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 [ "${CT_GDB_CROSS}" = "y" ]; then
107 local -a cross_extra_config
110 CT_DoStep INFO "Installing cross-gdb"
111 CT_DoLog EXTRA "Configuring cross-gdb"
113 mkdir -p "${CT_BUILD_DIR}/build-gdb-cross"
114 cd "${CT_BUILD_DIR}/build-gdb-cross"
116 cross_extra_config=("${extra_config[@]}")
117 case "${CT_THREADS}" in
118 none) cross_extra_config+=("--disable-threads");;
119 *) cross_extra_config+=("--enable-threads");;
124 if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then
125 CC_for_gdb="gcc -static"
126 LD_for_gdb="ld -static"
129 gdb_cross_configure="${gdb_src_dir}/configure"
131 CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'"
136 "${gdb_cross_configure}" \
137 --build=${CT_BUILD} \
139 --target=${CT_TARGET} \
140 --prefix="${CT_PREFIX_DIR}" \
141 --with-build-sysroot="${CT_SYSROOT_DIR}" \
142 --with-sysroot="${CT_SYSROOT_DIR}" \
145 "${cross_extra_config[@]}"
147 CT_DoLog EXTRA "Building cross-gdb"
148 CT_DoExecLog ALL make ${JOBSFLAGS}
150 CT_DoLog EXTRA "Installing cross-gdb"
151 CT_DoExecLog ALL make install
153 if [ "${CT_GDB_INSTALL_GDBINIT}" = "y" ]; then
154 CT_DoLog EXTRA "Install '.gdbinit' template"
155 # See in scripts/build/internals.sh for why we do this
156 if [ -f "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" ]; then
157 gcc_version=$( cat "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/BASE-VER" )
159 gcc_version=$( sed -r -e '/version_string/!d; s/^.+= "([^"]+)".*$/\1/;' \
160 "${CT_SRC_DIR}/gcc-${CT_CC_VERSION}/gcc/version.c" \
164 -e "s:@@PREFIX@@:${CT_PREFIX_DIR}:;" \
165 -e "s:@@VERSION@@:${gcc_version}:;" \
166 "${CT_LIB_DIR}/scripts/build/debug/gdbinit.in" \
167 >"${CT_PREFIX_DIR}/share/gdb/gdbinit"
168 fi # Install gdbinit sample
173 if [ "${CT_GDB_NATIVE}" = "y" ]; then
174 local -a native_extra_config
176 local -a gdb_native_CFLAGS
178 CT_DoStep INFO "Installing native gdb"
180 native_extra_config=("${extra_config[@]}")
182 # GDB on Mingw depends on PDcurses, not ncurses
183 if [ "${do_ncurses}" = "y" ]; then
184 CT_DoLog EXTRA "Building static target ncurses"
186 [ "${CT_CC_LANG_CXX}" = "y" ] || ncurses_opts+=("--without-cxx" "--without-cxx-binding")
187 [ "${CT_CC_LANG_ADA}" = "y" ] || ncurses_opts+=("--without-ada")
189 mkdir -p "${CT_BUILD_DIR}/build-ncurses-build-tic"
190 cd "${CT_BUILD_DIR}/build-ncurses-build-tic"
192 # Use build = CT_REAL_BUILD so that configure thinks it is
193 # cross-compiling, and thus will use the ${CT_BUILD}-*
194 # tools instead of searching for the native ones...
196 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
197 --build=${CT_BUILD} \
201 --with-build-cc=${CT_REAL_BUILD}-gcc \
202 --with-build-cpp=${CT_REAL_BUILD}-gcc \
203 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
206 # ncurses insists on linking tic statically. It does not work
207 # on some OSes (eg. MacOS-X/Darwin/whatever-you-call-it).
208 CT_DoExecLog DEBUG sed -r -i -e 's/-static//g;' "progs/Makefile"
210 # Under some operating systems (eg. Winblows), there is an
211 # extension appended to executables. Find that.
212 tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
214 CT_DoExecLog ALL make ${JOBSFLAGS} -C include
215 CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"
217 CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools"
218 CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools"
220 mkdir -p "${CT_BUILD_DIR}/build-ncurses"
221 cd "${CT_BUILD_DIR}/build-ncurses"
224 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
225 --build=${CT_BUILD} \
226 --host=${CT_TARGET} \
227 --with-build-cc=${CT_BUILD}-gcc \
228 --with-build-cpp=${CT_BUILD}-gcc \
229 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
230 --prefix="${CT_BUILD_DIR}/static-target" \
237 CT_DoExecLog ALL make ${JOBSFLAGS}
239 CT_DoExecLog ALL make install
241 # We no longer need the temporary tic. Remove it
242 CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/buildtools/tic${tic_ext}"
244 native_extra_config+=("--with-curses")
245 # There's no better way to tell gdb where to find -lcurses... :-(
246 gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")
247 gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")
250 if [ "${do_expat}" = "y" ]; then
251 CT_DoLog EXTRA "Building static target expat"
253 mkdir -p "${CT_BUILD_DIR}/expat-build"
254 cd "${CT_BUILD_DIR}/expat-build"
257 "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \
258 --build=${CT_BUILD} \
259 --host=${CT_TARGET} \
260 --prefix="${CT_BUILD_DIR}/static-target" \
264 CT_DoExecLog ALL make ${JOBSFLAGS}
265 CT_DoExecLog ALL make install
267 native_extra_config+=("--with-expat")
268 native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")
271 CT_DoLog EXTRA "Configuring native gdb"
273 mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
274 cd "${CT_BUILD_DIR}/build-gdb-native"
276 case "${CT_THREADS}" in
277 none) native_extra_config+=("--disable-threads");;
278 *) native_extra_config+=("--enable-threads");;
281 if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
282 CC_for_gdb="${CT_TARGET}-gcc -static"
283 LD_for_gdb="${CT_TARGET}-ld -static"
285 CC_for_gdb="${CT_TARGET}-gcc"
286 LD_for_gdb="${CT_TARGET}-ld"
289 export ac_cv_func_strncmp_works=yes
291 CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
296 CFLAGS="${gdb_native_CFLAGS[*]}" \
297 "${gdb_src_dir}/configure" \
298 --build=${CT_BUILD} \
299 --host=${CT_TARGET} \
300 --target=${CT_TARGET} \
302 --with-build-sysroot="${CT_SYSROOT_DIR}" \
309 --without-included-gettext \
311 "${native_extra_config[@]}"
313 CT_DoLog EXTRA "Building native gdb"
314 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
316 CT_DoLog EXTRA "Installing native gdb"
317 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
319 # Building a native gdb also builds a gdbserver
320 find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
322 unset ac_cv_func_strncmp_works
324 # GDB on Mingw depends on PDcurses, not ncurses
325 if [ "${CT_MINGW32}" != "y" ]; then
326 CT_DoLog EXTRA "Cleaning up ncurses"
327 cd "${CT_BUILD_DIR}/build-ncurses"
328 CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
330 CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
333 CT_EndStep # native gdb build
336 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
337 local -a gdbserver_extra_config
339 CT_DoStep INFO "Installing gdbserver"
340 CT_DoLog EXTRA "Configuring gdbserver"
342 mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
343 cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
345 # Workaround for bad versions, where the configure
346 # script for gdbserver is not executable...
347 # Bah, GNU folks strike again... :-(
348 chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
351 if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
352 gdbserver_LDFLAGS=-static
355 gdbserver_extra_config=("${extra_config[@]}")
358 LDFLAGS="${gdbserver_LDFLAGS}" \
359 "${gdb_src_dir}/gdb/gdbserver/configure" \
360 --build=${CT_BUILD} \
361 --host=${CT_TARGET} \
362 --target=${CT_TARGET} \
365 --localstatedir=/var \
366 --includedir="${CT_HEADERS_DIR}" \
367 --with-build-sysroot="${CT_SYSROOT_DIR}" \
373 --without-included-gettext \
376 "${gdbserver_extra_config[@]}"
378 CT_DoLog EXTRA "Building gdbserver"
379 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
381 CT_DoLog EXTRA "Installing gdbserver"
382 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install