$NetBSD: patch-CMakeLists.txt,v 1.10 2023/12/22 07:35:07 thor Exp $

Don't add to CMAKE_LIBRARY_PATH, may cause other versions of packages
to be found in preference to pkgsrc ones.
Do not build third party libraries on Darwin.

--- CMakeLists.txt.orig	2021-12-24 16:39:15.000000000 +0000
+++ CMakeLists.txt
@@ -169,34 +169,6 @@ OCV_OPTION(ENABLE_CXX11 "Enable C++11 co
 include(cmake/OpenCVDetectCXXCompiler.cmake)
 ocv_cmake_hook(POST_DETECT_COMPILER)
 
-# Add these standard paths to the search paths for FIND_LIBRARY
-# to find libraries from these locations first
-if(UNIX AND NOT ANDROID)
-  if(X86_64 OR CMAKE_SIZEOF_VOID_P EQUAL 8)
-    if(EXISTS /lib64)
-      list(APPEND CMAKE_LIBRARY_PATH /lib64)
-    else()
-      list(APPEND CMAKE_LIBRARY_PATH /lib)
-    endif()
-    if(EXISTS /usr/lib64)
-      list(APPEND CMAKE_LIBRARY_PATH /usr/lib64)
-    else()
-      list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
-    endif()
-  elseif(X86 OR CMAKE_SIZEOF_VOID_P EQUAL 4)
-    if(EXISTS /lib32)
-      list(APPEND CMAKE_LIBRARY_PATH /lib32)
-    else()
-      list(APPEND CMAKE_LIBRARY_PATH /lib)
-    endif()
-    if(EXISTS /usr/lib32)
-      list(APPEND CMAKE_LIBRARY_PATH /usr/lib32)
-    else()
-      list(APPEND CMAKE_LIBRARY_PATH /usr/lib)
-    endif()
-  endif()
-endif()
-
 # Add these standard paths to the search paths for FIND_PATH
 # to find include files from these locations first
 if(MINGW)
@@ -219,13 +191,13 @@ OCV_OPTION(OPENCV_ENABLE_NONFREE "Enable
 
 # 3rd party libs
 OCV_OPTION(OPENCV_FORCE_3RDPARTY_BUILD   "Force using 3rdparty code from source" OFF)
-OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             (WIN32 OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_PNG                "Build libpng from source"           (WIN32 OR ANDROID OR APPLE OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_ZLIB               "Build zlib from source"             (WIN32 OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_TIFF               "Build libtiff from source"          (WIN32 OR ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_JASPER             "Build libjasper from source"        (WIN32 OR ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_JPEG               "Build libjpeg from source"          (WIN32 OR ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_PNG                "Build libpng from source"           (WIN32 OR ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
 OCV_OPTION(BUILD_OPENEXR            "Build openexr from source"          (OPENCV_FORCE_3RDPARTY_BUILD) )
-OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (((WIN32 OR ANDROID OR APPLE) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
+OCV_OPTION(BUILD_WEBP               "Build WebP from source"             (((WIN32 OR ANDROID) AND NOT WINRT) OR OPENCV_FORCE_3RDPARTY_BUILD) )
 OCV_OPTION(BUILD_TBB                "Download and build TBB from source" (ANDROID OR OPENCV_FORCE_3RDPARTY_BUILD) )
 OCV_OPTION(BUILD_IPP_IW             "Build IPP IW from source"           (NOT MINGW OR OPENCV_FORCE_3RDPARTY_BUILD) IF (X86_64 OR X86) AND NOT WINRT )
 OCV_OPTION(BUILD_ITT                "Build Intel ITT from source"