crosstool-ng: scripts/build/debug/300-gdb.sh@dc167f43e3dc

     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         # GDB on Mingw depends on PDcurses, not ncurses

    24         if [ "${CT_MINGW32}" != "y" ]; then

    25             do_ncurses=y

    26         fi

    27     fi

    28 }

    30 do_debug_gdb_get() {

    31     do_debug_gdb_parts

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

    34         CT_GetFile "gdb-${CT_GDB_VERSION}"                          \

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

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

    37     fi

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

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

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

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

    43     fi

    44 }

    46 do_debug_gdb_extract() {

    47     do_debug_gdb_parts

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

    50         CT_Extract "gdb-${CT_GDB_VERSION}"

    51         CT_Patch "gdb" "${CT_GDB_VERSION}"

    52     fi

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

    55         CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    56         CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}"

    57     fi

    58 }

    60 do_debug_gdb_build() {

    61     local -a extra_config

    63     do_debug_gdb_parts

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

    67     # Version 6.3 and below behave badly with gdbmi

    68     case "${CT_GDB_VERSION}" in

    69         6.2*|6.3)   extra_config+=("--disable-gdbmi");;

    70     esac

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

    73         local -a cross_extra_config

    75         CT_DoStep INFO "Installing cross-gdb"

    76         CT_DoLog EXTRA "Configuring cross-gdb"

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

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

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

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

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

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

    85         fi

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

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

    88         fi

    89         case "${CT_THREADS}" in

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

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

    92         esac

    94         CC_for_gdb=

    95         LD_for_gdb=

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

    97             CC_for_gdb="gcc -static"

    98             LD_for_gdb="ld -static"

    99         fi

   101         gdb_cross_configure="${gdb_src_dir}/configure"

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

   105         CC="${CC_for_gdb}"                              \

   106         LD="${LD_for_gdb}"                              \

   107         CT_DoExecLog ALL                                \

   108         "${gdb_cross_configure}"                        \

   109             --build=${CT_BUILD}                         \

   110             --host=${CT_HOST}                           \

   111             --target=${CT_TARGET}                       \

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

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

   114             --disable-werror                            \

   115             "${cross_extra_config[@]}"

   117         CT_DoLog EXTRA "Building cross-gdb"

   118         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   120         CT_DoLog EXTRA "Installing cross-gdb"

   121         CT_DoExecLog ALL make install

   123         CT_EndStep

   124     fi

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

   127         local -a native_extra_config

   128         local -a ncurses_opt

   130         CT_DoStep INFO "Installing native gdb"

   132         # GDB on Mingw depends on PDcurses, not ncurses

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

   134             CT_DoLog EXTRA "Building static target ncurses"

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

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

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

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

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

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

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

   145             CT_DoExecLog ALL                                                    \

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

   147                 --build=${CT_BUILD}                                             \

   148                 --host=${CT_BUILD}                                              \

   149                 --prefix=/usr                                                   \

   150                 --without-shared                                                \

   151                 --enable-symlinks                                               \

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

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

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

   155                 "${ncurses_opts[@]}"

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

   158             # extension appended to executables. Find that.

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

   161             CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include

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

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

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

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

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

   170             CT_DoExecLog ALL                                                    \

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

   172                 --build=${CT_BUILD}                                             \

   173                 --host=${CT_TARGET}                                             \

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

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

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

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

   178                 --without-shared                                                \

   179                 --without-sysmouse                                              \

   180                 --without-progs                                                 \

   181                 --enable-termcap                                                \

   182                 "${ncurses_opts[@]}"

   184             CT_DoExecLog ALL make ${PARALLELMFLAGS}

   186             CT_DoExecLog ALL make install

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

   189             CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/buildtools/tic${tic_ext}"

   190         fi # do_ncurses

   192         CT_DoLog EXTRA "Configuring native gdb"

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

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

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

   198         case "${CT_THREADS}" in

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

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

   201         esac

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

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

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

   205         fi

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

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

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

   210         else

   211             CC_for_gdb="${CT_TARGET}-gcc"

   212             LD_for_gdb="${CT_TARGET}-ld"

   213         fi

   215         export ac_cv_func_strncmp_works=yes

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

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

   221         CC="${CC_for_gdb}"                              \

   222         LD="${LD_for_gdb}"                              \

   223         CFLAGS="${gdb_native_CFLAGS}"                   \

   224         CT_DoExecLog ALL                                \

   225         "${gdb_src_dir}/configure"                      \

   226             --build=${CT_BUILD}                         \

   227             --host=${CT_TARGET}                         \

   228             --target=${CT_TARGET}                       \

   229             --prefix=/usr                               \

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

   231             --without-uiout                             \

   232             --disable-tui                               \

   233             --disable-gdbtk                             \

   234             --without-x                                 \

   235             --disable-sim                               \

   236             --disable-werror                            \

   237             --without-included-gettext                  \

   238             --without-develop                           \

   239             "${native_extra_config[@]}"

   241         CT_DoLog EXTRA "Building native gdb"

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

   244         CT_DoLog EXTRA "Installing native gdb"

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

   247         # Building a native gdb also builds a gdbserver

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

   250         unset ac_cv_func_strncmp_works

   252         # GDB on Mingw depends on PDcurses, not ncurses

   253         if [ "${CT_MINGW32}" != "y" ]; then

   254             CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   259         fi

   261         CT_EndStep # native gdb build

   262     fi

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

   265         local -a gdbserver_extra_config

   267         CT_DoStep INFO "Installing gdbserver"

   268         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   273         # Workaround for bad versions, where the configure

   274         # script for gdbserver is not executable...

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

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

   278         gdbserver_LDFLAGS=

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

   280             gdbserver_LDFLAGS=-static

   281         fi

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

   285         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   286         CT_DoExecLog ALL                                \

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

   288             --build=${CT_BUILD}                         \

   289             --host=${CT_TARGET}                         \

   290             --target=${CT_TARGET}                       \

   291             --prefix=/usr                               \

   292             --sysconfdir=/etc                           \

   293             --localstatedir=/var                        \

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

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

   296             --program-prefix=                           \

   297             --without-uiout                             \

   298             --disable-tui                               \

   299             --disable-gdbtk                             \

   300             --without-x                                 \

   301             --without-included-gettext                  \

   302             --without-develop                           \

   303             --disable-werror                            \

   304             "${gdbserver_extra_config[@]}"

   306         CT_DoLog EXTRA "Building gdbserver"

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

   309         CT_DoLog EXTRA "Installing gdbserver"

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

   312         CT_EndStep

   313     fi

   314 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Sun Jul 11 22:26:29 2010 +0200 (2010-07-11)
changeset 2022	dc167f43e3dc
parent 2021	3e52a1510f87
child 2098	9a8f0e3fe605
permissions	-rw-r--r--