git: aab9e2ca61bb - main - Uses/zig.mk: Make it possible to specify Zig compiler's version

The branch main has been updated by arrowd:

URL: https://cgit.FreeBSD.org/ports/commit/?id=aab9e2ca61bb3ff9df8273820aca613ad0eea627

commit aab9e2ca61bb3ff9df8273820aca613ad0eea627
Author:     Gleb Popov <arrowd@FreeBSD.org>
AuthorDate: 2025-12-28 15:20:48 +0000
Commit:     Gleb Popov <arrowd@FreeBSD.org>
CommitDate: 2025-12-28 15:25:52 +0000

    Uses/zig.mk: Make it possible to specify Zig compiler's version
---
 Mk/Uses/zig.mk | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/Mk/Uses/zig.mk b/Mk/Uses/zig.mk
index 5708ff05a3da..89df64ffae71 100644
--- a/Mk/Uses/zig.mk
+++ b/Mk/Uses/zig.mk
@@ -2,6 +2,9 @@
 #
 # Feature:	zig
 # Usage:	USES=zig
+# Valid ARGS:	(none), XYZ
+#
+# XYZ		Specify alternative Zig compiler version
 
 # Variables, which can be set by the port:
 #
@@ -18,17 +21,23 @@
 .if !defined(_INCLUDE_USES_ZIG_MK)
 _INCLUDE_USES_ZIG_MK=    yes
 
-.  if !empty(zig_ARGS)
-IGNORE=		USES=zig does not accept arguments
-.    endif
+# Check arguments sanity
+.  if !empty(zig_ARGS:N[0-9][0-9][0-9])
+IGNORE=	USES=zig has invalid arguments: ${zig_ARGS:N[0-9][0-9][0-9]}
+.  endif
 
 .sinclude "${MASTERDIR}/Makefile.zig"
 
 ZIG_CMD?=	zig
-ZIG_PORT?=	lang/zig
+ZIG_PORT?=	lang/zig${zig_ARGS}
 ZIG_DEPSDIR=	${WRKDIR}/zig-packages
 ZIG_TMPDEPSDIR=	${WRKDIR}/zig-packages-tmp
 
+# Check alternative Zig version if requested
+.  if ${zig_ARGS} && !exists(${PORTSDIR}/${ZIG_PORT})
+IGNORE?= USES=zig has invalid version number: ${zig_ARGS}
+.  endif
+
 ZIG_CPUTYPE_DEFAULT=	${ARCH:S/amd64/x86_64/}
 ZIG_CPUTYPE?=		${CPUTYPE:U${ZIG_CPUTYPE_DEFAULT}}