build-sys: make PolicyKit support compile-time optional (was runtime-optional already)

[elogind.git] / README

diff --git a/README b/README
index d947f27e28773c67bc4f16fe38943b6823ac81cb..f20bd38894051faf9cf59c8e8f51538ad76c3c96 100644 (file)
--- a/README
+++ b/README
@@ -40,11 +40,10 @@ REQUIREMENTS:
                 optional but strongly recommended: autofs4, ipv6
         dbus >= 1.4.0
         libcap
-        libblkid >= 2.20 (from util-linux)
-        libkmod >= 5
+        libblkid >= 2.20 (from util-linux) (optional)
+        libkmod >= 5 (optional)
         PAM >= 1.1.2 (optional)
         libcryptsetup (optional)
-        libgcrypt (optional)
         libaudit (optional)
         libacl (optional)
         libattr (optional)
@@ -54,8 +53,17 @@ REQUIREMENTS:
         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:
+        When building from git you need the following additional dependencies:
 
         docbook-xsl
         xsltproc
@@ -66,21 +74,12 @@ 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)
 
         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