crosstool-ng: scripts/build/debug/300-gdb.sh@8676886c1ca9

     1 # Build script for the gdb debug facility

     3 # The version of ncurses to use. Yes, it's hard-coded.

     4 # It's used only internally by crosstool-NG, and is

     5 # not exposed outside, so we don't care about providing

     6 # config options for this.

     7 CT_DEBUG_GDB_NCURSES_VERSION="5.7"

     9 do_debug_gdb_suffix() {

    10     case "${CT_GDB_VERSION}" in

    11         snapshot)   ;;

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

    13     esac

    14 }

    16 do_debug_gdb_parts() {

    17     do_gdb=

    18     do_insight=

    19     do_ncurses=

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

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

    23             do_insight=y

    24         else

    25             do_gdb=y

    26         fi

    27     fi

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

    30         do_gdb=y

    31     fi

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

    34         do_gdb=y

    35         do_ncurses=y

    36     fi

    37 }

    39 do_debug_gdb_get() {

    40     do_debug_gdb_parts

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

    43         CT_GetFile "gdb$(do_debug_gdb_suffix)"              \

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

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

    46     fi

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

    49         CT_GetFile "insight-${CT_GDB_VERSION}"                                              \

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

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

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

    53     fi

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

    56         CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz  \

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

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

    59     fi

    60 }

    62 do_debug_gdb_extract() {

    63     do_debug_gdb_parts

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

    66         CT_Extract "gdb$(do_debug_gdb_suffix)"

    67         CT_Patch "gdb$(do_debug_gdb_suffix)"

    68     fi

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

    71         CT_Extract "insight-${CT_GDB_VERSION}"

    72         CT_Patch "insight-${CT_GDB_VERSION}"

    73     fi

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

    76         CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    77         CT_Patch "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    78     fi

    79 }

    81 do_debug_gdb_build() {

    82     local -a extra_config

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

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

    87     # Version 6.3 and below behave badly with gdbmi

    88     case "${CT_GDB_VERSION}" in

    89         6.2*|6.3)   extra_config+=("--disable-gdbmi");;

    90     esac

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

    93         local -a cross_extra_config

    95         CT_DoStep INFO "Installing cross-gdb"

    96         CT_DoLog EXTRA "Configuring cross-gdb"

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

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

   101         cross_extra_config=("${extra_config[@]}")

   102         if [ "${CT_GDB_CROSS_USE_GMP_MPFR}" = "y" ]; then

   103             cross_extra_config+=("--with-gmp=${CT_PREFIX_DIR}")

   104             cross_extra_config+=("--with-mpfr=${CT_PREFIX_DIR}")

   105         fi

   106         if [ "${CT_GDB_CROSS_USE_MPC}" = "y" ]; then

   107             cross_extra_config+=("--with-mpc=${CT_PREFIX_DIR}")

   108         fi

   109         case "${CT_THREADS}" in

   110             none)   cross_extra_config+=("--disable-threads");;

   111             *)      cross_extra_config+=("--enable-threads");;

   112         esac

   114         CC_for_gdb=

   115         LD_for_gdb=

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

   117             CC_for_gdb="gcc -static"

   118             LD_for_gdb="ld -static"

   119         fi

   121         gdb_cross_configure="${gdb_src_dir}/configure"

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

   124         CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"

   126         CC="${CC_for_gdb}"                              \

   127         LD="${LD_for_gdb}"                              \

   128         CT_DoExecLog ALL                                \

   129         "${gdb_cross_configure}"                        \

   130             --build=${CT_BUILD}                         \

   131             --host=${CT_HOST}                           \

   132             --target=${CT_TARGET}                       \

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

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

   135             --disable-werror                            \

   136             "${cross_extra_config[@]}"

   138         CT_DoLog EXTRA "Building cross-gdb"

   139         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   141         CT_DoLog EXTRA "Installing cross-gdb"

   142         CT_DoExecLog ALL make install

   144         CT_EndStep

   145     fi

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

   148         local -a native_extra_config

   149         local -a ncurses_opt

   151         CT_DoStep INFO "Installing native gdb"

   153         CT_DoStep INFO "Installing ncurses library"

   155         [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")

   156         [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")

   158         CT_DoStep INFO "Installing native ncurses tic"

   159         CT_DoLog EXTRA "Configuring ncurses tic"

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

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

   163         # Use build = CT_REAL_BUILD so that configure thinks it is

   164         # cross-compiling, and thus will use the ${CT_BUILD}-*

   165         # tools instead of searching for the native ones...

   166         CT_DoExecLog ALL                                                    \

   167         "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure"   \

   168             --build=${CT_BUILD}                                             \

   169             --host=${CT_BUILD}                                              \

   170             --prefix=/usr                                                   \

   171             --without-shared                                                \

   172             --enable-symlinks                                               \

   173             --with-build-cc=${CT_REAL_BUILD}-gcc                            \

   174             --with-build-cpp=${CT_REAL_BUILD}-gcc                           \

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

   176             "${ncurses_opts[@]}"

   178         # Under some operating systems (eg. Winblows), there is an

   179         # extension appended to executables. Find that.

   180         tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')

   182         CT_DoLog EXTRA "Building ncurses tic"

   183         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include

   184         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C progs "tic${tic_ext}"

   186         CT_DoLog EXTRA "Installing ncurses tic"

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

   188         CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/bin"

   190         CT_EndStep # tic build

   192         CT_DoLog EXTRA "Configuring ncurses"

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

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

   196         CT_DoExecLog ALL                                                    \

   197         "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure"   \

   198             --build=${CT_BUILD}                                             \

   199             --host=${CT_TARGET}                                             \

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

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

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

   203             --prefix="${CT_BUILD_DIR}/ncurses"                              \

   204             --without-shared                                                \

   205             --without-sysmouse                                              \

   206             --without-progs                                                 \

   207             --enable-termcap                                                \

   208             "${ncurses_opts[@]}"

   210         CT_DoLog EXTRA "Building ncurses"

   211         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   213         CT_DoLog EXTRA "Installing ncurses"

   214         CT_DoExecLog ALL make install

   216         # We no longer need the temporary tic. Remove it

   217         CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/tic"

   219         CT_EndStep # ncurses build

   221         CT_DoLog EXTRA "Configuring native gdb"

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

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

   226         native_extra_config=("${extra_config[@]}")

   227         case "${CT_THREADS}" in

   228             none)   native_extra_config+=("--disable-threads");;

   229             *)      native_extra_config+=("--enable-threads");;

   230         esac

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

   232             native_extra_config+=("--with-gmp=${CT_SYSROOT_DIR}/usr")

   233             native_extra_config+=("--with-mpfr=${CT_SYSROOT_DIR}/usr")

   234         fi

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

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

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

   239         else

   240             CC_for_gdb="${CT_TARGET}-gcc"

   241             LD_for_gdb="${CT_TARGET}-ld"

   242         fi

   244         export ac_cv_func_strncmp_works=yes

   246         gdb_native_CFLAGS="-I${CT_BUILD_DIR}/ncurses/include -L${CT_BUILD_DIR}/ncurses/lib"

   248         CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"

   250         CC="${CC_for_gdb}"                              \

   251         LD="${LD_for_gdb}"                              \

   252         CFLAGS="${gdb_native_CFLAGS}"                   \

   253         CT_DoExecLog ALL                                \

   254         "${gdb_src_dir}/configure"                      \

   255             --build=${CT_BUILD}                         \

   256             --host=${CT_TARGET}                         \

   257             --target=${CT_TARGET}                       \

   258             --prefix=/usr                               \

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

   260             --without-uiout                             \

   261             --disable-tui                               \

   262             --disable-gdbtk                             \

   263             --without-x                                 \

   264             --disable-sim                               \

   265             --disable-werror                            \

   266             --without-included-gettext                  \

   267             --without-develop                           \

   268             "${native_extra_config[@]}"

   270         CT_DoLog EXTRA "Building native gdb"

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

   273         CT_DoLog EXTRA "Installing native gdb"

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

   276         # Building a native gdb also builds a gdbserver

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

   279         unset ac_cv_func_strncmp_works

   281         CT_DoLog EXTRA "Cleaning up ncurses"

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

   283         CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall

   285         CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"

   287         CT_EndStep # native gdb build

   288     fi

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

   291         local -a gdbserver_extra_config

   293         CT_DoStep INFO "Installing gdbserver"

   294         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   299         # Workaround for bad versions, where the configure

   300         # script for gdbserver is not executable...

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

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

   304         gdbserver_LDFLAGS=

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

   306             gdbserver_LDFLAGS=-static

   307         fi

   309         gdbserver_extra_config=("${extra_config[@]}")

   311         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   312         CT_DoExecLog ALL                                \

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

   314             --build=${CT_BUILD}                         \

   315             --host=${CT_TARGET}                         \

   316             --target=${CT_TARGET}                       \

   317             --prefix=/usr                               \

   318             --sysconfdir=/etc                           \

   319             --localstatedir=/var                        \

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

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

   322             --program-prefix=                           \

   323             --without-uiout                             \

   324             --disable-tui                               \

   325             --disable-gdbtk                             \

   326             --without-x                                 \

   327             --without-included-gettext                  \

   328             --without-develop                           \

   329             --disable-werror                            \

   330             "${gdbserver_extra_config[@]}"

   332         CT_DoLog EXTRA "Building gdbserver"

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

   335         CT_DoLog EXTRA "Installing gdbserver"

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

   338         CT_EndStep

   339     fi

   340 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Mar 15 22:02:02 2010 +0100 (2010-03-15)
changeset 1853	8676886c1ca9
parent 1851	59e178812e8d
child 1899	691adadc74db
permissions	-rw-r--r--