HACKING: Add more details.
* HACKING: Mention which automake and autoconf versions are needed. Mention the
need to create symbolic links.
diff --git a/HACKING b/HACKING
index 82e5a2c..193a844 100644
--- a/HACKING
+++ b/HACKING
@@ -11,13 +11,16 @@
+ Homepage:
https://gcc.gnu.org/
- * GNU automake
+ * GNU automake 1.16.x
+ Homepage:
https://www.gnu.org/software/automake/
- * GNU autoconf
+ * GNU autoconf 2.69
+ Homepage:
https://www.gnu.org/software/autoconf/
+ + You also need to create symbolic links
+ autoconf-2.69 -> autoconf
+ autoheader-2.69 -> autoheader
* GNU m4
+ Homepage: