doc: INSTALL redirect to online documentation

The INSTALL file has obsolete and misleading instructions to compile
from sources (-pg actually fails at link time). Replace with links to
the online installation and build from source documentations.

Signed-off-by: Loic Dachary <loic@dachary.org>

diff --git a/INSTALL b/INSTALL
index 089ef83616e42ce605a55fceea4a312c807ed221..6cabcdaf0b008152a5522267ad805b4b87f62291 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -1,25 +1,12 @@
 Installation Instructions
 *************************
 
-When pulling from git, use the --recursive option to include sub-modules:
+To use Ceph
 
-$ git clone --recursive https://github.com/ceph/ceph.git
+  Read online        http://docs.ceph.com/docs/master/start/
+  Read from sources  doc/start
 
-And then build the configure script with:
+To build from sources
 
-$ ./autogen.sh
-
-Then the usual:
-
-$ ./configure
-$ make
-
-Note that if the FUSE library is not found, the user-space fuse client
-will not be built.
-
-If you are doing development, you may want to do
-
-$ CXXFLAGS="-g -pg" ./configure
-
-or similar to avoid the default (-g -O2), which includes optimizations
-(-O2).
+  Read online        http://docs.ceph.com/docs/master/install/build-ceph/
+  Read from sources  doc/install/build-ceph.rst