# This file adds functions to build binutils

 # Copyright 2007 Yann E. MORIN

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

 # Download binutils

 do_binutils_get() {

     CT_GetFile "${CT_BINUTILS_FILE}"                                                    \

                {ftp,http}://{ftp.gnu.org/gnu,ftp.kernel.org/pub/linux/devel}/binutils   \

                ftp://gcc.gnu.org/pub/binutils/{releases,snapshots}

 }

 # Extract binutils

 do_binutils_extract() {

     CT_ExtractAndPatch "${CT_BINUTILS_FILE}"

 }

 # Build binutils

 do_binutils() {

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

     cd "${CT_BUILD_DIR}/build-binutils"

     CT_DoStep INFO "Installing binutils"

     binutils_opts=

     # If GMP and MPFR were configured, then use that,

     # otherwise let binutils find the system-wide libraries, if they exist.

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

         binutils_opts="--with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"

     fi

     CT_DoLog EXTRA "Configuring binutils"

     CFLAGS="${CT_CFLAGS_FOR_HOST}"                  \

     CT_DoExecLog ALL                                \

     "${CT_SRC_DIR}/${CT_BINUTILS_FILE}/configure"   \

         --build=${CT_BUILD}                         \

         --host=${CT_HOST}                           \

         --target=${CT_TARGET}                       \

         --prefix=${CT_PREFIX_DIR}                   \

         --disable-nls                               \

         --disable-multilib                          \

         --disable-werror                            \

         ${binutils_opts}                            \

         ${CT_ARCH_WITH_FLOAT}                       \

         ${CT_BINUTILS_EXTRA_CONFIG}                 \

         ${BINUTILS_SYSROOT_ARG}

     CT_DoLog EXTRA "Building binutils"

     CT_DoExecLog ALL make ${PARALLELMFLAGS}

     CT_DoLog EXTRA "Installing binutils"

     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 ar as ld strip; 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

 }

 # Now on for the target libraries

 do_binutils_target() {

     targets=

     [ "${CT_BINUTILS_FOR_TARGET_IBERTY}" = "y" ] && targets="${targets} libiberty"

     [ "${CT_BINUTILS_FOR_TARGET_BFD}"    = "y" ] && targets="${targets} bfd"

     targets="${targets# }"

     binutils_opts=

     # If GMP and MPFR were configured, then use that

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

         binutils_opts="--with-gmp=${CT_SYSROOT_DIR}/usr --with-mpfr=${CT_SYSROOT_DIR}/usr"

     fi

     if [ -n "${targets}" ]; then

         CT_DoStep INFO "Installing binutils for target"

         mkdir -p "${CT_BUILD_DIR}/build-binutils-for-target"

         CT_Pushd "${CT_BUILD_DIR}/build-binutils-for-target"

         CT_DoLog EXTRA "Configuring binutils for target"

         CT_DoExecLog ALL                                \

         "${CT_SRC_DIR}/${CT_BINUTILS_FILE}/configure"   \

             --build=${CT_BUILD}                         \

             --host=${CT_TARGET}                         \

             --target=${CT_TARGET}                       \

             --prefix=/usr                               \

             --disable-werror                            \

             --enable-shared                             \

             --enable-static                             \

             --disable-nls                               \

             --disable-multilib                          \

             ${binutils_opts}                            \

             ${CT_ARCH_WITH_FLOAT}                       \

             ${CT_BINUTILS_EXTRA_CONFIG}

         build_targets=$(echo "${targets}" |sed -r -e 's/(^| +)/\1all-/g;')

         install_targets=$(echo "${targets}" |sed -r -e 's/(^| +)/\1install-/g;')

         CT_DoLog EXTRA "Building binutils' libraries (${targets}) for target"

         CT_DoExecLog ALL make ${PARALLELMFLAGS} ${build_targets}

         CT_DoLog EXTRA "Installing binutils' libraries (${targets}) for target"

         CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" ${install_targets}

         CT_Popd

         CT_EndStep

     fi

 }