$NetBSD: patch-CMakeLists.txt,v 1.1 2024/04/29 09:18:40 nia Exp $

Find libintl/libiconv in a more standard way, fixes a compilation issue.

--- CMakeLists.txt.orig	2019-10-02 14:17:30.000000000 +0000
+++ CMakeLists.txt
@@ -396,22 +396,14 @@ if(ENABLE_NLS)
         endif()
     endif()
     if(ENABLE_LINK)
-        find_path(LIBINTL_INC libintl.h)
-        find_library(LIBINTL_LIB intl)
-        find_library(LIBICONV_LIB iconv)
-        if(LIBINTL_LIB)
-            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${LIBINTL_LIB})
-            set(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${LIBINTL_LIB})
-        endif()
-        if(LIBICONV_LIB)
-            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${LIBICONV_LIB})
-            set(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${LIBICONV_LIB})
-        endif()
-        include(CheckFunctionExists)
-        check_function_exists(gettext GETTEXT_FN)
-        if(NOT (LIBINTL_INC OR GETTEXT_FN))
-            message(FATAL_ERROR "NLS requires libintl/gettext")
-        endif()
+        find_package(Iconv REQUIRED)
+        list(APPEND CMAKE_REQUIRED_LIBRARIES ${Iconv_LIBRARIES})
+        list(APPEND VBAMCORE_LIBS ${Iconv_LIBRARIES})
+
+        find_package(Intl REQUIRED)
+        list(APPEND CMAKE_REQUIRED_LIBRARIES ${Intl_LIBRARIES})
+        list(APPEND VBAMCORE_LIBS ${Intl_LIBRARIES})
+
         include_directories(${LIBINTL_INC})
     endif()
 endif()