add documentation generator

Enables generating of HTML documentation. It depends on sphinx generator.
During configuration if sphinx is detected it will generate "docs" target
for make. To build the documentation use "make docs", which will build
the HTML documentation in build-root/html.

Change-Id: Ia627f7d26c954a2341e13a54006955d21d162802
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/clean.sh b/clean.sh
index 92e3185..95d0961 100755
--- a/clean.sh
+++ b/clean.sh
@@ -16,9 +16,12 @@
 echo "JVPP cleanup started"
 make clean
 rm -rf build-root/packages/*
+rm -rf build-root/html/*
+rm -rf docs/_build/*
+rm -rf docs/_doctrees/*
 rm -rf java/*.jar
 # clean cmake cache
-find . -iwholename '*cmake*' -not -name CMakeLists.txt -delete
+find . -iwholename '*cmake*' -not -name CMakeLists.txt -not -name FindSphinx.cmake -delete
 # clean cpack cache
 find . -iwholename '*cpack*' -delete
 echo "... cleanup finished."