redhat: Fix doc by removing outdated package information and point to main doc/ direc...

Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>

diff --git a/redhat/README.rpm_build.md b/redhat/README.rpm_build.md
index c05331256aa781890478c4d5cea4b4dc867ac952..2de64b8f404aa5d17fbbcaed00cbcc4bd32d9863 100644 (file)
--- a/redhat/README.rpm_build.md
+++ b/redhat/README.rpm_build.md
@@ -9,11 +9,10 @@ Building your own FRRouting RPM
     Newer automake/autoconf/bison is only needed to build the rpm and is
     **not** needed to install the binary rpm package
 
-2. Install the following packages to build the RPMs:
+2. Install the build packages as documented in doc/Building_on_xxxxx.md 
+   and the following additional packages:
 
-        yum install git autoconf automake libtool make gawk readline-devel \
-        texinfo net-snmp-devel groff pkgconfig rpm-build json-c-devel \
-        pam-devel texi2html bison libcap-devel flex
+        yum install rpm-build net-snmp-devel pam-devel
 
     Additionally, on systems with systemd (CentOS 7, Fedora)
 
@@ -21,10 +20,6 @@ Building your own FRRouting RPM
 
     (use `dnf install` on new Fedora instead of `yum install`)
 
-    **CentOS 6:** Please check doc/Building_FRR_on_CentOS6.md for details on
-    how to install required version of autoconf, automake and bison. The
-    versions in the common Repo are too old.
-
 3. Checkout FRR under a **unpriviledged** user account
 
         git clone https://github.com/frrouting/frr.git frr