README.md: split required and optional dependencies

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/README.md b/README.md
index c447939b316a1f1cf328112deb9fd478f6c268f1..84728dbbe21ba94e99f8debf569608158ffc9e11 100644 (file)
--- a/README.md
+++ b/README.md
@@ -27,7 +27,9 @@ compile the Git repository tree:
   - GNU Autotools (Automake >= 1.10, Autoconf >= 2.50, Autoheader >= 2.50;
     make sure your system-wide `automake` points to a recent version!)
   - [GNU Libtool](http://www.gnu.org/software/autoconf/) >= 2.2
-  - Perl (optional: needed for `make check` and tests)
+
+
+### Optional dependencies
 
 Optional packages to build LTTng-tools man pages:
 
@@ -40,6 +42,13 @@ Note that the man pages are already built in a distribution tarball.
 In this case, you only need AsciiDoc and xmlto if you indend to modify
 the AsciiDoc man page sources.
 
+Needed for `make check` and tests:
+
+  - **[Perl](https://www.perl.org/)**
+
+
+### Building steps
+
 If you get the tree from the Git repository, you will need to run
 
     ./bootstrap