scripts/build/debug.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Jan 03 22:57:25 2012 +0100 (2012-01-03)
changeset 2936 2dfea349d307
parent 483 99724e410693
permissions -rw-r--r--
cc/gcc: build core compilers for canadian

Currently, we rely on an existing external cross-compiler targetting
the target, to build the C library.

This can pause quite a few problems if that compiler is different from
the one we are building, because it could introduce some ABI issues.

This patch removes this dependency, by building the core compilers
as we do for standard cross, and also by building the binutils and
gcc, for running on the build machine.

This means we no longer need to offer the cross-sompiler selection in
the menuconfig.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@96
     1
# Wrapper to build the debug facilities
yann@96
     2
yann@96
     3
# List all debug facilities, and parse their scripts
yann@96
     4
CT_DEBUG_FACILITY_LIST=
yann@182
     5
for f in "${CT_LIB_DIR}/scripts/build/debug/"*.sh; do
yann@916
     6
    _f="$(basename "${f}" .sh)"
yann@916
     7
    _f="${_f#???-}"
yann@916
     8
    __f="CT_DEBUG_${_f}"
yann@916
     9
    if [ "${!__f}" = "y" ]; then
yann@916
    10
        CT_DoLog DEBUG "Enabling debug '${_f}'"
yann@916
    11
        . "${f}"
yann@916
    12
        CT_DEBUG_FACILITY_LIST="${CT_DEBUG_FACILITY_LIST} ${_f}"
yann@916
    13
    else
yann@916
    14
        CT_DoLog DEBUG "Disabling debug '${_f}'"
yann@96
    15
    fi
yann@96
    16
done
yann@96
    17
yann@96
    18
# Download the debug facilities
yann@96
    19
do_debug_get() {
yann@96
    20
    for f in ${CT_DEBUG_FACILITY_LIST}; do
yann@96
    21
        do_debug_${f}_get
yann@96
    22
    done
yann@96
    23
}
yann@96
    24
yann@96
    25
# Extract and patch the debug facilities
yann@96
    26
do_debug_extract() {
yann@96
    27
    for f in ${CT_DEBUG_FACILITY_LIST}; do
yann@96
    28
        do_debug_${f}_extract
yann@96
    29
    done
yann@96
    30
}
yann@96
    31
yann@96
    32
# Build the debug facilities
yann@96
    33
do_debug() {
yann@96
    34
    for f in ${CT_DEBUG_FACILITY_LIST}; do
yann@96
    35
        do_debug_${f}_build
yann@96
    36
    done
yann@96
    37
}
yann@96
    38