server/mpm/config.m4

	config.m4 revision 59db624a43cd8ef36dbedd7eb11a49b6c76c3f42
3802a3d3d7af51ddff31943d5514382f01265770Lennart PoetteringAC_MSG_CHECKING(which MPM to use)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekAC_ARG_WITH(mpm,
12b42c76672a66c2d4ea7212c14f8f1b5a62b78dTom GundersenAPACHE_HELP_STRING(--with-mpm=MPM,Choose the process model for Apache to use.
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek                          MPM={beos|event|worker|prefork|mpmt_os2|perchild|leader|threadpool|winnt}),[
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  APACHE_MPM=$withval
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek],[
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  if test "x$APACHE_MPM" = "x"; then
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek    APACHE_MPM=prefork
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  fi
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek])
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-SzmekAC_MSG_RESULT($APACHE_MPM)
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmekapache_cv_mpm=$APACHE_MPM
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmekap_mpm_is_threaded ()
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek{
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek    if test "$apache_cv_mpm" = "worker" -o "$apache_cv_mpm" = "event" -o "$apache_cv_mpm" = "perchild" -o "$apache_cv_mpm" = "leader" -o "$apache_cv_mpm" = "winnt" -o "$apache_cv_mpm" = "threadpool" ; then
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek        return 0
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    else
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek        return 1
b975b0d514321f169b3c4599a8ea92e13741b4e4Zbigniew Jędrzejewski-Szmek    fi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek}
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
0e8415f2e5c42e87ca3b7a96138675f64696cb7aZbigniew Jędrzejewski-Szmekap_mpm_is_experimental ()
0e8415f2e5c42e87ca3b7a96138675f64696cb7aZbigniew Jędrzejewski-Szmek{
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    if test "$apache_cv_mpm" = "event" -o "$apache_cv_mpm" = "perchild" -o "$apache_cv_mpm" = "leader" -o "$apache_cv_mpm" = "threadpool" ; then
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek        return 0
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    else
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek        return 1
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    fi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek}
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmekif ap_mpm_is_threaded; then
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  APR_CHECK_APR_DEFINE(APR_HAS_THREADS)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  if test "x$ac_cv_define_APR_HAS_THREADS" = "xno"; then
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    AC_MSG_RESULT(The currently selected MPM requires threads which your system seems to lack)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    AC_MSG_CHECKING(checking for replacement)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    AC_MSG_RESULT(prefork selected)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    apache_cv_mpm=prefork
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  else
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    case $host in
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek      *-linux-*)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek        case `uname -r` in
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek          2.0* )
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            dnl Threaded MPM's are not supported on Linux 2.0
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            dnl as on 2.0 the linuxthreads library uses SIGUSR1
330427e271c37400f091bf4570b5d8fa96574d36Zbigniew Jędrzejewski-Szmek            dnl and SIGUSR2 internally
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            echo "Threaded MPM's are not supported on this platform"
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            AC_MSG_CHECKING(checking for replacement)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            AC_MSG_RESULT(prefork selected)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek            apache_cv_mpm=prefork
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek          ;;
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek        esac
330427e271c37400f091bf4570b5d8fa96574d36Zbigniew Jędrzejewski-Szmek      ;;
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek    esac
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  fi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmekfi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekAPACHE_FAST_OUTPUT(server/mpm/Makefile)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekMPM_NAME=$apache_cv_mpm
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmekif ap_mpm_is_experimental; then
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  AC_MSG_WARN(You have selected an EXPERIMENTAL MPM.  Be warned!)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  MPM_SUBDIR_NAME=experimental/$MPM_NAME
a8ca47227d1ab716ba928d8b9334b655ca5a840cZbigniew Jędrzejewski-Szmekelse
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek  MPM_SUBDIR_NAME=$MPM_NAME
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmekfi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekMPM_DIR=server/mpm/$MPM_SUBDIR_NAME
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekMPM_LIB=$MPM_DIR/lib${MPM_NAME}.la
a8ca47227d1ab716ba928d8b9334b655ca5a840cZbigniew Jędrzejewski-Szmek
a8ca47227d1ab716ba928d8b9334b655ca5a840cZbigniew Jędrzejewski-Szmekif test ! -f "$abs_srcdir/$MPM_DIR/mpm.h"; then
a8ca47227d1ab716ba928d8b9334b655ca5a840cZbigniew Jędrzejewski-Szmek    AC_MSG_ERROR(the selected mpm -- $apache_cv_mpm -- is not supported)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmekfi
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekAPACHE_SUBST(MPM_NAME)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekAPACHE_SUBST(MPM_SUBDIR_NAME)
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-SzmekMODLIST="$MODLIST mpm_${MPM_NAME}"
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek
fdfccdbc985944a57017a25f44dd6acc1a937babZbigniew Jędrzejewski-Szmek