git: f6132c416155 - main - Mk/Uses/sbrk.mk: centralize sbrk handling

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/ports/commit/?id=f6132c416155ccf2ddfb0d99f73f1b74ba073a7b

commit f6132c416155ccf2ddfb0d99f73f1b74ba073a7b
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2024-11-19 17:30:56 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2024-11-19 17:30:56 +0000

    Mk/Uses/sbrk.mk: centralize sbrk handling
    
    Add a USES=sbrk that sets BROKEN_aarch64 and BROKEN_risc64.  This paves
    the way for further deprecation of sbrk and will be extended to support
    patching around various uses.
    
    Approved by:    portmgr (mat)
    Differential Revision:  https://reviews.freebsd.org/D47258
---
 Mk/Uses/sbrk.mk | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Mk/Uses/sbrk.mk b/Mk/Uses/sbrk.mk
new file mode 100644
index 000000000000..8f74e7a0e34c
--- /dev/null
+++ b/Mk/Uses/sbrk.mk
@@ -0,0 +1,21 @@
+# handle ports requring sbrk
+#
+# Feature:	sbrk
+# Usage:	USES=sbrk
+# Valid ARGS:	<none>
+#
+# Software requiring the sbrk pseudo-syscall is broken on aarch64 and
+# riscv64.  Mark it as such.
+#
+# MAINTAINER:	brooks@FreeBSD.org
+
+.if !defined(_INCLUDE_USES_SBRK_MK)
+_INCLUDE_USES_SBRK_MK=	yes
+
+.  if empty(sbrk_ARGS)
+BROKEN_aarch64=	requires sbrk
+BROKEN_riscv64=	requires sbrk
+.  else
+IGNORE=	Incorrect 'USES+=sbrk:${sbrk_ARGS}'.  No arguments permitted
+.  endif
+.endif