[OE-core] [PATCH 2/2][v2] add doxygen class

[b40527 at freescale.com]

From: Zongchun Yu <Zongchun.Yu at freescale.com>

Signed-off-by: Zongchun Yu <Zongchun.Yu at freescale.com>
---
 meta/classes/doxygen.bbclass |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
 create mode 100644 meta/classes/doxygen.bbclass

diff --git a/meta/classes/doxygen.bbclass b/meta/classes/doxygen.bbclass
new file mode 100644
index 0000000..13b9f79
--- /dev/null
+++ b/meta/classes/doxygen.bbclass
@@ -0,0 +1,16 @@
+# Helper class to pull in the right dependencies and generate
+# api documentation from sources code
+
+DEPENDS += "doxygen-native"
+
+# Doxygen configuration file
+DOXYGEN_CFG ?= "Doxyfile"
+
+do_generate_doc () {
+    if [ -e ${S}/${DOXYGEN_CFG} ]; then
+        doxygen ${S}/${DOXYGEN_CFG}
+    else
+        bbfatal "no doxygen configuration file found"
+    fi
+}
+addtask generate_doc before do_compile after do_patch
-- 
1.7.0.4