README: rewrite build host dependencies

Create a list of dependencies for building meta-java and mention the
c++14 std needed by the latest cacao revision.

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/README b/README
index 7906324..743418c 100644
--- a/README
+++ b/README
@@ -122,7 +122,7 @@ BBLAYERS ?= " \
   path_to_source/sources/meta-java \
   "
 
-Please note that libstdc++ static is needed on your host to compile icedtea7-native
-(install libstdc++-static on a Fedora).
-
-For debian-based distributions you need the libstdc++6-$compilerversion-dev package.
+Build host dependencies
+-----------------------
+ - gcc with c++14 support
+ - libstdc++ static