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Close #3250.
Close #4081.
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If there is a real need, it can be made a configuration option again.
Update #3818.
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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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This change is part of the testsuite Makefile.am reorganization.
Update #3382
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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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Notepads where a feature of RTEMS' tasks that simply functioned in
the same way as POSIX keys or threaded local storage (TLS). They were
introduced well before per task variables, which are also deprecated,
and were barely used in favor of their POSIX alternatives.
In addition to their scarce usage, Notepads took up unnecessary memory.
For each task:
- 16 32-bit integers were allocated.
- A total of 64 bytes per task per thread.
This is especially critical in low memory and safety-critical applications.
They are also defined as uint32_t, and therefore are not guaranteed to
hold a pointer.
Lastly, they are not portable solutions for SMP and uniprocessor systems,
like POSIX keys and TLS.
updates #2493.
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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: Add AC_CONFIG_HEADER(config.h).
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* configure.ac: Require autoconf-2.68, automake-1.11.1.
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* configure.ac: Don't add -ansi -fasm to CFLAGS.
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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 RTEMS_ENABLE_BARE,
BARE_CPU_CFLAGS, BARE_CPU_MODEL.
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* configure.ac: Apply RTEMS_CHECK_CPUOPTS.
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* configure.ac: Require automake > 1.9.
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PR 613/bsps
* configure.ac: Add AC_ARG_VAR([MAX_LONG_TEST_DURATION],...).
* mp14/node1/Makefile.am, mp14/node2/Makefile.am: Add AM_CPPFLAGS +=
-DMAX_LONG_TEST_DURATION=$(MAX_LONG_TEST_DURATION).
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* configure.ac: Add 2nd arg to RTEMS_TOP.
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* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
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* configure.ac: Reflect having moved to testsuites/.
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* configure.ac: Remove RTEMS_CANONICAL_HOST.
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* configure.ac:Remove RTEMS_CHECK_CPU.
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* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
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* configure.ac: Remove CC_CFLAGS_DEBUG_V.
CC_CFLAGS_DEFAULT (obsolete).
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* configure.ac: Remove CC_CFLAGS_PROFILE_V.
Remove CC_LDFLAGS_PROFILE_V.
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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: Remove ENABLE_GCC28.
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* configure.ac:
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
* mp01/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp01/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp01/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp02/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp02/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp02/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp03/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp03/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp03/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp04/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp04/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp04/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp05/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp05/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp05/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp06/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp06/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp06/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp07/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp07/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp07/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp08/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp08/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp08/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp09/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp09/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp09/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp10/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp10/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp10/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp11/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp11/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp11/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp12/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp12/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp12/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp13/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp13/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp13/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp14/node1/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp14/Makefile.am: Remove AUTOMAKE_OPTIONS.
* mp14/node2/Makefile.am: Remove AUTOMAKE_OPTIONS.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
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