Fix NSS parallel build

This is just a minimal solution and obviously not fully parallel.
We still have to walk the tree twice:
1. copy all needed headers to dist (export export_private)
2. the parallel build (libs)

The fixes are:
* Add a few rm and @$(MAKE_OBJDIR) calls to various targets
* Serialize minimal steps in nss_build_all
=> Build libs of nss/lib and nss/cmd/lib before all other
=> drop the minimal all target
* Make $(SHARED_LIBRARY) depend on $(LIBRARY), otherwise dll lib
creation on Windows builds a static lib, instead of the dll one
* Drop all "export:: private_export" rules. We run this before
the build and duplicate targets break the header install

Change-Id: I1c35985c90d2d63990e04a0d2bb9d8ae921a2182
Reviewed-on: https://gerrit.libreoffice.org/62011
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>

0 files changed, 0 insertions, 0 deletions