# This file adds functions to build elf2flt

# Copyright 2009 John Williams

# Copyright 2007 Yann E. MORIN

# Licensed under the GPL v2. See COPYING in the root of this package

# Download elf2flt

do_elf2flt_get() {

    CT_GetCVS "elf2flt-cvs-${CT_ELF2FLT_VERSION}"           \

              ":pserver:anonymous@cvs.uclinux.org:/var/cvs" \

              "elf2flt"                                     \

              "" \

              "elf2flt-cvs-${CT_ELF2FLT_VERSION}"

}

# Extract elf2flt

do_elf2flt_extract() {

    CT_Extract "elf2flt-cvs-${CT_ELF2FLT_VERSION}"

    CT_Patch "elf2flt-cvs-${CT_ELF2FLT_VERSION}"

}

# Build elf2flt

do_elf2flt() {

    [ -z ${CT_KERNEL_UCLINUX_BINFMT_FLAT} ] && return 0

    mkdir -p "${CT_BUILD_DIR}/build-elf2flt"

    cd "${CT_BUILD_DIR}/build-elf2flt"

    CT_DoStep INFO "Installing elf2flt"

    elf2flt_opts=

    binutils_bld=${CT_BUILD_DIR}/build-binutils

    binutils_src=${CT_SRC_DIR}/binutils-${CT_BINUTILS_VERSION}

    CT_DoLog EXTRA "Configuring elf2flt"

    CFLAGS="${CT_CFLAGS_FOR_HOST}"                              \

    CT_DoExecLog ALL                                            \

    "${CT_SRC_DIR}/elf2flt-cvs-${CT_ELF2FLT_VERSION}/configure" \

        --build=${CT_BUILD}                                     \

        --host=${CT_HOST}                                       \

        --target=${CT_TARGET}                                   \

        --prefix=${CT_PREFIX_DIR}                               \

        --with-bfd-include-dir=${binutils_bld}/bfd              \

        --with-binutils-include-dir=${binutils_src}/include     \

        --with-libbfd=${binutils_bld}/bfd/libbfd.a              \

        --with-libiberty=${binutils_bld}/libiberty/libiberty.a  \

        ${elf2flt_opts}                                         \

        ${CT_ELF2FLT_EXTRA_CONFIG}			

    CT_DoLog EXTRA "Building elf2flt"

    CT_DoExecLog ALL make ${PARALLELMFLAGS}

    CT_DoLog EXTRA "Installing elf2flt"

    CT_DoExecLog ALL make install

    # Make those new tools available to the core C compilers to come.

    # Note: some components want the ${TARGET}-{ar,as,ld,strip} commands as

    # well. Create that.

    mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/bin"

    mkdir -p "${CT_CC_CORE_STATIC_PREFIX_DIR}/bin"

    mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/bin"

    mkdir -p "${CT_CC_CORE_SHARED_PREFIX_DIR}/bin"

    for t in elf2flt flthdr; do

        ln -sv "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" "${CT_CC_CORE_STATIC_PREFIX_DIR}/${CT_TARGET}/bin/${t}"

        ln -sv "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" "${CT_CC_CORE_STATIC_PREFIX_DIR}/bin/${CT_TARGET}-${t}"

        ln -sv "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" "${CT_CC_CORE_SHARED_PREFIX_DIR}/${CT_TARGET}/bin/${t}"

        ln -sv "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" "${CT_CC_CORE_SHARED_PREFIX_DIR}/bin/${CT_TARGET}-${t}"

    done 2>&1 |CT_DoLog ALL

    CT_EndStep

}