X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fdaemon.xml;h=105826ac6b2dbbb4c289052be8126a889593e5b2;hp=7790420c6eb7154cfa80625f24fdb9db43cb0e2b;hb=6294b8a92db8579210d4fc9ce74097a15005b3e6;hpb=409dee2e44e7dc73d6bf00d782938e4cb4105f5b

diff --git a/man/daemon.xml b/man/daemon.xml
index 7790420c6..105826ac6 100644
--- a/man/daemon.xml
+++ b/man/daemon.xml
@@ -408,7 +408,7 @@
                         description files.</para>
 
                         <para>In systemd, if the developer or
-                        administrator wants to make sure a service or
+                        administrator wants to make sure that a service or
                         other unit is activated automatically on boot,
                         it is recommended to place a symlink to the
                         unit file in the <filename>.wants/</filename>
@@ -765,12 +765,20 @@
 
                         <programlisting>PKG_PROG_PKG_CONFIG
 AC_ARG_WITH([systemdsystemunitdir],
-        AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
-        [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
-if test "x$with_systemdsystemunitdir" != xno; then
-        AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
-fi
-AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != xno ])</programlisting>
+     AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),,
+     [with_systemdsystemunitdir=auto])
+AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"], [
+     def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
+
+     AS_IF([test "x$def_systemdsystemunitdir" = "x"],
+         [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"],
+                [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])])
+          with_systemdsystemunitdir=no],
+         [with_systemdsystemunitdir=$def_systemdsystemunitdir])])
+AS_IF([test "x$with_systemdsystemunitdir" != "xno"],
+      [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])])
+AM_CONDITIONAL(HAVE_SYSTEMD, [test "x$with_systemdsystemunitdir" != "xno"])
+</programlisting>
 
                         <para>This snippet allows automatic
                         installation of the unit files on systemd