building concat-deps

[Matúš Kukan]

Hi there,

recently building concat-deps was changed to not use gcc on Windows [1].
Is it all right ? Wasn't using gcc deliberate for some reason ?

Is that's fine, maybe we could use Executable_.mk makefile to build it ?
Currently the dependencies are wrong:
$(call gb_LinkTarget_get_dep_target,%) : $(call
gb_Package_get_target,solenv_concat-deps)
should be
$(call gb_LinkTarget_get_dep_target,%) : $(call
gb_Package_get_target_for_build,solenv_concat-deps)

Thanks,
Matus

[1] http://cgit.freedesktop.org/libreoffice/core/commit/?id=6398cf9f874cf0879151d70e9f63f7b8d53b30e0