA_0.9.0rc8;
 
 ALSA_0.9.3 {
@@ -146,11 +157,13 @@ ALSA_1.2.6 {
 } ALSA_1.1.6;
 
 ALSA_1.2.9 {
+#ifdef HAVE_PCM_SYMS
   global:
 
     @SYMBOL_PREFIX@snd_pcm_hw_params_is_perfect_drain;
     @SYMBOL_PREFIX@snd_pcm_hw_params_set_drain_silence;
     @SYMBOL_PREFIX@snd_pcm_hw_params_get_drain_silence;
+#endif
 } ALSA_1.2.6;
 
 ALSA_1.2.10 {