| # Build script for the gdb debug facility |
| |
| # The version of ncurses to use. Yes, it's hard-coded. |
| # It's used only internally by crosstool-NG, and is |
| # not exposed outside, so we don't care about providing |
| # config options for this. |
| CT_DEBUG_GDB_NCURSES_VERSION="5.9" |
| |
| # Ditto for the expat library |
| CT_DEBUG_GDB_EXPAT_VERSION="2.0.1" |
| |
| do_debug_gdb_parts() { |
| do_gdb= |
| do_ncurses= |
| do_expat= |
| |
| if [ "${CT_GDB_CROSS}" = y ]; then |
| do_gdb=y |
| fi |
| |
| if [ "${CT_GDB_GDBSERVER}" = "y" ]; then |
| do_gdb=y |
| fi |
| |
| if [ "${CT_GDB_NATIVE}" = "y" ]; then |
| do_gdb=y |
| # GDB on Mingw depends on PDcurses, not ncurses |
| if [ "${CT_MINGW32}" != "y" ]; then |
| do_ncurses=y |
| fi |
| do_expat=y |
| fi |
| } |
| |
| do_debug_gdb_get() { |
| local linaro_version |
| local linaro_series |
| local linaro_base_url="http://launchpad.net/gdb-linaro" |
| |
| # Account for the Linaro versioning |
| linaro_version="$( echo "${CT_GDB_VERSION}" \ |
| |sed -r -e 's/^linaro-//;' \ |
| )" |
| linaro_series="$( echo "${linaro_version}" \ |
| |sed -r -e 's/-.*//;' \ |
| )" |
| |
| do_debug_gdb_parts |
| |
| if [ "${do_gdb}" = "y" ]; then |
| CT_GetFile "gdb-${CT_GDB_VERSION}" \ |
| {ftp,http}://ftp.gnu.org/pub/gnu/gdb \ |
| ftp://sources.redhat.com/pub/gdb/{,old-}releases \ |
| "${linaro_base_url}/${linaro_series}/${linaro_version}/+download" |
| fi |
| |
| if [ "${do_ncurses}" = "y" ]; then |
| CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz \ |
| {ftp,http}://ftp.gnu.org/pub/gnu/ncurses \ |
| ftp://invisible-island.net/ncurses |
| fi |
| |
| if [ "${do_expat}" = "y" ]; then |
| CT_GetFile "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" .tar.gz \ |
| http://kent.dl.sourceforge.net/project/expat/expat/${CT_DEBUG_GDB_EXPAT_VERSION} |
| fi |
| } |
| |
| do_debug_gdb_extract() { |
| do_debug_gdb_parts |
| |
| if [ "${do_gdb}" = "y" ]; then |
| CT_Extract "gdb-${CT_GDB_VERSION}" |
| CT_Patch "gdb" "${CT_GDB_VERSION}" |
| fi |
| |
| if [ "${do_ncurses}" = "y" ]; then |
| CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" |
| CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" |
| CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}" |
| fi |
| |
| if [ "${do_expat}" = "y" ]; then |
| CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" |
| CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}" |
| fi |
| } |
| |
| do_debug_gdb_build() { |
| local -a extra_config |
| |
| do_debug_gdb_parts |
| |
| gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" |
| |
| # Version 6.3 and below behave badly with gdbmi |
| case "${CT_GDB_VERSION}" in |
| 6.2*|6.3) extra_config+=("--disable-gdbmi");; |
| esac |
| |
| if [ "${CT_GDB_HAS_PKGVERSION_BUGURL}" = "y" ]; then |
| extra_config+=("--with-pkgversion=${CT_PKGVERSION}") |
| [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}") |
| fi |
| |
| if [ "${CT_GDB_CROSS}" = "y" ]; then |
| local -a cross_extra_config |
| local gcc_version |
| |
| CT_DoStep INFO "Installing cross-gdb" |
| CT_DoLog EXTRA "Configuring cross-gdb" |
| |
| mkdir -p "${CT_BUILD_DIR}/build-gdb-cross" |
| cd "${CT_BUILD_DIR}/build-gdb-cross" |
| |
| cross_extra_config=("${extra_config[@]}") |
| case "${CT_THREADS}" in |
| none) cross_extra_config+=("--disable-threads");; |
| *) cross_extra_config+=("--enable-threads");; |
| esac |
| if [ "${CT_GDB_CROSS_PYTHON}" = "y" ]; then |
| cross_extra_config+=( "--with-python=yes" ) |
| else |
| cross_extra_config+=( "--with-python=no" ) |
| fi |
| |
| CC_for_gdb= |
| LD_for_gdb= |
| if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then |
| CC_for_gdb="gcc -static" |
| LD_for_gdb="ld -static" |
| fi |
| |
| gdb_cross_configure="${gdb_src_dir}/configure" |
| |
| CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'" |
| |
| CT_DoExecLog CFG \ |
| CC="${CC_for_gdb}" \ |
| LD="${LD_for_gdb}" \ |
| "${gdb_cross_configure}" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_HOST} \ |
| --target=${CT_TARGET} \ |
| --prefix="${CT_PREFIX_DIR}" \ |
| --with-build-sysroot="${CT_SYSROOT_DIR}" \ |
| --with-sysroot="${CT_SYSROOT_DIR}" \ |
| --with-expat=yes \ |
| --disable-werror \ |
| "${cross_extra_config[@]}" |
| |
| CT_DoLog EXTRA "Building cross-gdb" |
| CT_DoExecLog ALL make ${JOBSFLAGS} |
| |
| CT_DoLog EXTRA "Installing cross-gdb" |
| CT_DoExecLog ALL make install |
| |
| if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then |
| CT_DoLog EXTRA "Install '.gdbinit' template" |
| # See in scripts/build/internals.sh for why we do this |
| if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then |
| gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ) |
| else |
| gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \ |
| "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c" \ |
| ) |
| fi |
| ${sed} -r \ |
| -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;" \ |
| -e "s:@@VERSION@@:${gcc_version}:;" \ |
| "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in" \ |
| >"${CT_PREFIX_DIR}/share/gdb/gdbinit" |
| fi # Install gdbinit sample |
| |
| CT_EndStep |
| fi |
| |
| if [ "${CT_GDB_NATIVE}" = "y" ]; then |
| local -a native_extra_config |
| local -a ncurses_opt |
| local -a gdb_native_CFLAGS |
| |
| CT_DoStep INFO "Installing native gdb" |
| |
| native_extra_config=("${extra_config[@]}") |
| |
| # GDB on Mingw depends on PDcurses, not ncurses |
| if [ "${do_ncurses}" = "y" ]; then |
| CT_DoLog EXTRA "Building static target ncurses" |
| |
| [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding") |
| [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada") |
| |
| mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic" |
| cd "${CT_BUILD_DIR}/build-ncurses-build-tic" |
| |
| # Use build = CT_REAL_BUILD so that configure thinks it is |
| # cross-compiling, and thus will use the ${CT_BUILD}-* |
| # tools instead of searching for the native ones... |
| CT_DoExecLog CFG \ |
| "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_BUILD} \ |
| --prefix=/usr \ |
| --enable-symlinks \ |
| --with-build-cc=${CT_REAL_BUILD}-gcc \ |
| --with-build-cpp=${CT_REAL_BUILD}-gcc \ |
| --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ |
| "${ncurses_opts[@]}" |
| |
| # ncurses insists on linking tic statically. It does not work |
| # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it). |
| CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile" |
| |
| # Under some operating systems (eg. Winblows), there is an |
| # extension appended to executables. Find that. |
| tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;') |
| |
| CT_DoExecLog ALL make ${JOBSFLAGS} -C include |
| CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}" |
| |
| CT_DoExecLog ALL install -d -m 0755 "${CT_BUILDTOOLS_PREFIX_DIR}/bin" |
| CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_BUILDTOOLS_PREFIX_DIR}/bin" |
| |
| mkdir -p "${CT_BUILD_DIR}/build-ncurses" |
| cd "${CT_BUILD_DIR}/build-ncurses" |
| |
| CT_DoExecLog CFG \ |
| TIC_PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin/tic${tic_ext}" \ |
| "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_TARGET} \ |
| --with-build-cc=${CT_BUILD}-gcc \ |
| --with-build-cpp=${CT_BUILD}-gcc \ |
| --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \ |
| --prefix="${CT_BUILD_DIR}/static-target" \ |
| --without-shared \ |
| --without-sysmouse \ |
| --without-progs \ |
| --enable-termcap \ |
| "${ncurses_opts[@]}" |
| |
| CT_DoExecLog ALL make ${JOBSFLAGS} |
| |
| CT_DoExecLog ALL make install |
| |
| native_extra_config+=("--with-curses") |
| # There's no better way to tell gdb where to find -lcurses... :-( |
| gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include") |
| gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib") |
| fi # do_ncurses |
| |
| if [ "${do_expat}" = "y" ]; then |
| CT_DoLog EXTRA "Building static target expat" |
| |
| mkdir -p "${CT_BUILD_DIR}/expat-build" |
| cd "${CT_BUILD_DIR}/expat-build" |
| |
| CT_DoExecLog CFG \ |
| "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_TARGET} \ |
| --prefix="${CT_BUILD_DIR}/static-target" \ |
| --enable-static \ |
| --disable-shared |
| |
| CT_DoExecLog ALL make ${JOBSFLAGS} |
| CT_DoExecLog ALL make install |
| |
| native_extra_config+=("--with-expat") |
| native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target") |
| fi # do_expat |
| |
| CT_DoLog EXTRA "Configuring native gdb" |
| |
| mkdir -p "${CT_BUILD_DIR}/build-gdb-native" |
| cd "${CT_BUILD_DIR}/build-gdb-native" |
| |
| case "${CT_THREADS}" in |
| none) native_extra_config+=("--disable-threads");; |
| *) native_extra_config+=("--enable-threads");; |
| esac |
| |
| if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then |
| CC_for_gdb="${CT_TARGET}-gcc -static" |
| LD_for_gdb="${CT_TARGET}-ld -static" |
| else |
| CC_for_gdb="${CT_TARGET}-gcc" |
| LD_for_gdb="${CT_TARGET}-ld" |
| fi |
| |
| export ac_cv_func_strncmp_works=yes |
| |
| CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'" |
| |
| CT_DoExecLog CFG \ |
| CC="${CC_for_gdb}" \ |
| LD="${LD_for_gdb}" \ |
| CFLAGS="${gdb_native_CFLAGS[*]}" \ |
| "${gdb_src_dir}/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_TARGET} \ |
| --target=${CT_TARGET} \ |
| --prefix=/usr \ |
| --with-build-sysroot="${CT_SYSROOT_DIR}" \ |
| --without-uiout \ |
| --disable-tui \ |
| --disable-gdbtk \ |
| --without-x \ |
| --disable-sim \ |
| --disable-werror \ |
| --without-included-gettext \ |
| --without-develop \ |
| "${native_extra_config[@]}" |
| |
| CT_DoLog EXTRA "Building native gdb" |
| CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC} |
| |
| CT_DoLog EXTRA "Installing native gdb" |
| CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install |
| |
| # Building a native gdb also builds a gdbserver |
| find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL |
| |
| unset ac_cv_func_strncmp_works |
| |
| # GDB on Mingw depends on PDcurses, not ncurses |
| if [ "${CT_MINGW32}" != "y" ]; then |
| CT_DoLog EXTRA "Cleaning up ncurses" |
| cd "${CT_BUILD_DIR}/build-ncurses" |
| CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall |
| |
| CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses" |
| fi |
| |
| CT_EndStep # native gdb build |
| fi |
| |
| if [ "${CT_GDB_GDBSERVER}" = "y" ]; then |
| local -a gdbserver_extra_config |
| |
| CT_DoStep INFO "Installing gdbserver" |
| CT_DoLog EXTRA "Configuring gdbserver" |
| |
| mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver" |
| cd "${CT_BUILD_DIR}/build-gdb-gdbserver" |
| |
| # Workaround for bad versions, where the configure |
| # script for gdbserver is not executable... |
| # Bah, GNU folks strike again... :-( |
| chmod +x "${gdb_src_dir}/gdb/gdbserver/configure" |
| |
| gdbserver_LDFLAGS= |
| if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then |
| gdbserver_LDFLAGS=-static |
| fi |
| |
| gdbserver_extra_config=("${extra_config[@]}") |
| |
| CT_DoExecLog CFG \ |
| LDFLAGS="${gdbserver_LDFLAGS}" \ |
| "${gdb_src_dir}/gdb/gdbserver/configure" \ |
| --build=${CT_BUILD} \ |
| --host=${CT_TARGET} \ |
| --target=${CT_TARGET} \ |
| --prefix=/usr \ |
| --sysconfdir=/etc \ |
| --localstatedir=/var \ |
| --includedir="${CT_HEADERS_DIR}" \ |
| --with-build-sysroot="${CT_SYSROOT_DIR}" \ |
| --program-prefix= \ |
| --without-uiout \ |
| --disable-tui \ |
| --disable-gdbtk \ |
| --without-x \ |
| --without-included-gettext \ |
| --without-develop \ |
| --disable-werror \ |
| "${gdbserver_extra_config[@]}" |
| |
| CT_DoLog EXTRA "Building gdbserver" |
| CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC} |
| |
| CT_DoLog EXTRA "Installing gdbserver" |
| CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install |
| |
| CT_EndStep |
| fi |
| } |