# This file adds functions to build the Newlib C library

# Copyright 2009 DoréDevelopment

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

#

# Edited by Martin Lund <mgl@doredevelopment.dk>

#

do_libc_get() {

    libc_src="ftp://sources.redhat.com/pub/newlib"

    avr32headers_src="http://dev.doredevelopment.dk/avr32-toolchain/sources"

    CT_GetFile "newlib-${CT_LIBC_VERSION}" ${libc_src}

    if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then

        CT_GetFile "avr32headers" ${avr32headers_src}

    fi

}

do_libc_extract() {

    CT_Extract "newlib-${CT_LIBC_VERSION}"

    CT_Patch "newlib-${CT_LIBC_VERSION}"

    if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then

        CT_Extract "avr32headers"

    fi

}

do_libc_check_config() {

    :

}

do_libc_headers() {

    :

}

do_libc_start_files() {

    :

}

do_libc() {

    CT_DoStep INFO "Installing C library"

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

    cd "${CT_BUILD_DIR}/build-libc"

    CT_DoLog EXTRA "Configuring C library"

#    CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \

    BUILD_CC="${CT_BUILD}-gcc"                                      \

    CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O"   \

    AR=${CT_TARGET}-ar                                              \

    RANLIB=${CT_TARGET}-ranlib                                      \

    CT_DoExecLog ALL                                                \

    "${CT_SRC_DIR}/newlib-${CT_LIBC_VERSION}/configure"             \

        --build=${CT_BUILD}                                         \

        --host=${CT_HOST}                                           \

        --target=${CT_TARGET}                                       \

        --prefix=${CT_PREFIX_DIR}                                   \

        ${extra_config}                                             \

        ${CT_LIBC_GLIBC_EXTRA_CONFIG}

    CT_DoLog EXTRA "Building C library"

    CT_DoExecLog ALL make

    CT_DoLog EXTRA "Installing C library"

    CT_DoExecLog ALL make install install_root="${CT_SYSROOT_DIR}"

    CT_EndStep

}

do_libc_finish() {

    CT_DoStep INFO "Installing Atmel AVR32 headers"

    if [ "${CT_ATMEL_AVR32_HEADERS}" = "y" ]; then

        CT_DoExecLog ALL cp -r ${CT_SRC_DIR}/avr32headers "${CT_PREFIX_DIR}/${CT_TARGET}/include/avr32"

    fi

    CT_EndStep

}