From 2d155220920c8fd7ad5b4df2d5be923808ee841a Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gentoo.org>
Date: Tue, 19 Nov 2019 12:28:53 +0100
Subject: [PATCH 1/6] Don't use .so for modules on darwin/macos. Use .bundle
 instead.

Patch by Heiko Przybyl

Forward-ported from 2.8.10 to 3.4.0-rc1
Forward-ported from 3.4.0-rc1 to 3.16.0-rc4

Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
--- a/Modules/Platform/Darwin.cmake
+++ b/Modules/Platform/Darwin.cmake
@@ -42,7 +42,7 @@ set(CMAKE_SHARED_LIBRARY_PREFIX "lib")
 set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib")
 set(CMAKE_EXTRA_SHARED_LIBRARY_SUFFIXES ".tbd" ".so")
 set(CMAKE_SHARED_MODULE_PREFIX "lib")
-set(CMAKE_SHARED_MODULE_SUFFIX ".so")
+set(CMAKE_SHARED_MODULE_SUFFIX ".bundle")
 set(CMAKE_APPLE_IMPORT_FILE_PREFIX "lib")
 set(CMAKE_APPLE_IMPORT_FILE_SUFFIX ".tbd")
 set(CMAKE_MODULE_EXISTS 1)
@@ -66,7 +66,7 @@ foreach(lang C CXX OBJC OBJCXX)
 endforeach()
 
 set(CMAKE_PLATFORM_HAS_INSTALLNAME 1)
-set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".so" ".a")
+set(CMAKE_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".bundle" ".a")
 
 # hack: if a new cmake (which uses CMAKE_INSTALL_NAME_TOOL) runs on an old build tree
 # (where install_name_tool was hardcoded) and where CMAKE_INSTALL_NAME_TOOL isn't in the cache
-- 
2.41.0