[okl4-developer] build system cannot find defs of L4_Notify() and L4_WaitNotify()

[Sergio Ruocco]

I am adapting an old (pre-1.0) Iguana application which uses L4_Notify()
and L4_WaitNotify().

When I build my project for gumstix (ARM-based) platform using:

$ tools/build.py machine=gumstix project=iguana PYFREEZE=False
example=demotr-hg

the OKL4 v3.0 build system complains that it cannot find the definitions
of the two functions anywhere:

....
	iguana/example/demotr-hg/src/action.c:370: undefined reference to
`L4_Notify'
	iguana/example/demotr-hg/src/strategist.h:76: undefined reference to
`L4_WaitNotify'
....


Thus, in the relevant source file(s) of my project I included a
subset/all of these:

#include <l4/ipc.h>
#include <l4/thread.h>
#include <syscalls.h>
#include <arch/syscalls.h>
#include <l4/arch/syscalls.h>

which refer directly or indirectly to:

	arch/arm/libs/l4/include/syscalls.h

where the two "missing" functions are declared, but the build still
fails with the errors above.

Any suggestions ?

Thanks,

		Sergio