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Date:      Thu, 27 Jul 2023 04:11:50 GMT
From:      Jessica Clarke <jrtc27@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   git: 5d6cb793d0d5 - main - bsd.compat.mk Extract _ALL_LIBCOMPATS and add related variables
Message-ID:  <202307270411.36R4Boo3097453@gitrepo.freebsd.org>

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The branch main has been updated by jrtc27:

URL: https://cgit.FreeBSD.org/src/commit/?id=5d6cb793d0d56b3829168029b6940288f8fb61e6

commit 5d6cb793d0d56b3829168029b6940288f8fb61e6
Author:     Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2023-07-27 04:10:43 +0000
Commit:     Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2023-07-27 04:10:43 +0000

    bsd.compat.mk Extract _ALL_LIBCOMPATS and add related variables
    
    Adding these to a new bsd.compat.pre.mk will allow other parts of the
    tree to iterate over the set of possible libcompats (upper and/or lower)
    rather than having to hard-code the list.
    
    Reviewed by:    brooks, jhb, emaste
    Differential Revision:  https://reviews.freebsd.org/D41178
---
 share/mk/bsd.compat.mk     |  2 +-
 share/mk/bsd.compat.pre.mk | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/share/mk/bsd.compat.mk b/share/mk/bsd.compat.mk
index 49fbfe3bf8e2..1584d2771127 100644
--- a/share/mk/bsd.compat.mk
+++ b/share/mk/bsd.compat.mk
@@ -3,7 +3,7 @@
 .if !targets(__<${_this:T}>__)
 __<${_this:T}>__:
 
-_ALL_LIBCOMPATS:=	32
+.include <bsd.compat.pre.mk>
 
 .if defined(_LIBCOMPATS)
 COMPAT_ARCH?=	${TARGET_ARCH}
diff --git a/share/mk/bsd.compat.pre.mk b/share/mk/bsd.compat.pre.mk
new file mode 100644
index 000000000000..05bdcb8a9f45
--- /dev/null
+++ b/share/mk/bsd.compat.pre.mk
@@ -0,0 +1,13 @@
+.if !targets(__<${_this:T}>__)
+__<${_this:T}>__:
+
+_ALL_LIBCOMPATS:=	32
+
+_ALL_libcompats:=	${_ALL_LIBCOMPATS:tl}
+
+# List of LIBCOMPAT libcompat pairs to avoid repeating this ugly expression.
+# Can be used as: .for LIBCOMPAT libcompat in ${_ALL_LIBCOMPATS_libcompats}
+_ALL_LIBCOMPATS_libcompats:= \
+	${_ALL_LIBCOMPATS:range:@i@${_ALL_LIBCOMPATS:[$i]} ${_ALL_libcompats:[$i]}@}
+
+.endif



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