$NetBSD: patch-CMakeLists.txt,v 1.7 2021/11/28 11:34:15 nia Exp $

Fix locale detection.

https://github.com/mgba-emu/mgba/pull/2366

--- CMakeLists.txt.orig	2020-08-04 04:46:14.000000000 +0000
+++ CMakeLists.txt
@@ -364,7 +364,9 @@ if(HAVE_LOCALTIME_R)
 	list(APPEND FUNCTION_DEFINES HAVE_LOCALTIME_R)
 endif()
 
-if(HAVE_NEWLOCALE AND HAVE_FREELOCALE AND HAVE_USELOCALE OR APPLE)
+check_include_files("locale.h" HAVE_LOCALE)
+
+if(HAVE_LOCALE OR APPLE)
 	list(APPEND FUNCTION_DEFINES HAVE_LOCALE)
 	if (HAVE_SNPRINTF_L)
 		list(APPEND FUNCTION_DEFINES HAVE_SNPRINTF_L)
@@ -1033,9 +1035,6 @@ endif()
 
 file(GLOB READMES ${CMAKE_CURRENT_SOURCE_DIR}/README*.md)
 
-find_program(UNIX2DOS NAMES unix2dos)
-find_program(MARKDOWN NAMES markdown kramdown pandoc)
-
 if(UNIX OR NOT UNIX2DOS)
 	if(UNIX OR NOT MARKDOWN)
 		install(FILES ${READMES} DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT ${BINARY_NAME})