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1926a77f19
Descent3/CMakeLists.txt
Azamat H. Hackimov 1926a77f19 Introducing git revision in source code 
Git revision is generating on build time (not on configure time). In case of uncommited changes this revision will be marked as "dirty". If cmake cannot retrieve revision from git history (i.e. from packaged source code), cmake will attempt to read "git-hash.txt" from `PROJECT_SOURCE_DIR` (it will be generated on build time; after implementing packaging workflow it can be reworked).
Reworked main screen and console output to display proper version.
Version project now is 1.5.0 as previous PATCH value (500) was intended to be D3_RELEASE_BUILD_NO, autogenerated on compile time. As we switched to GIT_HASH, D3_RELEASE_BUILD_NO now useless.
2024-04-28 22:05:26 +03:00

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CMake
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cmake_minimum_required(VERSION 3.20) # For using CMAKE_<LANG>_BYTE_ORDER
# set default cmake build type to Debug (None Debug Release RelWithDebInfo MinSizeRel)
if(NOT CMAKE_BUILD_TYPE AND NOT DEFINED ENV{CMAKE_BUILD_TYPE})
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "default build type")
endif()
project(Descent3
LANGUAGES C CXX
VERSION 1.5.0
)
option(FORCE_COLORED_OUTPUT "Always produce ANSI-colored compiler warnings/errors (GCC/Clang only; esp. useful with ninja)." OFF)
option(LOGGER "Enable logging to the terminal" OFF)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if(FORCE_COLORED_OUTPUT)
if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.24)
set(CMAKE_COLOR_DIAGNOSTICS ON)
else()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_compile_options (-fdiagnostics-color=always)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options (-fcolor-diagnostics)
endif()
endif()
endif()
if(CMAKE_CXX_BYTE_ORDER STREQUAL "BIG_ENDIAN")
message(STATUS "Big Endian system detected.")
add_compile_definitions("OUTRAGE_BIG_ENDIAN")
endif()
if(BUILD_TESTING)
find_package(GTest REQUIRED)
enable_testing()
include(GoogleTest)
add_subdirectory(tests)
endif()
add_custom_command(
OUTPUT ${PROJECT_BINARY_DIR}/Descent3/d3_version.h ALL
COMMAND ${CMAKE_COMMAND}
-D SOURCE_DIR=${PROJECT_SOURCE_DIR}
-D TARGET_DIR=${PROJECT_BINARY_DIR}
-D PROJECT_VERSION_MAJOR=${PROJECT_VERSION_MAJOR}
-D PROJECT_VERSION_MINOR=${PROJECT_VERSION_MINOR}
-D PROJECT_VERSION_PATCH=${PROJECT_VERSION_PATCH}
-P ${PROJECT_SOURCE_DIR}/cmake/CheckGit.cmake
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
)
# rebuild version.hpp every time
add_custom_target(get_git_hash ALL
DEPENDS ${PROJECT_BINARY_DIR}/Descent3/d3_version.h
)
if(UNIX)
set(D3_GAMEDIR "~/Descent3/")
add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:-Wno-write-strings;-Wno-multichar;${BITS};${EXTRA_CXX_FLAGS}>")
add_compile_options("$<$<COMPILE_LANGUAGE:C>:${BITS}>")
find_package(SDL REQUIRED)
if(APPLE)
# Provide FIND_PACKAGE( SDL_image ) below with an include dir and library that work with brew-installed sdl2_image
find_path(SDL_IMAGE_INCLUDE_DIR NAMES SDL_image.h PATH_SUFFIXES include/SDL2)
find_library(SDL_IMAGE_LIBRARY NAMES SDL2_image)
endif()
find_package(SDL_image REQUIRED)
find_package(Curses REQUIRED)
find_package(OpenGL REQUIRED)
message("SDL Include Dir is " ${SDL_INCLUDE_DIR})
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
message("Building for Linux")
add_compile_definitions(__LINUX__ LINUX _MAX_PATH=260 _MAX_FNAME=256 _REENRANT __32BIT__ HAVEALLOCA_H _USE_OGL_ACTIVE_TEXTURES)
set(PLATFORM_INCLUDES "lib/linux" ${SDL_INCLUDE_DIR})
elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
message("Building for MAC OSX")
add_compile_definitions(__LINUX__ LINUX _MAX_PATH=260 _MAX_FNAME=256 _REENRANT MACOSX=1 _USE_OGL_ACTIVE_TEXTURES)
set(PLATFORM_INCLUDES "lib/linux" ${SDL_INCLUDE_DIR} "/usr/X11/include")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
list(APPEND CMAKE_LIBRARY_PATH "lib/win" "lib/win/directx")
add_compile_options("$<$<AND:$<CONFIG:Debug>,$<COMPILE_LANGUAGE:CXX>>:/EHsc;/RTC1;/W3;/nologo;/c;/Zi;/TP;/errorReport:prompt>")
add_compile_options("$<$<AND:$<CONFIG:Release>,$<COMPILE_LANGUAGE:CXX>>:/GL;/FD;/EHsc;/W3;/nologo;/c;/Zi;/TP;/errorReport:prompt>")
string(APPEND CMAKE_EXE_LINKER_FLAGS " /SAFESEH:NO /SUBSYSTEM:WINDOWS /NODEFAULTLIB:LIBC")
set(CMAKE_MODULE_LINKER_FLAGS "/SAFESEH:NO /SUBSYSTEM:WINDOWS /NODEFAULTLIB:LIBC")
add_compile_definitions(IS_WINDOWS _CRT_SECURE_NO_WARNINGS WIN32 _CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE _CRT_NONSTDC_NO_DEPRECATE NOMINMAX)
set(PLATFORM_INCLUDES "lib/win/directx" "lib/win")
set(CMAKE_FIND_LIBRARY_PREFIXES "")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".lib")
find_library(DSOUND_LIBRARY NAMES dsound REQUIRED PATHS "${CMAKE_SOURCE_DIR}/lib/win" "${CMAKE_SOURCE_DIR}/lib/win/directx")
find_library(DINPUT_LIBRARY NAMES dinput REQUIRED PATHS "${CMAKE_SOURCE_DIR}/lib/win" "${CMAKE_SOURCE_DIR}/lib/win/directx")
find_library(DXGUID_LIBRARY NAMES dxguid REQUIRED PATHS "${CMAKE_SOURCE_DIR}/lib/win" "${CMAKE_SOURCE_DIR}/lib/win/directx")
find_library(DDRAW_LIBRARY NAMES ddraw REQUIRED PATHS "${CMAKE_SOURCE_DIR}/lib/win" "${CMAKE_SOURCE_DIR}/lib/win/directx")
if(MSVC AND CMAKE_CXX_SIMULATE_ID STREQUAL "")
add_compile_options("/we4150") # deletion of pointer to incomplete type 'type'; no destructor called
# add_compile_options("/we4305") # truncation from 'X' to 'Y'
add_compile_options("/we4474") # too many arguments passed for format string
add_compile_options("/we4700") # uninitialized local variable 'X' used
add_compile_options("/we4804") # unsafe use of type 'bool' in operation
add_compile_options("/we4806") # unsafe operation: no value of type 'bool' promoted to type 'int' can equal the given constant
add_compile_options("/we4473") # not enough arguments passed for format string
add_compile_options("/we4477") # format string requires argument of type X but variadic argument Y has type Z
add_compile_options("/we4715") # 'function' : not all control paths return a value
add_compile_options("/we4834") # discarding return value of function with [[nodiscard]] attribute
endif()
endif()
add_compile_definitions($<$<CONFIG:Release>:RELEASE>)
add_compile_definitions($<$<CONFIG:Debug>:_DEBUG>)
find_package(ZLIB REQUIRED)
if(LOGGER)
message("Enabling Logging")
add_compile_definitions(LOGGER)
endif()
include_directories(
"cfile" # TODO: Remove after untying all modules
"lib" # TODO: Remove after untying all modules
"Descent3"
${PLATFORM_INCLUDES}
)
# file(GLOB_RECURSE INCS "*.h")
add_subdirectory(2dlib)
add_subdirectory(AudioEncode)
add_subdirectory(bitmap)
add_subdirectory(cfile)
add_subdirectory(czip)
add_subdirectory(d3music)
if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
add_subdirectory(dd_grwin32)
add_subdirectory(dd_vidwin32)
add_subdirectory(win32)
add_subdirectory(dd_sndlib)
add_subdirectory(ddio_win)
else()
add_subdirectory(linux)
add_subdirectory(ddvid_lnx)
add_subdirectory(dd_lnxsound)
add_subdirectory(lnxcontroller)
add_subdirectory(ddio_lnx)
endif()
add_subdirectory(ddio_common)
add_subdirectory(fix)
add_subdirectory(manage)
add_subdirectory(grtext)
add_subdirectory(mem)
add_subdirectory(misc)
add_subdirectory(model)
add_subdirectory(module)
add_subdirectory(movie)
add_subdirectory(music)
add_subdirectory(networking)
add_subdirectory(physics)
add_subdirectory(renderer)
add_subdirectory(rtperformance)
add_subdirectory(sndlib)
add_subdirectory(stream_audio)
add_subdirectory(ui)
add_subdirectory(unzip)
add_subdirectory(vecmat)
add_subdirectory(libmve)
add_subdirectory(md5)
add_subdirectory(libacm)
add_subdirectory(Descent3)
add_subdirectory(tools)
# For now we don't need to build the scripts under windows, so we'll only include
# the directory when building for linux/osx. In the future we may want to to fix bugs, etc.
if(UNIX)
add_subdirectory(netgames)
add_subdirectory(netcon)
add_subdirectory(scripts)
endif()
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