config/arch/arm.in.2
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Apr 26 19:55:59 2012 -0600 (2012-04-26)
changeset 2939 58974be61289
parent 2484 d1a8c2ae7946
child 3150 1d6fd9bde73c
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@628
     1
# ARM specific configuration file
yann@628
     2
yann@1596
     3
config ARCH_ARM_MODE
yann@1596
     4
    string
yann@1596
     5
    default "arm"   if ARCH_ARM_MODE_ARM
yann@1596
     6
    default "thumb" if ARCH_ARM_MODE_THUMB
yann@1596
     7
yann@1596
     8
choice
yann@1596
     9
    bool
yann@1596
    10
    prompt "Default instruction set mode"
yann@1596
    11
    default ARCH_ARM_MODE_ARM
yann@1596
    12
yann@1596
    13
config ARCH_ARM_MODE_ARM
yann@1596
    14
    bool
yann@1596
    15
    prompt "arm"
yann@1596
    16
    help
yann@1596
    17
      Defaults to emitting instructions in the ARM mode.
yann@1596
    18
yann@1596
    19
config ARCH_ARM_MODE_THUMB
yann@1596
    20
    bool
yann@1596
    21
    prompt "thumb (EXPERIMENTAL)"
yann@1596
    22
    depends on EXPERIMENTAL
yann@1596
    23
    help
yann@1596
    24
      Defaults to emitting instructions in the THUMB mode.
yann@1596
    25
yann@1596
    26
endchoice
yann@1596
    27
yann@1597
    28
config ARCH_ARM_INTERWORKING
yann@1597
    29
    bool
yann@1597
    30
    prompt "Use Thumb-interworking (READ HELP)"
yann@1597
    31
    depends on EXPERIMENTAL
yann@1597
    32
    help
yann@1597
    33
      Excerpt from the gcc manual:
yann@1597
    34
      
yann@1597
    35
      > Generate code which supports calling between the ARM and Thumb
yann@1597
    36
      > instruction sets. Without this option the two instruction sets
yann@1597
    37
      > cannot be reliably used inside one program. The default is
yann@1597
    38
      > [not to use interwork], since slightly larger code is generated
yann@1597
    39
      > when [interwork] is specified.
yann@1597
    40
yann@385
    41
config ARCH_ARM_EABI
yann@385
    42
    bool
yann@823
    43
    prompt "Use EABI"
yann@1582
    44
    default y
yann@385
    45
    help
yann@385
    46
      Set up the toolchain so that it generates EABI-compliant binaries.
yann@503
    47
yann@820
    48
config ARCH_ARM_ABI_OK
yann@820
    49
    bool
yann@820
    50
    default y
yann@820
    51
    depends on ! ARCH_ARM_EABI
yann@2788
    52
    select ARCH_SUPPORTS_WITH_ABI