yann@479: # Build script for the gdb debug facility
yann@479: 
yann@1743: # The version of ncurses to use. Yes, it's hard-coded.
yann@1743: # It's used only internally by crosstool-NG, and is
yann@1743: # not exposed outside, so we don't care about providing
yann@1743: # config options for this.
yann@1743: CT_DEBUG_GDB_NCURSES_VERSION="5.7"
yann@1743: 
yann@479: do_debug_gdb_suffix() {
yann@479:     case "${CT_GDB_VERSION}" in
yann@479:         snapshot)   ;;
yann@479:         *)          echo "-${CT_GDB_VERSION}";;
yann@479:     esac
yann@479: }
yann@479: 
yann@821: do_debug_gdb_parts() {
yann@821:     do_gdb=
yann@821:     do_insight=
yann@821:     do_ncurses=
yann@821: 
yann@821:     if [ "${CT_GDB_CROSS}" = y ]; then
yann@821:         if [ "${CT_GDB_CROSS_INSIGHT}" = "y" ]; then
yann@821:             do_insight=y
yann@821:         else
yann@821:             do_gdb=y
yann@821:         fi
yann@821:     fi
yann@821: 
yann@821:     if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
yann@821:         do_gdb=y
yann@821:     fi
yann@821: 
yann@821:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@821:         do_gdb=y
yann@821:         do_ncurses=y
yann@821:     fi
yann@821: }
yann@821: 
yann@479: do_debug_gdb_get() {
yann@821:     do_debug_gdb_parts
yann@821: 
yann@821:     if [ "${do_gdb}" = "y" ]; then
yann@821:         CT_GetFile "gdb$(do_debug_gdb_suffix)"              \
yann@821:                    {ftp,http}://ftp.gnu.org/pub/gnu/gdb     \
yann@821:                    ftp://sources.redhat.com/pub/gdb/{{,old-}releases,snapshots/current}
yann@821:     fi
yann@821: 
yann@821:     if [ "${do_insight}" = "y" ]; then
yann@821:         CT_GetFile "insight-${CT_GDB_VERSION}"                                              \
yann@821:                    ftp://sourceware.org/pub/insight/releases                                \
yann@821:                    {ftp,http}://ftp.twaren.net/Unix/Sourceware/insight/releases             \
yann@821:                    {ftp,http}://ftp.gwdg.de/pub/linux/sources.redhat.com/insight/releases
yann@821:     fi
yann@821: 
yann@821:     if [ "${do_ncurses}" = "y" ]; then
yann@1743:         CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz  \
yann@573:                    {ftp,http}://ftp.gnu.org/pub/gnu/ncurses \
yann@573:                    ftp://invisible-island.net/ncurses
yann@573:     fi
yann@479: }
yann@479: 
yann@479: do_debug_gdb_extract() {
yann@821:     do_debug_gdb_parts
yann@821: 
yann@821:     if [ "${do_gdb}" = "y" ]; then
yann@1126:         CT_Extract "gdb$(do_debug_gdb_suffix)"
yann@1126:         CT_Patch "gdb$(do_debug_gdb_suffix)"
yann@821:     fi
yann@821: 
yann@821:     if [ "${do_insight}" = "y" ]; then
yann@1126:         CT_Extract "insight-${CT_GDB_VERSION}"
yann@1126:         CT_Patch "insight-${CT_GDB_VERSION}"
yann@821:     fi
yann@821: 
yann@821:     if [ "${do_ncurses}" = "y" ]; then
yann@1743:         CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"
yann@1743:         CT_Patch "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"
yann@598:     fi
yann@479: }
yann@479: 
yann@479: do_debug_gdb_build() {
yann@1481:     local -a extra_config
yann@1481: 
yann@523:     gdb_src_dir="${CT_SRC_DIR}/gdb$(do_debug_gdb_suffix)"
yann@821:     insight_src_dir="${CT_SRC_DIR}/insight-${CT_GDB_VERSION}"
yann@479: 
yann@479:     # Version 6.3 and below behave badly with gdbmi
yann@479:     case "${CT_GDB_VERSION}" in
yann@1481:         6.2*|6.3)   extra_config+=("--disable-gdbmi");;
yann@479:     esac
yann@479: 
yann@479:     if [ "${CT_GDB_CROSS}" = "y" ]; then
yann@1481:         local -a cross_extra_config
yann@1481: 
yann@479:         CT_DoStep INFO "Installing cross-gdb"
yann@479:         CT_DoLog EXTRA "Configuring cross-gdb"
yann@479: 
yann@479:         mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"
yann@479:         cd "${CT_BUILD_DIR}/build-gdb-cross"
yann@479: 
yann@1481:         cross_extra_config=("${extra_config[@]}")
yann@645:         if [ "${CT_GMP_MPFR}" = "y" ]; then
yann@1481:             cross_extra_config+=("--with-gmp=${CT_PREFIX_DIR}" "--with-mpfr=${CT_PREFIX_DIR}")
yann@583:         fi
yann@583:         case "${CT_THREADS}" in
yann@1481:             none)   cross_extra_config+=("--disable-threads");;
yann@1481:             *)      cross_extra_config+=("--enable-threads");;
yann@583:         esac
yann@583: 
yann@479:         CC_for_gdb=
yann@479:         LD_for_gdb=
yann@583:         if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
yann@479:             CC_for_gdb="gcc -static"
yann@479:             LD_for_gdb="ld -static"
yann@479:         fi
yann@479: 
yann@821:         gdb_cross_configure="${gdb_src_dir}/configure"
yann@821:         [ "${CT_GDB_CROSS_INSIGHT}" = "y" ] && gdb_cross_configure="${insight_src_dir}/configure"
yann@821: 
yann@1481:         CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"
yann@602: 
yann@479:         CC="${CC_for_gdb}"                              \
yann@583:         LD="${LD_for_gdb}"                              \
yann@669:         CT_DoExecLog ALL                                \
yann@821:         "${gdb_cross_configure}"                        \
yann@479:             --build=${CT_BUILD}                         \
yann@479:             --host=${CT_HOST}                           \
yann@479:             --target=${CT_TARGET}                       \
yann@479:             --prefix="${CT_PREFIX_DIR}"                 \
yann@479:             --with-build-sysroot="${CT_SYSROOT_DIR}"    \
yann@801:             --disable-werror                            \
yann@1481:             "${cross_extra_config[@]}"
yann@479: 
yann@479:         CT_DoLog EXTRA "Building cross-gdb"
yann@669:         CT_DoExecLog ALL make ${PARALLELMFLAGS}
yann@479: 
yann@479:         CT_DoLog EXTRA "Installing cross-gdb"
yann@669:         CT_DoExecLog ALL make install
yann@479: 
yann@479:         CT_EndStep
yann@479:     fi
yann@479: 
yann@479:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@1481:         local -a native_extra_config
yann@1481:         local -a ncurses_opt
yann@1481: 
yann@573:         CT_DoStep INFO "Installing native gdb"
yann@573: 
yann@1281:         CT_DoStep INFO "Installing ncurses library"
yann@1281: 
yann@1481:         [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
yann@1481:         [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
yann@1281: 
yann@1264:         CT_DoStep INFO "Installing native ncurses tic"
yann@1264:         CT_DoLog EXTRA "Configuring ncurses tic"
yann@1264:         mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
yann@1264:         cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
yann@1264: 
yann@1265:         # Use build = CT_REAL_BUILD so that configure thinks it is
yann@1265:         # cross-compiling, and thus will use the ${CT_BUILD}-*
yann@1265:         # tools instead of searching for the native ones...
yann@1744:         CT_DoExecLog ALL                                                    \
yann@1744:         "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure"   \
yann@1744:             --build=${CT_REAL_BUILD}                                        \
yann@1744:             --host=${CT_BUILD}                                              \
yann@1744:             --prefix=/usr                                                   \
yann@1744:             --without-shared                                                \
yann@1744:             --enable-symlinks                                               \
yann@1744:             --with-build-cc=${CT_REAL_BUILD}-gcc                            \
yann@1744:             --with-build-cpp=${CT_REAL_BUILD}-gcc                           \
yann@1744:             --with-build-cflags="${CT_CFLAGS_FOR_HOST}"                     \
yann@1481:             "${ncurses_opts[@]}"
yann@1264: 
yann@1267:         # Under some operating systems (eg. Winblows), there is an
yann@1267:         # extension appended to executables. Find that.
yann@1267:         tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
yann@1267: 
yann@1264:         CT_DoLog EXTRA "Building ncurses tic"
yann@1267:         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C include
yann@1267:         CT_DoExecLog ALL make ${PARALLELMFLAGS} -C progs "tic${tic_ext}"
yann@1264: 
yann@1264:         CT_DoLog EXTRA "Installing ncurses tic"
yann@1264:         CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/bin"
yann@1267:         CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/bin"
yann@1264: 
yann@1281:         CT_EndStep # tic build
yann@1264: 
yann@573:         CT_DoLog EXTRA "Configuring ncurses"
yann@573:         mkdir -p "${CT_BUILD_DIR}/build-ncurses"
yann@573:         cd "${CT_BUILD_DIR}/build-ncurses"
yann@573: 
yann@1744:         CT_DoExecLog ALL                                                    \
yann@1744:         "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure"   \
yann@1744:             --build=${CT_BUILD}                                             \
yann@1744:             --host=${CT_TARGET}                                             \
yann@1744:             --with-build-cc=${CT_BUILD}-gcc                                 \
yann@1744:             --with-build-cpp=${CT_BUILD}-gcc                                \
yann@1744:             --with-build-cflags="${CT_CFLAGS_FOR_HOST}"                     \
yann@1744:             --prefix="${CT_BUILD_DIR}/ncurses"                              \
yann@1744:             --without-shared                                                \
yann@1744:             --without-sysmouse                                              \
yann@1744:             --without-progs                                                 \
yann@1744:             --enable-termcap                                                \
yann@1481:             "${ncurses_opts[@]}"
yann@573: 
yann@573:         CT_DoLog EXTRA "Building ncurses"
yann@669:         CT_DoExecLog ALL make ${PARALLELMFLAGS}
yann@573: 
yann@573:         CT_DoLog EXTRA "Installing ncurses"
yann@1733:         CT_DoExecLog ALL make install
yann@573: 
yann@1281:         # We no longer need the temporary tic. Remove it
yann@1281:         CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/bin/tic"
yann@1281: 
yann@1281:         CT_EndStep # ncurses build
yann@573: 
yann@479:         CT_DoLog EXTRA "Configuring native gdb"
yann@479: 
yann@479:         mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
yann@479:         cd "${CT_BUILD_DIR}/build-gdb-native"
yann@479: 
yann@1481:         native_extra_config=("${extra_config[@]}")
yann@583:         case "${CT_THREADS}" in
yann@1481:             none)   native_extra_config+=("--disable-threads");;
yann@1481:             *)      native_extra_config+=("--enable-threads");;
yann@583:         esac
yann@622:         if [ "${CT_GDB_NATIVE_USE_GMP_MPFR}" = "y" ]; then
yann@1481:             native_extra_config+=("--with-gmp=${CT_SYSROOT_DIR}/usr" "--with-mpfr=${CT_SYSROOT_DIR}/usr")
yann@602:         fi
yann@583: 
yann@583:         if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
yann@583:             CC_for_gdb="${CT_TARGET}-gcc -static"
yann@583:             LD_for_gdb="${CT_TARGET}-ld -static"
yann@626:         else
yann@626:             CC_for_gdb="${CT_TARGET}-gcc"
yann@626:             LD_for_gdb="${CT_TARGET}-ld"
yann@583:         fi
yann@583: 
yann@583:         export ac_cv_func_strncmp_works=yes
yann@583: 
yann@1733:         gdb_native_CFLAGS="-I${CT_BUILD_DIR}/ncurses/include -L${CT_BUILD_DIR}/ncurses/lib"
yann@1733: 
yann@1481:         CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
yann@602: 
yann@583:         CC="${CC_for_gdb}"                              \
yann@583:         LD="${LD_for_gdb}"                              \
yann@1733:         CFLAGS="${gdb_native_CFLAGS}"                   \
yann@669:         CT_DoExecLog ALL                                \
yann@479:         "${gdb_src_dir}/configure"                      \
yann@479:             --build=${CT_BUILD}                         \
yann@479:             --host=${CT_TARGET}                         \
yann@479:             --target=${CT_TARGET}                       \
yann@479:             --prefix=/usr                               \
yann@479:             --with-build-sysroot="${CT_SYSROOT_DIR}"    \
yann@479:             --without-uiout                             \
yann@479:             --disable-tui                               \
yann@479:             --disable-gdbtk                             \
yann@479:             --without-x                                 \
yann@479:             --disable-sim                               \
yann@583:             --disable-werror                            \
yann@479:             --without-included-gettext                  \
yann@583:             --without-develop                           \
yann@1481:             "${native_extra_config[@]}"
yann@479: 
yann@479:         CT_DoLog EXTRA "Building native gdb"
yann@669:         CT_DoExecLog ALL make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC}
yann@479: 
yann@479:         CT_DoLog EXTRA "Installing native gdb"
yann@1219:         CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
yann@479: 
yann@583:         # Building a native gdb also builds a gdbserver
yann@1219:         find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
yann@583: 
yann@583:         unset ac_cv_func_strncmp_works
yann@583: 
yann@1555:         CT_DoLog EXTRA "Cleaning up ncurses"
yann@1555:         cd "${CT_BUILD_DIR}/build-ncurses"
yann@1555:         CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
yann@1555: 
yann@1733:         CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
yann@1733: 
yann@1281:         CT_EndStep # native gdb build
yann@583:     fi
yann@583: 
yann@583:     if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
yann@1481:         local -a gdbserver_extra_config
yann@1481: 
yann@583:         CT_DoStep INFO "Installing gdbserver"
yann@583:         CT_DoLog EXTRA "Configuring gdbserver"
yann@583: 
yann@583:         mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
yann@583:         cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
yann@583: 
yann@583:         # Workaround for bad versions, where the configure
yann@583:         # script for gdbserver is not executable...
yann@583:         # Bah, GNU folks strike again... :-(
yann@583:         chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
yann@583: 
yann@583:         gdbserver_LDFLAGS=
yann@583:         if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
yann@583:             gdbserver_LDFLAGS=-static
yann@583:         fi
yann@583: 
yann@1481:         gdbserver_extra_config=("${extra_config[@]}")
yann@602: 
yann@583:         LDFLAGS="${gdbserver_LDFLAGS}"                  \
yann@669:         CT_DoExecLog ALL                                \
yann@583:         "${gdb_src_dir}/gdb/gdbserver/configure"        \
yann@583:             --build=${CT_BUILD}                         \
yann@583:             --host=${CT_TARGET}                         \
yann@583:             --target=${CT_TARGET}                       \
yann@583:             --prefix=/usr                               \
yann@583:             --sysconfdir=/etc                           \
yann@583:             --localstatedir=/var                        \
yann@583:             --includedir="${CT_HEADERS_DIR}"            \
yann@583:             --with-build-sysroot="${CT_SYSROOT_DIR}"    \
yann@583:             --program-prefix=                           \
yann@583:             --without-uiout                             \
yann@583:             --disable-tui                               \
yann@583:             --disable-gdbtk                             \
yann@583:             --without-x                                 \
yann@583:             --without-included-gettext                  \
yann@583:             --without-develop                           \
yann@801:             --disable-werror                            \
yann@1481:             "${gdbserver_extra_config[@]}"
yann@583: 
yann@583:         CT_DoLog EXTRA "Building gdbserver"
yann@669:         CT_DoExecLog ALL make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC}
yann@583: 
yann@583:         CT_DoLog EXTRA "Installing gdbserver"
yann@1219:         CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
yann@583: 
yann@479:         CT_EndStep
yann@479:     fi
yann@479: }