[src/trunk]: src/external/apache2/llvm llvm tool build: fix warning

[lukem <lukem%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a9770bc997c2
branches:  trunk
changeset: 376204:a9770bc997c2
user:      lukem <lukem%NetBSD.org@localhost>
date:      Sun Jun 04 17:48:05 2023 +0000

description:
llvm tool build: fix warning

-std=c++14 is for HOST_CXXFLAGS not HOST_CPPFLAGS.

Fixes: cc1: warning: command-line option '-std=c++14' is valid for C++/ObjC++ but not for C

diffstat:

 external/apache2/llvm/Makefile.inc |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r a6c0bb8d7ae8 -r a9770bc997c2 external/apache2/llvm/Makefile.inc
--- a/external/apache2/llvm/Makefile.inc        Sun Jun 04 17:02:06 2023 +0000
+++ b/external/apache2/llvm/Makefile.inc        Sun Jun 04 17:48:05 2023 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.7 2023/06/03 21:33:01 lukem Exp $
+#      $NetBSD: Makefile.inc,v 1.8 2023/06/04 17:48:05 lukem Exp $
 
 .if !defined(LLVM_TOPLEVEL_MK)
 LLVM_TOPLEVEL_MK=
@@ -36,7 +36,7 @@ HOST_CXXFLAGS+=       -O2 -fno-rtti -fno-excep
 .if ${HOST_SUPPORTS_MODULES:Uno} == "yes"
 HOST_CXXFLAGS+=        ${MODULES_CXXFLAGS}
 .endif
-HOST_CPPFLAGS+=        -std=c++14
+HOST_CXXFLAGS+=        -std=c++14
 LLVM_TARGETS=  x86,powerpc,sparc,aarch64,arm,mips
 .else
 LLVM_INCLUDE_CONFIG=   ${LLVM_TOPLEVEL}/config