crosstool-ng: scripts/build/libc/newlib.sh@d78dac957ebc

     1 # This file adds functions to build the Newlib C library

     2 # Copyright 2009 DoréDevelopment

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

4 #

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

6 #

     8 libc_newlib_version() {

     9     if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then

    10         echo "${CT_LIBC_VERSION}"

    11     else

    12         echo "cvs${CT_LIBC_VERSION:+-${CT_LIBC_VERSION}}"

    13     fi

    14 }

    16 do_libc_get() {

    17     local libc_src

    18     local avr32headers_src

    19     local save_chunks

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

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

    24     save_chunks="${CT_DOWNLOAD_MAX_CHUNKS}"

    25     CT_DOWNLOAD_MAX_CHUNKS=1

    27     if [ -z "${CT_LIBC_NEWLIB_CVS}" ]; then

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

    29     else

    30         CT_GetCVS "newlib-$(libc_newlib_version)"                   \

    31                   ":pserver:anoncvs@sources.redhat.com:/cvs/src"    \

    32                   "newlib"                                          \

    33                   "${CT_LIBC_VERSION}"                              \

    34                   "newlib-$(libc_newlib_version)=src"

    35     fi

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

    38         CT_GetFile "avr32headers" ${avr32headers_src}

    39     fi

    41     CT_DOWNLOAD_MAX_CHUNKS="${save_chunks}"

    42 }

    44 do_libc_extract() {

    45     CT_Extract "newlib-$(libc_newlib_version)"

    46     CT_Patch "newlib" "$(libc_newlib_version)"

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

    49         CT_Extract "avr32headers"

    50     fi

    51 }

    53 do_libc_check_config() {

    54     :

    55 }

    57 do_libc_headers() {

    58     :

    59 }

    61 do_libc_start_files() {

    62     :

    63 }

    65 do_libc() {

    66     CT_DoStep INFO "Installing C library"

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

    69     cd "${CT_BUILD_DIR}/build-libc"

    71     CT_DoLog EXTRA "Configuring C library"

    73     # Note: newlib handles the build/host/target a little bit differently

    74     # than one would expect:

    75     #   build  : not used

    76     #   host   : the machine building newlib

    77     #   target : the machine newlib runs on

    78     CC_FOR_BUILD="${CT_BUILD}-gcc"                      \

    79     CFLAGS_FOR_TARGET="${CT_TARGET_CFLAGS} -O"          \

    80     AR=${CT_TARGET}-ar                                  \

    81     RANLIB=${CT_TARGET}-ranlib                          \

    82     CT_DoExecLog ALL                                    \

    83     "${CT_SRC_DIR}/newlib-$(libc_newlib_version)/configure" \

    84         --host=${CT_BUILD}                              \

    85         --target=${CT_TARGET}                           \

    86         --prefix=${CT_PREFIX_DIR}

    88     CT_DoLog EXTRA "Building C library"

    90     CT_DoExecLog ALL make ${PARALLELMFLAGS}

    92     CT_DoLog EXTRA "Installing C library"

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

    96     CT_EndStep

    97 }

    99 do_libc_finish() {

   100     CT_DoStep INFO "Finishing C library"

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

   103         CT_DoLog EXTRA "Installing Atmel's AVR32 headers"

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

   105     fi

   107     CT_EndStep

   108 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Wed Apr 21 19:06:29 2010 +0200 (2010-04-21)
changeset 1930	d78dac957ebc
parent 1901	bdb3a98e064b
child 1982	63cee3d5ab85
permissions	-rw-r--r--