- convert to using ${EXTERNAL_GCC_SUBDIR}
- define base-external-gpl3-gcc* subdir as GCC_SUBDIR
- use <bsd.init.mk> over <bsd.own.mk> for a bunch of places; mostly
because it arranges for ../Makefile.inc to be included earlier, and
don't bother including the latter if the former is already included.
- move all .PATH: settings after <bsd.{own,lib}.mk> so that all
valid variables are set before it is evaluated
- rename mknative-gcc* to match their subdir name.
XXX the relationship between the Makefile.inc/Makefile.gcc_path files
is kind of sketchy, it would be great if this was fixed.
RELEASEVARS variable, and commands related to printing the values of
the variables whose names are in RELEASEVARS.
Add an awk script to remove noise printed by "make -j" or high levels
of MAKEVERBOSE, so we get only the variables names and values. The
values are escaped so that variables containing embedded newlines,
quotation marks, and backslashes, are passed through safely.
Adapt src/etc/Makefile and src/Makefile to use the new ${PRINT_PARAMS}
command defined in src/etc/Makefile.params.
Now ${DESTDIR}/etc/release and the params file in the top-level
.OBJDIR should never contain unwanted noise, even after a build with
MAKEVERBOSE=4.
This file will contain the values of all variables that can affect
the build process. Take care not to update the file's timestamp if
the contents do not change.
${_SRC_TOP_OBJ}/params is referenced by ${_NETBSD_VERSION_DEPENDS} in
bsd.own.mk.
Rename the old "params" target to "show-params". This simply
prints the values of the variables that can affect the build.
subdirectories and invokes dependall/install. Do this in groups
delimited by .WAIT to ensure that depending libraries can use the
installed versions and don't need to know the locations in the source
tree.
Use this new target in src/Makefile to replace most of the adhoc library
logic with two special cases, src/lib and src/compat. Adjust
sys/Makefile to include the module directory when building them. Add
some necessary .WAITs in src/lib/Makefile to reflect the dependencies
from src/Makefile and also add the rump libraries here.
shell meta-characters, as the variable contains a list of sets, separated
by spaces.
$ ./build.sh -V INSTALLSETS="base etc" install=idir
should now work as expected.
Reviewed by apb@ on tech-toolchain.
external/lib/Makefile and crypto/external/lib/Makefile, replacing
them all with SUBDIRs directly from lib/Makefile.
compat/compatsubdirs.mk becomes simpler now, as everything is built
from lib/Makefile, meaning all the libraries will now be built under
compat so update the set lists to account for that.
we're ELF now, and there are many missing checks against OBJECT_FMT.
if we ever consider switching, the we can figure out what new ones
we need but for now it's just clutter.
this doesn't remove any of the support for exec_aout or any actually
required-for-boot a.out support, only the ability to build a netbsd
release in a.out format. ie, most of this code has been dead for
over a decade.
i've tested builds on vax, amd64, i386, mac68k, macppc, sparc, atari,
amiga, shark, cats, dreamcast, landisk, mmeye and x68k. this covers
the 5 MACHINE_ARCH's affected, and all the other arch code touched.
it also includes some actual run-time testing of sparc, i386 and
shark, and i performed binary comparison upon amiga and x68k as well.
some minor details relevant:
- move shlib.[ch] from ld.aout_so into ldconfig proper, and cut them
down to only the parts ldconfig needs
- remove various unused source files
- switch amiga bootblocks to using elf2bb.h instead of aout2bb.h
the METALOG does not grow without bounds on multiple MKUPDATE builds.
(Previously, sanitise_METALOG in distrib/sets/Makefile used to do
something like this near the end of a build.)
do-external-lib so that we can build the compat libraries for
ATF. Also add compat/external/lib/Makefile following the same
example of external/lib/Makefile, which descends into the
external libraries and builds them.
- introduce X11FLAVOUR to choose src/x11 vs src/external/mit/xorg
for the X11 to build if MKX11=yes is set. it takes the values
of either Xorg or XFree86.
- default to Xorg on alpha, i386, macppc, shark, sparc and sparc64
- remove MKXORG_WITH_XSRC_XSERVER, unused and never useful
This uses the new NOSUBDIR support in bsd.subdir.mk.
Insert do-top-obj near the beginning of BUILDTARGETS. The first few
items are now:
cleandir: cleans the tree.
do-top-obj: creates the top level object directory.
do-tools-obj: creates object directories for the host toolchain.
do-tools: builds host toolchain.
obj: creates object directories.
Also improve a comment and split a long line where SUBDIR is set from
_SUBDIR.
There may be commands embedded in "!=" assignments that depend on tools
being available, and previously these would have printed error messages
during "make obj". They may still print error messages during "make
cleandir", which (if it is performed at all) is performed before tools
are built.
apb