crosstool-ng: scripts/build/debug/300-gdb.sh@88020b2c3246

     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_GMP_MPFR}" = "y" ]; then

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

   104         fi

   105         case "${CT_THREADS}" in

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

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

   108         esac

   110         CC_for_gdb=

   111         LD_for_gdb=

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

   113             CC_for_gdb="gcc -static"

   114             LD_for_gdb="ld -static"

   115         fi

   117         gdb_cross_configure="${gdb_src_dir}/configure"

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

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

   122         CC="${CC_for_gdb}"                              \

   123         LD="${LD_for_gdb}"                              \

   124         CT_DoExecLog ALL                                \

   125         "${gdb_cross_configure}"                        \

   126             --build=${CT_BUILD}                         \

   127             --host=${CT_HOST}                           \

   128             --target=${CT_TARGET}                       \

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

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

   131             --disable-werror                            \

   132             "${cross_extra_config[@]}"

   134         CT_DoLog EXTRA "Building cross-gdb"

   135         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   137         CT_DoLog EXTRA "Installing cross-gdb"

   138         CT_DoExecLog ALL make install

   140         CT_EndStep

   141     fi

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

   144         local -a native_extra_config

   145         local -a ncurses_opt

   147         CT_DoStep INFO "Installing native gdb"

   149         CT_DoStep INFO "Installing ncurses library"

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

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

   154         CT_DoStep INFO "Installing native ncurses tic"

   155         CT_DoLog EXTRA "Configuring ncurses tic"

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

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

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

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

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

   162         CT_DoExecLog ALL                                                    \

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

   164             --build=${CT_REAL_BUILD}                                        \

   165             --host=${CT_BUILD}                                              \

   166             --prefix=/usr                                                   \

   167             --without-shared                                                \

   168             --enable-symlinks                                               \

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

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

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

   172             "${ncurses_opts[@]}"

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

   175         # extension appended to executables. Find that.

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

   178         CT_DoLog EXTRA "Building ncurses tic"

   179         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include

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

   182         CT_DoLog EXTRA "Installing ncurses tic"

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

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

   186         CT_EndStep # tic build

   188         CT_DoLog EXTRA "Configuring ncurses"

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

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

   192         CT_DoExecLog ALL                                                    \

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

   194             --build=${CT_BUILD}                                             \

   195             --host=${CT_TARGET}                                             \

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

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

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

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

   200             --without-shared                                                \

   201             --without-sysmouse                                              \

   202             --without-progs                                                 \

   203             --enable-termcap                                                \

   204             "${ncurses_opts[@]}"

   206         CT_DoLog EXTRA "Building ncurses"

   207         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   209         CT_DoLog EXTRA "Installing ncurses"

   210         CT_DoExecLog ALL make install

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

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

   215         CT_EndStep # ncurses build

   217         CT_DoLog EXTRA "Configuring native gdb"

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

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

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

   223         case "${CT_THREADS}" in

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

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

   226         esac

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

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

   229         fi

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

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

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

   234         else

   235             CC_for_gdb="${CT_TARGET}-gcc"

   236             LD_for_gdb="${CT_TARGET}-ld"

   237         fi

   239         export ac_cv_func_strncmp_works=yes

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

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

   245         CC="${CC_for_gdb}"                              \

   246         LD="${LD_for_gdb}"                              \

   247         CFLAGS="${gdb_native_CFLAGS}"                   \

   248         CT_DoExecLog ALL                                \

   249         "${gdb_src_dir}/configure"                      \

   250             --build=${CT_BUILD}                         \

   251             --host=${CT_TARGET}                         \

   252             --target=${CT_TARGET}                       \

   253             --prefix=/usr                               \

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

   255             --without-uiout                             \

   256             --disable-tui                               \

   257             --disable-gdbtk                             \

   258             --without-x                                 \

   259             --disable-sim                               \

   260             --disable-werror                            \

   261             --without-included-gettext                  \

   262             --without-develop                           \

   263             "${native_extra_config[@]}"

   265         CT_DoLog EXTRA "Building native gdb"

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

   268         CT_DoLog EXTRA "Installing native gdb"

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

   271         # Building a native gdb also builds a gdbserver

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

   274         unset ac_cv_func_strncmp_works

   276         CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   282         CT_EndStep # native gdb build

   283     fi

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

   286         local -a gdbserver_extra_config

   288         CT_DoStep INFO "Installing gdbserver"

   289         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   294         # Workaround for bad versions, where the configure

   295         # script for gdbserver is not executable...

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

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

   299         gdbserver_LDFLAGS=

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

   301             gdbserver_LDFLAGS=-static

   302         fi

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

   306         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   307         CT_DoExecLog ALL                                \

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

   309             --build=${CT_BUILD}                         \

   310             --host=${CT_TARGET}                         \

   311             --target=${CT_TARGET}                       \

   312             --prefix=/usr                               \

   313             --sysconfdir=/etc                           \

   314             --localstatedir=/var                        \

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

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

   317             --program-prefix=                           \

   318             --without-uiout                             \

   319             --disable-tui                               \

   320             --disable-gdbtk                             \

   321             --without-x                                 \

   322             --without-included-gettext                  \

   323             --without-develop                           \

   324             --disable-werror                            \

   325             "${gdbserver_extra_config[@]}"

   327         CT_DoLog EXTRA "Building gdbserver"

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

   330         CT_DoLog EXTRA "Installing gdbserver"

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

   333         CT_EndStep

   334     fi

   335 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Jan 12 19:24:03 2010 +0100 (2010-01-12)
changeset 1761	88020b2c3246
parent 1743	f9145ebb4fbc
child 1808	a1370757e6a1
child 1838	26e89d367ea1
permissions	-rw-r--r--