$NetBSD: patch-libcxx_include_CMakeLists.txt,v 1.2 2022/11/14 18:44:07 adam Exp $

* Generate __config_site under source directory. This is wrong.
  This fixes non-pthreads wasi-libcxx-14.0.6 build.

--- libcxx/include/CMakeLists.txt.orig	2022-11-13 10:03:36.918375190 +0000
+++ libcxx/include/CMakeLists.txt
@@ -795,9 +795,11 @@ foreach(feature LIBCXX_ENABLE_FILESYSTEM
   endif()
 endforeach()
 
+configure_file("__config_site.in" "${CMAKE_CURRENT_SOURCE_DIR}/__config_site" @ONLY)
 configure_file("__config_site.in" "${LIBCXX_GENERATED_INCLUDE_TARGET_DIR}/__config_site" @ONLY)
 configure_file("module.modulemap.in" "${LIBCXX_GENERATED_INCLUDE_DIR}/module.modulemap" @ONLY)
 
+set(_all_includes "${CMAKE_CURRENT_SOURCE_DIR}/__config_site")
 set(_all_includes "${LIBCXX_GENERATED_INCLUDE_TARGET_DIR}/__config_site"
                   "${LIBCXX_GENERATED_INCLUDE_DIR}/module.modulemap")
 foreach(f ${files})