| AC_MSG_CHECKING(which MPM to use) |
| AC_ARG_WITH(mpm, |
| [ --with-mpm=MPM Choose the process model, etc. for Apache to use.], |
| [ |
| if test "$withval" != "no" ; then |
| apache_cv_mpm=$withval |
| AC_MSG_RESULT($apache_cv_mpm) |
| else |
| AC_MSG_ERROR(An MPM must be specified) |
| fi |
| ],[ |
| AC_MSG_ERROR(An MPM must be specified) |
| ]) |
| |
| APACHE_OUTPUT(modules/mpm/Makefile) |
| MPM_NAME=$apache_cv_mpm |
| MPM_DIR=modules/mpm/$MPM_NAME |
| MPM_LIB=$MPM_DIR/lib${MPM_NAME}.la |
| |
| AC_SUBST(MPM_NAME) |
| |
| dnl All the unix MPMs use shared memory; save a little duplication |
| AC_DEFUN(APACHE_MPM_CHECK_SHMEM, [ |
| AC_CHECK_FUNCS(shmget) |
| AC_FUNC_MMAP |
| |
| AC_MSG_CHECKING(which shared memory mechanism to use) |
| if test "$ac_cv_func_shmget" = "yes" ; then |
| AC_DEFINE(USE_SHMGET_SCOREBOARD) |
| AC_MSG_RESULT(shmget) |
| elif test "$ac_cv_func_mmap" = "yes" ; then |
| AC_DEFINE(USE_MMAP_SCOREBOARD) |
| AC_MSG_RESULT(mmap) |
| else |
| AC_MSG_ERROR(No known shared memory system) |
| fi |
| ]) |
| |
| dnl Check for pthreads and attempt to support it |
| AC_DEFUN(APACHE_MPM_PTHREAD, [ |
| |
| dnl XXX - We should be checking for the proper flags to use on a particular |
| dnl platform. This will cover a couple of them, anyway |
| CFLAGS="-pthread $CFLAGS" |
| CXXFLAGS="-pthread $CXXFLAGS" |
| |
| AC_CHECK_HEADER(pthread.h, [ ],[ |
| AC_MSG_ERROR(This MPM requires pthreads. Try --with-mpm=prefork.) |
| ]) |
| AC_CHECK_FUNC(pthread_create, [ ],[ |
| AC_MSG_ERROR(Can't compile pthread code.) |
| ]) |
| |
| dnl User threads libraries need pthread.h included everywhere |
| AC_DEFINE(PTHREAD_EVERYWHERE) |
| ]) |
