crosstool-ng: scripts/build/debug/300-gdb.sh@88871c8621b8

     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 # Ditto for the expat library

    10 CT_DEBUG_GDB_EXPAT_VERSION="2.0.1"

    12 do_debug_gdb_parts() {

    13     do_gdb=

    14     do_ncurses=

    15     do_expat=

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

    18         do_gdb=y

    19     fi

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

    22         do_gdb=y

    23     fi

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

    26         do_gdb=y

    27         # GDB on Mingw depends on PDcurses, not ncurses

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

    29             do_ncurses=y

    30         fi

    31         do_expat=y

    32     fi

    33 }

    35 do_debug_gdb_get() {

    36     local linaro_version

    37     local linaro_series

    38     local linaro_base_url="http://launchpad.net/gdb-linaro"

    40     # Account for the Linaro versioning

    41     linaro_version="$( echo "${CT_GDB_VERSION}"      \

    42                        |sed -r -e 's/^linaro-//;'   \

    43                      )"

    44     linaro_series="$( echo "${linaro_version}"      \

    45                       |sed -r -e 's/-.*//;'         \

    46                     )"

    48     do_debug_gdb_parts

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

    51         CT_GetFile "gdb-${CT_GDB_VERSION}"                          \

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

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

    54                    "${linaro_base_url}/${linaro_series}/${linaro_version}/+download"

    55     fi

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

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

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

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

    61     fi

    63     if [ "${do_expat}" = "y" ]; then

    64         CT_GetFile "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" .tar.gz    \

    65                    http://mesh.dl.sourceforge.net/sourceforge/expat/expat/${CT_DEBUG_GDB_EXPAT_VERSION}

    66     fi

    67 }

    69 do_debug_gdb_extract() {

    70     do_debug_gdb_parts

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

    73         CT_Extract "gdb-${CT_GDB_VERSION}"

    74         CT_Patch "gdb" "${CT_GDB_VERSION}"

    75     fi

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

    78         CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    79         CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}"

    80     fi

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

    83         CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}"

    84         CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}"

    85     fi

    86 }

    88 do_debug_gdb_build() {

    89     local -a extra_config

    91     do_debug_gdb_parts

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

    95     # Version 6.3 and below behave badly with gdbmi

    96     case "${CT_GDB_VERSION}" in

    97         6.2*|6.3)   extra_config+=("--disable-gdbmi");;

    98     esac

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

   101         local -a cross_extra_config

   103         CT_DoStep INFO "Installing cross-gdb"

   104         CT_DoLog EXTRA "Configuring cross-gdb"

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

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

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

   110         case "${CT_THREADS}" in

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

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

   113         esac

   115         CC_for_gdb=

   116         LD_for_gdb=

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

   118             CC_for_gdb="gcc -static"

   119             LD_for_gdb="ld -static"

   120         fi

   122         gdb_cross_configure="${gdb_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 CFG                                \

   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 ${JOBSFLAGS}

   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

   150         local -a gdb_native_CFLAGS

   152         CT_DoStep INFO "Installing native gdb"

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

   156         # GDB on Mingw depends on PDcurses, not ncurses

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

   158             CT_DoLog EXTRA "Building static target ncurses"

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

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

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

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

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

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

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

   169             CT_DoExecLog CFG                                                    \

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

   171                 --build=${CT_BUILD}                                             \

   172                 --host=${CT_BUILD}                                              \

   173                 --prefix=/usr                                                   \

   174                 --without-shared                                                \

   175                 --enable-symlinks                                               \

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

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

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

   179                 "${ncurses_opts[@]}"

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

   182             # extension appended to executables. Find that.

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

   185             CT_DoExecLog ALL make ${JOBSFLAGS} -C include

   186             CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"

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

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

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

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

   194             CT_DoExecLog CFG                                                    \

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

   196                 --build=${CT_BUILD}                                             \

   197                 --host=${CT_TARGET}                                             \

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

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

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

   201                 --prefix="${CT_BUILD_DIR}/static-target"                        \

   202                 --without-shared                                                \

   203                 --without-sysmouse                                              \

   204                 --without-progs                                                 \

   205                 --enable-termcap                                                \

   206                 "${ncurses_opts[@]}"

   208             CT_DoExecLog ALL make ${JOBSFLAGS}

   210             CT_DoExecLog ALL make install

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

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

   215             native_extra_config+=("--with-curses")

   216             # There's no better way to tell gdb where to find -lcurses... :-(

   217             gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")

   218             gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")

   219         fi # do_ncurses

   221         if [ "${do_expat}" = "y" ]; then

   222             CT_DoLog EXTRA "Building static target expat"

   224             mkdir -p "${CT_BUILD_DIR}/expat-build"

   225             cd "${CT_BUILD_DIR}/expat-build"

   227             CT_DoExecLog CFG                                                \

   228             "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure"   \

   229                 --build=${CT_BUILD}                                         \

   230                 --host=${CT_TARGET}                                         \

   231                 --prefix="${CT_BUILD_DIR}/static-target"                    \

   232                 --enable-static                                             \

   233                 --disable-shared

   235             CT_DoExecLog ALL make ${JOBSFLAGS}

   236             CT_DoExecLog ALL make install

   238             native_extra_config+=("--with-expat")

   239             native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")

   240         fi # do_expat

   242         CT_DoLog EXTRA "Configuring native gdb"

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

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

   247         case "${CT_THREADS}" in

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

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

   250         esac

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

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

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

   255         else

   256             CC_for_gdb="${CT_TARGET}-gcc"

   257             LD_for_gdb="${CT_TARGET}-ld"

   258         fi

   260         export ac_cv_func_strncmp_works=yes

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

   264         CC="${CC_for_gdb}"                              \

   265         LD="${LD_for_gdb}"                              \

   266         CFLAGS="${gdb_native_CFLAGS[@]}"                \

   267         CT_DoExecLog CFG                                \

   268         "${gdb_src_dir}/configure"                      \

   269             --build=${CT_BUILD}                         \

   270             --host=${CT_TARGET}                         \

   271             --target=${CT_TARGET}                       \

   272             --prefix=/usr                               \

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

   274             --without-uiout                             \

   275             --disable-tui                               \

   276             --disable-gdbtk                             \

   277             --without-x                                 \

   278             --disable-sim                               \

   279             --disable-werror                            \

   280             --without-included-gettext                  \

   281             --without-develop                           \

   282             "${native_extra_config[@]}"

   284         CT_DoLog EXTRA "Building native gdb"

   285         CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}

   287         CT_DoLog EXTRA "Installing native gdb"

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

   290         # Building a native gdb also builds a gdbserver

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

   293         unset ac_cv_func_strncmp_works

   295         # GDB on Mingw depends on PDcurses, not ncurses

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

   297             CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   302         fi

   304         CT_EndStep # native gdb build

   305     fi

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

   308         local -a gdbserver_extra_config

   310         CT_DoStep INFO "Installing gdbserver"

   311         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   316         # Workaround for bad versions, where the configure

   317         # script for gdbserver is not executable...

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

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

   321         gdbserver_LDFLAGS=

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

   323             gdbserver_LDFLAGS=-static

   324         fi

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

   328         LDFLAGS="${gdbserver_LDFLAGS}"                  \

   329         CT_DoExecLog CFG                                \

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

   331             --build=${CT_BUILD}                         \

   332             --host=${CT_TARGET}                         \

   333             --target=${CT_TARGET}                       \

   334             --prefix=/usr                               \

   335             --sysconfdir=/etc                           \

   336             --localstatedir=/var                        \

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

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

   339             --program-prefix=                           \

   340             --without-uiout                             \

   341             --disable-tui                               \

   342             --disable-gdbtk                             \

   343             --without-x                                 \

   344             --without-included-gettext                  \

   345             --without-develop                           \

   346             --disable-werror                            \

   347             "${gdbserver_extra_config[@]}"

   349         CT_DoLog EXTRA "Building gdbserver"

   350         CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}

   352         CT_DoLog EXTRA "Installing gdbserver"

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

   355         CT_EndStep

   356     fi

   357 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Thu Feb 17 23:05:34 2011 +0100 (2011-02-17)
changeset 2303	88871c8621b8
parent 2275	9ab4392430ad
child 2326	3d0a8d386afd
permissions	-rw-r--r--