On 1/10/22 09:44, Philippe Mathieu-Daudé wrote:
> On 1/10/22 09:17, Akihiko Odaki wrote:
>> On 2022/01/10 2:06, Philippe Mathieu-Daudé wrote:
>>> When building on macOS 12 we get:
>>>
>>>    audio/coreaudio.c:50:5: error: 'kAudioObjectPropertyElementMaster'
>>> is deprecated: first deprecated in macOS 12.0
>>> [-Werror,-Wdeprecated-declarations]
>>>        kAudioObjectPropertyElementMaster
>>>        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>>        kAudioObjectPropertyElementMain
>>>   
>>> /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreAudio.framework/Headers/AudioHardwareBase.h:208:5:
>>> note: 'kAudioObjectPropertyElementMaster' has been explicitly marked
>>> deprecated here
>>>        kAudioObjectPropertyElementMaster
>>> API_DEPRECATED_WITH_REPLACEMENT("kAudioObjectPropertyElementMain",
>>> macos(10.0, 12.0), ios(2.0, 15.0), watchos(1.0, 8.0), tvos(9.0, 15.0))
>>> = kAudioObjectPropertyElementMain
>>>        ^
>>>
>>> Use kAudioObjectPropertyElementMain (define it to
>>> kAudioObjectPropertyElementMaster on macOS < 12).
>>>
>>> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
>>> ---
>>>   audio/coreaudio.c | 16 ++++++++++------
>>>   1 file changed, 10 insertions(+), 6 deletions(-)
>>>
>>> diff --git a/audio/coreaudio.c b/audio/coreaudio.c
>>> index d8a21d3e507..c836bc9dd37 100644
>>> --- a/audio/coreaudio.c
>>> +++ b/audio/coreaudio.c
>>> @@ -44,10 +44,14 @@ typedef struct coreaudioVoiceOut {
>>>       bool enabled;
>>>   } coreaudioVoiceOut;
>>>   +#if !defined(MAC_OS_VERSION_12_0)
>>> +#define kAudioObjectPropertyElementMain
>>> kAudioObjectPropertyElementMaster
>>> +#endif
>>> +
>>
>> Semantically MAC_OS_VERSION_12_0 defines the numeric value of version
>> 12.0 and its existence does not mean that
>> kAudioObjectPropertyElementMain is defined. I suggest the following:
>> #if !__is_identifier(kAudioObjectPropertyElementMain)
>> #define kAudioObjectPropertyElementMain kAudioObjectPropertyElementMaster
>> #endif

Apparently __is_identifier() is Clang specific. It might be acceptable
since this file is restricted to macOS. Similarly for the other
block/file-posix.c patch, the section is conditional to  __APPLE__
being defined.

Reply via email to