# This file adds functions to build elf2flt # Copyright 2009 John Williams # Copyright 2007 Yann E. MORIN # Licensed under the GPL v2. See COPYING in the root of this package # Default: do nothing do_elf2flt_get() { :; } do_elf2flt_extract() { :; } do_elf2flt_for_build() { :; } do_elf2flt_for_host() { :; } if [ -n "${CT_ARCH_BINFMT_FLAT}" ]; then # Download elf2flt do_elf2flt_get() { if [ "${CT_ELF2FLT_CUSTOM}" = "y" ]; then CT_GetCustom "elf2flt" "${ELF2FLT_VERSION}" \ "${CT_ELF2FLT_CUSTOM_LOCATION}" else CT_GetCVS "elf2flt-${CT_ELF2FLT_VERSION}" \ ":pserver:anonymous@cvs.uclinux.org:/var/cvs" \ "elf2flt" \ "" \ "elf2flt-${CT_ELF2FLT_VERSION}" fi } # Extract elf2flt do_elf2flt_extract() { # If using custom directory location, nothing to do if [ "${CT_ELF2FLT_CUSTOM}" = "y" \ -a -d "${CT_SRC_DIR}/elf2flt-${CT_ELF2FLT_VERSION}" ]; then return 0 fi CT_Extract "elf2flt-${CT_ELF2FLT_VERSION}" CT_Patch "elf2flt" "${CT_ELF2FLT_VERSION}" } # Build elf2flt for build -> target do_elf2flt_for_build() { local -a elf2flt_opts case "${CT_TOOLCHAIN_TYPE}" in native|cross) return 0;; esac CT_DoStep INFO "Installing elf2flt for build" CT_mkdir_pushd "${CT_BUILD_DIR}/build-elf2flt-build-${CT_BUILD}" elf2flt_opts+=( "host=${CT_BUILD}" ) elf2flt_opts+=( "prefix=${CT_BUILDTOOLS_PREFIX_DIR}" ) elf2flt_opts+=( "binutils_bld=${CT_BUILD_DIR}/build-binutils-build-${CT_HOST}" ) do_elf2flt_backend "${elf2flt_opts[@]}" CT_Popd CT_EndStep } # Build elf2flt for host -> target do_elf2flt_for_host() { local -a elf2flt_opts CT_DoStep INFO "Installing elf2flt for host" CT_mkdir_pushd "${CT_BUILD_DIR}/build-elf2flt-host-${CT_HOST}" elf2flt_opts+=( "host=${CT_HOST}" ) elf2flt_opts+=( "prefix=${CT_PREFIX_DIR}" ) elf2flt_opts+=( "static_build=${CT_STATIC_TOOLCHAIN}" ) elf2flt_opts+=( "cflags=${CT_CFLAGS_FOR_HOST}" ) elf2flt_opts+=( "binutils_bld=${CT_BUILD_DIR}/build-binutils-host-${CT_HOST}" ) do_elf2flt_backend "${elf2flt_opts[@]}" # Make those new tools available to the core C compilers to come. # Note: some components want the ${TARGET}-{ar,as,ld,strip} commands as # well. Create that. # Don't do it for canadian or cross-native, because the binutils # are not executable on the build machine. case "${CT_TOOLCHAIN_TYPE}" in cross|native) mkdir -p "${CT_BUILDTOOLS_PREFIX_DIR}/${CT_TARGET}/bin" mkdir -p "${CT_BUILDTOOLS_PREFIX_DIR}/bin" for t in elf2flt flthdr; do CT_DoExecLog ALL ln -sv \ "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" \ "${CT_BUILDTOOLS_PREFIX_DIR}/${CT_TARGET}/bin/${t}" CT_DoExecLog ALL ln -sv \ "${CT_PREFIX_DIR}/bin/${CT_TARGET}-${t}" \ "${CT_BUILDTOOLS_PREFIX_DIR}/bin/${CT_TARGET}-${t}" done ;; *) ;; esac CT_Popd CT_EndStep } # Build elf2flt for X -> target # Parameter : description : type : default # host : machine to run on : tuple : (none) # prefix : prefix to install into : dir : (none) # static_build : build statcially : bool : no # cflags : host cflags to use : string : (empty) do_elf2flt_backend() { local host local prefix local static_build local cflags local binutils_bld local binutils_src local arg for arg in "$@"; do eval "${arg// /\\ }" done binutils_src="${CT_SRC_DIR}/binutils-${CT_BINUTILS_VERSION}" CT_DoLog EXTRA "Configuring elf2flt" CT_DoExecLog CFG \ CFLAGS="${host_cflags}" \ "${CT_SRC_DIR}/elf2flt-${CT_ELF2FLT_VERSION}/configure" \ --build=${CT_BUILD} \ --host=${host} \ --target=${CT_TARGET} \ --prefix=${prefix} \ --with-bfd-include-dir=${binutils_bld}/bfd \ --with-binutils-include-dir=${binutils_src}/include \ --with-libbfd=${binutils_bld}/bfd/libbfd.a \ --with-libiberty=${binutils_bld}/libiberty/libiberty.a \ ${elf2flt_opts} \ "${CT_ELF2FLT_EXTRA_CONFIG_ARRAY[@]}" CT_DoLog EXTRA "Building elf2flt" CT_DoExecLog ALL make ${JOBSFLAGS} CT_DoLog EXTRA "Installing elf2flt" CT_DoExecLog ALL make install } fi # CT_ARCH_BINFMT_FLAT