[ptxdist] [PATCH 04/10] rrdtool: make graph functionality optional

[Robert Schwebel <r.schwebel@pengutronix.de>]

If we need only the rrd functionality of rrdtool and do graphing
somewhere else, we don't need these dependencies.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
---
 rules/rrdtool.in   | 16 +++++++++++-----
 rules/rrdtool.make |  2 +-
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/rules/rrdtool.in b/rules/rrdtool.in
index 3ae66d7..1249f27 100644
--- a/rules/rrdtool.in
+++ b/rules/rrdtool.in
@@ -3,11 +3,11 @@
 menuconfig RRDTOOL
 	tristate
 	select GLIB
-	select CAIRO
-	select CAIRO_SVG
-	select CAIRO_PDF
-	select CAIRO_PS
-	select PANGO
+	select CAIRO if RRDTOOL_RRD_GRAPH
+	select CAIRO_SVG if RRDTOOL_RRD_GRAPH
+	select CAIRO_PDF if RRDTOOL_RRD_GRAPH
+	select CAIRO_PS if RRDTOOL_RRD_GRAPH
+	select PANGO if RRDTOOL_RRD_GRAPH
 	select LIBXML2
 	select LIBXML2_SAX1
 # for autotools only
@@ -40,6 +40,12 @@ config RRDTOOL_RRDCGI
 	  purpose is to run as a cgi-program and parse a web page
 	  template containing special <RRD:: tags.
 
+config RRDTOOL_RRD_GRAPH
+	bool
+	prompt "install rrd_graph"
+	help
+	  Enable all rrd_graph functions.
+
 config RRDTOOL_RRDTOOL
 	bool
 	prompt "install rrdtool"
diff --git a/rules/rrdtool.make b/rules/rrdtool.make
index a741bfd..5e2714e 100644
--- a/rules/rrdtool.make
+++ b/rules/rrdtool.make
@@ -42,7 +42,7 @@ RRDTOOL_CONF_OPT	:= \
 	$(CROSS_AUTOCONF_USR) \
 	--enable-silent-rules \
 	--$(call ptx/endis, PTXCONF_RRDTOOL_RRDCGI)-rrdcgi \
-	--disable-rrd_graph \
+	--$(call ptx/endis, PTXCONF_RRDTOOL_RRD_GRAPH)-rrd_graph \
 	--enable-mmap \
 	--enable-pthread \
 	--disable-static-programs \
-- 
2.1.4


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