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worldspawn/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
project(WorldSpawn C CXX)
option(BUILD_RADIANT "Build the GUI" ON)
if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${PROJECT_SOURCE_DIR}/install" CACHE PATH "..." FORCE)
endif ()
#-----------------------------------------------------------------------
# Version
#-----------------------------------------------------------------------
# CMake 3.0+ would allow this in project()
set(WorldSpawn_VERSION_MAJOR 1)
set(WorldSpawn_VERSION_MINOR 1)
set(WorldSpawn_VERSION_PATCH 0)
set(WorldSpawn_VERSION "${WorldSpawn_VERSION_MAJOR}.${WorldSpawn_VERSION_MINOR}.${WorldSpawn_VERSION_PATCH}")
SET(CMAKE_C_COMPILER gcc-9)
SET(CMAKE_CXX_COMPILER g++-9)
file(WRITE "${PROJECT_BINARY_DIR}/WorldSpawn_MAJOR" ${WorldSpawn_VERSION_MAJOR})
file(WRITE "${PROJECT_BINARY_DIR}/WorldSpawn_MINOR" ${WorldSpawn_VERSION_MINOR})
file(WRITE "${PROJECT_BINARY_DIR}/WorldSpawn_PATCH" ${WorldSpawn_VERSION_PATCH})
#set(WorldSpawn_ABOUTMSG "Custom build" CACHE STRING "About message")
find_package(Git REQUIRED)
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
set(WorldSpawn_VERSION_STRING "${WorldSpawn_VERSION}n")
if (GIT_VERSION)
set(WorldSpawn_VERSION_STRING "${WorldSpawn_VERSION_STRING}-git-${GIT_VERSION}")
endif ()
message(STATUS "Building ${PROJECT_NAME} ${WorldSpawn_VERSION_STRING} ${WorldSpawn_ABOUTMSG}")
#-----------------------------------------------------------------------
# Language standard
#-----------------------------------------------------------------------
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if (CMAKE_VERSION VERSION_LESS "3.1")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR CMAKE_COMPILER_IS_GNUCXX)
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(--std=c++${CMAKE_CXX_STANDARD} STD_CXX)
if (STD_CXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++${CMAKE_CXX_STANDARD}")
else ()
message(SEND_ERROR "Requires C++${CMAKE_CXX_STANDARD} or better")
endif ()
else ()
message(WARNING "Unrecognized compiler: ${CMAKE_CXX_COMPILER_ID}, make sure it supports C++${CMAKE_CXX_STANDARD}")
endif ()
endif ()
#-----------------------------------------------------------------------
# Flags
#-----------------------------------------------------------------------
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
macro(addflags_c args)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${args}")
endmacro()
macro(addflags_cxx args)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${args}")
endmacro()
macro(addflags args)
addflags_c("${args}")
addflags_cxx("${args}")
endmacro()
addflags("-fno-strict-aliasing")
if (NOT WIN32)
addflags("-fvisibility=hidden")
endif ()
if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
#disabled due to GTK bug addflags("-Werror")
addflags("-pedantic-errors")
endif ()
addflags("-Wall")
addflags("-Wextra")
addflags("-pedantic")
addflags_c("-Wno-deprecated-declarations") # vfs.c: g_strdown
addflags("-Wno-unused-function")
addflags("-Wno-unused-variable")
addflags("-Wno-unused-parameter")
set(CMAKE_POSITION_INDEPENDENT_CODE 1)
set(GTK_TARGET 2 CACHE STRING "GTK target")
add_definitions(-DGTK_TARGET=${GTK_TARGET})
#-----------------------------------------------------------------------
# Defs
#-----------------------------------------------------------------------
add_definitions(-DWorldSpawn_VERSION="${WorldSpawn_VERSION}")
add_definitions(-DWorldSpawn_MAJOR_VERSION="${WorldSpawn_VERSION_MAJOR}")
add_definitions(-DWorldSpawn_MINOR_VERSION="${WorldSpawn_VERSION_MINOR}")
add_definitions(-DWorldSpawn_PATCH_VERSION="${WorldSpawn_VERSION_PATCH}")
add_definitions(-DWorldSpawn_ABOUTMSG="${WorldSpawn_ABOUT}")
if (NOT CMAKE_BUILD_TYPE MATCHES Release)
add_definitions(-D_DEBUG=1)
endif ()
macro(disable_deprecated name gtk2only)
add_definitions(-D${name}_DISABLE_SINGLE_INCLUDES)
if ((${gtk2only} EQUAL 0) OR (GTK_TARGET EQUAL 2))
add_definitions(-D${name}_DISABLE_DEPRECATED)
endif ()
endmacro()
disable_deprecated(ATK 0)
disable_deprecated(G 0)
disable_deprecated(GDK 0)
disable_deprecated(GDK_PIXBUF 0)
disable_deprecated(GTK 1)
disable_deprecated(PANGO 0)
if (APPLE)
option(XWINDOWS "Build against X11" ON)
add_definitions(
-DPOSIX=1
)
elseif (WIN32)
add_definitions(
-DWIN32=1
-D_WIN32=1
)
else ()
set(XWINDOWS ON)
add_definitions(
-DPOSIX=1
)
endif ()
if (XWINDOWS)
find_package(X11 REQUIRED)
include_directories(${X11_INCLUDE_DIR})
add_definitions(-DXWINDOWS=1)
endif ()
include_directories("${PROJECT_SOURCE_DIR}/include")
include_directories("${PROJECT_SOURCE_DIR}/libs")
if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
set(BUNDLE_LIBRARIES_DEFAULT ON)
else ()
set(BUNDLE_LIBRARIES_DEFAULT OFF)
endif ()
option(BUNDLE_LIBRARIES "Bundle libraries" ${BUNDLE_LIBRARIES_DEFAULT})
macro(copy_dlls target)
if (BUNDLE_LIBRARIES)
add_custom_command(TARGET ${target} POST_BUILD
COMMAND bash
ARGS -c "ldd '$<TARGET_FILE:${target}>' | grep -v /c/Windows | awk '{ print $1 }' | while read dll; do cp \"$(which $dll)\" '${PROJECT_BINARY_DIR}'; done"
VERBATIM
)
endif ()
endmacro()
#-----------------------------------------------------------------------
# Libraries
#-----------------------------------------------------------------------
add_subdirectory(libs)
add_subdirectory(include)
#-----------------------------------------------------------------------
# Plugins
#-----------------------------------------------------------------------
if (BUILD_RADIANT)
add_subdirectory(contrib)
endif ()
#-----------------------------------------------------------------------
# Modules
#-----------------------------------------------------------------------
if (BUILD_RADIANT)
add_subdirectory(plugins)
endif ()
#-----------------------------------------------------------------------
# Radiant
#-----------------------------------------------------------------------
if (CMAKE_EXECUTABLE_SUFFIX)
string(REGEX REPLACE "^[.]" "" WorldSpawn_EXECUTABLE ${CMAKE_EXECUTABLE_SUFFIX})
else ()
execute_process(
COMMAND uname -m
OUTPUT_VARIABLE WorldSpawn_EXECUTABLE
OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif ()
macro(radiant_tool name)
add_executable(${name} ${ARGN})
install(
TARGETS ${name}
RUNTIME DESTINATION .
)
if (NOT (CMAKE_EXECUTABLE_SUFFIX STREQUAL ".${WorldSpawn_EXECUTABLE}"))
add_custom_command(TARGET ${name} POST_BUILD
COMMAND ln -f -s "$<TARGET_FILE_NAME:${name}>" "${PROJECT_BINARY_DIR}/${name}.${WorldSpawn_EXECUTABLE}"
VERBATIM
)
install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink
${name}${CMAKE_EXECUTABLE_SUFFIX} ${CMAKE_INSTALL_PREFIX}/${name}.${WorldSpawn_EXECUTABLE})
")
endif ()
endmacro()
if (BUILD_RADIANT)
add_subdirectory(radiant _radiant)
set_target_properties(worldspawn PROPERTIES
COMPILE_DEFINITIONS WorldSpawn_EXECUTABLE="${WorldSpawn_EXECUTABLE}"
)
endif ()
#-----------------------------------------------------------------------
# Tools
#-----------------------------------------------------------------------
add_subdirectory(tools)
file(GLOB DATA_FILES "${PROJECT_SOURCE_DIR}/resources/*")
if (NOT (PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR))
# Copy data files from sources to the build directory
message(STATUS "Copying data files")
file(COPY ${DATA_FILES} DESTINATION "${PROJECT_BINARY_DIR}")
endif ()
#-----------------------------------------------------------------------
# Install
#-----------------------------------------------------------------------
install(
FILES
"${PROJECT_BINARY_DIR}/WorldSpawn_MAJOR"
"${PROJECT_BINARY_DIR}/WorldSpawn_MINOR"
"${PROJECT_BINARY_DIR}/WorldSpawn_PATCH"
DESTINATION .
)
install(
DIRECTORY
resources/
DESTINATION .
)
install(
DIRECTORY
DESTINATION .
OPTIONAL
)
include(cmake/scripts/package.cmake)
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