config/companion_libs/mpfr.in
author "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
Wed Jun 08 15:47:43 2011 +0200 (2011-06-08)
changeset 2508 9e2761e59a75
parent 1978 fbee95d8182b
child 2756 3976adc582fb
permissions -rw-r--r--
debug/cross-gdb: check host dependencies

Cross-gdb depends on expat and python. If either is missing, cross-gdb will
build successfully, but lacking some features.

Especially, if expat is missing, cross-gdb will be unable to parse the target
description, which may lead to runtime malfunctions and the following GDB
warning:
"Can not parse XML target description; XML support was disabled at compile time"

Hence, expat should be considered mandatory.

On the other hand, the features missing without python are not critical, so
python should not be considered mandatory.

This patch does the following:
- At configure time, warn the user if either expat or python is missing.
- In menuconfig, disable the static build options regarding cross-gdb if no
static version of expat is available, and disable cross-gdb if expat is
missing.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
[yann.morin.1998@anciens.enib.fr: add comment for impossible static cross-gdb]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # GMP options
     2 
     3 choice
     4     bool
     5     prompt "MPFR version"
     6 # Don't remove next line
     7 # CT_INSERT_VERSION_BELOW
     8 
     9 config MPFR_V_3_0_1
    10     bool
    11     prompt "3.0.1 (EXPERIMENTAL)"
    12     depends on EXPERIMENTAL
    13 
    14 config MPFR_V_3_0_0
    15     bool
    16     prompt "3.0.0"
    17 
    18 config MPFR_V_2_4_2
    19     bool
    20     prompt "2.4.2"
    21 
    22 config MPFR_V_2_4_1
    23     bool
    24     prompt "2.4.1"
    25 
    26 config MPFR_V_2_4_0
    27     bool
    28     prompt "2.4.0"
    29 
    30 config MPFR_V_2_3_2
    31     bool
    32     prompt "2.3.2 (OBSOLETE)"
    33     depends on OBSOLETE
    34 
    35 config MPFR_V_2_3_1
    36     bool
    37     prompt "2.3.1 (OBSOLETE)"
    38     depends on OBSOLETE
    39 
    40 endchoice
    41 
    42 config MPFR_VERSION
    43     string
    44 # Don't remove next line
    45 # CT_INSERT_VERSION_STRING_BELOW
    46     default "3.0.1" if MPFR_V_3_0_1
    47     default "3.0.0" if MPFR_V_3_0_0
    48     default "2.4.2" if MPFR_V_2_4_2
    49     default "2.4.1" if MPFR_V_2_4_1
    50     default "2.4.0" if MPFR_V_2_4_0
    51     default "2.3.2" if MPFR_V_2_3_2
    52     default "2.3.1" if MPFR_V_2_3_1