config/binutils/binutils.in
author Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Wed Apr 07 09:18:20 2010 +0200 (2010-04-07)
changeset 1910 207ad430c254
parent 1810 e44f67656c5f
child 2012 aefc8799ef0c
permissions -rw-r--r--
Add basic support for the Blackfin architecture

For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.

Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.

Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
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# binutils options
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comment "GNU binutils"
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choice
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    bool
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    prompt "binutils version"
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# Don't remove next line
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# CT_INSERT_VERSION_BELOW
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config BINUTILS_V_2_20
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    bool
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    prompt "2.20"
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config BINUTILS_V_2_19_1
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    bool
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    prompt "2.19.1"
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config BINUTILS_V_2_19
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    bool
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    prompt "2.19"
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config BINUTILS_V_2_18
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    bool
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    prompt "2.18"
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config BINUTILS_V_2_17
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    bool
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    prompt "2.17 (OBSOLETE)"
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    depends on OBSOLETE
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config BINUTILS_V_2_16_1
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    bool
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    prompt "2.16.1 (OBSOLETE)"
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    depends on OBSOLETE
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endchoice
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config BINUTILS_VERSION
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    string
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# Don't remove next line
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# CT_INSERT_VERSION_STRING_BELOW
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    default "2.20" if BINUTILS_V_2_20
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    default "2.19.1" if BINUTILS_V_2_19_1
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    default "2.19" if BINUTILS_V_2_19
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    default "2.18" if BINUTILS_V_2_18
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    default "2.17" if BINUTILS_V_2_17
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    default "2.16.1" if BINUTILS_V_2_16_1
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config BINUTILS_EXTRA_CONFIG
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    string
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    prompt "binutils extra config"
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    default ""
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    help
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      Extra flags passed onto ./configure when configuring
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config BINUTILS_FOR_TARGET
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    bool
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    prompt "binutils libraries for the target"
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    depends on ! BARE_METAL
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    depends on ! BACKEND
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    default n
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    help
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      Some utilities may need binutils libraries to be available on
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      the target, eg. oprofile.
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if BINUTILS_FOR_TARGET
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config BINUTILS_FOR_TARGET_IBERTY
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    bool
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    prompt "libiberty"
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    default y
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config BINUTILS_FOR_TARGET_BFD
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    bool
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    prompt "libbfd"
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    default y
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config BINUTILS_TARGET_USE_GMP_MPFR
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    bool
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    prompt "Use GMP and MPFR"
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    default n
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    select GMP_TARGET
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    select MPFR_TARGET
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    help
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      binutils can be configured to use GMP and MPFR.
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      While this is automatically handled for the cross-binutils,
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      You have to explicitly state so for the native libraries that
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      will run on the target.
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endif # BINUTILS_FOR_TARGET