X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fsystemd.git;a=blobdiff_plain;f=README;h=fcf20ed9f8c95f73a570453c93704d0c424e88af;hp=b735214e2e319c115c008742ecc48c0373313c18;hb=f789e0b4f891800557c74c385d0f61a0164cb16f;hpb=12777909c9cbf4217aecbbb38de97bac5252fc5b

diff --git a/README b/README
index b735214e2e3..fcf20ed9f8c 100644
--- a/README
+++ b/README
@@ -148,20 +148,25 @@ REQUIREMENTS:
         libacl (optional)
         libselinux (optional)
         liblzma (optional)
-        liblz4 >= 119 (optional)
+        liblz4 >= 1.3.0 / 130 (optional)
         libgcrypt (optional)
         libqrencode (optional)
         libmicrohttpd (optional)
         libpython (optional)
         libidn2 or libidn (optional)
+        gnutls >= 3.1.4 (optional, >= 3.5.3 is required to support DNS-over-TLS with gnutls)
+        openssl >= 1.1.0 (optional, required to support DNS-over-TLS with openssl)
         elfutils >= 158 (optional)
         polkit (optional)
+        tzdata >= 2014f (optional)
         pkg-config
         gperf
         docbook-xsl (optional, required for documentation)
         xsltproc    (optional, required for documentation)
         python-lxml (optional, required to build the indices)
-        python, meson, ninja
+        python >= 3.5
+        meson >= 0.46 (>= 0.49 is required to build position-independent executables)
+        ninja
         gcc, awk, sed, grep, m4, and similar tools
 
         During runtime, you need the following additional
@@ -172,12 +177,12 @@ REQUIREMENTS:
                 NOTE: If using dbus < 1.9.18, you should override the default
                 policy directory (--with-dbuspolicydir=/etc/dbus-1/system.d).
         dracut (optional)
-        PolicyKit (optional)
+        polkit (optional)
 
         To build in directory build/:
           meson build/ && ninja -C build
 
-        Any configuration options can be specfied as -Darg=value... arguments
+        Any configuration options can be specified as -Darg=value... arguments
         to meson. After the build directory is initially configured, meson will
         refuse to run again, and options must be changed with:
           mesonconf -Darg=value...
@@ -204,10 +209,12 @@ REQUIREMENTS:
         make use of DynamicUser= now, hence enabling nss-systemd is not
         optional.
 
-        Note that the build prefix for systemd must be /usr. -Dsplit-usr=false
-        (which is the default and does not need to be specified) is the
-        recommended setting, and -Dsplit-usr=true should be used on systems
-        which have /usr on a separate partition.
+        Note that the build prefix for systemd must be /usr. (Moreover,
+        packages systemd relies on — such as D-Bus — really should use the same
+        prefix, otherwise you are on your own.) -Dsplit-usr=false (which is the
+        default and does not need to be specified) is the recommended setting,
+        and -Dsplit-usr=true should be used on systems which have /usr on a
+        separate partition.
 
         Additional packages are necessary to run some tests:
         - busybox            (used by test/TEST-13-NSPAWN-SMOKE)
@@ -232,14 +239,11 @@ USERS AND GROUPS:
         groups "wheel" and "adm" will be given read-only access to
         journal files using systemd-tmpfiles.service.
 
-        The journal gateway daemon requires the
-        "systemd-journal-gateway" system user and group to
+        The journal remote daemon requires the
+        "systemd-journal-remote" system user and group to
         exist. During execution this network facing service will drop
         privileges and assume this uid/gid for security reasons.
 
-        Similarly, the NTP daemon requires the "systemd-timesync" system
-        user and group to exist.
-
         Similarly, the network management daemon requires the
         "systemd-network" system user and group to exist.
 
@@ -275,7 +279,7 @@ NSS:
 
                 passwd: compat mymachines systemd
                 group: compat mymachines systemd
-                hosts: files mymachines resolve myhostname
+                hosts: files mymachines resolve [!UNAVAIL=return] dns myhostname
 
 SYSV INIT.D SCRIPTS:
         When calling "systemctl enable/disable/is-enabled" on a unit which is a
@@ -306,16 +310,14 @@ WARNINGS:
         For more information on this issue consult
         https://www.freedesktop.org/wiki/Software/systemd/separate-usr-is-broken
 
-        To run systemd under valgrind, compile with VALGRIND defined
-        (e.g. CPPFLAGS='... -DVALGRIND=1' meson <options>) and have valgrind
-        development headers installed (i.e. valgrind-devel or
-        equivalent). Otherwise, false positives will be triggered by code which
-        violates some rules but is actually safe. Note that valgrind generates
-        nice output only on exit(), hence on shutdown we don't execve()
-        systemd-shutdown.
-
-STABLE BRANCHES AND BACKPORTS
+        To run systemd under valgrind, compile with meson option
+        -Dvalgrind=true and have valgrind development headers installed
+        (i.e. valgrind-devel or equivalent). Otherwise, false positives will be
+        triggered by code which violates some rules but is actually safe. Note
+        that valgrind generates nice output only on exit(), hence on shutdown
+        we don't execve() systemd-shutdown.
 
+STABLE BRANCHES AND BACKPORTS:
        Stable branches with backported patches are available in the
        systemd-stable repo at https://github.com/systemd/systemd-stable.