crosstool-ng: tools/tools.mk@7c958fb04f28

Sample config for e500v2 toolchain

On Tuesday 14 October 2008 17:05:31 Nate Case wrote:
> This is a sample config file for Freescale e500v2 processors (e.g.,
> MPC8548, MPC8572). It uses eglibc (for e500/SPE patches) and a recent
> gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate
> dual-precision floating point instructions by default.
>
> Note: If building a Linux kernel with this toolchain, you will want to
> make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE
> ABI/instructions from getting into the kernel (which is currently
> unsupported). At this time, the kernel build system only passes
> -mno-spe by default (this should be fixed soon hopefully).
>
> A binutils snapshot is used to fix a bug present in 2.18 preventing
> U-Boot from being compiled (CodeSourcery issue #2297: internal.h
> (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of
> memory).

Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it.

/trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 307 307 0 0 +++++++++++++++++++
1 file changed, 307 insertions(+)

     1 # Makefile for the tools/ sub-directory

     3 # Here, we can update the config.* scripts.

     4 # If we're in CT_LIB_DIR, then CT_LIB_DIR == CT_TOP_DIR, and we can update those

     5 # scripts for later inclusion mainline. If CT_LIB_DIR != CT_TOP_DIR, then those

     6 # scripts are downloaded only for use in CT_TOP_DIR.

     8 CONFIG_SUB_SRC="http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD"

     9 CONFIG_SUB_DEST="$(CT_TOP_DIR)/tools/config.sub"

    10 CONFIG_GUESS_SRC="http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"

    11 CONFIG_GUESS_DEST="$(CT_TOP_DIR)/tools/config.guess"

    13 $(CT_TOP_DIR)/tools:

    14 	@mkdir -p $(CT_TOP_DIR)/tools

    16 PHONY += updatetools

    17 updatetools: $(CT_TOP_DIR)/tools $(CONFIG_SUB_DEST) $(CONFIG_GUESS_DEST)

    19 $(CONFIG_SUB_DEST):

    20 	@wget $(CONFIG_SUB_SRC) -O $@

    21 	@chmod u+rwx,go+rx-w $@

    23 $(CONFIG_GUESS_DEST):

    24 	@wget $(CONFIG_GUESS_SRC) -O $@

    25 	@chmod u+rwx,go+rx-w $@

    27 help-distrib::

    28 	@echo  '  updatetools        - Update the config tools'

    30 distclean::

    31 	@[ $(CT_TOP_DIR) = $(CT_LIB_DIR) ] || rm -rf $(CT_TOP_DIR)/tools

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Oct 14 17:42:10 2008 +0000 (2008-10-14)
changeset 929	7c958fb04f28
parent 333	d647d0e6021e
child 940	f0f9ba3f98f2
permissions	-rw-r--r--