[Commit-gnuradio] [gnuradio] 01/01: cmake: set policies to suppress development warnings with cmake greater than minimum

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jcorgan pushed a commit to branch maint
in repository gnuradio.

commit 2a6c82f5c2b719720dc180276c9815287e8a9586
Author: Stefan Wunsch <address@hidden>
Date:   Mon Jun 6 12:12:04 2016 +0200

    cmake: set policies to suppress development warnings with cmake greater 
than minimum
    
    Conflicts:
        CMakeLists.txt
---
 CMakeLists.txt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 622b724..c2529f0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -55,6 +55,24 @@ IF (NOT MSVC)
     SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O2")
     SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O2")
 ENDIF()
+
+# Set cmake policies.
+# This will suppress developer warnings during the cmake process that can occur
+# if a newer cmake version than the minimum is used.
+
+if(POLICY CMP0026)
+    cmake_policy(SET CMP0026 OLD)
+endif()
+if(POLICY CMP0043)
+    cmake_policy(SET CMP0043 OLD)
+endif()
+if(POLICY CMP0045)
+    cmake_policy(SET CMP0045 OLD)
+endif()
+if(POLICY CMP0046)
+    cmake_policy(SET CMP0046 OLD)
+endif()
+
 ########################################################################
 # Environment setup
 ########################################################################