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="5.9"
9 # Ditto for the expat library
10 CT_DEBUG_GDB_EXPAT_VERSION="2.1.0"
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-${CT_DEBUG_GDB_EXPAT_VERSION}" .tar.gz \
65 http://downloads.sourceforge.net/project/expat/expat/${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 [ "${CT_GDB_CROSS}" = "y" ]; then
107 local -a cross_extra_config
110 CT_DoStep INFO "Installing cross-gdb"
111 CT_DoLog EXTRA "Configuring cross-gdb"
113 mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"
114 cd "${CT_BUILD_DIR}/build-gdb-cross"
116 cross_extra_config=("${extra_config[@]}")
117 case "${CT_THREADS}" in
118 none) cross_extra_config+=("--disable-threads");;
119 *) cross_extra_config+=("--enable-threads");;
121 if [ "${CT_GDB_CROSS_PYTHON}" = "y" ]; then
122 cross_extra_config+=( "--with-python=yes" )
124 cross_extra_config+=( "--with-python=no" )
126 if [ "${CT_GDB_CROSS_SIM}" = "y" ]; then
127 cross_extra_config+=( "--enable-sim" )
129 cross_extra_config+=( "--disable-sim" )
134 if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
135 CC_for_gdb="gcc -static"
136 LD_for_gdb="ld -static"
139 gdb_cross_configure="${gdb_src_dir}/configure"
141 CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"
146 "${gdb_cross_configure}" \
147 --build=${CT_BUILD} \
149 --target=${CT_TARGET} \
150 --prefix="${CT_PREFIX_DIR}" \
151 --with-build-sysroot="${CT_SYSROOT_DIR}" \
152 --with-sysroot="${CT_SYSROOT_DIR}" \
155 "${cross_extra_config[@]}" \
156 "${CT_GDB_CROSS_EXTRA_CONFIG_ARRAY[@]}"
158 CT_DoLog EXTRA "Building cross-gdb"
159 CT_DoExecLog ALL make ${JOBSFLAGS}
161 CT_DoLog EXTRA "Installing cross-gdb"
162 CT_DoExecLog ALL make install
164 if [ "${CT_BUILD_MANUALS}" = "y" ]; then
165 CT_DoLog EXTRA "Building and installing the cross-GDB manuals"
166 CT_DoExecLog ALL make ${JOBSFLAGS} pdf html
167 CT_DoExecLog ALL make install-{pdf,html}-gdb
170 if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then
171 CT_DoLog EXTRA "Install '.gdbinit' template"
172 # See in scripts/build/internals.sh for why we do this
173 if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
174 gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" )
176 gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \
177 "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c" \
181 -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;" \
182 -e "s:@@VERSION@@:${gcc_version}:;" \
183 "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in" \
184 >"${CT_PREFIX_DIR}/share/gdb/gdbinit"
185 fi # Install gdbinit sample
190 if [ "${CT_GDB_NATIVE}" = "y" ]; then
191 local -a native_extra_config
193 local -a gdb_native_CFLAGS
195 CT_DoStep INFO "Installing native gdb"
197 native_extra_config=("${extra_config[@]}")
199 # GDB on Mingw depends on PDcurses, not ncurses
200 if [ "${do_ncurses}" = "y" ]; then
201 CT_DoLog EXTRA "Building static target ncurses"
203 [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
204 [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
206 mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
207 cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
209 # Use build = CT_REAL_BUILD so that configure thinks it is
210 # cross-compiling, and thus will use the ${CT_BUILD}-*
211 # tools instead of searching for the native ones...
213 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
214 --build=${CT_BUILD} \
218 --with-build-cc=${CT_REAL_BUILD}-gcc \
219 --with-build-cpp=${CT_REAL_BUILD}-gcc \
220 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
223 # ncurses insists on linking tic statically. It does not work
224 # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it).
225 CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile"
227 # Under some operating systems (eg. Winblows), there is an
228 # extension appended to executables. Find that.
229 tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
231 CT_DoExecLog ALL make ${JOBSFLAGS} -C include
232 CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"
234 CT_DoExecLog ALL install -d -m 0755 "${CT_BUILDTOOLS_PREFIX_DIR}/bin"
235 CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_BUILDTOOLS_PREFIX_DIR}/bin"
237 mkdir -p "${CT_BUILD_DIR}/build-ncurses"
238 cd "${CT_BUILD_DIR}/build-ncurses"
241 TIC_PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin/tic${tic_ext}" \
242 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
243 --build=${CT_BUILD} \
244 --host=${CT_TARGET} \
245 --with-build-cc=${CT_BUILD}-gcc \
246 --with-build-cpp=${CT_BUILD}-gcc \
247 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
248 --prefix="${CT_BUILD_DIR}/static-target" \
255 CT_DoExecLog ALL make ${JOBSFLAGS}
257 CT_DoExecLog ALL make install
259 native_extra_config+=("--with-curses")
260 # There's no better way to tell gdb where to find -lcurses... :-(
261 gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")
262 gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")
265 if [ "${do_expat}" = "y" ]; then
266 CT_DoLog EXTRA "Building static target expat"
268 mkdir -p "${CT_BUILD_DIR}/expat-build"
269 cd "${CT_BUILD_DIR}/expat-build"
272 "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \
273 --build=${CT_BUILD} \
274 --host=${CT_TARGET} \
275 --prefix="${CT_BUILD_DIR}/static-target" \
279 CT_DoExecLog ALL make ${JOBSFLAGS}
280 CT_DoExecLog ALL make install
282 native_extra_config+=("--with-expat")
283 native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")
286 CT_DoLog EXTRA "Configuring native gdb"
288 mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
289 cd "${CT_BUILD_DIR}/build-gdb-native"
291 case "${CT_THREADS}" in
292 none) native_extra_config+=("--disable-threads");;
293 *) native_extra_config+=("--enable-threads");;
296 if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
297 CC_for_gdb="${CT_TARGET}-gcc -static"
298 LD_for_gdb="${CT_TARGET}-ld -static"
300 CC_for_gdb="${CT_TARGET}-gcc"
301 LD_for_gdb="${CT_TARGET}-ld"
304 export ac_cv_func_strncmp_works=yes
306 CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
311 CFLAGS="${gdb_native_CFLAGS[*]}" \
312 "${gdb_src_dir}/configure" \
313 --build=${CT_BUILD} \
314 --host=${CT_TARGET} \
315 --target=${CT_TARGET} \
317 --with-build-sysroot="${CT_SYSROOT_DIR}" \
324 --without-included-gettext \
326 "${native_extra_config[@]}"
328 CT_DoLog EXTRA "Building native gdb"
329 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
331 CT_DoLog EXTRA "Installing native gdb"
332 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
334 # Building a native gdb also builds a gdbserver
335 find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
337 unset ac_cv_func_strncmp_works
339 # GDB on Mingw depends on PDcurses, not ncurses
340 if [ "${CT_MINGW32}" != "y" ]; then
341 CT_DoLog EXTRA "Cleaning up ncurses"
342 cd "${CT_BUILD_DIR}/build-ncurses"
343 CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
345 CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
348 CT_EndStep # native gdb build
351 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
352 local -a gdbserver_extra_config
354 CT_DoStep INFO "Installing gdbserver"
355 CT_DoLog EXTRA "Configuring gdbserver"
357 mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
358 cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
360 # Workaround for bad versions, where the configure
361 # script for gdbserver is not executable...
362 # Bah, GNU folks strike again... :-(
363 chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
366 if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
367 gdbserver_LDFLAGS=-static
370 gdbserver_extra_config=("${extra_config[@]}")
372 if [ "${CT_GDB_GDBSERVER_HAS_IPA_LIB}" = "y" ]; then
373 if [ "${CT_GDB_GDBSERVER_BUILD_IPA_LIB}" = "y" ]; then
374 gdbserver_extra_config+=( --enable-inprocess-agent )
376 gdbserver_extra_config+=( --disable-inprocess-agent )
381 LDFLAGS="${gdbserver_LDFLAGS}" \
382 "${gdb_src_dir}/gdb/gdbserver/configure" \
383 --build=${CT_BUILD} \
384 --host=${CT_TARGET} \
385 --target=${CT_TARGET} \
388 --localstatedir=/var \
389 --includedir="${CT_HEADERS_DIR}" \
390 --with-build-sysroot="${CT_SYSROOT_DIR}" \
396 --without-included-gettext \
399 "${gdbserver_extra_config[@]}"
401 CT_DoLog EXTRA "Building gdbserver"
402 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
404 CT_DoLog EXTRA "Installing gdbserver"
405 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install