rust199: on NetBSD/powerpc, only build LLVM for PowerPC and X86.

[Havard Eidnes (via pkgsrc-wip) <commit-notify%pkgsrc.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Havard Eidnes <he%NetBSD.org@localhost>
Pushed By:	he
Date:		Tue Oct 13 08:40:57 2026 +0200
Changeset:	e1599d0288bc4ac1acb047a455d2f0b5d35bf893

Modified Files:
	rust199/Makefile

Log Message:
rust199: on NetBSD/powerpc, only build LLVM for PowerPC and X86.

This avoids the build of particularly the RISCV LLVM CPU target
which causes g++ to want to exceed the available virtual space
when building natively on PowerPC.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=e1599d0288bc4ac1acb047a455d2f0b5d35bf893

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 rust199/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diffs:
diff --git a/rust199/Makefile b/rust199/Makefile
index eec969f525..5ef8ceac97 100644
--- a/rust199/Makefile
+++ b/rust199/Makefile
@@ -183,6 +183,11 @@ CONFIGURE_ARGS+=	--set llvm.targets="Mips"
 .if !empty(TARGET:Mmipsel-unknown-netbsd)
 CONFIGURE_ARGS+=	--set llvm.targets="Mips;X86"
 .endif
+# NetBSD/powerpc can no longer build all targets, ref.
+# https://github.com/llvm/llvm-project/issues/230790
+.if ${MACHINE_PLATFORM:MNetBSD-*-powerpc}
+CONFIGURE_ARGS+=        --set llvm.targets="PowerPC;X86"
+.endif
 
 RUSTLIB_COMPILER=	lib/rustlib/rustc-src/rust/compiler
 RUSTC_CG_CRANELIFT=	${RUSTLIB_COMPILER}/rustc_codegen_cranelift