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scripts/build/debug/gdb.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jun 17 15:46:13 2007 +0000 (2007-06-17)
changeset 175 043e44606e28
parent 161 be4484f10ac7
child 237 131ee309e740
permissions -rw-r--r--
Offer an option to build the gdbserver statically. This helps in case of debugging shared library loading. 
     1 # Build script for the gdb debug facility

     2 

     3 is_enabled="${CT_GDB}"

     4 

     5 do_print_filename() {

     6     [ "${CT_GDB}" = "y" ] || return 0

     7     echo "gdb`do_debug_gdb_suffix`"

     8 }

     9 

    10 do_debug_gdb_suffix() {

    11     case "${CT_GDB_VERSION}" in

    12         snapshot)   ;;

    13         *)          echo "-${CT_GDB_VERSION}";;

    14     esac

    15 }

    16 

    17 do_debug_gdb_get() {

    18     CT_GetFile "gdb`do_debug_gdb_suffix`"                           \

    19                ftp://ftp.gnu.org/pub/gnu/gdb                        \

    20                ftp://sources.redhat.com/pub/gdb/releases            \

    21                ftp://sources.redhat.com/pub/gdb/old-releases        \

    22                ftp://sources.redhat.com/pub/gdb/snapshots/current 

    23 }

    24 

    25 do_debug_gdb_extract() {

    26     CT_ExtractAndPatch "gdb`do_debug_gdb_suffix`"

    27 }

    28 

    29 do_debug_gdb_build() {

    30     gdb_src_dir="${CT_SRC_DIR}/gdb`do_debug_gdb_suffix`"

    31 

    32     extra_config=

    33     # Version 6.3 and below behave badly with gdbmi

    34     case "${CT_GDB_VERSION}" in

    35         6.2*|6.3)   extra_config="${extra_config} --disable-gdbmi";;

    36     esac

    37 

    38     if [ "${CT_GDB_CROSS}" = "y" ]; then

    39         CT_DoStep INFO "Installing cross-gdb"

    40         CT_DoLog EXTRA "Configuring cross-gdb"

    41 

    42         mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"

    43         cd "${CT_BUILD_DIR}/build-gdb-cross"

    44 

    45         "${gdb_src_dir}/configure"                      \

    46             --build=${CT_BUILD}                         \

    47             --host=${CT_HOST}                           \

    48             --target=${CT_TARGET}                       \

    49             --prefix="${CT_PREFIX_DIR}"                 \

    50             --with-build-sysroot="${CT_SYSROOT_DIR}"    \

    51             --enable-threads                            \

    52             ${extra_config}                             2>&1 |CT_DoLog ALL

    53 

    54         CT_DoLog EXTRA "Building cross-gdb"

    55         make ${PARALLELMFLAGS}                          2>&1 |CT_DoLog ALL

    56 

    57         CT_DoLog EXTRA "Installing cross-gdb"

    58         make install                                    2>&1 |CT_DoLog ALL

    59 

    60         CT_EndStep

    61 

    62         CT_DoStep INFO "Installing gdbserver"

    63         CT_DoLog EXTRA "Configuring gdbserver"

    64 

    65         mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"

    66         cd "${CT_BUILD_DIR}/build-gdb-gdbserver"

    67 

    68         # Workaround for bad versions, where the configure

    69         # script for gdbserver is not executable...

    70         # Bah, GNU folks strike again... :-(

    71         chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"

    72 

    73         gdbserver_LDFLAGS=

    74         if [ "${CT_GDB_CROSS_STATIC_GDBSERVER}" = "y" ]; then

    75             gdbserver_LDFLAGS=-static

    76         fi

    77 

    78         LDFLAGS="${gdbserver_LDFLAGS}"                  \

    79         "${gdb_src_dir}/gdb/gdbserver/configure"        \

    80             --build=${CT_BUILD}                         \

    81             --host=${CT_TARGET}                         \

    82             --target=${CT_TARGET}                       \

    83             --prefix=/usr                               \

    84             --sysconfdir=/etc                           \

    85             --localstatedir=/var                        \

    86             --includedir="${CT_HEADERS_DIR}"            \

    87             --with-build-sysroot="${CT_SYSROOT_DIR}"    \

    88             --program-prefix=                           \

    89             --without-uiout                             \

    90             --disable-tui                               \

    91             --disable-gdbtk                             \

    92             --without-x                                 \

    93             --without-included-gettext                  \

    94             ${extra_config}                             2>&1 |CT_DoLog ALL

    95 

    96         CT_DoLog EXTRA "Building gdbserver"

    97         make ${PARALLELMFLAGS} CC=${CT_TARGET}-gcc      2>&1 |CT_DoLog ALL

    98 

    99         CT_DoLog EXTRA "Installing gdbserver"

   100         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL

   101 

   102         CT_EndStep

   103     fi

   104 

   105     if [ "${CT_GDB_NATIVE}" = "y" ]; then

   106         CT_DoStep EXTRA "Installing native gdb"

   107         CT_DoLog EXTRA "Configuring native gdb"

   108 

   109         mkdir -p "${CT_BUILD_DIR}/build-gdb-native"

   110         cd "${CT_BUILD_DIR}/build-gdb-native"

   111 

   112         "${gdb_src_dir}/configure"                      \

   113             --build=${CT_BUILD}                         \

   114             --host=${CT_TARGET}                         \

   115             --target=${CT_TARGET}                       \

   116             --prefix=/usr                               \

   117             --with-build-sysroot="${CT_SYSROOT_DIR}"    \

   118             --without-uiout                             \

   119             --disable-tui                               \

   120             --disable-gdbtk                             \

   121             --without-x                                 \

   122             --disable-sim                               \

   123             --disable-gdbserver                          \

   124             --without-included-gettext                  \

   125             ${extra_config}                             2>&1 |CT_DoLog ALL

   126 

   127         CT_DoLog EXTRA "Building native gdb"

   128         make ${PARALLELMFLAGS} CC=${CT_TARGET}-gcc      2>&1 |CT_DoLog ALL

   129 

   130         CT_DoLog EXTRA "Installing native gdb"

   131         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL

   132 

   133         CT_EndStep

   134     fi

   135 }
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