To use:
../source-builder/sb-set-builder --log=l-4.11-sparc.txt \
--prefix=$HOME/development/rtems/4.11-ss \
--macros=snapshots/gcc-4.7-branch.mc \
4.11/rtems-sparc
This will clone the GCC git repo, checkout the 4.7 branch and
build the compiler. The 4.7.3 patch is still being used.
All build sets for RTEMS 4.11 that where using GCC 4.7.2 have been
updated to GCC 4.7.3. This release uses a new patch from the
rtems-tools git repo.
The AVR tools have the target CFLAGS forced to '-O2 -g' to work
around bugs in the AVR GCC compiler related to the default
optimizations used when building the various run-time libraries.
Add support to build MinGW tools using Cygwin. This is a Canadian cross
build.
Do not expand the directives when parsing a configuration file. Hold
in the package object the text as read from the configuration file. Still
parse the logic but leave the macros. This allows a configuration to be
varied when the build happens. The Canadian cross uses this to build a
build compiler used to build a Cxc runtime.
Add Cxc support to the build module. In the defaults add rm and rmfile
macros, add Cxc paths and pre-build script code.
In the setbuilder check for a Cxc build and if so and the package
allow Cxc build the build host version then the host target
version.
Add cygiwn support to the defaults processing and to the Windows module.
All patches are now downloaded. No patches or source is held
in the RTEMS Source Builder repo.
As part of this the build sets now have a single rtems_arch define
and the base RTEMS 4.11 build set now creates the _target macro.
With this change a method to manage RTEMS specific patches has been
put in place where build sets can define patches. This avoids needing
special configuration files.
This is the reported known working tool set by the Milkymist project.
Currently this does not build on MacOS. It could be a host issue with
the age of the compiler.
