build: Make the building of documentation look cleaner

Use the "KBUILD" method to build documentation.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 22 insertions, 3 deletions

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 758897c..99a1362 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -2,6 +2,24 @@
 obj := $(obj)/Documentation
 src := $(src)/Documentation
 
+ifeq ($(VERBOSE),1)
+  Q =
+  print_asciidoc =
+  print_xsltproc =
+else
+  Q = @
+  print_asciidoc =              echo '      ASCIIDOC            '`basename $@`;
+  print_xsltproc =              echo '      XSLTPROC            '`basename $@`;
+endif
+
+do_asciidoc_build =                             \
+        ($(print_asciidoc)                      \
+         asciidoc -d manpage -b docbook -o $@ $<)
+
+do_xsltproc_build =                             \
+        ($(print_xsltproc)                      \
+         xsltproc --nonet -o $@ ${MANPAGE_DOCBOOK_XSL} $<)
+
 #
 # Most likely a docbook.xsl is already installed on the users system
 # instead of creating a new wheel, lets reuse what's already there.
@@ -9,11 +27,12 @@ src := $(src)/Documentation
 MANPAGE_DOCBOOK_XSL =  $(shell locate manpages/docbook.xsl | head -1)
 
 $(obj)/%.xml: $(src)/%.txt
-        mkdir -p $(obj)
-        asciidoc -d manpage -b docbook -o $@ $<
+        $(Q)mkdir -p $(obj)
+        $(Q)$(do_asciidoc_build)
+
 
 $(obj)/%.1: $(obj)/%.xml manpage.xsl
-        xsltproc --nonet -o $@ ${MANPAGE_DOCBOOK_XSL} $<
+        $(Q)$(do_xsltproc_build)
 
 TEXT = $(wildcard *.txt)
 XML = $(patsubst %.txt,$(obj)/%.xsl, ${TEXT})