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(-)
     1 # GMP and MPFR libraries config options
     2 
     3 menu "GMP and MPFR"
     4 
     5 config GMP_MPFR
     6     bool
     7     prompt "GMP and MPFR"
     8     help
     9       Recent gcc needs both GMP and MPFR to build some frontends.
    10 
    11       Say 'Y' here if you want to build those two libraries specifically
    12       for crosstool-NG.
    13 
    14       The packages that can use GMP and MPFR are:
    15         - binutils
    16         - gcc
    17         - gdb
    18 
    19 config GMP_MPFR_TARGET
    20     bool
    21     prompt "Build libraries for the target"
    22     depends on GMP_MPFR
    23     default n
    24     help
    25       Also build libraries for the target. This can be usefull if you want
    26       to later build a compiler that will run on the target, or if you want
    27       to run gdb natively on the target.
    28 
    29 if GMP_MPFR
    30 source config/gmp_mpfr/gmp.in
    31 source config/gmp_mpfr/mpfr.in
    32 endif
    33 
    34 endmenu