1 files changed, 89 insertions, 0 deletions
diff --git a/server/mpm/config2.m4 b/server/mpm/config2.m4
new file mode 100644
index 0000000..d7e73ec
--- /dev/null
+++ b/server/mpm/config2.m4
@@ -0,0 +1,89 @@
+AC_MSG_CHECKING(which MPM to use by default)
+AC_ARG_WITH(mpm,
+APACHE_HELP_STRING(--with-mpm=MPM,Choose the process model for Apache to use by default.
+                          MPM={event|worker|prefork|winnt}
+                          This will be statically linked as the only available MPM unless
+                          --enable-mpms-shared is also specified.
+),[
+    default_mpm=$withval
+    AC_MSG_RESULT($withval);
+],[
+    dnl Order of preference for default MPM: 
+    dnl   The Windows and OS/2 MPMs are used on those platforms.
+    dnl   Everywhere else: event, worker, prefork
+    if ap_mpm_is_supported "winnt"; then
+        default_mpm=winnt
+        AC_MSG_RESULT(winnt)
+    elif ap_mpm_is_supported "mpmt_os2"; then
+        default_mpm=mpmt_os2
+        AC_MSG_RESULT(mpmt_os2)
+    elif ap_mpm_is_supported "event"; then
+        default_mpm=event
+        AC_MSG_RESULT(event)
+    elif ap_mpm_is_supported "worker"; then
+        default_mpm=worker
+        AC_MSG_RESULT(worker - event is not supported)
+    else
+        default_mpm=prefork
+        AC_MSG_RESULT(prefork - event and worker are not supported)
+    fi
+])
+
+APACHE_MPM_ENABLED($default_mpm)
+
+AC_ARG_ENABLE(mpms-shared,
+APACHE_HELP_STRING(--enable-mpms-shared=MPM-LIST,Space-separated list of MPM modules to enable for dynamic loading.  MPM-LIST=list | "all"),[
+    if test "$enableval" = "no"; then
+        mpm_build=static
+    else
+        mpm_build=shared
+dnl     Build just the default MPM if --enable-mpms-shared has no argument.
+        if test "$enableval" = "yes"; then
+            enableval=$default_mpm
+        fi
+        for i in $enableval; do
+            if test "$i" = "all"; then
+                for j in $ap_supported_shared_mpms; do
+                    eval "enable_mpm_$j=shared"
+                    APACHE_MPM_ENABLED($j)
+                done
+            else
+                i=`echo $i | sed 's/-/_/g'`
+                if ap_mpm_supports_shared $i; then
+                    eval "enable_mpm_$i=shared"
+                    APACHE_MPM_ENABLED($i)
+                else
+                    AC_MSG_ERROR([MPM $i does not support dynamic loading.])
+                fi
+            fi
+        done
+    fi
+], [mpm_build=static])
+
+for i in $ap_enabled_mpms; do
+    if ap_mpm_is_supported $i; then
+        :
+    else
+        AC_MSG_ERROR([MPM $i is not supported on this platform.])
+    fi
+done
+
+if test $mpm_build = "shared"; then
+    eval "tmp=\$enable_mpm_$default_mpm"
+    if test "$tmp" != "shared"; then
+        AC_MSG_ERROR([The default MPM ($default_mpm) must be included in --enable-mpms-shared.  Use --with-mpm to change the default MPM.])
+    fi
+fi
+
+APACHE_FAST_OUTPUT(server/mpm/Makefile)
+
+if test $mpm_build = "shared"; then
+    MPM_LIB=""
+else
+    MPM_LIB=server/mpm/$default_mpm/lib${default_mpm}.la
+    MODLIST="$MODLIST mpm_${default_mpm}"
+fi
+
+MPM_SUBDIRS=$ap_enabled_mpms
+APACHE_SUBST(MPM_SUBDIRS)
+APACHE_SUBST(MPM_LIB)