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="5.7"
9 # Ditto for the expat library
10 CT_DEBUG_GDB_EXPAT_VERSION="2.0.1"
12 do_debug_gdb_parts() {
17 if [ "${CT_GDB_CROSS}" = y ]; then
21 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
25 if [ "${CT_GDB_NATIVE}" = "y" ]; then
27 # GDB on Mingw depends on PDcurses, not ncurses
28 if [ "${CT_MINGW32}" != "y" ]; then
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-//;' \
44 linaro_series="$( echo "${linaro_version}" \
45 |sed -r -e 's/-.*//;' \
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}/${linaro_version}/+download"
57 if [ "${do_ncurses}" = "y" ]; then
58 CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz \
59 {ftp,http}://ftp.gnu.org/pub/gnu/ncurses \
60 ftp://invisible-island.net/ncurses
63 if [ "${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}
69 do_debug_gdb_extract() {
72 if [ "${do_gdb}" = "y" ]; then
73 CT_Extract "gdb-${CT_GDB_VERSION}"
74 CT_Patch "gdb" "${CT_GDB_VERSION}"
77 if [ "${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}"
83 if [ "${do_expat}" = "y" ]; then
84 CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}"
85 CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}"
89 do_debug_gdb_build() {
94 gdb_src_dir="${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");;
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}")
106 if [ "${CT_GDB_CROSS}" = "y" ]; then
107 local -a cross_extra_config
109 CT_DoStep INFO "Installing cross-gdb"
110 CT_DoLog EXTRA "Configuring cross-gdb"
112 mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"
113 cd "${CT_BUILD_DIR}/build-gdb-cross"
115 cross_extra_config=("${extra_config[@]}")
116 case "${CT_THREADS}" in
117 none) cross_extra_config+=("--disable-threads");;
118 *) cross_extra_config+=("--enable-threads");;
123 if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
124 CC_for_gdb="gcc -static"
125 LD_for_gdb="ld -static"
128 gdb_cross_configure="${gdb_src_dir}/configure"
130 CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"
135 "${gdb_cross_configure}" \
136 --build=${CT_BUILD} \
138 --target=${CT_TARGET} \
139 --prefix="${CT_PREFIX_DIR}" \
140 --with-build-sysroot="${CT_SYSROOT_DIR}" \
141 --with-sysroot="${CT_SYSROOT_DIR}" \
144 "${cross_extra_config[@]}"
146 CT_DoLog EXTRA "Building cross-gdb"
147 CT_DoExecLog ALL make ${JOBSFLAGS}
149 CT_DoLog EXTRA "Installing cross-gdb"
150 CT_DoExecLog ALL make install
155 if [ "${CT_GDB_NATIVE}" = "y" ]; then
156 local -a native_extra_config
158 local -a gdb_native_CFLAGS
160 CT_DoStep INFO "Installing native gdb"
162 native_extra_config=("${extra_config[@]}")
164 # GDB on Mingw depends on PDcurses, not ncurses
165 if [ "${do_ncurses}" = "y" ]; then
166 CT_DoLog EXTRA "Building static target ncurses"
168 [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
169 [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
171 mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
172 cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
174 # Use build = CT_REAL_BUILD so that configure thinks it is
175 # cross-compiling, and thus will use the ${CT_BUILD}-*
176 # tools instead of searching for the native ones...
178 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
179 --build=${CT_BUILD} \
184 --with-build-cc=${CT_REAL_BUILD}-gcc \
185 --with-build-cpp=${CT_REAL_BUILD}-gcc \
186 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
189 # Under some operating systems (eg. Winblows), there is an
190 # extension appended to executables. Find that.
191 tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
193 CT_DoExecLog ALL make ${JOBSFLAGS} -C include
194 CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"
196 CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools"
197 CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools"
199 mkdir -p "${CT_BUILD_DIR}/build-ncurses"
200 cd "${CT_BUILD_DIR}/build-ncurses"
203 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
204 --build=${CT_BUILD} \
205 --host=${CT_TARGET} \
206 --with-build-cc=${CT_BUILD}-gcc \
207 --with-build-cpp=${CT_BUILD}-gcc \
208 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
209 --prefix="${CT_BUILD_DIR}/static-target" \
216 CT_DoExecLog ALL make ${JOBSFLAGS}
218 CT_DoExecLog ALL make install
220 # We no longer need the temporary tic. Remove it
221 CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/buildtools/tic${tic_ext}"
223 native_extra_config+=("--with-curses")
224 # There's no better way to tell gdb where to find -lcurses... :-(
225 gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")
226 gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")
229 if [ "${do_expat}" = "y" ]; then
230 CT_DoLog EXTRA "Building static target expat"
232 mkdir -p "${CT_BUILD_DIR}/expat-build"
233 cd "${CT_BUILD_DIR}/expat-build"
236 "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \
237 --build=${CT_BUILD} \
238 --host=${CT_TARGET} \
239 --prefix="${CT_BUILD_DIR}/static-target" \
243 CT_DoExecLog ALL make ${JOBSFLAGS}
244 CT_DoExecLog ALL make install
246 native_extra_config+=("--with-expat")
247 native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")
250 CT_DoLog EXTRA "Configuring native gdb"
252 mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
253 cd "${CT_BUILD_DIR}/build-gdb-native"
255 case "${CT_THREADS}" in
256 none) native_extra_config+=("--disable-threads");;
257 *) native_extra_config+=("--enable-threads");;
260 if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
261 CC_for_gdb="${CT_TARGET}-gcc -static"
262 LD_for_gdb="${CT_TARGET}-ld -static"
264 CC_for_gdb="${CT_TARGET}-gcc"
265 LD_for_gdb="${CT_TARGET}-ld"
268 export ac_cv_func_strncmp_works=yes
270 CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
275 CFLAGS="${gdb_native_CFLAGS[*]}" \
276 "${gdb_src_dir}/configure" \
277 --build=${CT_BUILD} \
278 --host=${CT_TARGET} \
279 --target=${CT_TARGET} \
281 --with-build-sysroot="${CT_SYSROOT_DIR}" \
288 --without-included-gettext \
290 "${native_extra_config[@]}"
292 CT_DoLog EXTRA "Building native gdb"
293 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
295 CT_DoLog EXTRA "Installing native gdb"
296 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
298 # Building a native gdb also builds a gdbserver
299 find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
301 unset ac_cv_func_strncmp_works
303 # GDB on Mingw depends on PDcurses, not ncurses
304 if [ "${CT_MINGW32}" != "y" ]; then
305 CT_DoLog EXTRA "Cleaning up ncurses"
306 cd "${CT_BUILD_DIR}/build-ncurses"
307 CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
309 CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
312 CT_EndStep # native gdb build
315 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
316 local -a gdbserver_extra_config
318 CT_DoStep INFO "Installing gdbserver"
319 CT_DoLog EXTRA "Configuring gdbserver"
321 mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
322 cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
324 # Workaround for bad versions, where the configure
325 # script for gdbserver is not executable...
326 # Bah, GNU folks strike again... :-(
327 chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
330 if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
331 gdbserver_LDFLAGS=-static
334 gdbserver_extra_config=("${extra_config[@]}")
337 LDFLAGS="${gdbserver_LDFLAGS}" \
338 "${gdb_src_dir}/gdb/gdbserver/configure" \
339 --build=${CT_BUILD} \
340 --host=${CT_TARGET} \
341 --target=${CT_TARGET} \
344 --localstatedir=/var \
345 --includedir="${CT_HEADERS_DIR}" \
346 --with-build-sysroot="${CT_SYSROOT_DIR}" \
352 --without-included-gettext \
355 "${gdbserver_extra_config[@]}"
357 CT_DoLog EXTRA "Building gdbserver"
358 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
360 CT_DoLog EXTRA "Installing gdbserver"
361 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install