scripts/build/internals.sh
author Arnaud Vrac <avrac@freebox.fr>
Fri Oct 09 16:22:09 2009 +0200 (2009-10-09)
changeset 1569 a4e30d311569
parent 1503 7dcef3fb5e8f
child 1817 c9654a027900
permissions -rw-r--r--
eglibc: add support for user provided option groups

Signed-off-by: Arnaud Vrac <avrac@freebox.fr>
     1 # This file contains crosstool-NG internal steps
     2 
     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 
     9     CT_DoStep INFO "Cleaning-up the toolchain's directory"
    10 
    11     if [ "${CT_BARE_METAL}" != "y" ]; then
    12         CT_DoLog EXTRA "Installing the populate helper"
    13         sed -r -e 's|@@CT_TARGET@@|'"${CT_TARGET}"'|g;' \
    14                -e 's|@@CT_install@@|'"${install}"'|g;'  \
    15                -e 's|@@CT_bash@@|'"${bash}"'|g;'        \
    16                -e 's|@@CT_grep@@|'"${grep}"'|g;'        \
    17                -e 's|@@CT_make@@|'"${make}"'|g;'        \
    18                -e 's|@@CT_sed@@|'"${sed}"'|g;'          \
    19                "${CT_LIB_DIR}/scripts/populate.in"      \
    20                >"${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
    21         CT_DoExecLog ALL chmod 755 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-populate"
    22     fi
    23 
    24     # Create the aliases to the target tools
    25     CT_DoLog EXTRA "Creating toolchain aliases"
    26     CT_Pushd "${CT_PREFIX_DIR}/bin"
    27     for t in "${CT_TARGET}-"*; do
    28         if [ -n "${CT_TARGET_ALIAS}" ]; then
    29             _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
    30             CT_DoExecLog ALL ln -sv "${t}" "${_t}"
    31         fi
    32         if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
    33             _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
    34             CT_DoExecLog ALL ln -sv "${t}" "${_t}"
    35         fi
    36     done
    37     CT_Popd
    38 
    39     # If using the companion libraries, we need a wrapper
    40     # that will set LD_LIBRARY_PATH approriately
    41     if [ "${CT_WRAPPER_NEEDED}" = "y" ]; then
    42         CT_DoLog EXTRA "Installing toolchain wrappers"
    43         CT_Pushd "${CT_PREFIX_DIR}/bin"
    44 
    45         # Install the wrapper
    46         case "${CT_TOOLS_WRAPPER}" in
    47             script)
    48                 CT_DoExecLog DEBUG install                              \
    49                                    -m 0755                              \
    50                                    "${CT_LIB_DIR}/scripts/wrapper.in"   \
    51                                    ".${CT_TARGET}-wrapper"
    52                 ;;
    53             exec)
    54                 _t="-s"
    55                 if [ "${CT_DEBUG_CT}" = "y" ]; then
    56                   _t="" # If debugging crosstool-NG, don't strip the wrapper
    57                 fi
    58                 CT_DoExecLog DEBUG "${CT_HOST}-gcc"                           \
    59                                    -Wall -Wextra -Wunreachable-code -Werror   \
    60                                    -O3 -static ${_t}                          \
    61                                    "${CT_LIB_DIR}/scripts/wrapper.c"          \
    62                                    -o ".${CT_TARGET}-wrapper"
    63                 ;;
    64         esac
    65 
    66         # Replace every tools with the wrapper
    67         # Do it unconditionally, even for those tools that happen to be shell
    68         # scripts, we don't know if they would in the end spawn a binary...
    69         # Just skip symlinks
    70         for _t in "${CT_TARGET}-"*; do
    71             if [ "$( LANG=C stat -c '%F' "${_t}" )" != "symbolic link" ]; then
    72                 CT_DoExecLog ALL mv "${_t}" ".${_t}"
    73                 CT_DoExecLog ALL ln ".${CT_TARGET}-wrapper" "${_t}"
    74             fi
    75         done
    76 
    77         # Get rid of the wrapper, we're using hardlinks
    78         CT_DoExecLog DEBUG rm -f ".${CT_TARGET}-wrapper"
    79         CT_Popd
    80     fi
    81 
    82     CT_DoLog EXTRA "Removing access to the build system tools"
    83     CT_DoExecLog DEBUG rm -rf "${CT_PREFIX_DIR}/buildtools"
    84 
    85     # Remove the generated documentation files
    86     if [ "${CT_REMOVE_DOCS}" = "y" ]; then
    87         CT_DoLog EXTRA "Removing installed documentation"
    88         CT_DoForceRmdir "${CT_PREFIX_DIR}/"{,usr/}{man,info}
    89         CT_DoForceRmdir "${CT_SYSROOT_DIR}/"{,usr/}{man,info}
    90         CT_DoForceRmdir "${CT_DEBUGROOT_DIR}/"{,usr/}{man,info}
    91     fi
    92 
    93     CT_EndStep
    94 }