configure: Add --without-startupitems option

This controls the value of the option startupitem_install in
macports.conf. It is meant to simplify a secondary installation.

aclocal.m4

@@ -766,6 +766,26 @@ AC_DEFUN([MP_PATH_FRAMEWORKS],[
 	prefix=$oldprefix
 ])
 
+# MP_CHECK_STARTUPITEMS
+#-------------------------------------------------
+AC_DEFUN([MP_CHECK_STARTUPITEMS],[
+	dnl if the user specifies --without-startupitems,
+	dnl set "startupitem_install no" in macports.conf
+	AC_ARG_WITH(startupitems, [AS_HELP_STRING([--without-startupitems],[set "startupitem_install no" in macports.conf])], [with_startupitems=$withval], [with_startupitems=yes] )
+
+	AC_MSG_CHECKING([for startupitem_install])
+
+	if test "x$with_startupitems" != "xno" ; then
+		startupitem_install="#startupitem_install	yes"
+	else
+		startupitem_install="startupitem_install	no"
+	fi
+
+	AC_MSG_RESULT([$with_startupitems])
+	AC_SUBST(startupitem_install)
+])
+
+
 # MP_UNIVERSAL_OPTIONS
 #---------------------------------------
 AC_DEFUN([MP_UNIVERSAL_OPTIONS],[

configure

@@ -673,6 +673,7 @@ GREP
 CPP
 UNIVERSAL_ARCHFLAGS
 UNIVERSAL_ARCHS
+startupitem_install
 MPFRAMEWORKSDIR
 MPAPPLICATIONSDIR
 DSTMODE
@@ -840,6 +841,7 @@ with_directory_mode
 with_shared_directory
 with_applications_dir
 with_frameworks_dir
+with_startupitems
 with_universal_archs
 enable_readline
 with_curlprefix
@@ -1517,6 +1519,7 @@ Optional Packages:
   --with-shared-directory use 0775 permissions for installed directories
   --with-applications-dir applications installation directory
   --with-frameworks-dir   frameworks installation directory
+  --without-startupitems  set "startupitem_install no" in macports.conf
   --with-universal-archs="CPU"
                           universal CPU architectures (space separated)
   --with-curlprefix       base directory for the curl install ('/usr', '/usr/local', ...)
@@ -6693,6 +6696,29 @@ $as_echo "$MPFRAMEWORKSDIR" >&6; }
 	prefix=$oldprefix
 
 
+
+# Check whether --with-startupitems was given.
+if test "${with_startupitems+set}" = set; then :
+  withval=$with_startupitems; with_startupitems=$withval
+else
+  with_startupitems=yes
+fi
+
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for startupitem_install" >&5
+$as_echo_n "checking for startupitem_install... " >&6; }
+
+	if test "x$with_startupitems" != "xno" ; then
+		startupitem_install="#startupitem_install	yes"
+	else
+		startupitem_install="startupitem_install	no"
+	fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_startupitems" >&5
+$as_echo "$with_startupitems" >&6; }
+
+
+
 # Check for universal options
 
 

configure.ac

@@ -228,6 +228,7 @@ MP_SHARED_DIRECTORY
 # Check for default directories
 MP_PATH_APPLICATIONS
 MP_PATH_FRAMEWORKS
+MP_CHECK_STARTUPITEMS
 
 # Check for universal options
 MP_UNIVERSAL_OPTIONS

doc/macports.conf.in

@@ -131,7 +131,7 @@ universal_archs     	@UNIVERSAL_ARCHS@
 # "no", symlinks will not be created; otherwise, symlinks will be placed
 # in /Library/LaunchDaemons or /Library/LaunchAgents as appropriate.
 # This setting only applies when building ports from source.
-#startupitem_install	yes
+@startupitem_install@
 
 # Whether to allow ports to automatically load their StartupItems.
 # If set to "no", StartupItems will never be loaded unless the user