From 7306f549bf913c301fb141796b24c5bb7b0ed53a Mon Sep 17 00:00:00 2001
From: Mizux <dev@mizux.net>
Date: Tue, 22 May 2018 21:52:07 +0200
Subject: CMake OSX rpath  management (#4620)

* CMake: Add comment for CMP0048

* CMake: osx use @rpath/ as target's install name (CMP0042)

On MacoS library should use @rpath/ as prefix path instead of absolute build path
e.g. otool -L libprotobuf.dylib
libprotobuf.dylib:
  @rpath/libprotobuf.dylib (...)
  ...

* CMake: add rpath to target for LINUX and APPLE
---
 cmake/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'cmake/CMakeLists.txt')

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index ada9dc25..ece39f7f 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -7,7 +7,11 @@ endif()
 
 # CMake policies
 cmake_policy(SET CMP0022 NEW)
-
+# On MacOS use @rpath/ for target's install name prefix path
+if (POLICY CMP0042)
+  cmake_policy(SET CMP0042 NEW)
+endif ()
+# Clear VERSION variables when no VERSION is given to project()
 if(POLICY CMP0048)
   cmake_policy(SET CMP0048 NEW)
 endif()
-- 
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