scripts/build/arch/arm.sh
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Thu Dec 27 12:45:22 2012 +0100 (2012-12-27)
changeset 3152 b286c7993be5
parent 1597 fa8f3ab724f9
child 3158 1161ea79915b
permissions -rw-r--r--
scripts/addToolsVersion: properly handle .in vs. .in.2

While most components have their version in the .in file, some
have it in the .in.2 (eg. elf2flt).

Currently, to handle this case, we indiscriminately munge both files,
but this is wrong: in the elf2flt case, if we add a binutils version,
we do not want it to be added to elf2flt, and conversely.

So, for each tool, we need to explicitly know what file to munge.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 # Compute ARM-specific values
     2 
     3 CT_DoArchTupleValues() {
     4     # The architecture part of the tuple:
     5     CT_TARGET_ARCH="${CT_ARCH}${target_endian_eb}"
     6 
     7     # The system part of the tuple:
     8     case "${CT_LIBC},${CT_ARCH_ARM_EABI}" in
     9         *glibc,y)   CT_TARGET_SYS=gnueabi;;
    10         uClibc,y)   CT_TARGET_SYS=uclibcgnueabi;;
    11         *,y)        CT_TARGET_SYS=eabi;;
    12     esac
    13 
    14     # Set the default instruction set mode
    15     case "${CT_ARCH_ARM_MODE}" in
    16         arm)    ;;
    17         thumb)
    18             CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb"
    19             CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb"
    20 #            CT_ARCH_TARGET_CFLAGS="-mthumb"
    21             ;;
    22     esac
    23 
    24     if [ "${CT_ARCH_ARM_INTERWORKING}" = "y" ]; then
    25         CT_ARCH_TARGET_CFLAGS+=" -mthumb-interwork"
    26     fi
    27 }