at-spi2-core @2.38.0_0 fails to build on MacOS 15 Sequoia

[haberg-1]

The command 'port migrate' failed to restore lilypond-devel on MacOS 15 Sequoia, due to a dependency at-spi2-core, and the issue remains with 'port install lilypond-devel'.

[jmroot (Joshua Root)]

:info:build In file included from ../at-spi2-core-2.38.0/registryd/deviceeventcontroller-x11.c:46:
:info:build In file included from /opt/local/include/glib-2.0/glib.h:34:
:info:build In file included from /opt/local/include/glib-2.0/glib/gasyncqueue.h:34:
:info:build In file included from /opt/local/include/glib-2.0/glib/gthread.h:36:
:info:build In file included from /opt/local/include/glib-2.0/glib/gutils.h:426:
:info:build In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk/usr/include/stdlib.h:58:
:info:build In file included from /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk/usr/include/_stdlib.h:66:
:info:build /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk/usr/include/sys/wait.h:207:19: error: duplicate member 'w_Filler'
:info:build   207 |                 unsigned int    w_Filler:16,    /* upper bits filler */
:info:build       |                                 ^
:info:build /Library/Developer/CommandLineTools/SDKs/MacOSX15.sdk/usr/include/sys/wait.h:204:7: note: previous declaration is here
:info:build   204 |                     w_Filler:16;                /* upper bits filler */
:info:build       |                     ^

[jmroot (Joshua Root)]

In the macOS 14 SDK at least, the declaration in question is done like this:

union wait {
	int     w_status;               /* used in syscall */
	/*
	 * Terminated process status.
	 */
	struct {
#if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN
		unsigned int    w_Termsig:7,    /* termination signal */
		    w_Coredump:1,               /* core dump indicator */
		    w_Retcode:8,                /* exit code if w_termsig==0 */
		    w_Filler:16;                /* upper bits filler */
#endif
#if __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN
		unsigned int    w_Filler:16,    /* upper bits filler */
		    w_Retcode:8,                /* exit code if w_termsig==0 */
		    w_Coredump:1,               /* core dump indicator */
		    w_Termsig:7;                /* termination signal */
#endif
	} w_T;

So possibly something funny is going on with the byte order macros.

[jmroot (Joshua Root)]

I confirmed that sys/wait.h in the macOS 15 SDK is identical to that in macOS 14.

[slewsys (Andrew L. Moore)]

Patch to update at-spi2-core to version 2.44.1.

[slewsys (Andrew L. Moore)]

Patch submitted as: ​https://github.com/macports/macports-ports/pull/25835