[Python-checkins] [3.10] bpo-46053: Fix OSS audio support on NetBSD (GH-30065). (GH-95477)

[serhiy-storchaka]

https://github.com/python/cpython/commit/ae2496245774fd196948f61a064dd2c5410ed34f
commit: ae2496245774fd196948f61a064dd2c5410ed34f
branch: 3.10
author: Thomas Klausner <tk at giga.or.at>
committer: serhiy-storchaka <storchaka at gmail.com>
date: 2022-07-31T11:19:09+03:00
summary:

[3.10] bpo-46053: Fix OSS audio support on NetBSD (GH-30065). (GH-95477)

(cherry picked from commit 2e7e3c4c109928870c1e33d8af36b78e92895594)

Co-authored-by: Thomas Klausner <tk at giga.or.at>

files:
A Misc/NEWS.d/next/Library/2022-02-06-12-59-32.bpo-46053.sHFo3S.rst
M Modules/ossaudiodev.c
M setup.py

diff --git a/Misc/NEWS.d/next/Library/2022-02-06-12-59-32.bpo-46053.sHFo3S.rst b/Misc/NEWS.d/next/Library/2022-02-06-12-59-32.bpo-46053.sHFo3S.rst
new file mode 100644
index 0000000000000..ce375885792e8
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2022-02-06-12-59-32.bpo-46053.sHFo3S.rst
@@ -0,0 +1 @@
+Fix OSS audio support on NetBSD.
diff --git a/Modules/ossaudiodev.c b/Modules/ossaudiodev.c
index b22bd42dcaa6f..74960c0ad2478 100644
--- a/Modules/ossaudiodev.c
+++ b/Modules/ossaudiodev.c
@@ -1212,16 +1212,36 @@ PyInit_ossaudiodev(void)
 
     /* Expose all the ioctl numbers for masochists who like to do this
        stuff directly. */
+#ifdef SNDCTL_COPR_HALT
     _EXPORT_INT(m, SNDCTL_COPR_HALT);
+#endif
+#ifdef SNDCTL_COPR_LOAD
     _EXPORT_INT(m, SNDCTL_COPR_LOAD);
+#endif
+#ifdef SNDCTL_COPR_RCODE
     _EXPORT_INT(m, SNDCTL_COPR_RCODE);
+#endif
+#ifdef SNDCTL_COPR_RCVMSG
     _EXPORT_INT(m, SNDCTL_COPR_RCVMSG);
+#endif
+#ifdef SNDCTL_COPR_RDATA
     _EXPORT_INT(m, SNDCTL_COPR_RDATA);
+#endif
+#ifdef SNDCTL_COPR_RESET
     _EXPORT_INT(m, SNDCTL_COPR_RESET);
+#endif
+#ifdef SNDCTL_COPR_RUN
     _EXPORT_INT(m, SNDCTL_COPR_RUN);
+#endif
+#ifdef SNDCTL_COPR_SENDMSG
     _EXPORT_INT(m, SNDCTL_COPR_SENDMSG);
+#endif
+#ifdef SNDCTL_COPR_WCODE
     _EXPORT_INT(m, SNDCTL_COPR_WCODE);
+#endif
+#ifdef SNDCTL_COPR_WDATA
     _EXPORT_INT(m, SNDCTL_COPR_WDATA);
+#endif
 #ifdef SNDCTL_DSP_BIND_CHANNEL
     _EXPORT_INT(m, SNDCTL_DSP_BIND_CHANNEL);
 #endif
@@ -1268,46 +1288,104 @@ PyInit_ossaudiodev(void)
     _EXPORT_INT(m, SNDCTL_DSP_STEREO);
     _EXPORT_INT(m, SNDCTL_DSP_SUBDIVIDE);
     _EXPORT_INT(m, SNDCTL_DSP_SYNC);
+#ifdef SNDCTL_FM_4OP_ENABLE
     _EXPORT_INT(m, SNDCTL_FM_4OP_ENABLE);
+#endif
+#ifdef SNDCTL_FM_LOAD_INSTR
     _EXPORT_INT(m, SNDCTL_FM_LOAD_INSTR);
+#endif
+#ifdef SNDCTL_MIDI_INFO
     _EXPORT_INT(m, SNDCTL_MIDI_INFO);
+#endif
+#ifdef SNDCTL_MIDI_MPUCMD
     _EXPORT_INT(m, SNDCTL_MIDI_MPUCMD);
+#endif
+#ifdef SNDCTL_MIDI_MPUMODE
     _EXPORT_INT(m, SNDCTL_MIDI_MPUMODE);
+#endif
+#ifdef SNDCTL_MIDI_PRETIME
     _EXPORT_INT(m, SNDCTL_MIDI_PRETIME);
+#endif
+#ifdef SNDCTL_SEQ_CTRLRATE
     _EXPORT_INT(m, SNDCTL_SEQ_CTRLRATE);
+#endif
+#ifdef SNDCTL_SEQ_GETINCOUNT
     _EXPORT_INT(m, SNDCTL_SEQ_GETINCOUNT);
+#endif
+#ifdef SNDCTL_SEQ_GETOUTCOUNT
     _EXPORT_INT(m, SNDCTL_SEQ_GETOUTCOUNT);
+#endif
 #ifdef SNDCTL_SEQ_GETTIME
     _EXPORT_INT(m, SNDCTL_SEQ_GETTIME);
 #endif
+#ifdef SNDCTL_SEQ_NRMIDIS
     _EXPORT_INT(m, SNDCTL_SEQ_NRMIDIS);
+#endif
+#ifdef SNDCTL_SEQ_NRSYNTHS
     _EXPORT_INT(m, SNDCTL_SEQ_NRSYNTHS);
+#endif
+#ifdef SNDCTL_SEQ_OUTOFBAND
     _EXPORT_INT(m, SNDCTL_SEQ_OUTOFBAND);
+#endif
+#ifdef SNDCTL_SEQ_PANIC
     _EXPORT_INT(m, SNDCTL_SEQ_PANIC);
+#endif
+#ifdef SNDCTL_SEQ_PERCMODE
     _EXPORT_INT(m, SNDCTL_SEQ_PERCMODE);
+#endif
+#ifdef SNDCTL_SEQ_RESET
     _EXPORT_INT(m, SNDCTL_SEQ_RESET);
+#endif
+#ifdef SNDCTL_SEQ_RESETSAMPLES
     _EXPORT_INT(m, SNDCTL_SEQ_RESETSAMPLES);
+#endif
+#ifdef SNDCTL_SEQ_SYNC
     _EXPORT_INT(m, SNDCTL_SEQ_SYNC);
+#endif
+#ifdef SNDCTL_SEQ_TESTMIDI
     _EXPORT_INT(m, SNDCTL_SEQ_TESTMIDI);
+#endif
+#ifdef SNDCTL_SEQ_THRESHOLD
     _EXPORT_INT(m, SNDCTL_SEQ_THRESHOLD);
+#endif
 #ifdef SNDCTL_SYNTH_CONTROL
     _EXPORT_INT(m, SNDCTL_SYNTH_CONTROL);
 #endif
 #ifdef SNDCTL_SYNTH_ID
     _EXPORT_INT(m, SNDCTL_SYNTH_ID);
 #endif
+#ifdef SNDCTL_SYNTH_INFO
     _EXPORT_INT(m, SNDCTL_SYNTH_INFO);
+#endif
+#ifdef SNDCTL_SYNTH_MEMAVL
     _EXPORT_INT(m, SNDCTL_SYNTH_MEMAVL);
+#endif
 #ifdef SNDCTL_SYNTH_REMOVESAMPLE
     _EXPORT_INT(m, SNDCTL_SYNTH_REMOVESAMPLE);
 #endif
+#ifdef SNDCTL_TMR_CONTINUE
     _EXPORT_INT(m, SNDCTL_TMR_CONTINUE);
+#endif
+#ifdef SNDCTL_TMR_METRONOME
     _EXPORT_INT(m, SNDCTL_TMR_METRONOME);
+#endif
+#ifdef SNDCTL_TMR_SELECT
     _EXPORT_INT(m, SNDCTL_TMR_SELECT);
+#endif
+#ifdef SNDCTL_TMR_SOURCE
     _EXPORT_INT(m, SNDCTL_TMR_SOURCE);
+#endif
+#ifdef SNDCTL_TMR_START
     _EXPORT_INT(m, SNDCTL_TMR_START);
+#endif
+#ifdef SNDCTL_TMR_STOP
     _EXPORT_INT(m, SNDCTL_TMR_STOP);
+#endif
+#ifdef SNDCTL_TMR_TEMPO
     _EXPORT_INT(m, SNDCTL_TMR_TEMPO);
+#endif
+#ifdef SNDCTL_TMR_TIMEBASE
     _EXPORT_INT(m, SNDCTL_TMR_TIMEBASE);
+#endif
     return m;
 }
diff --git a/setup.py b/setup.py
index 4894adfc8215c..85a2b26357db4 100644
--- a/setup.py
+++ b/setup.py
@@ -1663,6 +1663,9 @@ def detect_platform_specific_exts(self):
         # Platform-specific libraries
         if HOST_PLATFORM.startswith(('linux', 'freebsd', 'gnukfreebsd')):
             self.add(Extension('ossaudiodev', ['ossaudiodev.c']))
+        elif HOST_PLATFORM.startswith(('netbsd')):
+            self.add(Extension('ossaudiodev', ['ossaudiodev.c'],
+                               libraries=["ossaudio"]))
         elif not AIX:
             self.missing.append('ossaudiodev')