yann@479: # Build script for the gdb debug facility
yann@479: 
yann@479: is_enabled="${CT_GDB}"
yann@479: 
yann@479: do_print_filename() {
yann@479:     [ "${CT_GDB}" = "y" ] || return 0
yann@523:     echo "gdb$(do_debug_gdb_suffix)"
yann@598:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@598:         echo "ncurses-${CT_NCURSES_VERSION}"
yann@598:     fi
yann@479: }
yann@479: 
yann@479: do_debug_gdb_suffix() {
yann@479:     case "${CT_GDB_VERSION}" in
yann@479:         snapshot)   ;;
yann@479:         *)          echo "-${CT_GDB_VERSION}";;
yann@479:     esac
yann@479: }
yann@479: 
yann@479: do_debug_gdb_get() {
yann@573:     CT_GetFile "gdb$(do_debug_gdb_suffix)"              \
yann@573:                {ftp,http}://ftp.gnu.org/pub/gnu/gdb     \
yann@486:                ftp://sources.redhat.com/pub/gdb/{{,old-}releases,snapshots/current}
yann@573:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@573:         CT_GetFile "ncurses-${CT_NCURSES_VERSION}"          \
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@523:     CT_ExtractAndPatch "gdb$(do_debug_gdb_suffix)"
yann@598:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@598:         CT_ExtractAndPatch "ncurses-${CT_NCURSES_VERSION}"
yann@598:     fi
yann@479: }
yann@479: 
yann@479: do_debug_gdb_build() {
yann@523:     gdb_src_dir="${CT_SRC_DIR}/gdb$(do_debug_gdb_suffix)"
yann@479: 
yann@479:     extra_config=
yann@479:     # Version 6.3 and below behave badly with gdbmi
yann@479:     case "${CT_GDB_VERSION}" in
yann@479:         6.2*|6.3)   extra_config="${extra_config} --disable-gdbmi";;
yann@479:     esac
yann@479: 
yann@479:     if [ "${CT_GDB_CROSS}" = "y" ]; then
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@602:         cross_extra_config="${extra_config}"
yann@583:         if [ "${CT_CC_GCC_GMP_MPFR}" = "y" ]; then
yann@602:             cross_extra_config="${cross_extra_config} --with-gmp=${CT_PREFIX_DIR} --with-mpfr=${CT_PREFIX_DIR}"
yann@583:         fi
yann@583:         case "${CT_THREADS}" in
yann@602:             none)   cross_extra_config="${cross_extra_config} --disable-threads";;
yann@602:             *)      cross_extra_config="${cross_extra_config} --enable-threads";;
yann@583:         esac
yann@583: 
yann@479:         CC_for_gdb=
yann@479:         LD_for_gdb=
yann@583:         if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
yann@479:             CC_for_gdb="gcc -static"
yann@479:             LD_for_gdb="ld -static"
yann@479:         fi
yann@479: 
yann@602:         CT_DoLog DEBUG "Extra config passed: '${cross_extra_config# }'"
yann@602: 
yann@479:         CC="${CC_for_gdb}"                              \
yann@583:         LD="${LD_for_gdb}"                              \
yann@479:         "${gdb_src_dir}/configure"                      \
yann@479:             --build=${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@602:             ${cross_extra_config}                       2>&1 |CT_DoLog ALL
yann@479: 
yann@479:         CT_DoLog EXTRA "Building cross-gdb"
yann@479:         make ${PARALLELMFLAGS}                          2>&1 |CT_DoLog ALL
yann@479: 
yann@479:         CT_DoLog EXTRA "Installing cross-gdb"
yann@479:         make install                                    2>&1 |CT_DoLog ALL
yann@479: 
yann@479:         CT_EndStep
yann@479:     fi
yann@479: 
yann@479:     if [ "${CT_GDB_NATIVE}" = "y" ]; then
yann@573:         CT_DoStep INFO "Installing native gdb"
yann@573: 
yann@573:         CT_DoStep INFO "Installing ncurses library"
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@573:         ncurses_opts=
yann@573:         [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts="${ncurses_opts} --without-cxx --without-cxx-binding"
yann@609:         [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts="${ncurses_opts} --without-ada"
yann@573: 
yann@573:         "${CT_SRC_DIR}/ncurses-${CT_NCURSES_VERSION}/configure" \
yann@573:             --build=${CT_BUILD}                                 \
yann@573:             --host=${CT_TARGET}                                 \
yann@573:             --with-build-cc=${CT_CC}                            \
yann@573:             --with-build-cpp=${CT_CC}                           \
yann@573:             --with-build-cflags="${CT_CFLAGS_FOR_HOST}"         \
yann@573:             --prefix=/usr                                       \
yann@573:             --with-shared                                       \
yann@573:             --without-sysmouse                                  \
yann@573:             --without-progs                                     \
yann@573:             --enable-termcap                                    \
yann@573:             ${ncurses_opts}                                     2>&1 |CT_DoLog ALL
yann@573: 
yann@573:         CT_DoLog EXTRA "Building ncurses"
yann@573:         make ${PARALLELMFLAGS}  2>&1 |CT_DoLog ALL
yann@573: 
yann@573:         CT_DoLog EXTRA "Installing ncurses"
yann@577:         mkdir -p -v "${CT_SYSROOT_DIR}/usr/bin"     2>&1 |CT_DoLog ALL
yann@573:         make DESTDIR="${CT_SYSROOT_DIR}" install    2>&1 |CT_DoLog ALL
yann@573: 
yann@573:         CT_EndStep
yann@573: 
yann@479:         CT_DoLog EXTRA "Configuring native gdb"
yann@479: 
yann@479:         mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
yann@479:         cd "${CT_BUILD_DIR}/build-gdb-native"
yann@479: 
yann@602:         native_extra_config="${extra_config}"
yann@583:         case "${CT_THREADS}" in
yann@602:             none)   native_extra_config="${native_extra_config} --disable-threads";;
yann@602:             *)      native_extra_config="${native_extra_config} --enable-threads";;
yann@583:         esac
yann@622:         if [ "${CT_GDB_NATIVE_USE_GMP_MPFR}" = "y" ]; then
yann@602:             native_extra_config="${native_extra_config} --with-gmp=${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@602:         CT_DoLog DEBUG "Extra config passed: '${native_extra_config# }'"
yann@602: 
yann@583:         CC="${CC_for_gdb}"                              \
yann@583:         LD="${LD_for_gdb}"                              \
yann@479:         "${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@602:             ${native_extra_config}                      2>&1 |CT_DoLog ALL
yann@479: 
yann@479:         CT_DoLog EXTRA "Building native gdb"
yann@479:         make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC} 2>&1 |CT_DoLog ALL
yann@479: 
yann@479:         CT_DoLog EXTRA "Installing native gdb"
yann@479:         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL
yann@479: 
yann@583:         # Building a native gdb also builds a gdbserver
yann@583:         find "${CT_DEBUG_INSTALL_DIR}" -type f -name gdbserver -exec rm -fv {} + 2>&1 |CT_DoLog ALL
yann@583: 
yann@583:         unset ac_cv_func_strncmp_works
yann@583: 
yann@583:         CT_EndStep
yann@583:     fi
yann@583: 
yann@583:     if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
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@602:         gdbserver_extra_config="${extra_config}"
yann@602: 
yann@583:         LDFLAGS="${gdbserver_LDFLAGS}"                  \
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@602:             ${gdbserver_extra_config}                   2>&1 |CT_DoLog ALL
yann@583: 
yann@583:         CT_DoLog EXTRA "Building gdbserver"
yann@583:         make ${PARALLELMFLAGS} CC=${CT_TARGET}-${CT_CC} 2>&1 |CT_DoLog ALL
yann@583: 
yann@583:         CT_DoLog EXTRA "Installing gdbserver"
yann@583:         make DESTDIR="${CT_DEBUG_INSTALL_DIR}" install  2>&1 |CT_DoLog ALL
yann@583: 
yann@479:         CT_EndStep
yann@479:     fi
yann@479: }