git: 3abd36c68fe4 - main - sys.mk: Define HOST_CC as CC by default.

From: Stephen J. Kiernan <stevek_at_FreeBSD.org>
Date: Wed, 27 Mar 2024 22:22:10 UTC 
The branch main has been updated by stevek:

URL: https://cgit.FreeBSD.org/src/commit/?id=3abd36c68fe48b666dc8f6bbbc77d27971488ef7

commit 3abd36c68fe48b666dc8f6bbbc77d27971488ef7
Author:     Stephen J. Kiernan <stevek@FreeBSD.org>
AuthorDate: 2024-03-27 21:25:28 +0000
Commit:     Stephen J. Kiernan <stevek@FreeBSD.org>
CommitDate: 2024-03-27 22:21:50 +0000

    sys.mk: Define HOST_CC as CC by default.
    
    This allows for setting a different compiler for building hostprogs
    when cross compiling.
    
    Obtained from:  Juniper Networks, Inc.
    Reviewed by:    sjg
    Differential Revision:  https://reviews.freebsd.org/D44536
---
 share/mk/sys.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/share/mk/sys.mk b/share/mk/sys.mk
index d8c5809b0bed..44db9266784f 100644
--- a/share/mk/sys.mk
+++ b/share/mk/sys.mk
@@ -153,6 +153,8 @@ CFLAGS		+=	-fno-strict-aliasing
 IR_CFLAGS	?=	${STATIC_CFLAGS:N-O*} ${CFLAGS:N-O*}
 PO_CFLAGS	?=	${CFLAGS}
 
+HOST_CC		?=	${CC}
+
 # cp(1) is used to copy source files to ${.OBJDIR}, make sure it can handle
 # read-only files as non-root by passing -f.
 CP		?=	cp -f