crosstool-ng: scripts/build/internals.sh@f9fcfc002c8a

     1 # This file contains crosstool-NG internal steps

     3 # This step is called once all components were built, to remove

     4 # un-wanted files, to add tuple aliases, and to add the final

     5 # crosstool-NG-provided files.

     6 do_finish() {

     7     local _t

     8     local strip_args

    10     CT_DoStep INFO "Cleaning-up the toolchain's directory"

    12     if [ "${CT_STRIP_ALL_TOOLCHAIN_EXECUTABLES}" = "y" ]; then

    13         case "$CT_HOST" in

    14             *darwin*)

    15                 strip_args=""

    16                 ;;

    17             *)

    18                 strip_args="--strip-all -v"

    19                 ;;

    20         esac

    21         CT_DoLog INFO "Stripping all toolchain executables"

    22         CT_Pushd "${CT_PREFIX_DIR}"

    23         for t in ar as c++ c++filt cpp dlltool dllwrap g++ gcc gcc-${CT_CC_VERSION} gcov gprof ld nm objcopy objdump ranlib readelf size strings strip addr2line windmc windres; do

    24             [ -x bin/${CT_TARGET}-${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip ${strip_args} bin/${CT_TARGET}-${t}${CT_HOST_SUFFIX}

    25             [ -x ${CT_TARGET}/bin/${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip ${strip_args} ${CT_TARGET}/bin/${t}${CT_HOST_SUFFIX}

    26         done

    27         CT_Popd

    28         CT_Pushd "${CT_PREFIX_DIR}/libexec/gcc/${CT_TARGET}/${CT_CC_VERSION}"

    29         for t in cc1 cc1plus collect2; do

    30             [ -x ${t}${CT_HOST_SUFFIX} ] && ${CT_HOST}-strip ${strip_args} ${t}${CT_HOST_SUFFIX}

    31         done

    32         CT_Popd

    33     fi

    35     if [ "${CT_BARE_METAL}" != "y" ]; then

    36         CT_DoLog EXTRA "Installing the populate helper"

    37         sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \

    38                -e 's|@@CT_install@@|'"${install}"'|g;'  \

    39                -e 's|@@CT_bash@@|'"${bash}"'|g;'        \

    40                -e 's|@@CT_grep@@|'"${grep}"'|g;'        \

    41                -e 's|@@CT_make@@|'"${make}"'|g;'        \

    42                -e 's|@@CT_sed@@|'"${sed}"'|g;'          \

    43                "${CT_LIB_DIR}/scripts/populate.in"      \

    44                >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"

    45         CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"

    46     fi

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

    49         CT_DoLog EXTRA "Installing a cross-ldd helper"

    50         sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \

    51                -e 's|@@CT_install@@|'"${install}"'|g;'  \

    52                -e 's|@@CT_bash@@|'"${bash}"'|g;'        \

    53                -e 's|@@CT_grep@@|'"${grep}"'|g;'        \

    54                -e 's|@@CT_make@@|'"${make}"'|g;'        \

    55                -e 's|@@CT_sed@@|'"${sed}"'|g;'          \

    56                "${CT_LIB_DIR}/scripts/xldd.in"          \

    57                >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-ldd"

    58         CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-ldd"

    59     fi

    61     # Create the aliases to the target tools

    62     CT_DoLog EXTRA "Creating toolchain aliases"

    63     CT_Pushd "${CT_PREFIX_DIR}/bin"

    64     for t in "${CT_TARGET}-"*; do

    65         if [ -n "${CT_TARGET_ALIAS}" ]; then

    66             _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')

    67             CT_DoExecLog ALL ln -sv "${t}" "${_t}"

    68         fi

    69         if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then

    70             _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")

    71             if [ "${_t}" = "${t}" ]; then

    72                 CT_DoLog WARN "The sed expression '${CT_TARGET_ALIAS_SED_EXPR}' has no effect on '${t}'"

    73             else

    74                 CT_DoExecLog ALL ln -sv "${t}" "${_t}"

    75             fi

    76         fi

    77     done

    78     CT_Popd

    80     # If using the companion libraries, we need a wrapper

    81     # that will set LD_LIBRARY_PATH approriately

    82     if [ "${CT_WRAPPER_NEEDED}" = "y" ]; then

    83         CT_DoLog EXTRA "Installing toolchain wrappers"

    84         CT_Pushd "${CT_PREFIX_DIR}/bin"

    86         case "$CT_SYS_OS" in

    87             Darwin|FreeBSD)

    88                 # wrapper does not work (when using readlink -m)

    89                 CT_DoLog WARN "Forcing usage of binary tool wrapper"

    90                 CT_TOOLS_WRAPPER="exec"

    91                 ;;

    92         esac

    93         # Install the wrapper

    94         case "${CT_TOOLS_WRAPPER}" in

    95             script)

    96                 CT_DoExecLog DEBUG install                              \

    97                                    -m 0755                              \

    98                                    "${CT_LIB_DIR}/scripts/wrapper.in"   \

    99                                    ".${CT_TARGET}-wrapper"

   100                 ;;

   101             exec)

   102                 CT_DoExecLog DEBUG "${CT_HOST}-gcc"                           \

   103                                    -Wall -Wextra -Werror                      \

   104                                    -Os                                        \

   105                                    "${CT_LIB_DIR}/scripts/wrapper.c"          \

   106                                    -o ".${CT_TARGET}-wrapper"

   107                 if [ "${CT_DEBUG_CT}" != "y" ]; then

   108                     # If not debugging crosstool-NG, strip the wrapper

   109                     CT_DoExecLog DEBUG "${CT_HOST}-strip" ".${CT_TARGET}-wrapper"

   110                 fi

   111                 ;;

   112         esac

   114         # Replace every tools with the wrapper

   115         # Do it unconditionally, even for those tools that happen to be shell

   116         # scripts, we don't know if they would in the end spawn a binary...

   117         # Just skip symlinks

   118         for _t in "${CT_TARGET}-"*; do

   119             if [ ! -L "${_t}" ]; then

   120                 CT_DoExecLog ALL mv "${_t}" ".${_t}"

   121                 CT_DoExecLog ALL ln ".${CT_TARGET}-wrapper" "${_t}"

   122             fi

   123         done

   125         # Get rid of the wrapper, we're using hardlinks

   126         CT_DoExecLog DEBUG rm -f ".${CT_TARGET}-wrapper"

   127         CT_Popd

   128     fi

   130     CT_DoLog EXTRA "Removing access to the build system tools"

   131     CT_DoExecLog DEBUG rm -rf "${CT_PREFIX_DIR}/buildtools"

   133     # Remove the generated documentation files

   134     if [ "${CT_REMOVE_DOCS}" = "y" ]; then

   135         CT_DoLog EXTRA "Removing installed documentation"

   136         CT_DoForceRmdir "${CT_PREFIX_DIR}/"{,usr/}{man,info}

   137         CT_DoForceRmdir "${CT_SYSROOT_DIR}/"{,usr/}{man,info}

   138         CT_DoForceRmdir "${CT_DEBUGROOT_DIR}/"{,usr/}{man,info}

   139     fi

   141     # Remove headers installed by native companion libraries

   142     CT_DoForceRmdir "${CT_PREFIX_DIR}/include"

   144     CT_EndStep

   145 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Aug 23 14:32:16 2010 +0200 (2010-08-23)
changeset 2100	f9fcfc002c8a
parent 2060	51e4597b07fc
child 2117	24aacb93191d
permissions	-rw-r--r--