crosstool-ng: scripts/build/debug/300-gdb.sh@5243d1b432b1

     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="5.9"

     9 # Ditto for the expat library

    10 CT_DEBUG_GDB_EXPAT_VERSION="2.1.0"

    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://downloads.sourceforge.net/project/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_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"

    80         CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}"

    81     fi

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

    84         CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}"

    85         CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}"

    86     fi

    87 }

    89 do_debug_gdb_build() {

    90     local -a extra_config

    92     do_debug_gdb_parts

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

    96     # Version 6.3 and below behave badly with gdbmi

    97     case "${CT_GDB_VERSION}" in

    98         6.2*|6.3)   extra_config+=("--disable-gdbmi");;

    99     esac

   101     if [ "${CT_GDB_HAS_PKGVERSION_BUGURL}" = "y" ]; then

   102         extra_config+=("--with-pkgversion=${CT_PKGVERSION}")

   103         [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")

   104     fi

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

   107         local -a cross_extra_config

   108         local gcc_version

   110         CT_DoStep INFO "Installing cross-gdb"

   111         CT_DoLog EXTRA "Configuring cross-gdb"

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

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

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

   117         case "${CT_THREADS}" in

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

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

   120         esac

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

   122             cross_extra_config+=( "--with-python=yes" )

   123         else

   124             cross_extra_config+=( "--with-python=no" )

   125         fi

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

   127             cross_extra_config+=( "--enable-sim" )

   128         else

   129             cross_extra_config+=( "--disable-sim" )

   130         fi

   132         CC_for_gdb=

   133         LD_for_gdb=

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

   135             CC_for_gdb="gcc -static"

   136             LD_for_gdb="ld -static"

   137         fi

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

   140             cross_extra_config+=("--with-expat=yes")

   141         else

   142             cross_extra_config+=("--disable-expat")

   143             cross_extra_config+=("--with-expat=no")

   144         fi

   146         gdb_cross_configure="${gdb_src_dir}/configure"

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

   150         CT_DoExecLog CFG                                \

   151         CC="${CC_for_gdb}"                              \

   152         LD="${LD_for_gdb}"                              \

   153         "${gdb_cross_configure}"                        \

   154             --build=${CT_BUILD}                         \

   155             --host=${CT_HOST}                           \

   156             --target=${CT_TARGET}                       \

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

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

   159             --with-sysroot="${CT_SYSROOT_DIR}"          \

   160             --disable-werror                            \

   161             "${cross_extra_config[@]}"                  \

   162             "${CT_GDB_CROSS_EXTRA_CONFIG_ARRAY[@]}"

   164         CT_DoLog EXTRA "Building cross-gdb"

   165         CT_DoExecLog ALL make ${JOBSFLAGS}

   167         CT_DoLog EXTRA "Installing cross-gdb"

   168         CT_DoExecLog ALL make install

   170         if [ "${CT_BUILD_MANUALS}" = "y" ]; then

   171             CT_DoLog EXTRA "Building and installing the cross-GDB manuals"

   172             CT_DoExecLog ALL make ${JOBSFLAGS} pdf html

   173             CT_DoExecLog ALL make install-{pdf,html}-gdb

   174         fi

   176         if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then

   177             CT_DoLog EXTRA "Install '.gdbinit' template"

   178             # See in scripts/build/internals.sh for why we do this

   179             if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then

   180                 gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" )

   181             else

   182                 gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \

   183                                    "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c"   \

   184                              )

   185             fi

   186             ${sed} -r                                               \

   187                    -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;"             \

   188                    -e "s:@@VERSION@@:${gcc_version}:;"              \

   189                    "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in"   \

   190                    >"${CT_PREFIX_DIR}/share/gdb/gdbinit"

   191         fi # Install gdbinit sample

   193         CT_EndStep

   194     fi

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

   197         local -a native_extra_config

   198         local -a ncurses_opt

   199         local -a gdb_native_CFLAGS

   201         CT_DoStep INFO "Installing native gdb"

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

   205         # GDB on Mingw depends on PDcurses, not ncurses

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

   207             CT_DoLog EXTRA "Building static target ncurses"

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

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

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

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

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

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

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

   218             CT_DoExecLog CFG                                                    \

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

   220                 --build=${CT_BUILD}                                             \

   221                 --host=${CT_BUILD}                                              \

   222                 --prefix=/usr                                                   \

   223                 --enable-symlinks                                               \

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

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

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

   227                 "${ncurses_opts[@]}"

   229             # ncurses insists on linking tic statically. It does not work

   230             # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it).

   231             CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile"

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

   234             # extension appended to executables. Find that.

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

   237             CT_DoExecLog ALL make ${JOBSFLAGS} -C include

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

   240             CT_DoExecLog ALL install -d -m 0755 "${CT_BUILDTOOLS_PREFIX_DIR}/bin"

   241             CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_BUILDTOOLS_PREFIX_DIR}/bin"

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

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

   246             CT_DoExecLog CFG                                                    \

   247             TIC_PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin/tic${tic_ext}"            \

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

   249                 --build=${CT_BUILD}                                             \

   250                 --host=${CT_TARGET}                                             \

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

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

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

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

   255                 --without-shared                                                \

   256                 --without-sysmouse                                              \

   257                 --without-progs                                                 \

   258                 --enable-termcap                                                \

   259                 "${ncurses_opts[@]}"

   261             CT_DoExecLog ALL make ${JOBSFLAGS}

   263             CT_DoExecLog ALL make install

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

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

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

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

   269         fi # do_ncurses

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

   272             CT_DoLog EXTRA "Building static target expat"

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

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

   277             CT_DoExecLog CFG                                                \

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

   279                 --build=${CT_BUILD}                                         \

   280                 --host=${CT_TARGET}                                         \

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

   282                 --enable-static                                             \

   283                 --disable-shared

   285             CT_DoExecLog ALL make ${JOBSFLAGS}

   286             CT_DoExecLog ALL make install

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

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

   290         fi # do_expat

   292         CT_DoLog EXTRA "Configuring native gdb"

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

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

   297         case "${CT_THREADS}" in

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

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

   300         esac

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

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

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

   305         else

   306             CC_for_gdb="${CT_TARGET}-gcc"

   307             LD_for_gdb="${CT_TARGET}-ld"

   308         fi

   310         export ac_cv_func_strncmp_works=yes

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

   314         CT_DoExecLog CFG                                \

   315         CC="${CC_for_gdb}"                              \

   316         LD="${LD_for_gdb}"                              \

   317         CFLAGS="${gdb_native_CFLAGS[*]}"                \

   318         "${gdb_src_dir}/configure"                      \

   319             --build=${CT_BUILD}                         \

   320             --host=${CT_TARGET}                         \

   321             --target=${CT_TARGET}                       \

   322             --prefix=/usr                               \

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

   324             --without-uiout                             \

   325             --disable-tui                               \

   326             --disable-gdbtk                             \

   327             --without-x                                 \

   328             --disable-sim                               \

   329             --disable-werror                            \

   330             --without-included-gettext                  \

   331             --without-develop                           \

   332             "${native_extra_config[@]}"

   334         CT_DoLog EXTRA "Building native gdb"

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

   337         CT_DoLog EXTRA "Installing native gdb"

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

   340         # Building a native gdb also builds a gdbserver

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

   343         unset ac_cv_func_strncmp_works

   345         # GDB on Mingw depends on PDcurses, not ncurses

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

   347             CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   352         fi

   354         CT_EndStep # native gdb build

   355     fi

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

   358         local -a gdbserver_extra_config

   360         CT_DoStep INFO "Installing gdbserver"

   361         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   366         # Workaround for bad versions, where the configure

   367         # script for gdbserver is not executable...

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

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

   371         gdbserver_LDFLAGS=

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

   373             gdbserver_LDFLAGS=-static

   374         fi

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

   378         if [ "${CT_GDB_GDBSERVER_HAS_IPA_LIB}" = "y" ]; then

   379             if [ "${CT_GDB_GDBSERVER_BUILD_IPA_LIB}" = "y" ]; then

   380                 gdbserver_extra_config+=( --enable-inprocess-agent )

   381             else

   382                 gdbserver_extra_config+=( --disable-inprocess-agent )

   383             fi

   384         fi

   386         CT_DoExecLog CFG                                \

   387         LDFLAGS="${gdbserver_LDFLAGS}"                  \

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

   389             --build=${CT_BUILD}                         \

   390             --host=${CT_TARGET}                         \

   391             --target=${CT_TARGET}                       \

   392             --prefix=/usr                               \

   393             --sysconfdir=/etc                           \

   394             --localstatedir=/var                        \

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

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

   397             --program-prefix=                           \

   398             --without-uiout                             \

   399             --disable-tui                               \

   400             --disable-gdbtk                             \

   401             --without-x                                 \

   402             --without-included-gettext                  \

   403             --without-develop                           \

   404             --disable-werror                            \

   405             "${gdbserver_extra_config[@]}"

   407         CT_DoLog EXTRA "Building gdbserver"

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

   410         CT_DoLog EXTRA "Installing gdbserver"

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

   413         CT_EndStep

   414     fi

   415 }

author	David Holsgrove <david.holsgrove@xilinx.com>
	Wed Oct 03 15:59:22 2012 +1000 (2012-10-03)
changeset 3071	5243d1b432b1
parent 3036	dd76ebcb1882
child 3072	15fa0b85025e
permissions	-rw-r--r--