[BlueZ v2 07/10] build: Add option to disable HoG profile

[Luiz Augusto von Dentz <luiz.dentz@gmail.com>]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds --disable-hog option to configure which make HoG plugin
to not be build thus reducing the build time and binary size of
bluetoothd in systems where HID over GATT profile is not supported.
---
 Makefile.plugins |  2 ++
 README           | 10 ++++++++++
 configure.ac     |  4 ++++
 3 files changed, 16 insertions(+)

diff --git a/Makefile.plugins b/Makefile.plugins
index c6951b1..ba58518 100644
--- a/Makefile.plugins
+++ b/Makefile.plugins
@@ -64,6 +64,7 @@ builtin_sources += profiles/input/manager.c \
 			profiles/input/hidp_defs.h
 endif
 
+if HOG
 builtin_modules += hog
 builtin_sources += profiles/input/hog.c profiles/input/uhid_copy.h \
 			profiles/input/hog-lib.c profiles/input/hog-lib.h \
@@ -73,6 +74,7 @@ builtin_sources += profiles/input/hog.c profiles/input/uhid_copy.h \
 			profiles/input/suspend.h profiles/input/suspend-none.c
 
 EXTRA_DIST += profiles/input/suspend-dummy.c
+endif
 
 if EXPERIMENTAL
 builtin_modules += health
diff --git a/README b/README
index a73924d..08c0ab4 100644
--- a/README
+++ b/README
@@ -145,6 +145,16 @@ For a working system, certain configuration options need to be enabled:
 		This option is provided for distributions that do not have any
 		input capabilities.
 
+	--disable-hog
+
+		Disable HoG profile
+
+		By default bluetoothd supports HoG profile using a built-in
+		plugin, this option disables it.
+
+		This option is provided for distributions that do not have any
+		input capabilities.
+
 	--enable-experimental
 
 		Enable experimental plugins
diff --git a/configure.ac b/configure.ac
index e63579e..3c2dc4d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -164,6 +164,10 @@ AC_ARG_ENABLE(test, AC_HELP_STRING([--disable-hid],
 		[disable HID profile]), [enable_hid=${enableval}])
 AM_CONDITIONAL(HID, test "${enable_hid}" != "no")
 
+AC_ARG_ENABLE(test, AC_HELP_STRING([--disable-hog],
+		[disable HoG profile]), [enable_hog=${enableval}])
+AM_CONDITIONAL(HOG, test "${enable_hog}" != "no")
+
 AC_ARG_ENABLE(tools, AC_HELP_STRING([--disable-tools],
 		[disable Bluetooth tools]), [enable_tools=${enableval}])
 AM_CONDITIONAL(TOOLS, test "${enable_tools}" != "no")
-- 
2.7.4