crosstool-ng: scripts/build/debug/300-gdb.sh@4d92888ec7cb

     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="2.0.1"

    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_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

   127         CC_for_gdb=

   128         LD_for_gdb=

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

   130             CC_for_gdb="gcc -static"

   131             LD_for_gdb="ld -static"

   132         fi

   134         gdb_cross_configure="${gdb_src_dir}/configure"

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

   138         CT_DoExecLog CFG                                \

   139         CC="${CC_for_gdb}"                              \

   140         LD="${LD_for_gdb}"                              \

   141         "${gdb_cross_configure}"                        \

   142             --build=${CT_BUILD}                         \

   143             --host=${CT_HOST}                           \

   144             --target=${CT_TARGET}                       \

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

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

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

   148             --with-expat=yes                            \

   149             --disable-werror                            \

   150             "${cross_extra_config[@]}"                  \

   151             "${CT_GDB_CROSS_EXTRA_CONFIG_ARRAY[@]}"

   153         CT_DoLog EXTRA "Building cross-gdb"

   154         CT_DoExecLog ALL make ${JOBSFLAGS}

   156         CT_DoLog EXTRA "Installing cross-gdb"

   157         CT_DoExecLog ALL make install

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

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

   161             CT_DoExecLog ALL make ${JOBSFLAGS} pdf html

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

   163         fi

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

   166             CT_DoLog EXTRA "Install '.gdbinit' template"

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

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

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

   170             else

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

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

   173                              )

   174             fi

   175             ${sed} -r                                               \

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

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

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

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

   180         fi # Install gdbinit sample

   182         CT_EndStep

   183     fi

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

   186         local -a native_extra_config

   187         local -a ncurses_opt

   188         local -a gdb_native_CFLAGS

   190         CT_DoStep INFO "Installing native gdb"

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

   194         # GDB on Mingw depends on PDcurses, not ncurses

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

   196             CT_DoLog EXTRA "Building static target ncurses"

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

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

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

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

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

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

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

   207             CT_DoExecLog CFG                                                    \

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

   209                 --build=${CT_BUILD}                                             \

   210                 --host=${CT_BUILD}                                              \

   211                 --prefix=/usr                                                   \

   212                 --enable-symlinks                                               \

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

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

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

   216                 "${ncurses_opts[@]}"

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

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

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

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

   223             # extension appended to executables. Find that.

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

   226             CT_DoExecLog ALL make ${JOBSFLAGS} -C include

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

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

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

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

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

   235             CT_DoExecLog CFG                                                    \

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

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

   238                 --build=${CT_BUILD}                                             \

   239                 --host=${CT_TARGET}                                             \

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

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

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

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

   244                 --without-shared                                                \

   245                 --without-sysmouse                                              \

   246                 --without-progs                                                 \

   247                 --enable-termcap                                                \

   248                 "${ncurses_opts[@]}"

   250             CT_DoExecLog ALL make ${JOBSFLAGS}

   252             CT_DoExecLog ALL make install

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

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

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

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

   258         fi # do_ncurses

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

   261             CT_DoLog EXTRA "Building static target expat"

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

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

   266             CT_DoExecLog CFG                                                \

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

   268                 --build=${CT_BUILD}                                         \

   269                 --host=${CT_TARGET}                                         \

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

   271                 --enable-static                                             \

   272                 --disable-shared

   274             CT_DoExecLog ALL make ${JOBSFLAGS}

   275             CT_DoExecLog ALL make install

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

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

   279         fi # do_expat

   281         CT_DoLog EXTRA "Configuring native gdb"

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

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

   286         case "${CT_THREADS}" in

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

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

   289         esac

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

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

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

   294         else

   295             CC_for_gdb="${CT_TARGET}-gcc"

   296             LD_for_gdb="${CT_TARGET}-ld"

   297         fi

   299         export ac_cv_func_strncmp_works=yes

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

   303         CT_DoExecLog CFG                                \

   304         CC="${CC_for_gdb}"                              \

   305         LD="${LD_for_gdb}"                              \

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

   307         "${gdb_src_dir}/configure"                      \

   308             --build=${CT_BUILD}                         \

   309             --host=${CT_TARGET}                         \

   310             --target=${CT_TARGET}                       \

   311             --prefix=/usr                               \

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

   313             --without-uiout                             \

   314             --disable-tui                               \

   315             --disable-gdbtk                             \

   316             --without-x                                 \

   317             --disable-sim                               \

   318             --disable-werror                            \

   319             --without-included-gettext                  \

   320             --without-develop                           \

   321             "${native_extra_config[@]}"

   323         CT_DoLog EXTRA "Building native gdb"

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

   326         CT_DoLog EXTRA "Installing native gdb"

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

   329         # Building a native gdb also builds a gdbserver

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

   332         unset ac_cv_func_strncmp_works

   334         # GDB on Mingw depends on PDcurses, not ncurses

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

   336             CT_DoLog EXTRA "Cleaning up ncurses"

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

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

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

   341         fi

   343         CT_EndStep # native gdb build

   344     fi

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

   347         local -a gdbserver_extra_config

   349         CT_DoStep INFO "Installing gdbserver"

   350         CT_DoLog EXTRA "Configuring gdbserver"

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

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

   355         # Workaround for bad versions, where the configure

   356         # script for gdbserver is not executable...

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

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

   360         gdbserver_LDFLAGS=

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

   362             gdbserver_LDFLAGS=-static

   363         fi

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

   367         CT_DoExecLog CFG                                \

   368         LDFLAGS="${gdbserver_LDFLAGS}"                  \

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

   370             --build=${CT_BUILD}                         \

   371             --host=${CT_TARGET}                         \

   372             --target=${CT_TARGET}                       \

   373             --prefix=/usr                               \

   374             --sysconfdir=/etc                           \

   375             --localstatedir=/var                        \

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

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

   378             --program-prefix=                           \

   379             --without-uiout                             \

   380             --disable-tui                               \

   381             --disable-gdbtk                             \

   382             --without-x                                 \

   383             --without-included-gettext                  \

   384             --without-develop                           \

   385             --disable-werror                            \

   386             "${gdbserver_extra_config[@]}"

   388         CT_DoLog EXTRA "Building gdbserver"

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

   391         CT_DoLog EXTRA "Installing gdbserver"

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

   394         CT_EndStep

   395     fi

   396 }

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Dec 12 00:01:54 2011 +0100 (2011-12-12)
changeset 2798	4d92888ec7cb
parent 2765	6c5658b8b588
child 2856	7723b8457efa
permissions	-rw-r--r--