# Project Name project(Pcsx2) # Debian-based distributions require at least 2.8.5 due to multiarch. cmake_minimum_required(VERSION 2.8.5) # Keep OLD policy. Code was updated to support the new one but wasn't tested # # cmake version 2.8.9 # CMP0018 # Ignore CMAKE_SHARED_LIBRARY__FLAGS variable. # # CMake 2.8.8 and lower compiled sources in SHARED and MODULE libraries # using the value of the undocumented CMAKE_SHARED_LIBRARY__FLAGS # platform variable. The variable contained platform-specific flags # needed to compile objects for shared libraries. Typically it included # a flag such as -fPIC for position independent code but also included # other flags needed on certain platforms. CMake 2.8.9 and higher # prefer instead to use the POSITION_INDEPENDENT_CODE target property to # determine what targets should be position independent, and new # undocumented platform variables to select flags while ignoring # CMAKE_SHARED_LIBRARY__FLAGS completely. # # The default for either approach produces identical compilation flags, # but if a project modifies CMAKE_SHARED_LIBRARY__FLAGS from its # original value this policy determines which approach to use. # # The OLD behavior for this policy is to ignore the # POSITION_INDEPENDENT_CODE property for all targets and use the # modified value of CMAKE_SHARED_LIBRARY__FLAGS for SHARED and # MODULE libraries. # # The NEW behavior for this policy is to ignore # CMAKE_SHARED_LIBRARY__FLAGS whether it is modified or not and # honor the POSITION_INDEPENDENT_CODE target property. if(POLICY CMP0018) cmake_policy(SET CMP0018 OLD) endif() if(POLICY CMP0022) cmake_policy(SET CMP0022 OLD) endif() # Variable to check that people use the good file set(TOP_CMAKE_WAS_SOURCED TRUE) # Print a clear message that 64bits is not supported # It would avoid compilation failure later. # Note: disable the failure in package mode if(NOT PACKAGE_MODE) if(CMAKE_SIZEOF_VOID_P MATCHES "8") message(WARNING " PCSX2 does not support a 64-bits environment and has no plan to support a 64-bits architecture in the future. It would need a complete rewrite of the core emulator and a lot of time. You can still run a 32-bits binary if you install all 32-bits libraries (runtime and dev). Ubuntu users, please upgrade to 12.04.") endif(CMAKE_SIZEOF_VOID_P MATCHES "8") endif(NOT PACKAGE_MODE) # 64 bits specific configuration if(CMAKE_SIZEOF_VOID_P MATCHES "8") # Do not search library in /usr/lib64 SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS OFF) # Probably useless but it will not harm SET_PROPERTY(GLOBAL PROPERTY COMPILE_DEFINITIONS "-m32") # Force the search on 32-bits path. if(EXISTS "/usr/lib32") set(CMAKE_LIBRARY_ARCHITECTURE "../lib32") endif() endif(CMAKE_SIZEOF_VOID_P MATCHES "8") # Debian/ubuntu drop /usr/lib32 and move /usr/lib to /usr/lib/i386-linux-gnu if(EXISTS "/usr/lib/i386-linux-gnu") set(CMAKE_LIBRARY_ARCHITECTURE "i386-linux-gnu") endif() # * -fPIC option was removed for multiple reasons. # - Code only supports the x86 architecture. # - code uses the ebx register so it's not compliant with PIC. # - Impacts the performance too much. # - Only plugins. No package will link to them. set(CMAKE_POSITION_INDEPENDENT_CODE OFF) # set module path set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) # include some generic functions include(Pcsx2Utils) # Detect current OS detectOperatingSystem() check_compiler_version("4.7" "4.5") #------------------------------------------------------------------------------- # Include specific module # BuildParameters Must be done before SearchForStuff include(BuildParameters) # SearchForStuff be done before SelectPcsx2Plugins include(SearchForStuff) include(SelectPcsx2Plugins) # Must be done after SearchForStuff write_svnrev_h() # add additional project-wide include directories include_directories(${PROJECT_SOURCE_DIR}/common/include ${PROJECT_SOURCE_DIR}/common/include/Utilities ${PROJECT_SOURCE_DIR}/common/include/x86emitter # File generated by Cmake ${CMAKE_BINARY_DIR}/common/include # WORKAROUND Some issue with multiarch on Debian/Ubuntu /usr/include/i386-linux-gnu # WORKAROUND Clang integration issue with multiarch on Debian #/usr/include/i386-linux-gnu/c++ #/usr/include/i386-linux-gnu/c++/4.8 ) # make the translation if(EXISTS "${PROJECT_SOURCE_DIR}/locales") add_subdirectory(locales) endif(EXISTS "${PROJECT_SOURCE_DIR}/locales") # make 3rdParty if(EXISTS "${PROJECT_SOURCE_DIR}/3rdparty") add_subdirectory(3rdparty) endif(EXISTS "${PROJECT_SOURCE_DIR}/3rdparty") # make common if(common_libs) add_subdirectory(common/src/Utilities) add_subdirectory(common/src/x86emitter) endif(common_libs) # make pcsx2 if(EXISTS "${PROJECT_SOURCE_DIR}/pcsx2" AND pcsx2_core) add_subdirectory(pcsx2) endif(EXISTS "${PROJECT_SOURCE_DIR}/pcsx2" AND pcsx2_core) # make plugins if(EXISTS "${PROJECT_SOURCE_DIR}/plugins") add_subdirectory(plugins) endif(EXISTS "${PROJECT_SOURCE_DIR}/plugins") #------------------------------------------------------------------------------- # Install some files to ease package creation if(PACKAGE_MODE) INSTALL(FILES "${PROJECT_SOURCE_DIR}/bin/cheats_ws.zip" DESTINATION "${GAMEINDEX_DIR}") INSTALL(FILES "${PROJECT_SOURCE_DIR}/bin/GameIndex.dbf" DESTINATION "${GAMEINDEX_DIR}") INSTALL(FILES "${PROJECT_SOURCE_DIR}/linux_various/pcsx2.desktop" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/applications") INSTALL(FILES "${PROJECT_SOURCE_DIR}/linux_various/pcsx2.xpm" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/pixmaps") INSTALL(FILES "${PROJECT_SOURCE_DIR}/bin/docs/PCSX2_FAQ.pdf" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/doc/pcsx2") INSTALL(FILES "${PROJECT_SOURCE_DIR}/bin/docs/PCSX2_Readme.pdf" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/doc/pcsx2") INSTALL(FILES "${PROJECT_SOURCE_DIR}/bin/docs/pcsx2.1" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/man/man1/") endif(PACKAGE_MODE)