Hello, I needed to chang the developer platform from openSUSE to Ubunto (10.4 LTS) and ptxdist from -2011-10.0 to -2013-03.0. As I tried to rebuild all I needed in a first step to exclude qjson lib (libqjson-0.7.1) from the build because it depends on qt. After everything was builded succesfully. After this I included qjson but building failed in step targetinstall. The package is a cmake based package. A warning occurs in step install.pack telling PKG didn't install anything to [Platform]/packages/qjson-0.7.1. This directory does not exist. There exists a directory [Platform]/packages/qjson.tmp/[BSP-Path]/opkg/CONTROL with contents control. In build-target two directories (qjson-0.7.1 and qjson-0.7.1-build) exist. In qjson-0.7.1-build the library including links to it are created. The rules file for the install script reads as follows: # ---------------------------------------------------------------------------- # install # ---------------------------------------------------------------------------- $(STATEDIR)/qjson.install: @$(call targetinfo) @$(call install, qjson) @$(call touch) # ---------------------------------------------------------------------------- # Target-Install # ---------------------------------------------------------------------------- $(STATEDIR)/qjson.targetinstall: @$(call targetinfo) @$(call install_init, qjson) @$(call install_fixup, qjson, PRIORITY, optional) @$(call install_fixup, qjson, SECTION, base) @$(call install_fixup, qjson, AUTHOR, "Flavio Castelli ") @$(call install_fixup, qjson, DESCRIPTION, missing) @$(call install_lib, qjson, 0, 0, 644, libqjson) @$(call install_finish, qjson) @$(call touch) What is missing now here? Kind regards Henrik Kraft z.Zt. Heidolph GmbH & Co. KG Walpersdorfer Str. 12 91126 Schwabach 09122 - 99 20 - 58