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* Part of the automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-02-1810-6/+26
| | | | | | | | | | | | | | | | > 5) rtems-rc-19990202-1.diff/reorg-install.sh > > reorg-install.sh fixes a Makefile variable name clash of RTEMS > configuration files and automake/autoconf standards. > Until now, RTEMS used $(INSTALL) for install-if-change. Automake and > autoconf use $(INSTALL) for a bsd-compatible install. As > install-if-change and bsd-install are not compatible, I renamed all > references to install-if-changed to $(INSTALL_CHANGED) and used > $(INSTALL) for bsd-install (==automake/autoconf standard). When > automake will be introduced install-if-change will probably be replaced > by $(INSTALL) and therefore will slowly vanish. For the moment, this > patch fixes a very nasty problem which prevents adding any automake file > until now (There are still more).
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to rename allJoel Sherrill1998-12-142-3/+3
| | | | | .s files to .S in conformance with GNU conventions. This is a minor step along the way to supporting automake.
* Patches done in conjunction with Juan Zamorano FloresJoel Sherrill1998-10-261-0/+5
| | | | | <jzamora@avellano.datsi.fi.upm.es>. He debugged enough to let me know what was wrong and I supplied the code. :)
* Removed consolex from build list. This file should be obsoleted by theJoel Sherrill1998-07-231-1/+3
| | | | libchip, libio, and termios efforts.
* Monstrous patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>. I haveJoel Sherrill1998-06-271-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | made no attempt to divide the comments up and place them with just the appropriate files. Here is an excerpt from Ralf's email: Changes including comments on changes I made after cycling through all the targets: * Added ranlib support. Now all targets use "ranlib" instead of "ar -s" to build an index for a library. If ranlib isn't detected during configuration, check if ar -s is working and try "ar -s" instead of * Removed $(XXX_FOR_TARGET) from make/target.cfg.in, use $(XXX) instead now. * gcc-target-default.cfg: LINK_XXXX-defines reworked to solve the -l problem under posix (cf gcc-target-default.cfg) * rtems-glom replaced by Makefile-rules inside of the wrapup/Makefile.in that has been using rtems-glom until now. * Removed CCC and friends in gcc-target-default.cfg, as they have been breaking CXX support. * Removed CONFIG.$(TARGET_ARCH).CC lines from several custom/*.cfg files, because this is now set in custom/default.cfg. * Added aclocal/ar-s.m4, check whether "ar -s" is working * Added aclocal/cygwin.m4 and aclocal/exeext.m4. * Reworked aclocal/canonicalize-tools.m4: Added ar -s check; fixes for problems when XXX_FOR_TARGET is given via environment variables (didn't work for gcc until now), adding cygwin check, improved autoconf-cache handling. * Removed -l from make rule dependencies. LINK_LIBS is now allowed to contain -L and -l. LINK_OBJS and LINK_FILES must not contain -L or -l. gcc28 make-exe rules now link using $(LINK_OBJS) $(LINK_LIBS) => Almost all custom/*.cfg are modified. This is very likely to break something because of typos or having missed to edit a file. Open problems, known bugs, things I didn't do: * custom/p4000.cfg seems to be out of date and requires to be reviewed. (JRS NOTE: It is subordinate p4650 and p4600 -- both of which build ok after minor changes.) * custom/psim.cfg needs to be reviewed, I added some changes to it, I am insecure about. (JRS NOTE: psim had a minor problem endif/endef swapped but runs fine.) * rtems-glom.in can now be removed. * gcc*.cfg files "make depend" rules don't honor language specific flags (e.g CXXFLAGS is ignored for *.cc) - Nothing to worry about now, but may cause problems for hosts/targets not using gcc or rtems-add-ons that use external packages. * AFAIS, the no_bsp BSP can't be build anymore, i.e. configure refused to configure for it whatever I tried. * The toplevel and toplevel+1 README files are quite out-dated * cygwin.m4 isn't of much use for rtems. In most cases (cf. aclocal/*.m4) it is worked around by directly using $host_os. I think I'll remove it soon after the next snapshot * Before release the cygwin patch needs to be tested under cygwin. I may have broken/missed something (esp. the sed-pattern to convert \\ into / may be broken). * You should try to build/run the posix-BSP under solaris - I don't expect problems, but I am not 100% sure, esp. with regard to ranlib/ar -s. * You should consider to convert all make/compilers/*.cfg files into make/compilers/*.cfg.in files and let autoconf generate the *.cfg. This may help getting rid of some if/then/else statements and help hard-coding some defines into those files in future and shouldn't disturb now. * Not having installed libc.a/libm.a on a host may still break building rtems, esp. when using -disable-gcc28 as the gcc27-configuration scheme directly accesses libc.a and libm.a. The problem should not appear when using gcc28 because it references libc/libm only through -lc and -lm which may be static or dynamic (I didn't test this). * shgen is not yet included (I didn't yet have enough time to integrate it). * I know about a few more configure-probs (esp. cross-checking --enable-* flags). + warn/refuse to configure when --enable-libcdir and --enable-gcc28 are given. + force --enable-libcdir when --disable-gcc28 is given * Replaced KSHELL with @KSH@ in some shell scripts generated by configure.in. * Added a dependency to aclocal/*.m4 in the toplevel Makefile => configure and aclocal.m4 will now be rebuild when any aclocal/*.m4 file is changed * Some changes to aclocal/gcc-pipe.m4 and aclocal/gcc-specs.m4 * Replaced i[[3456]]86-unknown-freebsd2.[[12]] with i[[3456]]86-*freebsd2.* in configure.in, as I suppose there might exist a variety of valid vendors (2nd field of the name-tripple) * Disabled override MAKEFLAGS in toplevel Makefile.in - Potential side-effects are not really clear to me. * In mvme162.cfg, $(LINK_LIBS) is missing in the CC line in gcc28's make-exe rule (yet another one I missed to edit). Just append $(LINK_LIBS) to the "CC" line, like I hopefully did to ALL other custom/*.cfg files. * the problem with mvme162lx.cfg is a follow-up problem of the mvme162.cfg-bug. * mvme162/console and idp/console had variables named Buffer which conflicted with similarly named variables in some tests.
* Updates from Pedro Romano.Joel Sherrill1998-05-181-4/+4
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* Numerous changes which in total greatly reduced the amount of sourceJoel Sherrill1998-04-152-29/+0
| | | | | | | | | | | | code in each BSP's bspstart.c. These changes were: + confdefs.h now knows libio's semaphore requirements + shared/main.c now copies Configuration to BSP_Configuration + shared/main.c fills in the Cpu_table with default values This removed the need for rtems_libio_config() and the constant BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open files can now be set on the gcc command line.
* Transitioned to shared bsp_libc_init() and cleaned up comments.Joel Sherrill1998-04-152-46/+19
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* Per suggestion from Eric Norum, went from one initial extension setJoel Sherrill1998-04-151-13/+0
| | | | | | to multiple. This lets the stack check extension be installed at system initialization time and avoids the BSP having to even know about its existence.
* Stack checker extension now accounted for in confdefs.hJoel Sherrill1998-04-141-8/+0
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* Now accounts for region used by RTEMS malloc and extension usedJoel Sherrill1998-04-141-14/+0
| | | | by newlib.
* Moved bsp_postdriver_hook() to a shared file and made it a commonJoel Sherrill1998-03-302-27/+4
| | | | component.
* Switch to using a shared main() for all of the embedded BSPsJoel Sherrill1998-03-212-18/+2
| | | | | | | | based on the GNU tools. This usually involved correcting the type of bsp_start(), bsp_cleanup(), adjusting the start code to call the right start routine (the shared boot_card()), and then removing code from bsp_start() which was performed in the new boot_card()/main() path.
* updated copyright to 1998Joel Sherrill1998-02-1712-12/+12
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* Added .eh_frame, C++ constructor, and C++ destructor sections.Joel Sherrill1998-02-171-0/+18
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* Incorporated Ralf Corsepius' idea for new -q flags to properly supportJoel Sherrill1998-02-111-2/+10
| | | | "gmake debug".
* Big patch form Ralf Corsepius described in this email:Joel Sherrill1998-01-3010-40/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is the result of my nightly work to get RTEMS_ROOT=$srcdir working with different shells and relative/absolute paths. What I did is relatively simple in principle: Instead of setting RTEMS_ROOT in configure.in and then let configure substitute @RTEMS_ROOT@ inside the Makefiles, I now let each Makefile set RTEMS_ROOT from each Makefile's @top_srcdir@ value. The difference is subtile, but with enormous side effects: - If RTEMS_ROOT is set in configure, then the same single value will be propagated to all Makefiles. This breaks using relative paths, as the relative path to the root of the source tree is used inside of all subdirectory Makefiles. - Now each Makefile.in sets RTEMS_ROOT = @top_srcdir@. top_srcdir is computed individually by configure for each single Makefile.in, hereby receiving the correct value, no matter if relative or absolute paths are used. To get this working, I needed to remove setting RTEMS_ROOT from target.cfg.in, because this overrides the value of RTEMS_ROOT from each individual Makefile. Furthermore, I removed RTEMS_CUSTOM from the Makefiles and replaced all "include $(RTEMS_CUSTOM)" directives with"include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP)". Perhaps you don't like this, but I think, to have one variable less is clearer and easier to understand than having several variables refering to the next one. I enclose a small patch to this mail, which - fixes the config.h problem (to finally clearify misunderstands) - removes assignment/subsitution of RTEMS_ROOT from configure.in - contains a workaround for the application Makefile's RTEMS_ROOT problem (reported by Eric) - removes some unused lines from the toplevel Makefile.in - removes assignment of RTEMS_ROOT from make/target.cfg.in
* Removed CONFIG_DIR and PROJECT_HOME directories.Joel Sherrill1998-01-2010-10/+10
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* Ralf Corsepius reported a number of missing CVS Id's:Joel Sherrill1998-01-162-0/+2
| | | | | | | | | | > RTEMS is under CVS control and has been since rtems 3.1.16 which was > around May 1995. So I just to add the $Id$. If you notice other files > with missing $Id$'s let me know. I try to keep w\up with it. Now that you have asked -- I'll attach a list of files lacking an RCS-Id to this mail. This list has been generated by a little sh-script I'll also enclose.
* Moved -qnolinkcmds option so arguments passed on the command line areJoel Sherrill1997-12-201-2/+2
| | | | | | | | | | | | | | | | | | | | | interpreted at the right point per Eric Norum's discovery: The problem with the my previous `fix' for adding linker commands was with the ordering of the options to the linker. For example, to make a larger heap size, the application Makefile would CFLAGS_LD = -Wl,--defsym -Wl,HeapSize=0x40000 The command passed to the linker would be : m68k-rtems-ld .... -T xxx/linkcmds .... --defsym HeapSize=0x40000 ..... This doesn't work because the script in linkcmds inserts a default value for HeapSize if HeapSize is not defined by the time the linker looks at the linkcmds script. The solution seems to be to move the -T linkcmds%s in the bsp_specs file out of the link specfication and into the lib specification -- a little unorthodox, perhaps, but it seems to work!
* Modified bsp_specs per Eric Norum's suggestion to handle -qnolinkcmdsJoel Sherrill1997-12-191-1/+1
| | | | switch which lets the user specify a different linker script.
* Modified a lot of files to take a first cut at supporting building fromJoel Sherrill1997-12-1010-10/+40
| | | | | any directory in the build tree. The only variable which must be set before the command "gmake" is invoked is RTEMS_BSP (e.g. RTEMS_BSP=erc32).
* Added TOD driver from Katsutoshi Shibuya.Joel Sherrill1997-10-236-3/+190
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* Added search of libcpu and fpsp.Joel Sherrill1997-10-091-0/+5
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* Modified to search RTEMS library before Newlib C library.Joel Sherrill1997-10-081-1/+1
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* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-0812-24/+24
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* Removed include directory at "build" point and the link of this directoryJoel Sherrill1997-10-082-3/+3
| | | | | | to lib/include. Went to using a PROJECT_INCLUDE variable.
* eliminated potential for overfilling buffer on readJoel Sherrill1997-09-151-1/+0
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* Switched to new style which does not require hackspecs.awk.Joel Sherrill1997-08-281-29/+13
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* Modified to have correct address for vector table on multiple models.Joel Sherrill1997-08-272-0/+10
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* Trying to support all modelsJoel Sherrill1997-08-041-20/+4
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* Trying to support all models.Joel Sherrill1997-08-041-0/+6
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* consolex built for all models.Joel Sherrill1997-08-041-8/+4
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* moved header files into the motorola and zilog subdirectoriesJoel Sherrill1997-08-041-1/+1
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* Correcting difference between mvme162lx and mvme162. All versions haveJoel Sherrill1997-08-041-0/+5
| | | | four serial ports.
* Added consolex to wrapupJoel Sherrill1997-08-011-0/+1
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* Corrected typo.Joel Sherrill1997-08-011-1/+1
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* Made to work.Joel Sherrill1997-08-011-1/+1
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* Removed warnings.Joel Sherrill1997-08-011-2/+2
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* Katsutoshi Shibuya (shibuya@mxb.meshnet.or.jp)of BU-Denken Co., Ltd.Joel Sherrill1997-08-017-7/+1139
| | | | | | | (Sapporo, Japan) submitted the extended console driver for the MVME162LX BSP and the POSIX tcsetattr() and tcgetattr() routines. This device driver supports four serial ports, cooked IO, and provides a portable base for Zilog 8530 based console drivers.
* Added information on different MVME162 models.Joel Sherrill1997-07-101-0/+11
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* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-229-45/+45
| | | | of switching to the modified GNU GPL.
* Fixed path which points to shared directory for all BSPs.Joel Sherrill1997-04-161-1/+1
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* Switched all bsps which had an implementation of sbrk.c which onlyJoel Sherrill1997-04-151-1/+1
| | | | returned an error to using a single shared copy of this file.
* Removed many BSPs' copy of setvec.c and let them share the sameJoel Sherrill1997-04-151-1/+1
| | | | implementation as all m68k BSPs.
* added or fixed includes of page_table.h to eliminate warnings.Joel Sherrill1997-04-073-2/+5
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* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-018-0/+370
| | | | | | | | | | | | | | | | | | | | GNU autoconf. This is the first large step in allowing an RTEMS user to perform a one-tree build (per crossgcc FAQ) including RTEMS in the build process. With this change RTEMS is configured in built in the same style as the GNU tools, yet retains the basic structure of its traditional Makefiles (ala Tony Bennett). Jiri Gaisler (jgais@wd.estec.esa.nl) deserves (and received) a big thank you for doing this. There are still issues to be resolved but as of this commit, all target which can be built on a linux host have been using a modified version of the source Jiri submitted. This source was merged and most targets built in the tree before this commit. There are some issues which remain to be resolved but they are primarily related to host OS dependencies, script issues, the use of gawk for hack_specs, and the dependence on gcc snapshots. These will be resolved.
* All RTEMS system call implementation renamed to be __rtems_*.Joel Sherrill1997-01-291-4/+4
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* new file used by gcc 2.8.x -specs optionJoel Sherrill1997-01-281-0/+34
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* added initial posix configuration supportJoel Sherrill1996-05-281-1/+1
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