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scripts/build/debug/300-gdb.sh
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Mar 23 23:05:08 2009 +0000 (2009-03-23)
changeset 1264 2b591f1d34ba
parent 1219 2b875ed306c2
child 1265 d00c858f044f
permissions -rw-r--r--
xlcwu <xlcwu.taiwan@gmail.com> wrote:
Seems ncurses 5.7 need build host stage for tic step; if use host tic
(ubuntu) the build process hang in the below step.
So I guess need to build ncurses host stage to build new tic

and provided a patch to that efect.

And in fact, we do need "tic" to run on the _build_ system to properly
generate the terminfo database.

Note: this is fully functional, but still requires a litle bit of
tweaking so that ${CT_BUILD}-gcc gets used instead of plain gcc.
But that's a minor problem for now...

/trunk/scripts/build/debug/300-gdb.sh | 35 33 2 0 +++++++++++++++++++++++++++++++++--
/trunk/scripts/build/internals.sh | 1 1 0 0 +
2 files changed, 34 insertions(+), 2 deletions(-) 
     1 # Build script for the gdb debug facility

     2 

     3 do_debug_gdb_suffix() {

     4     case "${CT_GDB_VERSION}" in

     5         snapshot)   ;;

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

     7     esac

     8 }

     9 

    10 do_debug_gdb_parts() {

    11     do_gdb=

    12     do_insight=

    13     do_ncurses=

    14 

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

    16         if [ "${CT_GDB_CROSS_INSIGHT}" = "y" ]; then

    17             do_insight=y

    18         else

    19             do_gdb=y

    20         fi

    21     fi

    22 

    23     if [ "${CT_GDB_GDBSERVER}" = "y" ]; then

    24         do_gdb=y

    25     fi

    26 

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

    28         do_gdb=y

    29         do_ncurses=y

    30     fi

    31 }

    32 

    33 do_debug_gdb_get() {

    34     do_debug_gdb_parts

    35 

    36     if [ "${do_gdb}" = "y" ]; then

    37         CT_GetFile "gdb$(do_debug_gdb_suffix)"              \

    38                    {ftp,http}://ftp.gnu.org/pub/gnu/gdb     \

    39                    ftp://sources.redhat.com/pub/gdb/{{,old-}releases,snapshots/current}

    40     fi

    41 

    42     if [ "${do_insight}" = "y" ]; then

    43         CT_GetFile "insight-${CT_GDB_VERSION}"                                              \

    44                    ftp://sourceware.org/pub/insight/releases                                \

    45                    {ftp,http}://ftp.twaren.net/Unix/Sourceware/insight/releases             \

    46                    {ftp,http}://ftp.gwdg.de/pub/linux/sources.redhat.com/insight/releases

    47     fi

    48 

    49     if [ "${do_ncurses}" = "y" ]; then

    50         CT_GetFile "ncurses-${CT_NCURSES_VERSION}"          \

    51                    {ftp,http}://ftp.gnu.org/pub/gnu/ncurses \

    52                    ftp://invisible-island.net/ncurses

    53     fi

    54 }

    55 

    56 do_debug_gdb_extract() {

    57     do_debug_gdb_parts

    58 

    59     if [ "${do_gdb}" = "y" ]; then

    60         CT_Extract "gdb$(do_debug_gdb_suffix)"

    61         CT_Patch "gdb$(do_debug_gdb_suffix)"

    62     fi

    63 

    64     if [ "${do_insight}" = "y" ]; then

    65         CT_Extract "insight-${CT_GDB_VERSION}"

    66         CT_Patch "insight-${CT_GDB_VERSION}"

    67     fi

    68 

    69     if [ "${do_ncurses}" = "y" ]; then

    70         CT_Extract "ncurses-${CT_NCURSES_VERSION}"

    71         CT_Patch "ncurses-${CT_NCURSES_VERSION}"

    72     fi

    73 }

    74 

    75 do_debug_gdb_build() {

    76     gdb_src_dir="${CT_SRC_DIR}/gdb$(do_debug_gdb_suffix)"

    77     insight_src_dir="${CT_SRC_DIR}/insight-${CT_GDB_VERSION}"

    78 

    79     extra_config=

    80     # Version 6.3 and below behave badly with gdbmi

    81     case "${CT_GDB_VERSION}" in

    82         6.2*|6.3)   extra_config="${extra_config} --disable-gdbmi";;

    83     esac

    84 

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

    86         CT_DoStep INFO "Installing cross-gdb"

    87         CT_DoLog EXTRA "Configuring cross-gdb"

    88 

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

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

    91 

    92         cross_extra_config="${extra_config}"

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

    94             cross_extra_config="${cross_extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"

    95         fi

    96         case "${CT_THREADS}" in

    97             none)   cross_extra_config="${cross_extra_config} --disable-threads";;

    98             *)      cross_extra_config="${cross_extra_config} --enable-threads";;

    99         esac

   100 

   101         CC_for_gdb=

   102         LD_for_gdb=

   103         if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then

   104             CC_for_gdb="gcc -static"

   105             LD_for_gdb="ld -static"

   106         fi

   107 

   108         gdb_cross_configure="${gdb_src_dir}/configure"

   109         [ "${CT_GDB_CROSS_INSIGHT}" = "y" ] && gdb_cross_configure="${insight_src_dir}/configure"

   110 

   111         CT_DoLog DEBUG "Extra config passed: '${cross_extra_config# }'"

   112 

   113         CC="${CC_for_gdb}"                              \

   114         LD="${LD_for_gdb}"                              \

   115         CT_DoExecLog ALL                                \

   116         "${gdb_cross_configure}"                        \

   117             --build=${CT_BUILD}                         \

   118             --host=${CT_HOST}                           \

   119             --target=${CT_TARGET}                       \

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

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

   122             --disable-werror                            \

   123             ${cross_extra_config}

   124 

   125         CT_DoLog EXTRA "Building cross-gdb"

   126         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   127 

   128         CT_DoLog EXTRA "Installing cross-gdb"

   129         CT_DoExecLog ALL make install

   130 

   131         CT_EndStep

   132     fi

   133 

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

   135         CT_DoStep INFO "Installing native gdb"

   136 

   137         CT_DoStep INFO "Installing native ncurses tic"

   138         CT_DoLog EXTRA "Configuring ncurses tic"

   139         mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"

   140         cd "${CT_BUILD_DIR}/build-ncurses-build-tic"

   141 

   142         ncurses_opts=

   143         [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts="${ncurses_opts} --without-cxx --without-cxx-binding"

   144         [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts="${ncurses_opts} --without-ada"

   145 

   146         CT_DoExecLog ALL                                        \

   147         "${CT_SRC_DIR}/ncurses-${CT_NCURSES_VERSION}/configure" \

   148             --build=${CT_BUILD}                                 \

   149             --host=${CT_BUILD}                                  \

   150             --prefix=/usr                                       \

   151             --without-shared                                    \

   152             --enable-symlinks                                   \

   153             --with-build-cc=${CT_BUILD}-gcc                     \

   154             --with-build-cpp=${CT_BUILD}-gcc                    \

   155             --with-build-cflags="${CT_CFLAGS_FOR_HOST}"         \

   156             ${ncurses_opts}

   157 

   158         CT_DoLog EXTRA "Building ncurses tic"

   159         CT_DoExecLog ALL make -C "${CT_BUILD_DIR}/build-ncurses-build-tic/include"

   160         CT_DoExecLog ALL make -C "${CT_BUILD_DIR}/build-ncurses-build-tic/progs" tic

   161 

   162         CT_DoLog EXTRA "Installing ncurses tic"

   163         CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/bin"

   164         CT_DoExecLog ALL install -m 0755 "${CT_BUILD_DIR}/build-ncurses-build-tic/progs/tic" "${CT_PREFIX_DIR}/bin/tic"

   165 

   166         CT_EndStep

   167 

   168         CT_DoStep INFO "Installing ncurses library"

   169         CT_DoLog EXTRA "Configuring ncurses"

   170         mkdir -p "${CT_BUILD_DIR}/build-ncurses"

   171         cd "${CT_BUILD_DIR}/build-ncurses"

   172 

   173         ncurses_opts=

   174         [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts="${ncurses_opts} --without-cxx --without-cxx-binding"

   175         [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts="${ncurses_opts} --without-ada"

   176 

   177         CT_DoExecLog ALL                                        \

   178         "${CT_SRC_DIR}/ncurses-${CT_NCURSES_VERSION}/configure" \

   179             --build=${CT_BUILD}                                 \

   180             --host=${CT_TARGET}                                 \

   181             --with-build-cc=${CT_BUILD}-gcc                     \

   182             --with-build-cpp=${CT_BUILD}-gcc                    \

   183             --with-build-cflags="${CT_CFLAGS_FOR_HOST}"         \

   184             --prefix=/usr                                       \

   185             --with-shared                                       \

   186             --without-sysmouse                                  \

   187             --without-progs                                     \

   188             --enable-termcap                                    \

   189             ${ncurses_opts}

   190 

   191         CT_DoLog EXTRA "Building ncurses"

   192         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   193 

   194         CT_DoLog EXTRA "Installing ncurses"

   195         mkdir -p "${CT_SYSROOT_DIR}/usr/bin"

   196         CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" install

   197 

   198         CT_EndStep

   199 

   200         CT_DoLog EXTRA "Configuring native gdb"

   201 

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

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

   204 

   205         native_extra_config="${extra_config}"

   206         case "${CT_THREADS}" in

   207             none)   native_extra_config="${native_extra_config} --disable-threads";;

   208             *)      native_extra_config="${native_extra_config} --enable-threads";;

   209         esac

   210         if [ "${CT_GDB_NATIVE_USE_GMP_MPFR}" = "y" ]; then

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

   212         fi

   213 

   214         if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then

   215             CC_for_gdb="${CT_TARGET}-gcc -static"

   216             LD_for_gdb="${CT_TARGET}-ld -static"

   217         else

   218             CC_for_gdb="${CT_TARGET}-gcc"

   219             LD_for_gdb="${CT_TARGET}-ld"

   220         fi

   221 

   222         export ac_cv_func_strncmp_works=yes

   223 

   224         CT_DoLog DEBUG "Extra config passed: '${native_extra_config# }'"

   225 

   226         CC="${CC_for_gdb}"                              \

   227         LD="${LD_for_gdb}"                              \

   228         CT_DoExecLog ALL                                \

   229         "${gdb_src_dir}/configure"                      \

   230             --build=${CT_BUILD}                         \

   231             --host=${CT_TARGET}                         \

   232             --target=${CT_TARGET}                       \

   233             --prefix=/usr                               \

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

   235             --without-uiout                             \

   236             --disable-tui                               \

   237             --disable-gdbtk                             \

   238             --without-x                                 \

   239             --disable-sim                               \

   240             --disable-werror                            \

   241             --without-included-gettext                  \

   242             --without-develop                           \

   243             ${native_extra_config}

   244 

   245         CT_DoLog EXTRA "Building native gdb"

   246         CT_DoExecLog ALL make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC}

   247 

   248         CT_DoLog EXTRA "Installing native gdb"

   249         CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install

   250 

   251         # Building a native gdb also builds a gdbserver

   252         find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL

   253 

   254         unset ac_cv_func_strncmp_works

   255 

   256         CT_EndStep

   257     fi

   258 

   259     if [ "${CT_GDB_GDBSERVER}" = "y" ]; then

   260         CT_DoStep INFO "Installing gdbserver"

   261         CT_DoLog EXTRA "Configuring gdbserver"

   262 

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

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

   265 

   266         # Workaround for bad versions, where the configure

   267         # script for gdbserver is not executable...

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

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

   270 

   271         gdbserver_LDFLAGS=

   272         if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then

   273             gdbserver_LDFLAGS=-static

   274         fi

   275 

   276         gdbserver_extra_config="${extra_config}"

   277 

   278         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   279         CT_DoExecLog ALL                                \

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

   281             --build=${CT_BUILD}                         \

   282             --host=${CT_TARGET}                         \

   283             --target=${CT_TARGET}                       \

   284             --prefix=/usr                               \

   285             --sysconfdir=/etc                           \

   286             --localstatedir=/var                        \

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

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

   289             --program-prefix=                           \

   290             --without-uiout                             \

   291             --disable-tui                               \

   292             --disable-gdbtk                             \

   293             --without-x                                 \

   294             --without-included-gettext                  \

   295             --without-develop                           \

   296             --disable-werror                            \

   297             ${gdbserver_extra_config}

   298 

   299         CT_DoLog EXTRA "Building gdbserver"

   300         CT_DoExecLog ALL make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC}

   301 

   302         CT_DoLog EXTRA "Installing gdbserver"

   303         CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install

   304 

   305         CT_EndStep

   306     fi

   307 }
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