* aclocal/canonical-target-name.m4: Use AC_CANONICAL_TARGET instead
of AC_CANONICAL_SYSTEM.
* aclocal/config-subdirs.m4: Use AS_MKDIR_P instead of
mkinstalldirs and mkdir.
* aclocal/target.m4: Obsolete RTEMS_OUTPUT_BUILD_SUBDIRS,
hack RTEMS_CONFIG_BUILD_SUBDIRS, introduce
_RTEMS_OUTPUT_BUILD_SUBDIRS.
* canonical-target-name.m4: Fix m4-quoting for autoconf-2.49f.
* aclocal/config-subdirs.m: Fix m4-quoting for autoconf-2.49f,
Add support for DOS-drive-letters.
* aclocal/config-subdirs.m4: Let CC default to $host_alias-gcc in
TARGET_CONFIG_SUBDIRS.
* aclocal/enable-bsp.m4: fix quoting.
* aclocal/check-bsps.m4, aclocal/bsp-alias.m4: Add pc386dx.
* aclocal/enable-rtemsbsp.m4: Split out RTEMS_ENV_RTEMSBSP,
RTEMS_ENV_RTEMSCPU.
* aclocal/env-rtemsbsp.m4: New file for RTEMS_ENV_RTEMSBSP, add
special treatment for GCC_SPECS.
* aclocal/env-rtemscpu.m4: New file for RTEMS_ENV_RTEMSCPU, add
special treatment for GCC_SPECS.
* aclocal/bsp-enable-arg.m4: New file, introduce RTEMS_BSP_ARG_ENABLE.
* aclocal/prog-cc.m4: Add AC_PROG_CPP, use build_os in GCCSED hack.
* automake/compile.am: New treatment of CPP, GCCSPECS, use `..`
instead of $(shell ..) for LIBC_LIB*.
* aclocal/canonical-host.m4: Abandon changequotes (autoconf-2.49b).
* aclocal/check-newlib.m4: Let check message refer to RTEMS newlib.
* aclocal/rtems-debug.m4: Fix formating and contents of the check's
help string.
* aclocal/rtems-top.m4: Remove AC_ARG_WITH(target-subdir).
* aclocal/enable-itron.m4: Remove changequotes (autoconf-2.49b).
* aclocal/enable-posix.m4: Remove changequotes (autoconf-2.49b), use
$host instead of $target (BUG-FIX).
* configure.in: Use $target and $host instead of $target_alias and
$host_alias (autoconf-2.49b).
* aclocal/check-newlib.m4: Remove CC_FOR_TARGET (BUG-FIX)
* aclocal/sysv-ipc.m4: Move AC_DEFINE outside of AC_CACHE (BUG-FIX)
NOTES:
* autoconf-2.49b depredicates using changequotes.
* The changes to configure.in are due to cleanups in
autoconf-2.49b's implemention of canonicalization. With
autoconf-2.1x it wasn't always clear, when to use $xxx or
$xxx_alias. Now this is clear.
* aclocal/canonicalize-tools.m4, aclocal/check-tool.m4,
aclocal/prog-cc.m4, aclocal/prog-cxx.m4: Replace AC_CHECK_TOOL
with an RTEMS specific but more restrictive autoconf macro.
* aclocal/canonicalize-tools.m4, aclocal/check-tool.m4,
aclocal/prog-cc.m4, aclocal/prog-cxx.m4: Replace AC_CHECK_TOOL
with an RTEMS specific but more restrictive autoconf macro.
* make/custom/pck6.cfg: New file
* make/custom/pc486.cfg: Use -m486
* make/custom/pc586.cfg: Use -mpentium
* make/custom/pc686.cfg: Use -mmpentiumpro
* make/custom/i386ex.cfg: Use -msoft-float
* aclocal/check-bsps.h:
- Add pck6-BSP
- Exclude ChangeLog from being picked up as BSP
* aclocal/bsp-alias.m4: Add pck6-BSP
that is yet another multilib-related structual cleanup patch:
Changes:
* Make RTEMS_TEST_NO_PAUSE a tests/ subpackage specific option.
- Remove RTEMS_TEST_NO_PAUSE from custom/*.cfg, targopts.h and
cpuopts.h.
- Add autoconf macros RTEMS_*_RTEMS_TEST_NO_PAUSE
(aclocal/rtems-test-no-pause.m4).
- Add RTEMS_*_RTEMS_TEST_NO_PAUSE support to sptests/configure.ins
and tmtests/configure.in. These are the only subdirectories which
currently apply RTEMS_TEST_NO_PAUSE.
- Add autoconf-DEFS support to all test subpackages' configure.ins
below tests/. I.e. AC_DEFINES now get explicitly propagated as
preprocessor defines into Makefiles, cf. AM_CPPFLAGS in
tests/*/*.am, instead of using a global config-files.
- Remove NDEBUG from custom/*.cfg.
* AC_DEFINE POSIX_API, ITRON_API and MULTIPROCESSING in
exec/configure.in, only.
- All other sources now should relay on the values from cpuopts.h
and should not define them themselves.
- Several related changes to many configure.ins
* Bug-fixes to RTEMS_*_RTEMS_DEBUG macros (Actually workarounds to
quoting bugs in autoconf).
Notes:
* This patch is rather immature and only tested for a small subset
of BSPs (requires the tests to be enabled and therefore takes an
tremendous amount of disc space and time.)
* The patches to *cfg were generated by a script. Expect file
formating changes :)
that is yet another multilib-related structual cleanup patch:
Changes:
* Make RTEMS_DEBUG a global per-cpu configuration option
* Remove RTEMS_DEBUG from targopts.h
* Add a global --enable-rtems-debug option disabled by default.
* Add RTEMS_DEBUG to cpuopts.h
* Remove all references to RTEMS_DEBUG from custom/*.cfg
Notes:
* RTEMS_DEBUG is set in c/src/exec/configure.in only
(RTEMS_CHECK_RTEMS_DEBUG) and should be defined in cpuopts.h only.
BSPs should not redefine it, but use the value being provided by
cpuopts.h.
=> With multilibs, users have to choose: Either enable RTEMS_DEBUG
for all BSPs and CPU_MODELs of a cpu or not.
* Only few BSPs had RTEMS_DEBUG enabled, therefore I set the default
to disabled.
* This patch influences the per-BSP building scheme. Existing BSPs
which set RTEMS_DEBUG in their make-target-options rule might have
problems at runtime.
that is another small step toward multilibs:
Changes:
* Eliminate RTEMS_CHECK_CUSTOM_BSP from all configure.ins below exec/
* Add RTEMS_CHECK_CUSTOM_BSP to the multilib-disabled branch in
RTEMS_ENV_RTEMSCPU to preserve the old per-BSP building scheme
functional.
Notes:
* --enable-multilibs is still non-functional
* This patch should not have any influence on the old building
scheme (--disable-multilib should silently fall back to the old
building scheme).
* running ./bootstrap is required after applying the patch
