docu updates

[libt2n] / codegen / README

diff --git a/codegen/README b/codegen/README
index 3156fca..5c05067 100644 (file)
--- a/codegen/README
+++ b/codegen/README
@@ -2,3 +2,16 @@ code generator using gccxml and libxml++
 
 for example usage take a look at the libt2n-example package
 
+design decisions:
+
+installation of codegen-stubhead.hxx:
+codegen-stubhead.hxx is installed because the generated includes depend on the libt2n headers anyway
+
+make file snippet moved into libt2n-example1 and must be copied manually:
+automake is run first (before configure) and needs the makefile snippet => no way to let configure
+find the makefile snippet
+
+examples in separate packages:
+- this was done to be able to test that installation and configure scripts work as intended
+- there are two examples because one is used to generate the usage example documentation using doxygen
+  and one is used for automatic testing