crosstool-ng: scripts/build/debug/300-gdb.sh@e5b635bb9290

     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_DoStep INFO "Installing ncurses library"

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

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

   132         CT_DoStep INFO "Installing native ncurses tic"

   133         CT_DoLog EXTRA "Configuring ncurses tic"

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

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

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

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

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

   140         CT_DoExecLog ALL                                                    \

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

   142             --build=${CT_BUILD}                                             \

   143             --host=${CT_BUILD}                                              \

   144             --prefix=/usr                                                   \

   145             --without-shared                                                \

   146             --enable-symlinks                                               \

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

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

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

   150             "${ncurses_opts[@]}"

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

   153         # extension appended to executables. Find that.

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

   156         CT_DoLog EXTRA "Building ncurses tic"

   157         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include

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

   160         CT_DoLog EXTRA "Installing ncurses tic"

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

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

   164         CT_EndStep # tic build

   166         CT_DoLog EXTRA "Configuring ncurses"

   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_DoLog EXTRA "Building ncurses"

   185         CT_DoExecLog ALL make ${PARALLELMFLAGS}

   187         CT_DoLog EXTRA "Installing ncurses"

   188         CT_DoExecLog ALL make install

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

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

   193         CT_EndStep # ncurses build

   195         CT_DoLog EXTRA "Configuring native gdb"

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

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

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

   201         case "${CT_THREADS}" in

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

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

   204         esac

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

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

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

   208         fi

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

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

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

   213         else

   214             CC_for_gdb="${CT_TARGET}-gcc"

   215             LD_for_gdb="${CT_TARGET}-ld"

   216         fi

   218         export ac_cv_func_strncmp_works=yes

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

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

   224         CC="${CC_for_gdb}"                              \

   225         LD="${LD_for_gdb}"                              \

   226         CFLAGS="${gdb_native_CFLAGS}"                   \

   227         CT_DoExecLog ALL                                \

   228         "${gdb_src_dir}/configure"                      \

   229             --build=${CT_BUILD}                         \

   230             --host=${CT_TARGET}                         \

   231             --target=${CT_TARGET}                       \

   232             --prefix=/usr                               \

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

   234             --without-uiout                             \

   235             --disable-tui                               \

   236             --disable-gdbtk                             \

   237             --without-x                                 \

   238             --disable-sim                               \

   239             --disable-werror                            \

   240             --without-included-gettext                  \

   241             --without-develop                           \

   242             "${native_extra_config[@]}"

   244         CT_DoLog EXTRA "Building native gdb"

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

   247         CT_DoLog EXTRA "Installing native gdb"

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

   250         # Building a native gdb also builds a gdbserver

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

   253         unset ac_cv_func_strncmp_works

   255         CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   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>
	Thu Apr 15 20:00:23 2010 +0200 (2010-04-15)
changeset 1916	e5b635bb9290
parent 1901	bdb3a98e064b
child 1939	39fce98b3747
permissions	-rw-r--r--