crosstool-ng: scripts/build/cc_core

     1 # This file adds the function to build the core gcc C compiler

     2 # Copyright 2007 Yann E. MORIN

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

     5 do_cc_core() {

     6     mkdir -p "${CT_BUILD_DIR}/build-cc-core"

     7     cd "${CT_BUILD_DIR}/build-cc-core"

     9     CT_DoStep INFO "Installing core C compiler"

    11     CT_DoLog EXTRA "Copy headers to install area of bootstrap gcc, so it can build libgcc2"

    12     mkdir -p "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include"

    13     cp -r "${CT_HEADERS_DIR}"/* "${CT_CC_CORE_PREFIX_DIR}/${CT_TARGET}/include" 2>&1 |CT_DoLog DEBUG

    15     CT_DoLog EXTRA "Configuring core C compiler"

    17     extra_config=""

    18     [ "${CT_ARCH_FLOAT_SW}" = "y" ] && extra_config="${extra_config} --with-float=soft"

    19     [ -n "${CT_ARCH_ABI}" ]  && extra_config="${extra_config} --with-abi=${CT_ARCH_ABI}"

    20     [ -n "${CT_ARCH_CPU}" ]  && extra_config="${extra_config} --with-cpu=${CT_ARCH_CPU}"

    21     [ -n "${CT_ARCH_TUNE}" ] && extra_config="${extra_config} --with-tune=${CT_ARCH_TUNE}"

    22     [ -n "${CT_ARCH_ARCH}" ] && extra_config="${extra_config} --with-arch=${CT_ARCH_ARCH}"

    23     [ -n "${CT_ARCH_FPU}" ] && extra_config="${extra_config} --with-fpu=${CT_ARCH_FPU}"

    24     [ "${CT_CC_CXA_ATEXIT}" == "y" ] && extra_config="${extra_config} --enable-__cxa_atexit"

    26     CT_DoLog DEBUG "Extra config passed: \"${extra_config}\""

    28     # Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)

    29     CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \

    30     "${CT_SRC_DIR}/${CT_CC_CORE_FILE}/configure"    \

    31         ${CT_CANADIAN_OPT}                          \

    32         --target=${CT_TARGET}                       \

    33         --host=${CT_HOST}                           \

    34         --prefix="${CT_CC_CORE_PREFIX_DIR}"         \

    35         --with-local-prefix="${CT_SYSROOT_DIR}"     \

    36         --disable-multilib                          \

    37         --with-newlib                               \

    38         ${CC_CORE_SYSROOT_ARG}                      \

    39         ${extra_config}                             \

    40         --disable-nls                               \

    41         --enable-threads=no                         \

    42         --enable-symvers=gnu                        \

    43         --enable-languages=c                        \

    44         --disable-shared                            \

    45         ${CT_CC_CORE_EXTRA_CONFIG}                  2>&1 |CT_DoLog DEBUG

    47     if [ ! "${CT_CANADIAN}" = "y" ]; then

    48         CT_DoLog EXTRA "Building libiberty"

    49         make ${PARALLELMFLAGS} all-build-libiberty 2>&1 |CT_DoLog DEBUG

    50     fi

    52     CT_DoLog EXTRA "Building core C compiler"

    53     make ${PARALLELMFLAGS} all-gcc 2>&1 |CT_DoLog DEBUG

    55     CT_DoLog EXTRA "Installing core C compiler"

    56     make install-gcc 2>&1 |CT_DoLog DEBUG

    58     CT_EndStep

    59 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue May 01 16:49:15 2007 +0000 (2007-05-01)
changeset 56	07a6a48962b7
parent 20	e238f7fbc941
child 63	89b41dbffe8d
permissions	-rw-r--r--