crosstool-ng: config/arch/powerpc.in@f0f9ba3f98f2

Cheesy kconfig stuff:
- silent/quiet/verbose build:
- ct-ng by default only prints quit messages, such as "CC xxx",
- if using V=0, nothing is printed,
- if using V=1, the full command lines are printed,
- other values are indeterminate,
- should help in debugging the kconfig stuff;
- complete kconfig/{,m}conf generation:
- fully dynamic dependencies on source files,
- compilation of .c into .o, then linking (instead of direct linking),
- VPATH usage when not --local;
Typo + a coment moved.

/trunk/kconfig/kconfig.mk | 140 87 53 0 +++++++++++++++++++++++++++++++++--------------------
/trunk/tools/tools.mk | 12 6 6 0 ++--
/trunk/steps.mk | 6 3 3 0 +-
/trunk/samples/samples.mk | 30 15 15 0 +++++-----
/trunk/ct-ng.in | 40 28 12 0 +++++++++++----
5 files changed, 139 insertions(+), 89 deletions(-)

     1 # powerpc specific configuration file

     3 config ARCH_powerpc

     4     select ARCH_SUPPORT_ABI

     5     select ARCH_SUPPORT_CPU

     6     select ARCH_SUPPORT_TUNE

     7     help

     8       The PowerPC architecture, as defined by:

     9         http://www.ibm.com/developerworks/eserver/articles/archguide.html

    11 config ARCH_POWERPC_SPE

    12     bool

    13     prompt "Enable SPE support"

    14     default n

    15     help

    16       Add support for the Signal Processing Engine.  This will set up

    17       the toolchain so that it supports the SPE ABI extensions. This

    18       mainly targets Freescale e500 processors.

    20       Setting this option will append "spe" to the end of your target

    21       tuple name (e.g., powerpc-e500v2-linux-gnuspe) so that the gcc

    22       configure/build system will know to include SPE ABI support.

    23       It will also automatically add "-mabi=spe -mspe" to your

    24       TARGET_CFLAGS, and "--enable-e500_double" to your CC_EXTRA_CONFIG,

    25       so you do not need to explicitly add them.

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Wed Oct 15 21:29:56 2008 +0000 (2008-10-15)
changeset 940	f0f9ba3f98f2
parent 898	fe3eda71a9d0
child 1181	2e88d85d6ffc
permissions	-rw-r--r--