get back the most minimun requirements for 2.0.3 to 2.0.1

* rollback partially bbd89e8332
* set game repo to minenux default game minetest

.gitattributes

@@ -1,3 +1,2 @@
-* text=auto
 *.cpp diff=cpp
 *.h diff=cpp

.github/workflows/android.yml

@@ -21,7 +21,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK 11

.gitlab-ci.yml

@@ -9,7 +9,7 @@ stages:
   - deploy
 
 variables:
-  MINETEST_GAME_REPO: "https://github.com/minetest/minetest_game.git"
+  MINETEST_GAME_REPO: "https://codeberg.org/minenux/minetest-game-minetest.git"
   CONTAINER_IMAGE: registry.gitlab.com/$CI_PROJECT_PATH
 
 .build_template:

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.0)
 
 cmake_policy(SET CMP0025 OLD)
 
@@ -6,9 +6,8 @@ cmake_policy(SET CMP0025 OLD)
 project(multicraft)
 set(PROJECT_NAME_CAPITALIZED "MultiCraft")
 
-set(CMAKE_CXX_STANDARD 14)
-set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
-set(GCC_MINIMUM_VERSION "5.1")
+set(CMAKE_CXX_STANDARD 11)
+set(GCC_MINIMUM_VERSION "4.7")
 set(CLANG_MINIMUM_VERSION "3.5")
 
 # Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
@@ -20,7 +19,7 @@ set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 # Change to false for releases
 set(DEVELOPMENT_BUILD FALSE)
 
-set(ENABLE_UPDATE_CHECKER (NOT ${DEVELOPMENT_BUILD}) CACHE BOOL
+set(ENABLE_UPDATE_CHECKER FALSE CACHE BOOL
 	"Whether to enable update checks by default")
 
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.14
 
-ENV MINETEST_GAME_VERSION master
+ENV MINETEST_GAME_VERSION original-2.0.3
 
 COPY .git /usr/src/multicraft/.git
 COPY CMakeLists.txt /usr/src/multicraft/CMakeLists.txt
@@ -22,7 +22,7 @@ RUN apk add --no-cache git build-base irrlicht-dev cmake bzip2-dev libpng-dev \
 		jpeg-dev libxxf86vm-dev mesa-dev sqlite-dev libogg-dev \
 		libvorbis-dev openal-soft-dev curl-dev freetype-dev zlib-dev \
 		gmp-dev jsoncpp-dev postgresql-dev luajit-dev ca-certificates && \
-	git clone --depth=1 -b ${MINETEST_GAME_VERSION} https://github.com/minetest/minetest_game.git ./games/minetest_game && \
+	git clone --depth=1 -b ${MINETEST_GAME_VERSION} https://codeberg.org/minenux/minetest-game-minetest.git ./games/minetest_game && \
 	rm -fr ./games/minetest_game/.git
 
 WORKDIR /usr/src/

lib/lua/CMakeLists.txt

@@ -62,7 +62,7 @@ if(CMAKE_COMPILER_IS_GNUCC)
 	set(CMAKE_C_FLAGS_PROFILE        "${CMAKE_C_FLAGS_PROFILE}     -O1 -g")
 	set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_WITHDEBINFO} -O2 -g")
 endif(CMAKE_COMPILER_IS_GNUCC)
-
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 
 add_subdirectory(src build)
 

src/CMakeLists.txt

@@ -737,6 +737,7 @@ if(MSVC)
 	endif()
 else()
 	# GCC or compatible compilers such as Clang
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 	if(WARN_ALL)
 		set(RELEASE_WARNING_FLAGS "-Wall")
 	else()