$NetBSD: patch-vendor_libz-ng-sys-1.1.8_src_zlib-ng_CMakeLists.txt,v 1.1 2023/08/26 17:15:24 he Exp $

Don't try to enable the POWER8 or POWER9 options on PPC.

--- ../vendor/libz-ng-sys-1.1.8/src/zlib-ng/CMakeLists.txt.orig	1973-11-29 21:33:09.000000000 +0000
+++ ../vendor/libz-ng-sys-1.1.8/src/zlib-ng/CMakeLists.txt
@@ -104,8 +104,8 @@ if(BASEARCH_ARM_FOUND)
     option(WITH_NEON "Build with NEON intrinsics" ON)
 elseif(BASEARCH_PPC_FOUND)
     option(WITH_ALTIVEC "Build with AltiVec (VMX) optimisations for PowerPC" ON)
-    option(WITH_POWER8 "Build with optimisations for POWER8" ON)
-    option(WITH_POWER9 "Build with optimisations for POWER9" ON)
+#    option(WITH_POWER8 "Build with optimisations for POWER8" ON)
+#    option(WITH_POWER9 "Build with optimisations for POWER9" ON)
 elseif(BASEARCH_S360_FOUND)
     option(WITH_DFLTCC_DEFLATE "Build with DFLTCC intrinsics for compression on IBM Z" OFF)
     option(WITH_DFLTCC_INFLATE "Build with DFLTCC intrinsics for decompression on IBM Z" OFF)