X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=README;h=f1d75f76c968dd27ca5780dfc708b06fe3cb3233;hp=b7b0db763e0db7ddba1557dd0b3c3057d1c2f9af;hb=1124fe6f01b1d59d016c238026f20380f38d98dc;hpb=ae446765eb0605d2451bb4dd7c336672bcc7ab0c

diff --git a/README b/README
index b7b0db763..f1d75f76c 100644
--- a/README
+++ b/README
@@ -27,10 +27,14 @@ AUTHOR:
         Lennart Poettering with major support from Kay Sievers
 
 LICENSE:
-        GPLv2+ for all code, except sd-daemon.[ch] which is MIT
+        GPLv2+ for all code, except sd-daemon.[ch] and
+        sd-readahead.[ch] which are MIT
 
 REQUIREMENTS:
-        Linux kernel >= 2.6.30 (with devtmpfs, cgroups; optional but strongly recommended: autofs4, ipv6)
+        Linux kernel >= 2.6.39
+                with devtmpfs
+                with cgroups (but it's OK to disable all controllers)
+                optional but strongly recommended: autofs4, ipv6
         libudev >= 172
         dbus >= 1.4.0
         libcap
@@ -50,6 +54,7 @@ REQUIREMENTS:
         automake
         autoconf
         libtool
+        gperf
         make, gcc, and similar tools
 
         During runtime you need the following dependencies:
@@ -67,6 +72,11 @@ REQUIREMENTS:
         add a dependency on nss-myhostname to the package that
         includes systemd-hostnamed.
 
+        Note that D-Bus can link against libsystemd-login.so, which
+        results in a cyclic build dependency. To accomodate for this
+        please build D-Bus without systemd first, then build systemd,
+        then rebuild D-Bus with systemd support.
+
 WARNINGS:
         systemd will warn you during boot if /etc/mtab is not a
         symlink to /proc/mounts. Please ensure that /etc/mtab is a