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Aquaria/CMakeLists.txt

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CMake
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CMAKE_MINIMUM_REQUIRED(VERSION 2.6...3.20)
PROJECT(Aquaria)
SET(CMAKE_CXX_STANDARD 98)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
INCLUDE(CheckCCompilerFlag)
INCLUDE(CheckCXXCompilerFlag)
INCLUDE(CheckFunctionExists)
# if no build type was provided, set a default one
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build (Debug, RelWithDebInfo, Release)" FORCE)
ENDIF(NOT CMAKE_BUILD_TYPE)
# System fixups
IF(CMAKE_SYSTEM_NAME STREQUAL "Haiku")
SET(HAIKU TRUE)
ENDIF()
IF(APPLE)
SET(MACOSX TRUE)
ENDIF(APPLE)
# Recommended compiler flags that cmake doesn't set automatically
if(MSVC)
# /MP: parallel builds
# /GS-: disable security cookie (emits calls into vcrt)
# /Oi: enable intrinsic functions
# /fp:fast: -ffast-math
set(AQUARIA_EXTRA_COMPILE_FLAGS "/MP /GS- /Oi /fp:fast" CACHE STRING "Extra compiler flags for MSVC")
option(AQUARIA_MSVC_DEBUG_EDIT_AND_CONTINUE "MSVC: Enable edit+continue for debug builds?" TRUE)
if(AQUARIA_MSVC_DEBUG_EDIT_AND_CONTINUE)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /ZI")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
endif()
elseif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG)
set(AQUARIA_EXTRA_COMPILE_FLAGS "-ffast-math" CACHE STRING "Extra compiler flags for GCC/Clang")
else()
set(AQUARIA_EXTRA_COMPILE_FLAGS "" CACHE STRING "Extra compiler flags")
endif()
if(AQUARIA_EXTRA_COMPILE_FLAGS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${AQUARIA_EXTRA_COMPILE_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${AQUARIA_EXTRA_COMPILE_FLAGS}")
endif()
OPTION(AQUARIA_DEMO_BUILD "Demo Build?" FALSE)
OPTION(AQUARIA_USE_VFS "Use Virtual File System? Required for some additional features." TRUE)
OPTION(AQUARIA_USE_SDL2 "Use SDL2" TRUE)
OPTION(AQUARIA_USE_GLM "Use GLM for matrix math" TRUE)
OPTION(AQUARIA_DEBUG_SHOW_PATHS "Show important paths upon game start to aid in finding path problems" FALSE)
mark_as_advanced(AQUARIA_DEBUG_SHOW_PATHS)
#add_compile_options(-fsanitize=address)
#add_link_options(-fsanitize=address)
################ Look for external libraries
### Pick one: SDL 1.2 or SDL2
if(AQUARIA_USE_SDL2)
find_package(SDL2 REQUIRED)
if(SDL2_FOUND)
set(SDL_FOUND TRUE)
set(SDL_INCLUDE_DIR ${SDL2_INCLUDE_DIR})
set(SDL_LIBRARY ${SDL2_LIBRARY})
endif(SDL2_FOUND)
else()
find_package(SDL REQUIRED)
endif()
SET(BBGEDIR ${CMAKE_CURRENT_SOURCE_DIR}/BBGE)
SET(EXTLIBDIR ${CMAKE_CURRENT_SOURCE_DIR}/ExternalLibs)
################ End of external libraries
# Custom build ID: e.g. "-custom", " (my very own build)"
SET(AQUARIA_CUSTOM_BUILD_ID "" CACHE STRING
"Text to append to the Aquaria version ID on the title screen.")
if (NOT(AQUARIA_CUSTOM_BUILD_ID STREQUAL ""))
ADD_DEFINITIONS("-DAQUARIA_CUSTOM_BUILD_ID=\"${AQUARIA_CUSTOM_BUILD_ID}\"")
endif (NOT(AQUARIA_CUSTOM_BUILD_ID STREQUAL ""))
# Custom version string override (displayed as-is instead of "Aquaria vx.x.x ..." on the title screen
SET(AQUARIA_OVERRIDE_VERSION_STRING "" CACHE STRING
"Text to display instead of the Aquaria version ID on the title screen. (Overrides AQUARIA_CUSTOM_BUILD_ID as well)")
if (NOT(AQUARIA_OVERRIDE_VERSION_STRING STREQUAL ""))
ADD_DEFINITIONS("-DAQUARIA_OVERRIDE_VERSION_STRING=\"${AQUARIA_OVERRIDE_VERSION_STRING}\"")
endif (NOT(AQUARIA_OVERRIDE_VERSION_STRING STREQUAL ""))
# Custom data directories
SET(AQUARIA_DEFAULT_DATA_DIR "" CACHE STRING
"Default data directory (for package maintainers only)")
if(NOT(AQUARIA_DEFAULT_DATA_DIR STREQUAL ""))
ADD_DEFINITIONS("-DAQUARIA_DEFAULT_DATA_DIR=\"${AQUARIA_DEFAULT_DATA_DIR}\"")
endif(NOT(AQUARIA_DEFAULT_DATA_DIR STREQUAL ""))
SET(AQUARIA_EXTRA_DATA_DIR "" CACHE STRING
"Extra data directory, overrides files from default datadir (for package maintainers only)")
if(NOT(AQUARIA_EXTRA_DATA_DIR STREQUAL ""))
ADD_DEFINITIONS("-DAQUARIA_EXTRA_DATA_DIR=\"${AQUARIA_EXTRA_DATA_DIR}\"")
endif(NOT(AQUARIA_EXTRA_DATA_DIR STREQUAL ""))
if(AQUARIA_DEBUG_SHOW_PATHS)
ADD_DEFINITIONS(-DAQUARIA_DEBUG_SHOW_PATHS)
endif(AQUARIA_DEBUG_SHOW_PATHS)
# Without #define VFS_ENABLE_C_API this is just stubbed out
include_directories(ttvfs_cfileapi)
if(AQUARIA_USE_VFS)
ADD_DEFINITIONS(-DVFS_ENABLE_C_API=1)
ADD_DEFINITIONS(-DBBGE_BUILD_VFS=1)
INCLUDE_DIRECTORIES(${EXTLIBDIR}/ttvfs)
INCLUDE_DIRECTORIES(${EXTLIBDIR}/ttvfs_zip)
INCLUDE_DIRECTORIES(${EXTLIBDIR}/ttvfs_cfileapi)
ENDIF(AQUARIA_USE_VFS)
IF(AQUARIA_USE_GLM)
ADD_DEFINITIONS(-DBBGE_USE_GLM=1)
ENDIF(AQUARIA_USE_GLM)
if(AQUARIA_INTERNAL_FTGL)
ADD_DEFINITIONS(-DAQUARIA_INTERNAL_FTGL=1)
endif()
if(AQUARIA_INTERNAL_LUA)
ADD_DEFINITIONS(-DAQUARIA_INTERNAL_LUA=1)
endif()
IF(AQUARIA_DEMO_BUILD)
message(STATUS "Demo build.")
ADD_DEFINITIONS(-DAQUARIA_DEMO=1)
ELSE(AQUARIA_DEMO_BUILD)
ADD_DEFINITIONS(-DAQUARIA_BUILD_CONSOLE=1)
ADD_DEFINITIONS(-DAQUARIA_BUILD_SCENEEDITOR=1)
ENDIF(AQUARIA_DEMO_BUILD)
IF(NOT MSVC)
# MSVC defines these in release mode by default, gcc/mingw do not
IF(CMAKE_BUILD_TYPE STREQUAL "Release")
ADD_DEFINITIONS(-DNDEBUG)
message(STATUS "This is a release build.")
ENDIF(CMAKE_BUILD_TYPE STREQUAL "Release")
IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
ADD_DEFINITIONS(-D_DEBUG)
message(STATUS "This is a debug build.")
ENDIF(CMAKE_BUILD_TYPE STREQUAL "Debug")
ENDIF(NOT MSVC)
# FIXME: These should go
IF(UNIX)
ADD_DEFINITIONS(-DBBGE_BUILD_UNIX=1)
ENDIF(UNIX)
IF(MACOSX)
ADD_DEFINITIONS(-DBBGE_BUILD_MACOSX=1)
ENDIF(MACOSX)
IF(WIN32)
ADD_DEFINITIONS(-DBBGE_BUILD_WINDOWS=1)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
ENDIF(WIN32)
IF(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -pipe -fsigned-char")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -pedantic -pipe -fsigned-char -std=gnu99")
# See if -fno-stack-protector is available to us.
# It doesn't seem to work well, and it adds bulk to the binary.
CHECK_C_COMPILER_FLAG("-fno-stack-protector" AQUARIA_GCC_HAS_STACKPROT)
IF(AQUARIA_GCC_HAS_STACKPROT)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-stack-protector")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-stack-protector")
ENDIF(AQUARIA_GCC_HAS_STACKPROT)
# !!! FIXME: probably not safe long-term.
# CMake mailing list had this hack for getting rid of -rdynamic:
# http://public.kitware.com/pipermail/cmake/2006-July/010404.html
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)
SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
ENDIF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
ENDIF(CMAKE_COMPILER_IS_GNUCC)
CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
IF(HAVE_STRCASECMP)
ADD_DEFINITIONS(-DHAVE_STRCASECMP)
ENDIF(HAVE_STRCASECMP)
add_subdirectory(ExternalLibs)
# Set external libs as deps for BBGE & Aquaria...
INCLUDE_DIRECTORIES(${BBGEDIR})
message(STATUS "FTGL_INCLUDE_DIRS: ${FTGL_INCLUDE_DIRS}")
INCLUDE_DIRECTORIES(${FTGL_INCLUDE_DIRS})
message(STATUS "LUA_INCLUDE_DIR: ${LUA_INCLUDE_DIR}")
INCLUDE_DIRECTORIES(${LUA_INCLUDE_DIR})
message(STATUS "OGGVORBIS_INCLUDE_DIRS: ${OGGVORBIS_INCLUDE_DIRS}")
INCLUDE_DIRECTORIES(${OGGVORBIS_INCLUDE_DIRS})
message(STATUS "SDL_INCLUDE_DIR: ${SDL_INCLUDE_DIR}")
INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
message(STATUS "OPENAL_INCLUDE_DIR: ${OPENAL_INCLUDE_DIR}")
INCLUDE_DIRECTORIES(${OPENAL_INCLUDE_DIR})
message(STATUS "TINYXML2_INCLUDE_DIRS: ${TINYXML2_INCLUDE_DIRS}")
INCLUDE_DIRECTORIES(${TINYXML2_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${EXTLIBDIR})
add_subdirectory(Aquaria)
add_subdirectory(BBGE)
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