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Switch Irrlicht dependency to our own fork

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sfan5 committed Mar 9, 2021
1 parent 3579dd2 commit 91c9313c87bfec8b44e5adb91b06aba9f343dd53
Showing with 39 additions and 56 deletions.
  1. +23 −0 CMakeLists.txt
  2. +9 −11 README.md
  3. +7 −44 cmake/Modules/FindIrrlicht.cmake
  4. +0 −1 src/CMakeLists.txt
@@ -61,6 +61,29 @@ 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 "Irrlicht is required to build the client, but it was not found.")
elseif(IRRLICHT_INCLUDE_DIR STREQUAL "")
message(FATAL_ERROR "Irrlicht headers are required to build the server, but none found.")
endif()

include(CheckSymbolExists)
set(CMAKE_REQUIRED_INCLUDES ${IRRLICHT_INCLUDE_DIR})
unset(HAS_FORKED_IRRLICHT CACHE)
check_symbol_exists(IRRLICHT_VERSION_MT "IrrCompileConfig.h" HAS_FORKED_IRRLICHT)
if(NOT HAS_FORKED_IRRLICHT)
string(CONCAT EXPLANATION_MSG
"Irrlicht found, but it is not Minetest's Irrlicht fork. "
"The Minetest team has forked Irrlicht to make their own customizations. "
"It can be found here: https://github.com/minetest/irrlicht")
if(BUILD_CLIENT)
message(FATAL_ERROR "${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
@@ -134,27 +134,27 @@ Compiling
|------------|---------|------------|
| GCC | 4.9+ | Can be replaced with Clang 3.4+ |
| CMake | 2.6+ | |
| Irrlicht | 1.7.3+ | |
| Irrlicht | - | Custom version required, see https://github.com/minetest/irrlicht |
| SQLite3 | 3.0+ | |
| LuaJIT | 2.0+ | Bundled Lua 5.1 is used if not present |
| GMP | 5.0.0+ | Bundled mini-GMP is used if not present |
| JsonCPP | 1.0.0+ | Bundled JsonCPP is used if not present |

For Debian/Ubuntu users:

sudo apt install g++ make libc6-dev libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
sudo apt install g++ make libc6-dev cmake libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev

For Fedora users:

sudo dnf install make automake gcc gcc-c++ kernel-devel cmake libcurl-devel openal-soft-devel libvorbis-devel libXxf86vm-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel irrlicht-devel bzip2-libs gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel doxygen spatialindex-devel bzip2-devel
sudo dnf install make automake gcc gcc-c++ kernel-devel cmake libcurl-devel openal-soft-devel libvorbis-devel libXxf86vm-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel spatialindex-devel

For Arch users:

sudo pacman -S base-devel libcurl-gnutls cmake libxxf86vm irrlicht libpng sqlite libogg libvorbis openal freetype2 jsoncpp gmp luajit leveldb ncurses
sudo pacman -S base-devel libcurl-gnutls cmake libxxf86vm libpng sqlite libogg libvorbis openal freetype2 jsoncpp gmp luajit leveldb ncurses

For Alpine users:

sudo apk add 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 luajit-dev
sudo apk add build-base cmake 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 luajit-dev

#### Download

@@ -209,8 +209,8 @@ Run it:
- You can disable the client build by specifying `-DBUILD_CLIENT=FALSE`.
- You can select between Release and Debug build by `-DCMAKE_BUILD_TYPE=<Debug or Release>`.
- Debug build is slower, but gives much more useful output in a debugger.
- If you build a bare server you don't need to have Irrlicht installed.
- In that case use `-DIRRLICHT_SOURCE_DIR=/the/irrlicht/source`.
- If you build a bare server you don't need to have the Irrlicht library installed.
- In that case use `-DIRRLICHT_INCLUDE_DIR=/some/where/irrlicht/include`.

### CMake options

@@ -246,8 +246,6 @@ General options and their default values:

Library specific options:

BZIP2_INCLUDE_DIR - Linux only; directory where bzlib.h is located
BZIP2_LIBRARY - Linux only; path to libbz2.a/libbz2.so
CURL_DLL - Only if building with cURL on Windows; path to libcurl.dll
CURL_INCLUDE_DIR - Only if building with cURL; directory where curl.h is located
CURL_LIBRARY - Only if building with cURL; path to libcurl.a/libcurl.so/libcurl.lib
@@ -276,7 +274,6 @@ Library specific options:
SPATIAL_LIBRARY - Only when building with LibSpatial; path to libspatialindex_c.so/spatialindex-32.lib
LUA_INCLUDE_DIR - Only if you want to use LuaJIT; directory where luajit.h is located
LUA_LIBRARY - Only if you want to use LuaJIT; path to libluajit.a/libluajit.so
MINGWM10_DLL - Only if compiling with MinGW; path to mingwm10.dll
OGG_DLL - Only if building with sound on Windows; path to libogg.dll
OGG_INCLUDE_DIR - Only if building with sound; directory that contains an ogg directory which contains ogg.h
OGG_LIBRARY - Only if building with sound; path to libogg.a/libogg.so/libogg.dll.a
@@ -314,9 +311,10 @@ It is highly recommended to use vcpkg as package manager.

After you successfully built vcpkg you can easily install the required libraries:
```powershell
vcpkg install irrlicht zlib curl[winssl] openal-soft libvorbis libogg sqlite3 freetype luajit gmp jsoncpp --triplet x64-windows
vcpkg install zlib curl[winssl] openal-soft libvorbis libogg sqlite3 freetype luajit gmp jsoncpp --triplet x64-windows
```

- **Note that you currently need to build irrlicht on your own**
- `curl` is optional, but required to read the serverlist, `curl[winssl]` is required to use the content store.
- `openal-soft`, `libvorbis` and `libogg` are optional, but required to use sound.
- `freetype` is optional, it allows true-type font rendering.
@@ -1,72 +1,35 @@

mark_as_advanced(IRRLICHT_LIBRARY IRRLICHT_INCLUDE_DIR IRRLICHT_DLL)
set(IRRLICHT_SOURCE_DIR "" CACHE PATH "Path to irrlicht source directory (optional)")

# Find include directory and libraries

# Find include directory

if(NOT IRRLICHT_SOURCE_DIR STREQUAL "")
set(IRRLICHT_SOURCE_DIR_INCLUDE
"${IRRLICHT_SOURCE_DIR}/include"
)

set(IRRLICHT_LIBRARY_NAMES libIrrlicht.a Irrlicht Irrlicht.lib)

if(WIN32)
if(MSVC)
set(IRRLICHT_SOURCE_DIR_LIBS "${IRRLICHT_SOURCE_DIR}/lib/Win32-visualstudio")
set(IRRLICHT_LIBRARY_NAMES Irrlicht.lib)
else()
set(IRRLICHT_SOURCE_DIR_LIBS "${IRRLICHT_SOURCE_DIR}/lib/Win32-gcc")
set(IRRLICHT_LIBRARY_NAMES libIrrlicht.a libIrrlicht.dll.a)
endif()
else()
set(IRRLICHT_SOURCE_DIR_LIBS "${IRRLICHT_SOURCE_DIR}/lib/Linux")
set(IRRLICHT_LIBRARY_NAMES libIrrlicht.a)
endif()

find_path(IRRLICHT_INCLUDE_DIR NAMES irrlicht.h
PATHS
${IRRLICHT_SOURCE_DIR_INCLUDE}
NO_DEFAULT_PATH
)

find_library(IRRLICHT_LIBRARY NAMES ${IRRLICHT_LIBRARY_NAMES}
PATHS
${IRRLICHT_SOURCE_DIR_LIBS}
NO_DEFAULT_PATH
)

else()
if(TRUE)
find_path(IRRLICHT_INCLUDE_DIR NAMES irrlicht.h
DOC "Path to the directory with Irrlicht includes"
PATHS
/usr/local/include/irrlicht
/usr/include/irrlicht
/system/develop/headers/irrlicht #Haiku
PATH_SUFFIXES "include/irrlicht"
)

find_library(IRRLICHT_LIBRARY NAMES libIrrlicht.so libIrrlicht.a Irrlicht
find_library(IRRLICHT_LIBRARY NAMES libIrrlicht Irrlicht
DOC "Path to the Irrlicht library file"
PATHS
/usr/local/lib
/usr/lib
/system/develop/lib # Haiku
)
endif()

# Users will likely need to edit these
mark_as_advanced(CLEAR IRRLICHT_LIBRARY IRRLICHT_INCLUDE_DIR)

# On Windows, find the DLL for installation
if(WIN32)
# If VCPKG_APPLOCAL_DEPS is ON, dll's are automatically handled by VCPKG
if(NOT VCPKG_APPLOCAL_DEPS)
if(MSVC)
set(IRRLICHT_COMPILER "VisualStudio")
else()
set(IRRLICHT_COMPILER "gcc")
endif()
find_file(IRRLICHT_DLL NAMES Irrlicht.dll
PATHS
"${IRRLICHT_SOURCE_DIR}/bin/Win32-${IRRLICHT_COMPILER}"
DOC "Path of the Irrlicht dll (for installation)"
)
endif()
@@ -295,7 +295,6 @@ else()
endif(NOT HAIKU AND NOT APPLE)

find_package(JPEG REQUIRED)
find_package(BZip2 REQUIRED)
find_package(PNG REQUIRED)
if(APPLE)
find_library(CARBON_LIB Carbon REQUIRED)

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