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 [ "${do_gdb}" = "y" ]; then
51 if [ "${CT_GDB_CUSTOM}" = "y" ]; then
52 CT_GetCustom "gdb" "${CT_GDB_VERSION}" "${CT_GDB_CUSTOM_LOCATION}"
54 CT_GetFile "gdb-${CT_GDB_VERSION}" \
55 {ftp,http}://ftp.gnu.org/pub/gnu/gdb \
56 ftp://sources.redhat.com/pub/gdb/{,old-}releases \
57 "${linaro_base_url}/${linaro_series}/${linaro_version}/+download"
61 if [ "${do_ncurses}" = "y" ]; then
62 CT_GetFile "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}" .tar.gz \
63 {ftp,http}://ftp.gnu.org/pub/gnu/ncurses \
64 ftp://invisible-island.net/ncurses
67 if [ "${do_expat}" = "y" ]; then
68 CT_GetFile "expat-${CT_DEBUG_GDB_EXPAT_VERSION}" .tar.gz \
69 http://downloads.sourceforge.net/project/expat/expat/${CT_DEBUG_GDB_EXPAT_VERSION}
73 do_debug_gdb_extract() {
76 if [ "${do_gdb}" = "y" ]; then
77 # If using custom directory location, nothing to do
78 if [ "${CT_GDB_CUSTOM}" = "y" \
79 -a -d "${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}" ]; then
82 CT_Extract "gdb-${CT_GDB_VERSION}"
83 CT_Patch "gdb" "${CT_GDB_VERSION}"
86 if [ "${do_ncurses}" = "y" ]; then
87 CT_Extract "ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"
88 CT_DoExecLog ALL chmod -R u+w "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}"
89 CT_Patch "ncurses" "${CT_DEBUG_GDB_NCURSES_VERSION}"
92 if [ "${do_expat}" = "y" ]; then
93 CT_Extract "expat-${CT_DEBUG_GDB_EXPAT_VERSION}"
94 CT_Patch "expat" "${CT_DEBUG_GDB_EXPAT_VERSION}"
98 do_debug_gdb_build() {
103 gdb_src_dir="${CT_SRC_DIR}/gdb-${CT_GDB_VERSION}"
105 # Version 6.3 and below behave badly with gdbmi
106 case "${CT_GDB_VERSION}" in
107 6.2*|6.3) extra_config+=("--disable-gdbmi");;
110 if [ "${CT_GDB_HAS_PKGVERSION_BUGURL}" = "y" ]; then
111 extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
112 [ -n "${CT_TOOLCHAIN_BUGURL}" ] && extra_config+=("--with-bugurl=${CT_TOOLCHAIN_BUGURL}")
115 if [ "${CT_GDB_CROSS}" = "y" ]; then
116 local -a cross_extra_config
119 CT_DoStep INFO "Installing cross-gdb"
120 CT_DoLog EXTRA "Configuring cross-gdb"
122 mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"
123 cd "${CT_BUILD_DIR}/build-gdb-cross"
125 cross_extra_config=("${extra_config[@]}")
126 case "${CT_THREADS}" in
127 none) cross_extra_config+=("--disable-threads");;
128 *) cross_extra_config+=("--enable-threads");;
130 if [ "${CT_GDB_CROSS_PYTHON}" = "y" ]; then
131 cross_extra_config+=( "--with-python=yes" )
133 cross_extra_config+=( "--with-python=no" )
135 if [ "${CT_GDB_CROSS_SIM}" = "y" ]; then
136 cross_extra_config+=( "--enable-sim" )
138 cross_extra_config+=( "--disable-sim" )
143 if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
144 CC_for_gdb="gcc -static"
145 LD_for_gdb="ld -static"
148 if [ "${do_expat}" = "y" ]; then
149 cross_extra_config+=("--with-expat=yes")
151 cross_extra_config+=("--disable-expat")
152 cross_extra_config+=("--with-expat=no")
155 [ "${CT_TOOLCHAIN_ENABLE_NLS}" != "y" ] && \
156 cross_extra_config+=("--disable-nls")
158 gdb_cross_configure="${gdb_src_dir}/configure"
160 CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"
165 "${gdb_cross_configure}" \
166 --build=${CT_BUILD} \
168 --target=${CT_TARGET} \
169 --prefix="${CT_PREFIX_DIR}" \
170 --with-build-sysroot="${CT_SYSROOT_DIR}" \
171 --with-sysroot="${CT_SYSROOT_DIR}" \
173 "${cross_extra_config[@]}" \
174 "${CT_GDB_CROSS_EXTRA_CONFIG_ARRAY[@]}"
176 CT_DoLog EXTRA "Building cross-gdb"
177 CT_DoExecLog ALL make ${JOBSFLAGS}
179 CT_DoLog EXTRA "Installing cross-gdb"
180 CT_DoExecLog ALL make install
182 if [ "${CT_BUILD_MANUALS}" = "y" ]; then
183 CT_DoLog EXTRA "Building and installing the cross-GDB manuals"
184 CT_DoExecLog ALL make ${JOBSFLAGS} pdf html
185 CT_DoExecLog ALL make install-{pdf,html}-gdb
188 if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then
189 CT_DoLog EXTRA "Install '.gdbinit' template"
190 # See in scripts/build/internals.sh for why we do this
191 if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
192 gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" )
194 gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \
195 "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c" \
199 -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;" \
200 -e "s:@@VERSION@@:${gcc_version}:;" \
201 "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in" \
202 >"${CT_PREFIX_DIR}/share/gdb/gdbinit"
203 fi # Install gdbinit sample
208 if [ "${CT_GDB_NATIVE}" = "y" ]; then
209 local -a native_extra_config
211 local -a gdb_native_CFLAGS
213 CT_DoStep INFO "Installing native gdb"
215 native_extra_config=("${extra_config[@]}")
217 # GDB on Mingw depends on PDcurses, not ncurses
218 if [ "${do_ncurses}" = "y" ]; then
219 CT_DoLog EXTRA "Building static target ncurses"
221 [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
222 [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
224 mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
225 cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
227 # Use build = CT_REAL_BUILD so that configure thinks it is
228 # cross-compiling, and thus will use the ${CT_BUILD}-*
229 # tools instead of searching for the native ones...
231 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
232 --build=${CT_BUILD} \
236 --with-build-cc=${CT_REAL_BUILD}-gcc \
237 --with-build-cpp=${CT_REAL_BUILD}-gcc \
238 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
241 # ncurses insists on linking tic statically. It does not work
242 # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it).
243 CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile"
245 # Under some operating systems (eg. Winblows), there is an
246 # extension appended to executables. Find that.
247 tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
249 CT_DoExecLog ALL make ${JOBSFLAGS} -C include
250 CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"
252 CT_DoExecLog ALL install -d -m 0755 "${CT_BUILDTOOLS_PREFIX_DIR}/bin"
253 CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_BUILDTOOLS_PREFIX_DIR}/bin"
255 mkdir -p "${CT_BUILD_DIR}/build-ncurses"
256 cd "${CT_BUILD_DIR}/build-ncurses"
259 TIC_PATH="${CT_BUILDTOOLS_PREFIX_DIR}/bin/tic${tic_ext}" \
260 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
261 --build=${CT_BUILD} \
262 --host=${CT_TARGET} \
263 --with-build-cc=${CT_BUILD}-gcc \
264 --with-build-cpp=${CT_BUILD}-gcc \
265 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
266 --prefix="${CT_BUILD_DIR}/static-target" \
273 CT_DoExecLog ALL make ${JOBSFLAGS}
275 CT_DoExecLog ALL make install
277 native_extra_config+=("--with-curses")
278 # There's no better way to tell gdb where to find -lcurses... :-(
279 gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")
280 gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")
283 if [ "${do_expat}" = "y" ]; then
284 CT_DoLog EXTRA "Building static target expat"
286 mkdir -p "${CT_BUILD_DIR}/expat-build"
287 cd "${CT_BUILD_DIR}/expat-build"
290 "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \
291 --build=${CT_BUILD} \
292 --host=${CT_TARGET} \
293 --prefix="${CT_BUILD_DIR}/static-target" \
297 CT_DoExecLog ALL make ${JOBSFLAGS}
298 CT_DoExecLog ALL make install
300 native_extra_config+=("--with-expat")
301 native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")
304 CT_DoLog EXTRA "Configuring native gdb"
306 mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
307 cd "${CT_BUILD_DIR}/build-gdb-native"
309 case "${CT_THREADS}" in
310 none) native_extra_config+=("--disable-threads");;
311 *) native_extra_config+=("--enable-threads");;
314 [ "${CT_TOOLCHAIN_ENABLE_NLS}" != "y" ] && \
315 native_extra_config+=("--disable-nls")
317 if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
318 CC_for_gdb="${CT_TARGET}-gcc -static"
319 LD_for_gdb="${CT_TARGET}-ld -static"
321 CC_for_gdb="${CT_TARGET}-gcc"
322 LD_for_gdb="${CT_TARGET}-ld"
325 export ac_cv_func_strncmp_works=yes
327 CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
332 CFLAGS="${gdb_native_CFLAGS[*]}" \
333 "${gdb_src_dir}/configure" \
334 --build=${CT_BUILD} \
335 --host=${CT_TARGET} \
336 --target=${CT_TARGET} \
338 --with-build-sysroot="${CT_SYSROOT_DIR}" \
345 --without-included-gettext \
347 "${native_extra_config[@]}"
349 CT_DoLog EXTRA "Building native gdb"
350 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
352 CT_DoLog EXTRA "Installing native gdb"
353 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
355 # Building a native gdb also builds a gdbserver
356 find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
358 unset ac_cv_func_strncmp_works
360 CT_EndStep # native gdb build
363 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
364 local -a gdbserver_extra_config
366 CT_DoStep INFO "Installing gdbserver"
367 CT_DoLog EXTRA "Configuring gdbserver"
369 mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
370 cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
372 # Workaround for bad versions, where the configure
373 # script for gdbserver is not executable...
374 # Bah, GNU folks strike again... :-(
375 chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
378 if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
379 gdbserver_LDFLAGS=-static
382 gdbserver_extra_config=("${extra_config[@]}")
384 if [ "${CT_GDB_GDBSERVER_HAS_IPA_LIB}" = "y" ]; then
385 if [ "${CT_GDB_GDBSERVER_BUILD_IPA_LIB}" = "y" ]; then
386 gdbserver_extra_config+=( --enable-inprocess-agent )
388 gdbserver_extra_config+=( --disable-inprocess-agent )
393 LDFLAGS="${gdbserver_LDFLAGS}" \
394 "${gdb_src_dir}/gdb/gdbserver/configure" \
395 --build=${CT_BUILD} \
396 --host=${CT_TARGET} \
397 --target=${CT_TARGET} \
400 --localstatedir=/var \
401 --includedir="${CT_HEADERS_DIR}" \
402 --with-build-sysroot="${CT_SYSROOT_DIR}" \
408 --without-included-gettext \
411 "${gdbserver_extra_config[@]}"
413 CT_DoLog EXTRA "Building gdbserver"
414 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
416 CT_DoLog EXTRA "Installing gdbserver"
417 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install