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authorGravatar Floris Bos <bos@je-eigen-domein.nl>2014-12-27 20:12:54 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2014-12-27 21:30:05 +0100
commitd4a54ed5157472f8e3c72f58bd79ab014845f03f (patch)
treeec31d3d88d0a3781ab04905799b634cc5a8a782a
parent8016f1294c4b18629c2170b10b4064dbd8de57e1 (diff)
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libvncserver: add config option for tightpng encoding support
TightPNG encoding speeds up HTML5 based VNC clients like noVNC. libvncserver enables this encoding if both libpng and jpeg libraries are available. [Thomas: rewrap Config.in help text.] Signed-off-by: Floris Bos <bos@je-eigen-domein.nl> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/libvncserver/Config.in14
-rw-r--r--package/libvncserver/libvncserver.mk6
2 files changed, 20 insertions, 0 deletions
diff --git a/package/libvncserver/Config.in b/package/libvncserver/Config.in
index 07b77f519e..28fbaa5833 100644
--- a/package/libvncserver/Config.in
+++ b/package/libvncserver/Config.in
@@ -5,3 +5,17 @@ config BR2_PACKAGE_LIBVNCSERVER
libvncserver is a VNC server/client library.
http://libvncserver.sourceforge.net/
+
+if BR2_PACKAGE_LIBVNCSERVER
+
+config BR2_PACKAGE_LIBVNCSERVER_TIGHTPNG
+ bool "TightPNG encoding support"
+ select BR2_PACKAGE_JPEG
+ select BR2_PACKAGE_LIBPNG
+ help
+ TightPNG encoding speeds up HTML5 based VNC clients like
+ noVNC.
+
+ http://wiki.qemu.org/VNC_Tight_PNG
+
+endif
diff --git a/package/libvncserver/libvncserver.mk b/package/libvncserver/libvncserver.mk
index a8389b4203..ed6b64d95b 100644
--- a/package/libvncserver/libvncserver.mk
+++ b/package/libvncserver/libvncserver.mk
@@ -58,6 +58,12 @@ else
LIBVNCSERVER_CONF_OPTS += --without-jpeg
endif
+ifeq ($(BR2_PACKAGE_LIBPNG),y)
+LIBVNCSERVER_DEPENDENCIES += libpng
+else
+LIBVNCSERVER_CONF_OPTS += --without-png
+endif
+
ifeq ($(BR2_PACKAGE_ZLIB),y)
LIBVNCSERVER_DEPENDENCIES += zlib
else