doc-rst: generic way to build only sphinx sub-folders

[cascardo/linux.git] / Documentation / DocBook / Makefile

diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
index 64460a8..a91c965 100644 (file)
--- a/Documentation/DocBook/Makefile
+++ b/Documentation/DocBook/Makefile
@@ -22,9 +22,15 @@ ifeq ($(DOCBOOKS),)
 # Skip DocBook build if the user explicitly requested no DOCBOOKS.
 .DEFAULT:
        @echo "  SKIP    DocBook $@ target (DOCBOOKS=\"\" specified)."
+else
+ifneq ($(SPHINXDIRS),)
 
+# Skip DocBook build if the user explicitly requested a sphinx dir
+.DEFAULT:
+       @echo "  SKIP    DocBook $@ target (SPHINXDIRS specified)."
 else
 
+
 ###
 # The build process is as follows (targets):
 #              (xmldocs) [by docproc]
@@ -221,6 +227,7 @@ silent_gen_xml = :
           echo "</programlisting>")  > $@
 
 endif # DOCBOOKS=""
+endif # SPHINDIR=...
 
 ###
 # Help targets as used by the top-level makefile