config/gmp_mpfr.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Jul 31 09:08:33 2008 +0000 (2008-07-31)
changeset 752 b037a5643e04
parent 602 1968d150a34f
child 850 ef8549b58b6f
permissions -rw-r--r--
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.

Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(

/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
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# GMP and MPFR libraries config options
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menu "GMP and MPFR"
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config GMP_MPFR
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    bool
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    prompt "GMP and MPFR"
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    help
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      Recent gcc needs both GMP and MPFR to build some frontends.
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      Say 'Y' here if you want to build those two libraries specifically
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      for crosstool-NG.
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      The packages that can use GMP and MPFR are:
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        - binutils
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        - gcc
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        - gdb
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config GMP_MPFR_TARGET
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    bool
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    prompt "Build libraries for the target"
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    depends on GMP_MPFR
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    default n
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    help
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      Also build libraries for the target. This can be usefull if you want
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      to later build a compiler that will run on the target, or if you want
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      to run gdb natively on the target.
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if GMP_MPFR
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source config/gmp_mpfr/gmp.in
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source config/gmp_mpfr/mpfr.in
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endif
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endmenu