# Build script for the gdb debug facility

 is_enabled="${CT_GDB}"

 do_print_filename() {

     [ "${CT_GDB}" = "y" ] || return 0

     echo "gdb$(do_debug_gdb_suffix)"

 }

 do_debug_gdb_suffix() {

     case "${CT_GDB_VERSION}" in

         snapshot)   ;;

         *)          echo "-${CT_GDB_VERSION}";;

     esac

 }

 do_debug_gdb_get() {

     CT_GetFile "gdb$(do_debug_gdb_suffix)"           \

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

                ftp://sources.redhat.com/pub/gdb/{{,old-}releases,snapshots/current}

 }

 do_debug_gdb_extract() {

     CT_ExtractAndPatch "gdb$(do_debug_gdb_suffix)"

 }

 do_debug_gdb_build() {

     gdb_src_dir="${CT_SRC_DIR}/gdb$(do_debug_gdb_suffix)"

     extra_config=

     # Version 6.3 and below behave badly with gdbmi

     case "${CT_GDB_VERSION}" in

         6.2*|6.3)   extra_config="${extra_config} --disable-gdbmi";;

     esac

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

         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"

         CC_for_gdb=

         LD_for_gdb=

         if [ "${CT_GDB_CROSS_STATIC_GDBSERVER}" = "y" ]; then

             CC_for_gdb="gcc -static"

             LD_for_gdb="ld -static"

         fi

         CC="${CC_for_gdb}"                              \

         LD="${LD_forgdb}"                               \

         "${gdb_src_dir}/configure"                      \

             --build=${CT_BUILD}                         \

             --host=${CT_HOST}                           \

             --target=${CT_TARGET}                       \

             --prefix="${CT_PREFIX_DIR}"                 \

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

             --enable-threads                            \

             ${extra_config}                             2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Building cross-gdb"

         make ${PARALLELMFLAGS}                          2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Installing cross-gdb"

         make install                                    2>&1 |CT_DoLog ALL

         CT_EndStep

         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_CROSS_STATIC_GDBSERVER}" = "y" ]; then

             gdbserver_LDFLAGS=-static

         fi

         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                  \

             ${extra_config}                             2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Building gdbserver"

         make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC} 2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Installing gdbserver"

         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL

         CT_EndStep

     fi

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

         CT_DoStep EXTRA "Installing native gdb"

         CT_DoLog EXTRA "Configuring native gdb"

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

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

         "${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-gdbserver                          \

             --without-included-gettext                  \

             ${extra_config}                             2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Building native gdb"

         make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC} 2>&1 |CT_DoLog ALL

         CT_DoLog EXTRA "Installing native gdb"

         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL

         CT_EndStep

     fi

 }