scripts: add new script target_config_profile.lua

this script creates a file $GLUON_TMPDIR/§TARGET with following syntax:

> board1: "packages"
> board2: "packages"
> ...

this list can be used to build the final images with the imagebuilder

scripts/target_config_profile.lua

@@ -0,0 +1,38 @@
+local funcs = {}
+
+function funcs.config_message(config, _, ...)
+--	config(...)
+end
+
+function funcs.config_package(config, pkg, value)
+--	config('CONFIG_PACKAGE_%s=%s', pkg, value)
+end
+
+local lib = dofile('scripts/target_config_lib.lua')(funcs)
+
+
+local output = {}
+
+--for _,dev in pairs(lib.devices) do
+--	io.stderr:write(string.format("target_config_profile.lua:device# %s\n", dev.name))
+--	table.insert(output, get_pkglist(dev))
+--	output[dev.name] = get_pkglist(dev)
+--end
+output = get_pkglist()
+--table.sort(output)
+
+--io.stderr:write(string.format("target_config_profile.lua:final# %s\n", dev.name))
+	pkglist = io.open(string.format("%s/%s-%s.packages", lib.env.GLUON_TMPDIR, lib.env.BOARD, lib.env.SUBTARGET), "w")
+for _, dev in ipairs(output) do
+--	io.stderr:write(string.format("target_config_profile.lua:final# %s\n", dev[1]))
+--    for board, pkglist in pairs(dev) do
+--        print('\t', board, pkglist)
+--    end
+	io.stderr:write(string.format("target_config_profile.lua:final# device: '%s'; pkgs: '%s’\n", dev[1], dev[2]))
+--	pkglist = io.open(string.format("%s/%s.packages", lib.env.GLUON_TMPDIR, dev[1]), "w")
+	pkglist:write(string.format("%s:%s\n", dev [1], dev[2]))
+
+end
+	pkglist:close()
+
+