Use CMP0048 New behavior

CMP0048 NEW behavior sets PROJECT_VERSION variables to empty strings if project() is called with no VERSION argument. This could be a problem for packages that set VERSION variables prior to project() because project() would then clear them, but catkin does not do this. Signed-off-by: Shane Loretz <[email protected]>
ros · Jan 22, 2020 · 030ec88 · 030ec88
1 parent 4826a8a
commit 030ec88
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 2.8.3)
+cmake_policy(SET CMP0048 NEW)
 
 set(catkin_EXTRAS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/cmake)