scripts/build/arch/arm.sh
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Apr 26 19:55:59 2012 -0600 (2012-04-26)
changeset 2939 58974be61289
parent 1597 fa8f3ab724f9
child 3158 1161ea79915b
permissions -rw-r--r--
Allow multi-word "install" command.

Autoconf can determine that the correct install command includes flags,
e.g., "/usr/bin/install -c". When using this as a command, we can't
enclose the value in double-quotes, as that makes some shells use the
whole expression as a filename:

# this is the value returned by autoconf and stored in CT_install
$ ins="/usr/bin/install -c"

# if we call it with quotes, the command is not found
$ "${ins}"
bash: /usr/bin/install -c: No such file or directory

# removing the quotes lets it work as expected
$ ${ins}
/usr/bin/install: missing file operand
Try `/usr/bin/install --help' for more information.

Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
yann@383
     1
# Compute ARM-specific values
yann@383
     2
yann@964
     3
CT_DoArchTupleValues() {
yann@383
     4
    # The architecture part of the tuple:
yann@383
     5
    CT_TARGET_ARCH="${CT_ARCH}${target_endian_eb}"
yann@383
     6
yann@385
     7
    # The system part of the tuple:
yann@385
     8
    case "${CT_LIBC},${CT_ARCH_ARM_EABI}" in
yann@787
     9
        *glibc,y)   CT_TARGET_SYS=gnueabi;;
yann@385
    10
        uClibc,y)   CT_TARGET_SYS=uclibcgnueabi;;
yann@1591
    11
        *,y)        CT_TARGET_SYS=eabi;;
yann@385
    12
    esac
yann@1596
    13
antony@2563
    14
    # Set the default instruction set mode
yann@1596
    15
    case "${CT_ARCH_ARM_MODE}" in
yann@1596
    16
        arm)    ;;
yann@1596
    17
        thumb)
yann@1596
    18
            CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb"
yann@1596
    19
            CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb"
yann@1596
    20
#            CT_ARCH_TARGET_CFLAGS="-mthumb"
yann@1596
    21
            ;;
yann@1596
    22
    esac
yann@1597
    23
yann@1597
    24
    if [ "${CT_ARCH_ARM_INTERWORKING}" = "y" ]; then
yann@1597
    25
        CT_ARCH_TARGET_CFLAGS+=" -mthumb-interwork"
yann@1597
    26
    fi
yann@383
    27
}