Re: git: f2488f960dc8 - main - games/openttd: fix build with LLVM 15 on powerpc*

From: Jan Beich <jbeich_at_FreeBSD.org>
Date: Sun, 19 Mar 2023 09:03:32 UTC
Piotr Kubaj <pkubaj@FreeBSD.org> writes:

> The branch main has been updated by pkubaj:
>
> URL: https://cgit.FreeBSD.org/ports/commit/?id=f2488f960dc89761a6bd51a036168f737bb99988
>
> commit f2488f960dc89761a6bd51a036168f737bb99988
> Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
> AuthorDate: 2023-03-18 20:56:23 +0000
> Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
> CommitDate: 2023-03-18 20:58:13 +0000
>
>     games/openttd: fix build with LLVM 15 on powerpc*
>     
>     Use LLVM 16 instead:
>     Assertion failed: (!KnownValid && "Explicit template arguments?"), function AddOverloadedCallCandidate, file /usr/local/poudriere/jails/main-powerpc64le/usr/src/contrib/llvm-project/clang/lib/Sema/SemaOverload.cpp, line 12672.
[...]
> +.if ${ARCH:Mpowerpc*} && ${OSVERSION} > 1400078
> +USES+=		llvm:min=16
> +CC=		clang${LLVM_VERSION}
> +CXX=		clang++${LLVM_VERSION}

How did you test Clang 16? Clang assertions are only enabled on -CURRENT
thus don't affect -STABLE, -RELEASE and all devel/llvm* ports. /stable/14
is scheduled[1] on 2023-05-12 while -CURRENT will switch to Clang 16 in
a few months.

[1] https://www.freebsd.org/releases/14.0R/schedule/

diff --git a/games/openttd/Makefile b/games/openttd/Makefile
index 48a7d231120e..f891e9bf63ba 100644
--- a/games/openttd/Makefile
+++ b/games/openttd/Makefile
@@ -41,8 +41,8 @@ SERVER_VARS=		USE_RC_SUBR=${PORTNAME}
 
 .include <bsd.port.options.mk>
 
-.if ${ARCH:Mpowerpc*} && ${OSVERSION} > 1400078
-USES+=		llvm:min=16
+.if ${ARCH:Mpowerpc*} && ${_OSRELEASE:M*-CURRENT}
+USES+=		llvm
 CC=		clang${LLVM_VERSION}
 CXX=		clang++${LLVM_VERSION}
 .else