| Commit message (Collapse) | Author | Age | Files | Lines |
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Close #3250.
Close #4081.
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Updates #3425.
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This AC_CONFIG_SRCDIR() is just a sanity check in this insane build
system. Since all content of
c/src/lib/libbsp/@RTEMS_CPU@/@RTEMS_BSP_FAMILY@ is bound to be moved it
makes no sense to keep it.
This patch is a part of the BSP source reorganization.
Update #3285.
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The subdir-objects do not work currently due to BSP sources in bsps and
c and the existing build tree layout.
Update #3387.
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This option silences warning with automake-1.16.1 allowing us to
upgrade to that version.
This change has been tested with automake-1.12.6 and automake-1.16.1.
It seems version 1.16.1 configures slower than 1.12.6 for the same
source and BSP. The newer versions is 6 second slower.
Close #3387.
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Provide HAS_NETWORKING and HAS_SMP Automake conditionals for all BSPs.
This patch is a part of the BSP source reorganization.
Update #3285.
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A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.
This has at least seven problems:
* The make preinstall step itself needs time and disk space.
* Errors in header files show up in the build tree copy. This makes it
hard for editors to open the right file to fix the error.
* There is no clear relationship between source and build tree header
files. This makes an audit of the build process difficult.
* The visibility of all header files in the build tree makes it
difficult to enforce API barriers. For example it is discouraged to
use BSP-specifics in the cpukit.
* An introduction of a new build system is difficult.
* Include paths specified by the -B option are system headers. This
may suppress warnings.
* The parallel build had sporadic failures on some hosts.
This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.
The new cpukit include directories are:
* cpukit/include
* cpukit/score/cpu/@RTEMS_CPU@/include
* cpukit/libnetworking
The new BSP include directories are:
* bsps/include
* bsps/@RTEMS_CPU@/include
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include
There are build tree include directories for generated files.
The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.
The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.
Update #3254.
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Updates #3250.
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Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS to simplify
the BSP configuration and documentation. Change defaults to:
BSP_PRESS_KEY_FOR_RESET=0
BSP_RESET_BOARD_AT_EXIT=1
BSP_PRINT_EXCEPTION_CONTEXT=1
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Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
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See http://www.rtems.org/pipermail/rtems-devel/2012-May/001006.html
for details.
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* configure.ac, startup/bspstart.c: Use standard cache BSP options.
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* configure.ac: Require autoconf-2.68, automake-1.11.1.
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* configure.ac: Remove AC_CHECK_SIZEOF([void *]).
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* configure.ac: Added AC_CHECK_SIZEOF macro.
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* configure.ac: Don't add -ansi -fasm to CFLAGS.
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* configure.ac: Remove RTEMS_BSP_BOOTCARD_OPTIONS.
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* configure.ac: Rename BSP_BOOTCARD_OPTIONS to
RTEMS_BSP_BOOTCARD_OPTIONS. Add RTEMS_BSP_CLEANUP_OPTIONS so all BSPs
have the same options.
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* configure.ac: Make letting boot_card() handle work area allocation
mandatory. Rename RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION to
BSP_BOOTCARD_OPTIONS.
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* Makefile.am, configure.ac, startup/bspstart.c, startup/linkcmds: Add
use of bsp_get_work_area() in its own file and rely on BSP Framework
to perform more initialization.
* startup/bspgetworkarea.c: New file.
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* configure.ac: New BUG-REPORT address.
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* configure.ac: Require autoconf-2.60. Require automake-1.10.
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* configure.ac: Remove explicit ampolish3 support (now in
RTEMS_BSP_CONFIGURE).
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* configure.ac: Add ampolish3 support.
* Makefile.am: Add preinstall.am.
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* configure.ac: Remove argument from RTEMS_PPC_EXCEPTIONS.
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* Makefile.am: Merge-in wrapup/Makefile.am.
* wrapup/Makefile.am: Remove.
* configure.ac: Reflect changes above.
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* configure.ac: Require automake > 1.9.
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* Makefile.am: Merge-in clock/.cvsignore, console/.cvsignore,
irq/.cvsignore, network/.cvsignore, startup/.cvsignore,
vectors/.cvsignore. Use automake compilation rules.
* clock/.cvsignore, console/.cvsignore, irq/.cvsignore,
network/.cvsignore, startup/.cvsignore, vectors/.cvsignore: Remove.
* configure.ac: Reflect changes above.
* wrapup/Makefile: Reflect changes above.
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* Makefile.am: Merge-in start/Makefile.am.
* start/Makefile.am: Remove.
* configure.ac: Reflect changes above.
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* configure.ac: Add nostdinc to AUTOMAKE_OPTIONS.
Add RTEMS_PROG_CCAS.
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* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
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* Makefile.am: Merge-in include/Makefile.am.
Reflect changes to bsp.am.
* include/Makefile.am: Remove.
* configure.ac: Reflect changes above.
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* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
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* configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
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* configure.ac: AC_PREREQ(2.57).
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* configure.ac: Add BSPOPTS_*(DISPATCH_HANDLER_STAT).
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* configure.ac:
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
* clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
* Makefile.am: Remove AUTOMAKE_OPTIONS.
* console/Makefile.am: Remove AUTOMAKE_OPTIONS.
* include/Makefile.am: Remove AUTOMAKE_OPTIONS.
* irq/Makefile.am: Remove AUTOMAKE_OPTIONS.
* network/Makefile.am: Remove AUTOMAKE_OPTIONS.
* start/Makefile.am: Remove AUTOMAKE_OPTIONS.
* startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
* vectors/Makefile.am: Remove AUTOMAKE_OPTIONS.
* wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* configure.ac: Add RTEMS_CHECK_NETWORKING.
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* configure.ac: Introduce RTEMS_BSP_CONFIGURE.
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* configure.ac: Add RTEMS_BSPOPTS_*(DATA_CACHE_ENABLE),
RTEMS_BSPOPTS_*(INSTRUCTION_CACHE_ENABLE).
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* Makefile.am: Add @exceptions@ to SUBDIRS.
* configure.ac: Apply RTEMS_BSPOPTS_*(*) to merge-in settings from
make/custom/mpc8260ads.cfg, add RTEMS_PPC_EXCEPTIONS([new]).
* include/Makefile.am: Convert PREINSTALL_FILES to
TMPINSTALL_FILES, include force-preinstall.am.
* wrapup/Makefile.am: Apply @exceptions@.
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* aclocal.m4: Regenerated.
* configure.ac, include/Makefile.am, irq/Makefile.am,
vectors/Makefile.am: Updated to autoconf 2.52.
* include/.cvsignore: Added newly generated files.
* include/bsp.h: Added include of bspopts.h.
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