libv4l: add options to install utilites

These have extra deps though (C++ for some, argp.h for others which is not
available on uClibc).

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libv4l/Config.in

@@ -7,5 +7,55 @@ config BR2_PACKAGE_LIBV4L
 
 	  http://freshmeat.net/projects/libv4l
 
+if BR2_PACKAGE_LIBV4L
+
+config BR2_PACKAGE_LIBV4L_DECODE_TM6000
+	bool "decode_tm6000"
+	depends on BR2_TOOLCHAIN_EXTERNAL_GLIBC || BR2_TOOLCHAIN_CTNG_glibc || BR2_TOOLCHAIN_CTNG_eglibc
+	help
+	  Tool to decode tm6000 proprietary format streams
+
+comment "decode_tm6000 requires a GLIBC based toolchain"
+	depends on !(BR2_TOOLCHAIN_EXTERNAL_GLIBC || BR2_TOOLCHAIN_CTNG_glibc || BR2_TOOLCHAIN_CTNG_eglibc)
+
+config BR2_PACKAGE_LIBV4L_IR_KEYTABLE
+	bool "ir-keytable"
+	depends on BR2_TOOLCHAIN_EXTERNAL_GLIBC || BR2_TOOLCHAIN_CTNG_glibc || BR2_TOOLCHAIN_CTNG_eglibc
+	help
+	  Tool to alter keymaps of Remote Controller devices
+
+comment "ir-keytable requires a GLIBC based toolchain"
+	depends on !(BR2_TOOLCHAIN_EXTERNAL_GLIBC || BR2_TOOLCHAIN_CTNG_glibc || BR2_TOOLCHAIN_CTNG_eglibc)
+
+config BR2_PACKAGE_LIBV4L_V4L2_COMPLIANCE
+	bool "v4l2-compliance"
+	depends on BR2_INSTALL_LIBSTDCPP
+	help
+	  Tool to test v4l2 API compliance of drivers
+
+comment "v4l2-compliance requires a toolchain with C++ support enabled"
+	depends on !BR2_INSTALL_LIBSTDCPP
+
+config BR2_PACKAGE_LIBV4L_V4L2_CTL
+	bool "v4l2-ctl"
+	depends on BR2_INSTALL_LIBSTDCPP
+	default y
+	help
+	  Tool to configure v4l2 controls from the cmdline
+
+comment "v4l2-ctl requires a toolchain with C++ support enabled"
+	depends on !BR2_INSTALL_LIBSTDCPP
+
+config BR2_PACKAGE_LIBV4L_V4L2_DBG
+	bool "v4l2-dbg"
+	depends on BR2_INSTALL_LIBSTDCPP
+	help
+	  Tool to directly get and set registers of v4l2 devices
+
+comment "v4l2-dbg requires a toolchain with C++ support enabled"
+	depends on !BR2_INSTALL_LIBSTDCPP
+
+endif
+
 comment "libv4l requires a toolchain with LARGEFILE support"
         depends on !BR2_LARGEFILE

package/libv4l/libv4l.mk

@@ -9,20 +9,33 @@ LIBV4L_SITE = http://linuxtv.org/downloads/v4l-utils/
 LIBV4L_INSTALL_STAGING = YES
 LIBV4L_MAKE_OPTS = PREFIX=/usr
 
+LIBV4L_DIRS_y += lib
+LIBV4L_DIRS_$(BR2_PACKAGE_LIBV4L_DECODE_TM6000)	+= utils/decode_tm6000
+LIBV4L_DIRS_$(BR2_PACKAGE_LIBV4L_IR_KEYTABLE)	+= utils/keytable
+LIBV4L_DIRS_$(BR2_PACKAGE_LIBV4L_V4L2_COMPLIANCE) += utils/v4l2-compliance
+LIBV4L_DIRS_$(BR2_PACKAGE_LIBV4L_V4L2_CTL)	+= utils/v4l2-ctl
+LIBV4L_DIRS_$(BR2_PACKAGE_LIBV4L_V4L2_DBG)	+= utils/v4l2-dbg
+
 ifeq ($(BR2_PREFER_STATIC_LIB),y)
 	LIBV4L_MAKE_OPTS += LINKTYPE=static
 endif
 
 define LIBV4L_BUILD_CMDS
-	$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)/lib $(LIBV4L_MAKE_OPTS)
+	for i in $(LIBV4L_DIRS_y); do \
+		$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)/$$i \
+			$(LIBV4L_MAKE_OPTS); done
 endef
 
 define LIBV4L_INSTALL_STAGING_CMDS
-	$(MAKE) -C $(@D)/lib DESTDIR=$(STAGING_DIR) $(LIBV4L_MAKE_OPTS) install
+	for i in $(LIBV4L_DIRS_y); do \
+		$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)/$$i \
+			DESTDIR=$(STAGING_DIR) $(LIBV4L_MAKE_OPTS) install; done
 endef
 
 define LIBV4L_INSTALL_TARGET_CMDS
-	$(MAKE) -C $(@D)/lib DESTDIR=$(TARGET_DIR) $(LIBV4L_MAKE_OPTS) install
+	for i in $(LIBV4L_DIRS_y); do \
+		$(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D)/$$i \
+			DESTDIR=$(TARGET_DIR) $(LIBV4L_MAKE_OPTS) install; done
 endef
 
 $(eval $(call GENTARGETS,package,libv4l))