crosstool-ng: scripts/build/debug/300-gdb.sh@b74a48609d81

     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_parts() {

    10     do_gdb=

    11     do_ncurses=

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

    14         do_gdb=y

    15     fi

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

    18         do_gdb=y

    19     fi

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

    22         do_gdb=y

    23         do_ncurses=y

    24     fi

    25 }

    27 do_debug_gdb_get() {

    28     do_debug_gdb_parts

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

    31         CT_GetFile "gdb-${CT_GDB_VERSION}"                          \

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

    33                    ftp://sources.redhat.com/pub/gdb/{,old-}releases

    34     fi

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

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

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

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

    40     fi

    41 }

    43 do_debug_gdb_extract() {

    44     do_debug_gdb_parts

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

    47         CT_Extract "gdb-${CT_GDB_VERSION}"

    48         CT_Patch "gdb" "${CT_GDB_VERSION}"

    49     fi

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

    52         CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    53         CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}"

    54     fi

    55 }

    57 do_debug_gdb_build() {

    58     local -a extra_config

    60     gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}"

    62     # Version 6.3 and below behave badly with gdbmi

    63     case "${CT_GDB_VERSION}" in

    64         6.2*|6.3)   extra_config+=("--disable-gdbmi");;

    65     esac

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

    68         local -a cross_extra_config

    70         CT_DoStep INFO "Installing cross-gdb"

    71         CT_DoLog EXTRA "Configuring cross-gdb"

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

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

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

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

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

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

    80         fi

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

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

    83         fi

    84         case "${CT_THREADS}" in

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

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

    87         esac

    89         CC_for_gdb=

    90         LD_for_gdb=

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

    92             CC_for_gdb="gcc -static"

    93             LD_for_gdb="ld -static"

    94         fi

    96         gdb_cross_configure="${gdb_src_dir}/configure"

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

   100         CC="${CC_for_gdb}"                              \

   101         LD="${LD_for_gdb}"                              \

   102         CT_DoExecLog ALL                                \

   103         "${gdb_cross_configure}"                        \

   104             --build=${CT_BUILD}                         \

   105             --host=${CT_HOST}                           \

   106             --target=${CT_TARGET}                       \

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

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

   109             --disable-werror                            \

   110             "${cross_extra_config[@]}"

   112         CT_DoLog EXTRA "Building cross-gdb"

   113         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   115         CT_DoLog EXTRA "Installing cross-gdb"

   116         CT_DoExecLog ALL make install

   118         CT_EndStep

   119     fi

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

   122         local -a native_extra_config

   123         local -a ncurses_opt

   125         CT_DoStep INFO "Installing native gdb"

   127         CT_DoLog EXTRA "Building static target ncurses"

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

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

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

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

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

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

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

   138         CT_DoExecLog ALL                                                    \

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

   140             --build=${CT_BUILD}                                             \

   141             --host=${CT_BUILD}                                              \

   142             --prefix=/usr                                                   \

   143             --without-shared                                                \

   144             --enable-symlinks                                               \

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

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

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

   148             "${ncurses_opts[@]}"

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

   151         # extension appended to executables. Find that.

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

   154         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include

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

   157         CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools"

   158         CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools"

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

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

   163         CT_DoExecLog ALL                                                    \

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

   165             --build=${CT_BUILD}                                             \

   166             --host=${CT_TARGET}                                             \

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

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

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

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

   171             --without-shared                                                \

   172             --without-sysmouse                                              \

   173             --without-progs                                                 \

   174             --enable-termcap                                                \

   175             "${ncurses_opts[@]}"

   177         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   179         CT_DoExecLog ALL make install

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

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

   184         CT_DoLog EXTRA "Configuring native gdb"

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

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

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

   190         case "${CT_THREADS}" in

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

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

   193         esac

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

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

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

   197         fi

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

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

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

   202         else

   203             CC_for_gdb="${CT_TARGET}-gcc"

   204             LD_for_gdb="${CT_TARGET}-ld"

   205         fi

   207         export ac_cv_func_strncmp_works=yes

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

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

   213         CC="${CC_for_gdb}"                              \

   214         LD="${LD_for_gdb}"                              \

   215         CFLAGS="${gdb_native_CFLAGS}"                   \

   216         CT_DoExecLog ALL                                \

   217         "${gdb_src_dir}/configure"                      \

   218             --build=${CT_BUILD}                         \

   219             --host=${CT_TARGET}                         \

   220             --target=${CT_TARGET}                       \

   221             --prefix=/usr                               \

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

   223             --without-uiout                             \

   224             --disable-tui                               \

   225             --disable-gdbtk                             \

   226             --without-x                                 \

   227             --disable-sim                               \

   228             --disable-werror                            \

   229             --without-included-gettext                  \

   230             --without-develop                           \

   231             "${native_extra_config[@]}"

   233         CT_DoLog EXTRA "Building native gdb"

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

   236         CT_DoLog EXTRA "Installing native gdb"

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

   239         # Building a native gdb also builds a gdbserver

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

   242         unset ac_cv_func_strncmp_works

   244         CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   250         CT_EndStep # native gdb build

   251     fi

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

   254         local -a gdbserver_extra_config

   256         CT_DoStep INFO "Installing gdbserver"

   257         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   262         # Workaround for bad versions, where the configure

   263         # script for gdbserver is not executable...

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

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

   267         gdbserver_LDFLAGS=

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

   269             gdbserver_LDFLAGS=-static

   270         fi

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

   274         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   275         CT_DoExecLog ALL                                \

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

   277             --build=${CT_BUILD}                         \

   278             --host=${CT_TARGET}                         \

   279             --target=${CT_TARGET}                       \

   280             --prefix=/usr                               \

   281             --sysconfdir=/etc                           \

   282             --localstatedir=/var                        \

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

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

   285             --program-prefix=                           \

   286             --without-uiout                             \

   287             --disable-tui                               \

   288             --disable-gdbtk                             \

   289             --without-x                                 \

   290             --without-included-gettext                  \

   291             --without-develop                           \

   292             --disable-werror                            \

   293             "${gdbserver_extra_config[@]}"

   295         CT_DoLog EXTRA "Building gdbserver"

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

   298         CT_DoLog EXTRA "Installing gdbserver"

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

   301         CT_EndStep

   302     fi

   303 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Thu Jul 01 01:17:01 2010 +0200 (2010-07-01)
changeset 2003	b74a48609d81
parent 1940	39f7fbbfaa84
child 2021	3e52a1510f87
permissions	-rw-r--r--