Fix crash when trying to overwrite a package

[minetest.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 09e3dcccd1f1481a1b54fd9c7e67adb36f1c3d96..8756dddf5e3db0c56d7b19fa340da641584a93ae 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ set(CLANG_MINIMUM_VERSION "3.5")
 
 # Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
 set(VERSION_MAJOR 5)
-set(VERSION_MINOR 6)
+set(VERSION_MINOR 7)
 set(VERSION_PATCH 0)
 set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 
@@ -61,6 +61,9 @@ if(NOT CMAKE_BUILD_TYPE)
        set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
 endif()
 
+set(ENABLE_UPDATE_CHECKER (NOT ${DEVELOPMENT_BUILD}) CACHE BOOL
+       "Whether to enable update checks by default")
+
 # Included stuff
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
@@ -117,8 +120,20 @@ else()
        endif()
 endif()
 
-if(TARGET IrrlichtMt::IrrlichtMt)
+if(BUILD_CLIENT AND TARGET IrrlichtMt::IrrlichtMt)
+       # retrieve version somehow
+       if(NOT IrrlichtMt_VERSION)
+               get_target_property(IrrlichtMt_VERSION IrrlichtMt VERSION)
+       endif()
        message(STATUS "Found IrrlichtMt ${IrrlichtMt_VERSION}")
+
+       set(TARGET_VER_S 1.9.0mt7)
+       string(REPLACE "mt" "." TARGET_VER ${TARGET_VER_S})
+       if(IrrlichtMt_VERSION VERSION_LESS ${TARGET_VER})
+               message(FATAL_ERROR "At least IrrlichtMt ${TARGET_VER_S} is required to build")
+       elseif(NOT DEVELOPMENT_BUILD AND IrrlichtMt_VERSION VERSION_GREATER ${TARGET_VER})
+               message(FATAL_ERROR "IrrlichtMt ${TARGET_VER_S} is required to build")
+       endif()
 endif()