# Works only for cmake 3.1 and greater
set(CMAKE_CXX_STANDARD 11)
+set(GCC_MINIMUM_VERSION "4.8")
+set(CLANG_MINIMUM_VERSION "3.4")
# Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
-set(VERSION_MAJOR 0)
-set(VERSION_MINOR 4)
-set(VERSION_PATCH 16)
+set(VERSION_MAJOR 5)
+set(VERSION_MINOR 0)
+set(VERSION_PATCH 0)
set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
# Change to false for releases
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/fonts" DESTINATION "${SHAREDIR}")
-install(FILES "README.txt" DESTINATION "${DOCDIR}")
+install(FILES "README.md" DESTINATION "${DOCDIR}")
+install(FILES "LICENSE.txt" DESTINATION "${DOCDIR}")
install(FILES "doc/lua_api.txt" DESTINATION "${DOCDIR}")
install(FILES "doc/menu_lua_api.txt" DESTINATION "${DOCDIR}")
install(FILES "doc/texture_packs.txt" DESTINATION "${DOCDIR}")
find_package(Json REQUIRED)
find_package(Lua REQUIRED)
+# JsonCPP doesn't compile well on GCC 4.8
+if(NOT ENABLE_SYSTEM_JSONCPP)
+ set(GCC_MINIMUM_VERSION "4.9")
+endif()
+
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+ if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${GCC_MINIMUM_VERSION}")
+ message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
+ "Version ${GCC_MINIMUM_VERSION} or higher is required.")
+ endif()
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+ if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
+ message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
+ "Version ${CLANG_MINIMUM_VERSION} or higher is required.")
+ endif()
+endif()
+
# Subdirectories
# Be sure to add all relevant definitions above this