Add compatibility with Newlib header files. Some FreeBSD header files
are mapped by the translation script:
o rtems/bsd/sys/_types.h
o rtems/bsd/sys/errno.h
o rtems/bsd/sys/lock.h
o rtems/bsd/sys/param.h
o rtems/bsd/sys/resource.h
o rtems/bsd/sys/time.h
o rtems/bsd/sys/timespec.h
o rtems/bsd/sys/types.h
o rtems/bsd/sys/unistd.h
It is now possible to include <sys/socket.h> directly for example.
Generate one Makefile which builds everything including tests.
This is part of a larger patch where network command structure is being
ported. It was easier to move these files in than to carve it out of
the command code.
+ SED_PATTERN was broken when IPV6 enabled. The sed produced a
zero length rtems-bsd-config.h.
+ "make install" without all did not produce GENERATED_FILES
+ Install .h files in contrib/altq. Needed by new libc commands
being added shortly.
+ Do not copy <sys/uio.h> and <sys/_iovec.h> from FreeBSD. They
are provided by RTEMS now.
+ net/if_stf.c appears to be strictly IPV6 functionality. Make building
it conditional on IPV6.
If you define DISABLE_IPV6=yes to the config.inc, then the
rtems-bsd-config.h file will be modified accordingly and
the IPV6 kernel sources will not be built. This is easier
to manage and more correct than having a patch to do the same.
Each target has the option of reusing a file from another target.
To be able to get pieces from different architectures cleanly,
files are copied by the Makefile to a central directory named "copied".
This makes them easier to remove and keeps the source tree clean.
+ sparc did not really have a unique in_cksum.c and Makefile
needed to be adjusted to reflect this
+ some destination directories for copied files did not exist.
make the destination directory before copying.
This is really not a great thing to do as it messes with the source
tree but it works for now. It would be better to make a special
place to put generated source and integrate that into the build system.
The MIPS in_cksum.c method supports big and little endian targets. This
does not include any inline assembly and should be reasonable for most
targets.
At this point, we are unsure what actual functionality will be
required for a functional MIPS port so just provide a stub.
This lets the build complete and avoids the code with the
advertising clause.
They were not installed in the correct subdirectory for the
way they were included in the kernel source anyway. If they
are needed at the user level, then we can re-address it then.
The code in rtemsbsd/freebsd/machine/bus.h assumed that all bus space
accesses were through memory in a simple fashion. The i386 has a true
distinction between I/O and memory space which must be accounted for.
This may not be the eventual structure of this code but we must
have different bus space accessors for different hardware configurations.
And in many, if not most, cases we will want these to be inlined for
performance.
