documentation/Makefile: Support for making Eclipse HTML dev manual

This target will generate eclipse help for the dev-manual using
the dev-manual-eclipse-customization.xsl stylesheet.

The output will be generated to a separate directory which can be used
for integrating the documentation into eclipse.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/documentation/Makefile b/documentation/Makefile
index 91d9a78033..417e511991 100644
--- a/documentation/Makefile
+++ b/documentation/Makefile
@@ -326,11 +326,13 @@ endif
 eclipse: BASE_DIR = html/$(DOC)/
 
 eclipse:
-ifneq ($(DOC),adt-manual)
+ifeq ($(filter $(DOC), adt-manual dev-manual),)
         @echo " "
-        @echo "ERROR: You can only create eclipse documentation of the"
-        @echo "       Yocto Project Application Development Toolkit (ADT)"
-        @echo "       User's Guide"
+        @echo "ERROR: You can only create eclipse documentation"
+        @echo "       of the following documentation parts:"
+        @echo " "
+        @echo "       - The Yocto Project Application Developer's Guide (adt-manual)"
+        @echo "       - The Yocto Project Development Manual (dev-manual)"
         @echo " "
 else
         @echo " "