This is the preferred way. It ensures, that
a) the data is zeroed
b) a correct size in case xlib is changing the size of the structure in future releases

nxagentSetWMNormalHints was slightly adapted therefore

debian/rules: Highly enforce --no-parallel mode while Xserver is still on imake. Can be re-parallelized after autotools conversion.

Attributes GH PR #686: https://github.com/ArcticaProject/nx-libs/pull/686

Revert "debian/rules: Avoid dh_auto_build. It adds -Oline since 11.2 which let's make choke in nx-X11/ subdir on the Makefiles target. Reason unknown."

This reverts commit 94d77e27.

This reverts commit 190e3df4.

debian/rules: Drop override_dh_clean. Makefile (et al.) removal in nx-X11/ has now been moved to the distclean target.

debian/rules: Avoid dh_auto_build. It adds -Oline since 11.2 which let's make choke in nx-X11/ subdir on the Makefiles target. Reason unknown.

Makefile targets: Rewriting and consolidating the target structure for nx-X11/ subdir (except nx-X11/lib/).

Makefile: Don't do a parallel clean-up of nx-X11. We have seen failures and due to the upcoming switch to autotools, it is pointless to dive into fixing it in the Imakefile stack.

Attributes GH PR #676: https://github.com/ArcticaProject/nx-libs/pull/676

This utilizes IMAKE_DEFINES to pass down the value to UseTIRPC directly.

Fixes: ArcticaProject/nx-libs#665

nx-X11/programs/Xserver/Imakefile: move $(PIXMANLIB) to NXAGENTSYSLIBS, since libXcompext doesn't actually need it.

nx-X11/programs/Xserver/Imakefile: use printf with no trailing newline instead of echo for variable value.

nx-X11/programs/Xserver/Imakefile: drop system libraries out of target list for nxagent regeneration.

Updating timestamps on object files and libraries used to compose
nxagent is only meaningful for actual files within the buildroot.
External dependencies would be ignored anyway, and worse, cause older
GNU Make versions to fail if they contain special characters like a
percent sign, which is typically interpreted as a wild card character.

nx-X11/programs/Xserver/hw/nxagent/Screen.c: do not try to set a NULL mode if the output was disconnected before.

Fixes: ArcticaProject/nx-libs#677

nx-X11/programs/Xserver/hw/nxagent/Screen.c: initialize pointers to NULL to avoid referencing random data.

Attributes GH PR #672: https://github.com/ArcticaProject/nx-libs/pull/672