| Commit message (Collapse) | Author | Age | Files | Lines |
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Adjust various build files. Remove automatic generation of the
c/src/lib/libbsp/*/acinclude.m4 files from bootstrap script.
This patch is a part of the BSP source reorganization.
Update #3285.
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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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Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Use RTEMS_SYSINIT_ITEM() instead.
Update #2408.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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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 patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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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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A "make distclean" is not supported. So, it makes no sense to have pure
"make distclean" related stuff in the Makefile.am.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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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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This patch is a part of the BSP source reorganization.
Update #3285.
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A "make dist" is not supported. So, it makes no sense to have pure "make
dist" related stuff in the Makefile.am.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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Use only one timer driver variant based on the standard PowerPC time
base.
This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This patch is a part of the BSP source reorganization.
Update #3285.
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The previous cache manager support used a single souce file
(cache_manager.c) which included an implementation header (cache_.h).
This required the use of specialized include paths to find the right
header file. Change this to include a generic implementation header
(cacheimpl.h) in specialized source files.
Use the following directories and files:
* bsps/shared/cache
* bsps/@RTEMS_CPU@/shared/cache
* bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILY/start/cache.c
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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This makes it possible to easily use
EXTRA_DIST += foobar
in fragments.
Update #3254.
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Update #3254.
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Updates #3520.
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Updates #3520.
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Updates #3250.
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This header file contained timing overhead values which are hard to
maintain.
Update #3254.
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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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BSPs can use the bsp_fatal_extension() to provide BSP-specific fatal
error handling. There is no need for a _BSP_Fatal_error().
Close #3246.
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Due to a new rtems_panic() implementation, it is possible to replace the
PowerPC-specific BSP_panic() with rtems_panic(). Remove BSP_panic()
implementations.
Close #3245.
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Update #3239.
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The only remaining user of CPU_Interrupt_frame on PowerPC is the mpc5xx
support. Move it to here.
Update #2809.
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updates #2563.
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Update #2408.
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The size of the sample executables without this option were:
text data bss dec hex filename
124540 1884 9068 135492 21144 base_sp.exe
133264 1832 9072 144168 23328 hello.exe
82948 1620 5816 90384 16110 minimum.exe
637608 5824 21344 664776 a24c8 fileio.exe
148908 1980 9188 160076 2714c nsecs.exe
191988 2260 9712 203960 31cb8 paranoia.exe
127820 1892 9116 138828 21e4c ticker.exe
127484 1884 12908 142276 22bc4 unlimited.exe
1056184 22308 16356 1094848 10b4c0 cxx_iostream.exe
244272 2852 9336 256460 3e9cc cdtest.exe
236156 2380 10896 249432 3ce58 capture.exe
The size of the sample executables with this option enabled were:
text data bss dec hex filename
98616 1808 8984 109408 1ab60 base_sp.exe
104960 1732 8576 115268 1c244 hello.exe
40124 1284 5048 46456 b578 minimum.exe
602352 5752 20988 629092 99964 fileio.exe
124632 1912 9120 135664 211f0 nsecs.exe
165276 2192 9644 177112 2b3d8 paranoia.exe
103548 1824 9012 114384 1bed0 ticker.exe
100676 1808 12452 114936 1c0f8 unlimited.exe
201480 2380 9056 212916 33fb4 cxx_iostream.exe
210304 2284 9232 221820 3627c cdtest.exe
209316 2288 10832 222436 364e4 capture.exe
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