Add guards to stop server build fail

[dragonfireclient.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 78d551168e3047b4eefc3aab7dac7a4a43f343a1..e4ec5ea18c3de3a00c9036799770aa3e1dfb0d19 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,27 +1,21 @@
-cmake_minimum_required(VERSION 2.6)
-
-if(${CMAKE_VERSION} STREQUAL "2.8.2")
-       # Bug http://vtk.org/Bug/view.php?id=11020
-       message(WARNING "CMake/CPack version 2.8.2 will not create working .deb packages!")
-endif()
+cmake_minimum_required(VERSION 3.5)
 
 # This can be read from ${PROJECT_NAME} after project() is called
 project(minetest)
-set(PROJECT_NAME_CAPITALIZED "Minetest")
+set(PROJECT_NAME_CAPITALIZED "Dragonfire")
 
-# 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 5)
-set(VERSION_MINOR 4)
+set(VERSION_MINOR 5)
 set(VERSION_PATCH 0)
-set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
+set(VERSION_EXTRA "dragonfire" CACHE STRING "Stuff to append to version string")
 
 # Change to false for releases
-set(DEVELOPMENT_BUILD TRUE)
+set(DEVELOPMENT_BUILD FALSE)
 
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 if(VERSION_EXTRA)
@@ -65,6 +59,29 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
 # This is done here so that relative search paths are more reasonable
 find_package(Irrlicht)
+if(BUILD_CLIENT AND NOT IRRLICHT_FOUND)
+       message(FATAL_ERROR "IrrlichtMt is required to build the client, but it was not found.")
+elseif(NOT IRRLICHT_INCLUDE_DIR)
+       message(FATAL_ERROR "Irrlicht or IrrlichtMt headers are required to build the server, but none found.")
+endif()
+
+include(CheckSymbolExists)
+set(CMAKE_REQUIRED_INCLUDES ${IRRLICHT_INCLUDE_DIR})
+unset(HAS_FORKED_IRRLICHT CACHE)
+check_symbol_exists(IRRLICHT_VERSION_MT "IrrCompileConfig.h" HAS_FORKED_IRRLICHT)
+if(NOT HAS_FORKED_IRRLICHT)
+       string(CONCAT EXPLANATION_MSG
+               "Irrlicht found, but it is not IrrlichtMt (Minetest's Irrlicht fork). "
+               "The Minetest team has forked Irrlicht to make their own customizations. "
+               "It can be found here: https://github.com/minetest/irrlicht")
+       if(BUILD_CLIENT)
+               message(FATAL_ERROR "${EXPLANATION_MSG}\n"
+                       "Building the client with upstream Irrlicht is no longer possible.")
+       else()
+               message(WARNING "${EXPLANATION_MSG}\n"
+                       "The server can still be built with upstream Irrlicht but this is DISCOURAGED.")
+       endif()
+endif()
 
 
 # Installation
@@ -173,7 +190,6 @@ install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games/devtest" DESTINATION "${SHA
 if(BUILD_CLIENT)
        install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/shaders" DESTINATION "${SHAREDIR}/client")
        install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/textures/base/pack" DESTINATION "${SHAREDIR}/textures/base")
-       install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/fonts" DESTINATION "${SHAREDIR}")
        if(RUN_IN_PLACE)
                install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/clientmods" DESTINATION "${SHAREDIR}")
                install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client/serverlist" DESTINATION "${SHAREDIR}/client")
@@ -192,14 +208,14 @@ if(UNIX AND NOT APPLE)
        install(FILES "doc/minetest.6" "doc/minetestserver.6" DESTINATION "${MANDIR}/man6")
        install(FILES "misc/net.minetest.minetest.desktop" DESTINATION "${XDG_APPS_DIR}")
        install(FILES "misc/net.minetest.minetest.appdata.xml" DESTINATION "${APPDATADIR}")
-       install(FILES "misc/minetest.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
-       install(FILES "misc/minetest-xorg-icon-128.png"
+       install(FILES "misc/dragonfire.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
+       install(FILES "misc/dragonfire-xorg-icon-128.png"
                DESTINATION "${ICONDIR}/hicolor/128x128/apps"
-               RENAME "minetest.png")
+               RENAME "dragonfire.png")
 endif()
 
 if(APPLE)
-       install(FILES "misc/minetest-icon.icns" DESTINATION "${SHAREDIR}")
+       install(FILES "misc/dragonfire-icon.icns" DESTINATION "${SHAREDIR}")
        install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
 endif()
 
@@ -208,8 +224,8 @@ find_package(GMP REQUIRED)
 find_package(Json REQUIRED)
 find_package(Lua REQUIRED)
 
-# JsonCPP doesn't compile well on GCC 4.8
-if(NOT ENABLE_SYSTEM_JSONCPP)
+# JsonCpp doesn't compile well on GCC 4.8
+if(NOT USE_SYSTEM_JSONCPP)
        set(GCC_MINIMUM_VERSION "4.9")
 endif()
 
@@ -218,7 +234,7 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
                message(FATAL_ERROR "Insufficient gcc version, found ${CMAKE_CXX_COMPILER_VERSION}. "
                        "Version ${GCC_MINIMUM_VERSION} or higher is required.")
        endif()
-elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "(Apple)?Clang")
        if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "${CLANG_MINIMUM_VERSION}")
                message(FATAL_ERROR "Insufficient clang version, found ${CMAKE_CXX_COMPILER_VERSION}. "
                        "Version ${CLANG_MINIMUM_VERSION} or higher is required.")
@@ -285,7 +301,7 @@ if(WIN32)
                set(CPACK_CREATE_DESKTOP_LINKS ${PROJECT_NAME})
                set(CPACK_PACKAGING_INSTALL_PREFIX "/${PROJECT_NAME_CAPITALIZED}")
 
-               set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/minetest-icon.ico")
+               set(CPACK_WIX_PRODUCT_ICON "${CMAKE_CURRENT_SOURCE_DIR}/misc/dragonfire-icon.ico")
                # Supported languages can be found at
                # http://wixtoolset.org/documentation/manual/v3/wixui/wixui_localization.html
                #set(CPACK_WIX_CULTURES "ar-SA,bg-BG,ca-ES,hr-HR,cs-CZ,da-DK,nl-NL,en-US,et-EE,fi-FI,fr-FR,de-DE")