X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=README;h=300a4cf8bc177770511e3c5170382eb6dd51f9e6;hp=a5d569028dfb8750bb620bdbecf467d49eb13d67;hb=a24c64f03f9c5c0304451d8542fee853187a5168;hpb=19d5d4cb6a89c844e298eb65bce6ba0fa9d58b91

diff --git a/README b/README
index a5d569028..300a4cf8b 100644
--- a/README
+++ b/README
@@ -40,15 +40,37 @@ REQUIREMENTS:
                 optional but strongly recommended: autofs4, ipv6
         dbus >= 1.4.0
         libcap
+        libblkid >= 2.20 (from util-linux) (optional)
+        libkmod >= 5 (optional)
         PAM >= 1.1.2 (optional)
         libcryptsetup (optional)
         libaudit (optional)
         libacl (optional)
+        libattr (optional)
         libselinux (optional)
         liblzma (optional)
         tcpwrappers (optional)
+        libgcrypt (optional)
+        libqrencode (optional)
+        libmicrohttpd (optional)
+        libpython (optional)
+        make, gcc, and similar tools
+
+        During runtime you need the following additional dependencies:
+
+        util-linux >= v2.19 (requires fsck -l, agetty -s)
+        sulogin (from util-linux >= 2.22 or sysvinit-tools, optional but recommended)
+        dracut (optional)
+        PolicyKit (optional)
 
-        When you build from git you need the following additional dependencies:
+        For systmed-bootchart a kernel with procfs support and several
+        proc output options enabled is required:
+
+        CONFIG_PROC_FS
+        CONFIG_SCHEDSTATS
+        CONFIG_SCHED_DEBUG
+
+        When building from git you need the following additional dependencies:
 
         docbook-xsl
         xsltproc
@@ -59,27 +81,38 @@ REQUIREMENTS:
         gperf
         gtkdocize (optional)
         python (optional)
-        make, gcc, and similar tools
-
-        During runtime you need the following dependencies:
-
-        util-linux > v2.18 (requires fsck -l, agetty -s)
-        sulogin (from sysvinit-tools, optional but recommended)
-        dracut (optional)
+        sphinx (optional)
 
         When systemd-hostnamed is used it is strongly recommended to
         install nss-myhostname to ensure that in a world of
-        dynamically changing hostnames the hostname stays resolveable
+        dynamically changing hostnames the hostname stays resolvable
         under all circumstances. In fact, systemd-hostnamed will warn
-        if nss-myhostname is not installed. Packagers are encouraged to
-        add a dependency on nss-myhostname to the package that
-        includes systemd-hostnamed.
+        if nss-myhostname is not installed.
 
         Note that D-Bus can link against libsystemd-login.so, which
         results in a cyclic build dependency. To accommodate for this
         please build D-Bus without systemd first, then build systemd,
         then rebuild D-Bus with systemd support.
 
+        To build HTML documentation for python-systemd using sphinx,
+        please first install systemd (using 'make install'), and then
+        invoke sphinx-build with 'make sphinx-<target>', with <target>
+        being 'html' or 'latexpdf'. If using DESTDIR for installation,
+        pass the same DESTDIR to 'make sphinx-html' invocation.
+
+USERS AND GROUPS:
+        During runtime the journal daemon requires the
+        "system-journal" system group to exist. New journal files will
+        be readable by this group (but not writable) which may be used
+        to grant specific users read access.
+
+        It is also recommended to grant read access to all journal
+        files to the system groups "wheel" and "adm" with a command
+        like the following in the post installation script of the
+        package:
+
+        # setfacl -nm g:wheel:rx,d:g:wheel:rx,g:adm:rx,d:g:adm:rx /var/log/journal/
+
 WARNINGS:
         systemd will warn you during boot if /etc/mtab is not a
         symlink to /proc/mounts. Please ensure that /etc/mtab is a
@@ -99,12 +132,7 @@ WARNINGS:
         For more information on this issue consult
         http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken
 
-ENGINEERING AND CONSULTING SERVICES:
-        ProFUSION <http://profusion.mobi> offers professional
-        engineering and consulting services for systemd for embedded
-        and other use. Please contact Gustavo Barbieri
-        <barbieri@profusion.mobi> for more information.
-
-        Disclaimer: This notice is not a recommendation or official
-        endorsement. However, ProFUSION's upstream work has been very
-        beneficial for the systemd project.
+        To run systemd under valgrind, compile with VALGRIND defined
+        (e.g. ./configure CPPFLAGS='... -DVALGRIND=1'). Otherwise,
+        false positives will be triggered by code which violates
+        some rules but is actually safe.