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

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

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

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

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

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

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

    28     CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \

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

    30         ${CT_CANADIAN_OPT}                          \

    31         --target=${CT_TARGET}                       \

    32         --host=${CT_HOST}                           \

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

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

    35         --disable-multilib                          \

    36         --with-newlib                               \

    37         ${CC_CORE_SYSROOT_ARG}                      \

    38         ${extra_config}                             \

    39         --disable-nls                               \

    40         --enable-threads=no                         \

    41         --enable-symvers=gnu                        \

    42         --enable-languages=c                        \

    43         --disable-shared                            \

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

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

    47         CT_DoLog EXTRA "Building libiberty"

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

    49     fi

    51     CT_DoLog EXTRA "Building core C compiler"

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

    54     CT_DoLog EXTRA "Installing core C compiler"

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

    57     CT_EndStep

    58 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Wed Mar 21 21:03:22 2007 +0000 (2007-03-21)
changeset 20	e238f7fbc941
parent 1	eeea35fbf182
child 45	42faddd0098a
permissions	-rw-r--r--