python-dialog: add new package

[Peter: Propagate dialog dependencies, show comment if not available]
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/Config.in

@@ -386,6 +386,7 @@ if BR2_PACKAGE_PYTHON
 menu "external python modules"
 source "package/python-bottle/Config.in"
 source "package/python-crc16/Config.in"
+source "package/python-dialog/Config.in"
 source "package/python-dpkt/Config.in"
 source "package/python-id3/Config.in"
 source "package/python-ipy/Config.in"

package/python-dialog/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_PYTHON_DIALOG
+	bool "python-dialog"
+	depends on BR2_PACKAGE_PYTHON
+	depends on BR2_TOOLCHAIN_HAS_THREADS # dialog
+	depends on BR2_USE_MMU # dialog
+	select BR2_PACKAGE_DIALOG
+	help
+	  A Python interface to the UNIX dialog utility and
+	  mostly-compatible programs.
+
+	  http://pythondialog.sourceforge.net/
+
+comment "python-dialog needs a toolchain w/ threads"
+	depends on BR2_USE_MMU && BR2_PACKAGE_PYTHON
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/python-dialog/python-dialog.mk

@@ -0,0 +1,23 @@
+################################################################################
+#
+# python-dialog
+#
+################################################################################
+
+PYTHON_DIALOG_VERSION = 3.0.1
+PYTHON_DIALOG_SOURCE  = python2-pythondialog-$(PYTHON_DIALOG_VERSION).tar.bz2
+PYTHON_DIALOG_SITE    = http://downloads.sourceforge.net/project/pythondialog/pythondialog/$(PYTHON_DIALOG_VERSION)
+PYTHON_DIALOG_LICENSE = LGPLv2.1+
+PYTHON_DIALOG_LICENSE_FILES = COPYING
+
+PYTHON_DIALOG_DEPENDENCIES = python dialog
+
+define PYTHON_DIALOG_BUILD_CMDS
+	(cd $(@D); $(HOST_DIR)/usr/bin/python setup.py build)
+endef
+
+define PYTHON_DIALOG_INSTALL_TARGET_CMDS
+	(cd $(@D); $(HOST_DIR)/usr/bin/python setup.py install --prefix=$(TARGET_DIR)/usr)
+endef
+
+$(eval $(generic-package))