cmake_modules/paths.cmake
author Wuzzy <Wuzzy2@mail.ru>
Sat, 02 Nov 2019 13:01:28 +0100
changeset 15506 5a30396f8fb2
parent 15486 58ce582ae87d
permissions -rw-r--r--
ClimbHome: Change misleading Seed assignment to nil value This was "Seed = ClimbHome", but ClimbHome was a nil value. This code still worked as the engine interpreted the nil value as empty string. But it can be very misleading. This changeset makes the Seed assignment more explicit by assigning the empty string directly. The compability has been tested.

#where to build libs and bins
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
#these variables are for non-makefile generators
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${EXECUTABLE_OUTPUT_PATH})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${LIBRARY_OUTPUT_PATH})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${LIBRARY_OUTPUT_PATH})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${LIBRARY_OUTPUT_PATH})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${LIBRARY_OUTPUT_PATH})

#resource paths
if(UNIX AND NOT APPLE)
    set(target_binary_install_dir "bin" CACHE PATH "install dest for binaries")
    set(target_library_install_dir "lib${LIB_SUFFIX}" CACHE PATH "install dest for libs")

    string(SUBSTRING "${DATA_INSTALL_DIR}" 0 1 sharepath_start)
    if(${sharepath_start} MATCHES "/")
        set(HEDGEWARS_DATADIR "${DATA_INSTALL_DIR}/")
    else()
        set(HEDGEWARS_DATADIR "${CMAKE_INSTALL_PREFIX}/${DATA_INSTALL_DIR}/")
    endif()
    set(HEDGEWARS_FULL_DATADIR "${HEDGEWARS_DATADIR}")
else()
    set(target_binary_install_dir "./")

    if(APPLE)
        set(target_library_install_dir "../Frameworks/")
        set(CMAKE_INSTALL_PREFIX "Hedgewars.app/Contents/MacOS/")
        set(HEDGEWARS_DATADIR "../Resources/")
        set(HEDGEWARS_FULL_DATADIR "/Applications/${CMAKE_INSTALL_PREFIX}/${HEDGEWARS_DATADIR}")
    elseif(WIN32)
        set(target_library_install_dir "./")
        set(HEDGEWARS_DATADIR "./")
        set(HEDGEWARS_FULL_DATADIR "${CMAKE_INSTALL_PREFIX}/")
        link_directories("${EXECUTABLE_OUTPUT_PATH}" "${CMAKE_SOURCE_DIR}/misc/winutils/bin")
    endif()
endif()


#RPATH SETTINGS
#necessary for dynamic libraries on UNIX, ignored elsewhere

#use, i.e. don't skip the full RPATH for the build tree
set(CMAKE_SKIP_BUILD_RPATH FALSE)
set(CMAKE_SKIP_INSTALL_RPATH FALSE)

#it's safe to use our RPATH because it is relative
set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)

#add the automatically determined parts of the RPATH
#which point to directories outside the build tree to the install RPATH
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH FALSE)

if(APPLE)
    #@rpath mangling
    set(CMAKE_INSTALL_RPATH "@executable_path/../Frameworks")
    #install_name_tool for libraries
    set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR TRUE)
    set(CMAKE_INSTALL_NAME_DIR "@executable_path/../Frameworks")
# should this be a separate if block like so
#if(NOT APPLE AND NOT (${CMAKE_INSTALL_PREFIX} MATCHES "/usr"))
# there were some conditions here that implied not setting the RPATH if installed to /usr 
# but it was not being applied due to else not actually taking parameters  (HT wuzzy)
else()
    #paths where to find libraries (final slash not optional):
    # - the first is relative to the executable
    # - the second is the same directory of the executable (so it runs in bin/)
    # - the third one is the full path of the system dir
    #source http://www.cmake.org/pipermail/cmake/2008-January/019290.html
    #skip this if the install prefix is the standard one
    set(CMAKE_INSTALL_RPATH "$ORIGIN/../${target_library_install_dir}/:$ORIGIN/:${CMAKE_INSTALL_PREFIX}/${target_library_install_dir}/")
endif(APPLE)