mirror of
https://github.com/FWGS/hlsdk-xash3d
synced 2024-11-24 18:59:26 +01:00
Alibek Omarov
822f8906ac
* This however, removes support for CMake earlier than 3.9 which isn't a big problem to me, as we also support Waf which supports Python 2.7, so there is always an option for legacy systems
160 lines
5.1 KiB
CMake
160 lines
5.1 KiB
CMake
#
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# Copyright (c) 2016 Alibek Omarov
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# 3.9 added captures in if(MATCHES)
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cmake_minimum_required(VERSION 3.9)
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if(NOT ${CMAKE_VERSION} VERSION_LESS "3.15.0")
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cmake_policy(SET CMP0091 NEW)
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endif()
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# Install custom module path
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
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include(CheckIncludeFile)
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include(CheckCSourceCompiles)
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include(VSForceXPToolchain) # Force XP toolchain for Visual Studio
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project (HLSDK-PORTABLE)
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#--------------
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# USER DEFINES \
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################\
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option(USE_VGUI "Enable VGUI1." OFF)
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option(USE_VGUI2 "Enable VGUI2. UNDONE" OFF)
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option(USE_NOVGUI_MOTD "Prefer non-VGUI MOTD when USE_VGUI is enabled" OFF)
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option(USE_NOVGUI_SCOREBOARD "Prefer non-VGUI Scoreboard when USE_VGUI is enabled" OFF)
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option(USE_VOICEMGR "Enable VOICE MANAGER." OFF)
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option(BUILD_CLIENT "Build client dll" ON)
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option(BUILD_SERVER "Build server dll" ON)
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if (CMAKE_SIZEOF_VOID_P EQUAL 4 OR
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((WIN32 OR ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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AND (CMAKE_SYSTEM_PROCESSOR STREQUAL "x64"
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OR CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64"
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OR CMAKE_SYSTEM_PROCESSOR STREQUAL "amd64")))
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option(64BIT "Disable auto -m32 appending to compiler flags" OFF)
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option(GOLDSOURCE_SUPPORT "Build goldsource compatible client library" ON)
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else()
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option(64BIT "Disable auto -m32 appending to compiler flags" ON)
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option(GOLDSOURCE_SUPPORT "Build goldsource compatible client library" OFF)
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endif()
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#-----------------
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# MAIN BUILD CODE \
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###################\
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file(STRINGS "mod_options.txt" MOD_OPTIONS_STRINGS REGEX "^([A-Za-z0-9_]+)=([A-Za-z0-9_]+)\ \#\ (.*)$")
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foreach(LINE IN LISTS MOD_OPTIONS_STRINGS)
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# file() itself doesn't populate CMAKE_MATCH_<n>, so
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# reparse the string
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if(${LINE} MATCHES "^([A-Za-z0-9_]+)=([A-Za-z0-9_]+)\ \#\ (.*)$")
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# detect boolean options
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if(${CMAKE_MATCH_2} STREQUAL "ON" OR ${CMAKE_MATCH_2} STREQUAL "OFF")
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option(${CMAKE_MATCH_1} "${CMAKE_MATCH_3}" ${CMAKE_MATCH_2})
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# let's check it here as well
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if(${CMAKE_MATCH_1})
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message(STATUS ${CMAKE_MATCH_3} " is enabled")
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add_definitions(-D${CMAKE_MATCH_1})
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else()
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message(STATUS ${CMAKE_MATCH_3} " is disabled")
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endif()
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else()
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set(${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE STRING "${CMAKE_MATCH_3}")
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endif()
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endif()
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endforeach()
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if(HLDEMO_BUILD AND OEM_BUILD)
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message(FATAL_ERROR "Don't mix Demo and OEM builds!")
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endif()
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if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT 64BIT)
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if(MSVC)
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error("UNDONE: set 32 build flags")
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else()
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
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endif()
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set(CMAKE_SIZEOF_VOID_P 4)
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endif()
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if(64BIT AND CMAKE_SIZEOF_VOID_P EQUAL 4)
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message(FATAL_ERROR "You enabled XASH_64BIT, but compiler can't create 64 bit code!")
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endif()
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# Xash3D FWGS Library Naming Scheme compliance
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# see documentation: https://github.com/FWGS/xash3d-fwgs/blob/master/Documentation/extensions/library-naming.md
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include(LibraryNaming)
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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message(STATUS "Building for 64 Bit")
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else()
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message(STATUS "Building for 32 Bit")
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endif()
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if (MINGW)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libstdc++ -static-libgcc")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--add-stdcall-alias")
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endif()
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if(NOT MSVC)
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#add_compile_options(-Wempty-body) # GCC/Clang flag
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add_compile_options(-Wreturn-type) # GCC/Clang flag
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else()
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add_definitions(-D_CRT_SILENCE_NONCONFORMING_TGMATH_H)
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endif()
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if(VITA)
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add_compile_options(-fno-use-cxa-atexit)
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endif()
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check_include_file("tgmath.h" HAVE_TGMATH_H)
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if(HAVE_TGMATH_H)
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if(NOT MSVC)
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set(CMAKE_REQUIRED_LIBRARIES "m")
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endif()
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check_c_source_compiles("#include <tgmath.h>
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const float val = 2, val2 = 3;
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int main(){ return (int)(-asin(val) + cos(val2)); }" HAVE_VALID_TGMATH_H )
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if(${HAVE_VALID_TGMATH_H})
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add_definitions(-DHAVE_TGMATH_H)
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endif()
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endif()
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if(BUILD_CLIENT)
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message(STATUS "Building client enabled")
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add_subdirectory(cl_dll)
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endif()
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if(BUILD_SERVER)
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message(STATUS "Building server enabled")
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add_subdirectory(dlls)
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endif()
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if(NOT BUILD_SERVER AND NOT BUILD_CLIENT)
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message(FATAL_ERROR "Nothing to build")
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endif()
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