| Commit message (Collapse) | Author | Age | Files | Lines |
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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 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 solves a build dependency issue, e.g. building tests before
librtemsbsp.a exists.
Close #3079.
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Update #2958.
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We always build a C++ compiler and building with C++ does not effect
RTEMS or the runtime. This patch always enabled the support. There is
no need to manually enable it any more.
You can disable C++ with '--disable-cxx'.
If an architecture does not have a C++ compiler support is automatically
disabled.
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The Rhealstone benchmarks six operations that are critical components
of a real-time system. It allows for an objective analysis to be
performed, and allows for comparisons between systems.
See rhealstone/README for more information.
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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, support/include/test_support.h:
* support/src/locked_print.c: New file.
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* configure.ac: Add fstests.
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* configure.ac: Require autoconf-2.68, automake-1.11.1.
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* configure.ac: Add initial small set of POSIX Timing Tests.
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* configure.ac: Remove itron.
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* configure.ac: Some POSIX tests exercise functionality which is
enabled when the POSIX threading is disabled. So build this suite all
the time and let the psxtests select the specific tests to build.
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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: Remove AMPOLISH3 (Unused).
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* configure.ac: Fix config-variables of conditionally built subdirs.
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* configure.ac: Apply RTEMS_CHECK_CPUOPTS.
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* configure.ac: Require automake > 1.9.
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* configure.ac: Add 2nd arg to RTEMS_TOP.
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* configure.ac: AC_CONFIG_SRCDIR([PROBLEMS]).
* aclocal/check-custom-bsp.m4: Sync with c/src/aclocal.
* aclocal/project-root.m4: Remove obsolete comments.
* aclocal/env-rtemsbsp.m4: Remove RTEMS_ROOT.
* aclocal/rtems-top.m4: Rework.
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* configure.ac: Remove subdir tools.
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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.
* aclocal/check-cpu.m4: Remove.
* aclocal/check-cxx.m4, aclocal/check-itron.m4,
aclocal/check-multiprocessing.m4, aclocal/check-networking.m4,
aclocal/check-posix.m4: AC_REQUIRE RTEMS_CANONICAL_TARGET_CPU instead of
RTEMS_CHECK_CPU.
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* aclocal/enable-tests.m4: Change to support
--enable-tests=no|yes|samples, default is samples.
* 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: Remove ENABLE_GCC28.
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* configure.ac:
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
* Makefile.am: Remove AUTOMAKE_OPTIONS.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
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