doxygen: add missing gb API doc generation
Files in include/osmocom/gprs/ and src/gb/ are not included in any doxygen
generated API docs. Add Doxyfile.gb.in and adjust configure.ac and Makefile.am.
Change-Id: Ieb64f497f55368e396872083237c9ff28da2dd93
diff --git a/.gitignore b/.gitignore
index 89459f0..f26b699 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,6 +38,7 @@
Doxyfile.vty
Doxyfile.codec
Doxyfile.coding
+Doxyfile.gb
debian/autoreconf.after
debian/autoreconf.before
@@ -115,6 +116,7 @@
doc/vty/html
doc/vty/doxygen_sqlite3.db
doc/gsm
+doc/gb
doc/html.tar
doc/*.tag
tags