Merge pull request #39 from filbranden/manpages_rootprefix

Manpages rootprefix

configure.ac

@@ -1370,16 +1370,19 @@ AC_ARG_WITH([dbuspolicydir],
         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
         [],
         [with_dbuspolicydir=${sysconfdir}/dbus-1/system.d])
+AX_NORMALIZE_PATH([with_dbuspolicydir])
 
 AC_ARG_WITH([dbussessionservicedir],
         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
         [],
         [with_dbussessionservicedir=${datadir}/dbus-1/services])
+AX_NORMALIZE_PATH([with_dbussessionservicedir])
 
 AC_ARG_WITH([dbussystemservicedir],
         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
         [],
         [with_dbussystemservicedir=${datadir}/dbus-1/system-services])
+AX_NORMALIZE_PATH([with_dbussystemservicedir])
 
 AC_ARG_WITH([bashcompletiondir],
         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
@@ -1389,29 +1392,35 @@ AC_ARG_WITH([bashcompletiondir],
         ] , [
                 with_bashcompletiondir=${datadir}/bash-completion/completions
         ])])
+AX_NORMALIZE_PATH([with_bashcompletiondir])
 
 AC_ARG_WITH([zshcompletiondir],
         AS_HELP_STRING([--with-zshcompletiondir=DIR], [Zsh completions directory]),
         [], [with_zshcompletiondir=${datadir}/zsh/site-functions])
+AX_NORMALIZE_PATH([with_zshcompletiondir])
 
 AC_ARG_WITH([rootprefix],
         AS_HELP_STRING([--with-rootprefix=DIR], [rootfs directory prefix for config files and kernel modules]),
         [], [with_rootprefix=${ac_default_prefix}])
+AX_NORMALIZE_PATH([with_rootprefix])
 
 AC_ARG_WITH([rootlibdir],
         AS_HELP_STRING([--with-rootlibdir=DIR], [Root directory for libraries necessary for boot]),
         [],
         [with_rootlibdir=${libdir}])
+AX_NORMALIZE_PATH([with_rootlibdir])
 
 AC_ARG_WITH([pamlibdir],
         AS_HELP_STRING([--with-pamlibdir=DIR], [Directory for PAM modules]),
         [],
         [with_pamlibdir=${with_rootlibdir}/security])
+AX_NORMALIZE_PATH([with_pamlibdir])
 
 AC_ARG_WITH([pamconfdir],
         AS_HELP_STRING([--with-pamconfdir=DIR], [Directory for PAM configuration]),
         [],
         [with_pamconfdir=${sysconfdir}/pam.d])
+AX_NORMALIZE_PATH([with_pamconfdir])
 
 AC_ARG_ENABLE([split-usr],
         AS_HELP_STRING([--enable-split-usr], [Assume that /bin, /sbin aren\'t symlinks into /usr]),

m4/ax_normalize_path.m4

@@ -0,0 +1,115 @@
+# ===========================================================================
+#     http://www.gnu.org/software/autoconf-archive/ax_normalize_path.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_NORMALIZE_PATH(VARNAME, [REFERENCE_STRING])
+#
+# DESCRIPTION
+#
+#   Perform some cleanups on the value of $VARNAME (interpreted as a path):
+#
+#     - empty paths are changed to '.'
+#     - trailing slashes are removed
+#     - repeated slashes are squeezed except a leading doubled slash '//'
+#       (which might indicate a networked disk on some OS).
+#
+#   REFERENCE_STRING is used to turn '/' into '\' and vice-versa: if
+#   REFERENCE_STRING contains some backslashes, all slashes and backslashes
+#   are turned into backslashes, otherwise they are all turned into slashes.
+#
+#   This makes processing of DOS filenames quite easier, because you can
+#   turn a filename to the Unix notation, make your processing, and turn it
+#   back to original notation.
+#
+#     filename='A:\FOO\\BAR\'
+#     old_filename="$filename"
+#     # Switch to the unix notation
+#     AX_NORMALIZE_PATH([filename], ["/"])
+#     # now we have $filename = 'A:/FOO/BAR' and we can process it as if
+#     # it was a Unix path.  For instance let's say that you want
+#     # to append '/subpath':
+#     filename="$filename/subpath"
+#     # finally switch back to the original notation
+#     AX_NORMALIZE_PATH([filename], ["$old_filename"])
+#     # now $filename equals to 'A:\FOO\BAR\subpath'
+#
+#   One good reason to make all path processing with the unix convention is
+#   that backslashes have a special meaning in many cases. For instance
+#
+#     expr 'A:\FOO' : 'A:\Foo'
+#
+#   will return 0 because the second argument is a regex in which
+#   backslashes have to be backslashed. In other words, to have the two
+#   strings to match you should write this instead:
+#
+#     expr 'A:\Foo' : 'A:\\Foo'
+#
+#   Such behavior makes DOS filenames extremely unpleasant to work with. So
+#   temporary turn your paths to the Unix notation, and revert them to the
+#   original notation after the processing. See the macro
+#   AX_COMPUTE_RELATIVE_PATHS for a concrete example of this.
+#
+#   REFERENCE_STRING defaults to $VARIABLE, this means that slashes will be
+#   converted to backslashes if $VARIABLE already contains some backslashes
+#   (see $thirddir below).
+#
+#     firstdir='/usr/local//share'
+#     seconddir='C:\Program Files\\'
+#     thirddir='C:\home/usr/'
+#     AX_NORMALIZE_PATH([firstdir])
+#     AX_NORMALIZE_PATH([seconddir])
+#     AX_NORMALIZE_PATH([thirddir])
+#     # $firstdir = '/usr/local/share'
+#     # $seconddir = 'C:\Program Files'
+#     # $thirddir = 'C:\home\usr'
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Alexandre Duret-Lutz <adl@gnu.org>
+#
+#   This program is free software; you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation; either version 2 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 5
+
+AU_ALIAS([ADL_NORMALIZE_PATH], [AX_NORMALIZE_PATH])
+AC_DEFUN([AX_NORMALIZE_PATH],
+[case ":[$]$1:" in
+# change empty paths to '.'
+  ::) $1='.' ;;
+# strip trailing slashes
+  :*[[\\/]]:) $1=`echo "[$]$1" | sed 's,[[\\/]]*[$],,'` ;;
+  :*:) ;;
+esac
+# squeze repeated slashes
+case ifelse($2,,"[$]$1",$2) in
+# if the path contains any backslashes, turn slashes into backslashes
+ *\\*) $1=`echo "[$]$1" | sed 's,\(.\)[[\\/]][[\\/]]*,\1\\\\,g'` ;;
+# if the path contains slashes, also turn backslashes into slashes
+ *) $1=`echo "[$]$1" | sed 's,\(.\)[[\\/]][[\\/]]*,\1/,g'` ;;
+esac])

man/hwdb.xml

@@ -50,10 +50,10 @@
       regardless of the directories in which they live. However, files with
       identical filenames replace each other. Files in <filename>/etc</filename>
       have the highest priority, files in <filename>/run</filename> take precedence
-      over files with the same name in <filename>/usr/lib</filename>. This can be
+      over files with the same name in <filename>&rootprefix;/lib</filename>. This can be
       used to override a system-supplied hwdb file with a local file if needed;
       a symlink in <filename>/etc</filename> with the same name as a hwdb file in
-      <filename>/usr/lib</filename>, pointing to <filename>/dev/null</filename>,
+      <filename>&rootprefix;/lib</filename>, pointing to <filename>/dev/null</filename>,
       disables the hwdb file entirely. hwdb files must have the extension
       <filename>.hwdb</filename>; other extensions are ignored.</para>
 

man/systemd.link.xml

@@ -70,10 +70,10 @@
     However, files with identical filenames replace each other. Files
     in <filename>/etc</filename> have the highest priority, files in
     <filename>/run</filename> take precedence over files with the same
-    name in <filename>/usr/lib</filename>. This can be used to
+    name in <filename>&rootprefix;/lib</filename>. This can be used to
     override a system-supplied link file with a local file if needed;
     a symlink in <filename>/etc</filename> with the same name as a
-    link file in <filename>/usr/lib</filename>, pointing to
+    link file in <filename>&rootprefix;/lib</filename>, pointing to
     <filename>/dev/null</filename>, disables the link file
     entirely.</para>
 

man/systemd.netdev.xml

@@ -81,10 +81,10 @@
     identical filenames replace each other. Files in
     <filename>/etc</filename> have the highest priority, files in
     <filename>/run</filename> take precedence over files with the same
-    name in <filename>/usr/lib</filename>. This can be used to
+    name in <filename>&rootprefix;/lib</filename>. This can be used to
     override a system-supplied configuration file with a local file if
     needed; a symlink in <filename>/etc</filename> with the same name
-    as a configuration file in <filename>/usr/lib</filename>, pointing
+    as a configuration file in <filename>&rootprefix;/lib</filename>, pointing
     to <filename>/dev/null</filename>, disables the configuration file
     entirely.</para>
 

man/systemd.network.xml

@@ -77,10 +77,10 @@
     identical filenames replace each other. Files in
     <filename>/etc</filename> have the highest priority, files in
     <filename>/run</filename> take precedence over files with the same
-    name in <filename>/usr/lib</filename>. This can be used to
+    name in <filename>&rootprefix;/lib</filename>. This can be used to
     override a system-supplied configuration file with a local file if
     needed; a symlink in <filename>/etc</filename> with the same name
-    as a configuration file in <filename>/usr/lib</filename>, pointing
+    as a configuration file in <filename>&rootprefix;/lib</filename>, pointing
     to <filename>/dev/null</filename>, disables the configuration file
     entirely.</para>
 

man/udev.xml

@@ -65,10 +65,10 @@
       regardless of the directories in which they live. However, files with
       identical filenames replace each other. Files in <filename>/etc</filename>
       have the highest priority, files in <filename>/run</filename> take precedence
-      over files with the same name in <filename>/usr/lib</filename>. This can be
+      over files with the same name in <filename>&rootprefix;/lib</filename>. This can be
       used to override a system-supplied rules file with a local file if needed;
       a symlink in <filename>/etc</filename> with the same name as a rules file in
-      <filename>/usr/lib</filename>, pointing to <filename>/dev/null</filename>,
+      <filename>&rootprefix;/lib</filename>, pointing to <filename>/dev/null</filename>,
       disables the rules file entirely. Rule files must have the extension
       <filename>.rules</filename>; other extensions are ignored.</para>