names etc

[lux-integ]

On Thursday 15 April 2010 09:05:44 pm Alexander Neundorf wrote:

> So, this is from a TryCompile, as can be seen e.g. in
> the "cmTryCompileExec.dir" dir.
> It fails because it doesn't find "-lX11", which is given as first argument
> to the linker, followed by a bunch of other X11 libraries, including the
> full path to libX11.so, so the location of libX11 is actually know. So
> somebody must have given "X11" or "-lX11" somewhere directly without using
> the results from find_package(X11).
>
> Ok, so where is it ?
> There is a "-DCHECK_FUNCTION_EXISTS=XkbLockModifiers" in the command, so we
> just search *.txt and *.cmake in kdebase for "XkbLockModifiers".
> This leads us to kdebase/ConfigureChecks.cmake, where we find this code:
>
> if (UNIX)
>   find_path(X11_XKB_INCLUDE_PATH X11/XKBlib.h "${X11_INC_SEARCH_PATH}")
>   if (X11_XKB_INCLUDE_PATH)
>     MACRO_PUSH_REQUIRED_VARS()
>     set(CMAKE_REQUIRED_LIBRARIES "${X11_LIBRARIES}
>                                   ${CMAKE_REQUIRED_LIBRARIES}")
>     check_library_exists(X11 XkbLockModifiers "" HAVE_XKB)

the file in the base directory of neither kdebase-4.4.2 nor 
kdebase-workspace-4.4.2  does not have this.  Please see attached.

so pray tell where/how to insert this

> So here we have the problem.
> check_library_exists() is called to check whether the
> symbol "XkbLockModifiers" exists in the library "X11". In the line above
> CMAKE_REQUIRED_LIBRARIES is set to also contains ${X11_LIBRARIES}, which
> gives the list of full paths to the X11 libraries you see in the linker
> command.
> The problem is that just "X11" was given as first argument instead of the
> full path to the X11 library, which is contained in ${X11_X11_LIB}, as
> listed in the documentation of FindX11.cmake (see e.g.
> http://api.kde.org/cmake/modules.html#module_FindX11 )
>
> So, to fix this, replace the "X11" with "${X11_X11_LIB}" and it should
> work.

-------------- next part --------------
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckLibraryExists)
include(CheckPrototypeExists)
include(CheckStructMember)
include(CheckTypeSize)
include(CheckCXXSourceCompiles)

check_function_exists(getpeereid  HAVE_GETPEEREID) # kdesu
check_function_exists(statvfs HAVE_STATVFS) # kinfocenter
-------------- next part --------------
include(UnixAuth)
include(CheckTypeSize)
include(FindPkgConfig)

macro_optional_find_package(XKB) # kxkb, kdm

if (PAM_FOUND)
    set(KDE4_COMMON_PAM_SERVICE "kde" CACHE STRING "The PAM service to use unless overridden for a particular app.")

    macro(define_pam_service APP)
        string(TOUPPER ${APP}_PAM_SERVICE var)
        set(cvar KDE4_${var})
        set(${cvar} "${KDE4_COMMON_PAM_SERVICE}" CACHE STRING "The PAM service for ${APP}.")
        mark_as_advanced(${cvar})
        set(${var} "\"${${cvar}}\"")
    endmacro(define_pam_service)

    macro(install_pam_service APP)
        string(TOUPPER KDE4_${APP}_PAM_SERVICE cvar)
        install(CODE "
            set(DESTDIR_VALUE \"\$ENV{DESTDIR}\")
            if (NOT DESTDIR_VALUE)
                exec_program(\"${KDEBASE_WORKSPACE_SOURCE_DIR}/mkpamserv\" ARGS ${${cvar}} RETURN_VALUE ret)
                if (NOT ret)
                    exec_program(\"${KDEBASE_WORKSPACE_SOURCE_DIR}/mkpamserv\" ARGS -P ${${cvar}}-np)
                endif (NOT ret)
            endif (NOT DESTDIR_VALUE)
                    ")
    endmacro(install_pam_service)

    define_pam_service(KDM)
    define_pam_service(kcheckpass)
    define_pam_service(kscreensaver)

else (PAM_FOUND)

    macro(install_pam_service APP)
    endmacro(install_pam_service)

endif (PAM_FOUND)

find_program(some_x_program NAMES iceauth xrdb xterm)
if (NOT some_x_program)
    set(some_x_program /usr/bin/xrdb)
    message("Warning: Could not determine X binary directory. Assuming /usr/bin.")
endif (NOT some_x_program)
get_filename_component(proto_xbindir "${some_x_program}" PATH)
get_filename_component(XBINDIR "${proto_xbindir}" ABSOLUTE)
get_filename_component(xrootdir "${XBINDIR}" PATH)
set(XLIBDIR "${xrootdir}/lib/X11")

check_function_exists(getpassphrase HAVE_GETPASSPHRASE)
check_function_exists(vsyslog HAVE_VSYSLOG)
check_function_exists(statvfs HAVE_STATVFS)

check_include_files(limits.h HAVE_LIMITS_H)
check_include_files(sys/time.h HAVE_SYS_TIME_H)     # ksmserver, ksplashml, sftp
check_include_files(stdint.h HAVE_STDINT_H)         # kcontrol/kfontinst
check_include_files("sys/stat.h;sys/vfs.h" HAVE_SYS_VFS_H) # statvfs for plasma/solid
check_include_files("sys/stat.h;sys/statvfs.h" HAVE_SYS_STATVFS_H) # statvfs for plasma/solid
check_include_files(sys/param.h HAVE_SYS_PARAM_H)
check_include_files("sys/param.h;sys/mount.h" HAVE_SYS_MOUNT_H)
check_include_files("sys/types.h;sys/statfs.h" HAVE_SYS_STATFS_H)
check_function_exists(statfs HAVE_STATFS)
macro_bool_to_01(FONTCONFIG_FOUND HAVE_FONTCONFIG) # kcontrol/{fonts,kfontinst}
macro_bool_to_01(FREETYPE_FOUND HAVE_FREETYPE) # kcontrol/fonts
macro_bool_to_01(OPENGL_FOUND HAVE_OPENGL) # kwin
macro_bool_to_01(X11_XShm_FOUND HAVE_XSHM) # kwin, ksplash
macro_bool_to_01(X11_XTest_FOUND HAVE_XTEST) # khotkeys, kxkb, kdm
macro_bool_to_01(X11_Xcomposite_FOUND HAVE_XCOMPOSITE) # kicker, kwin
macro_bool_to_01(X11_Xcursor_FOUND HAVE_XCURSOR) # many uses
macro_bool_to_01(X11_Xdamage_FOUND HAVE_XDAMAGE) # kwin
macro_bool_to_01(X11_Xfixes_FOUND HAVE_XFIXES) # klipper, kicker, kwin
macro_bool_to_01(X11_Xinerama_FOUND HAVE_XINERAMA)
macro_bool_to_01(X11_Xrandr_FOUND HAVE_XRANDR) # kwin
macro_bool_to_01(X11_Xrender_FOUND HAVE_XRENDER) # kcontrol/style, kicker
macro_bool_to_01(X11_xf86misc_FOUND HAVE_XF86MISC) # kdesktop and kcontrol/lock
macro_bool_to_01(X11_dpms_FOUND HAVE_DPMS) # kdesktop
macro_bool_to_01(X11_XSync_FOUND HAVE_XSYNC) # kwin

set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
check_type_size("struct ucred" STRUCT_UCRED)       # kio_fonts

check_function_exists(getpeereid  HAVE_GETPEEREID) # kdesu
check_function_exists(setpriority  HAVE_SETPRIORITY) # kscreenlocker 

pkg_check_modules (XRANDR_1_2   xrandr>=1.2)
macro_bool_to_01(XRANDR_1_2_FOUND HAS_RANDR_1_2)