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} \
202 --with-build-cc=${CT_REAL_BUILD}-gcc \
203 --with-build-cpp=${CT_REAL_BUILD}-gcc \
204 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
207 # Under some operating systems (eg. Winblows), there is an
208 # extension appended to executables. Find that.
209 tic_ext=$(grep -E '^x[[:space:]]*=' progs/Makefile |sed -r -e 's/^.*=[[:space:]]*//;')
211 CT_DoExecLog ALL make ${JOBSFLAGS} -C include
212 CT_DoExecLog ALL make ${JOBSFLAGS} -C progs "tic${tic_ext}"
214 CT_DoExecLog ALL install -d -m 0755 "${CT_PREFIX_DIR}/buildtools"
215 CT_DoExecLog ALL install -m 0755 "progs/tic${tic_ext}" "${CT_PREFIX_DIR}/buildtools"
217 mkdir -p "${CT_BUILD_DIR}/build-ncurses"
218 cd "${CT_BUILD_DIR}/build-ncurses"
221 "${CT_SRC_DIR}/ncurses-${CT_DEBUG_GDB_NCURSES_VERSION}/configure" \
222 --build=${CT_BUILD} \
223 --host=${CT_TARGET} \
224 --with-build-cc=${CT_BUILD}-gcc \
225 --with-build-cpp=${CT_BUILD}-gcc \
226 --with-build-cflags="${CT_CFLAGS_FOR_HOST}" \
227 --prefix="${CT_BUILD_DIR}/static-target" \
234 CT_DoExecLog ALL make ${JOBSFLAGS}
236 CT_DoExecLog ALL make install
238 # We no longer need the temporary tic. Remove it
239 CT_DoExecLog DEBUG rm -fv "${CT_PREFIX_DIR}/buildtools/tic${tic_ext}"
241 native_extra_config+=("--with-curses")
242 # There's no better way to tell gdb where to find -lcurses... :-(
243 gdb_native_CFLAGS+=("-I${CT_BUILD_DIR}/static-target/include")
244 gdb_native_CFLAGS+=("-L${CT_BUILD_DIR}/static-target/lib")
247 if [ "${do_expat}" = "y" ]; then
248 CT_DoLog EXTRA "Building static target expat"
250 mkdir -p "${CT_BUILD_DIR}/expat-build"
251 cd "${CT_BUILD_DIR}/expat-build"
254 "${CT_SRC_DIR}/expat-${CT_DEBUG_GDB_EXPAT_VERSION}/configure" \
255 --build=${CT_BUILD} \
256 --host=${CT_TARGET} \
257 --prefix="${CT_BUILD_DIR}/static-target" \
261 CT_DoExecLog ALL make ${JOBSFLAGS}
262 CT_DoExecLog ALL make install
264 native_extra_config+=("--with-expat")
265 native_extra_config+=("--with-libexpat-prefix=${CT_BUILD_DIR}/static-target")
268 CT_DoLog EXTRA "Configuring native gdb"
270 mkdir -p "${CT_BUILD_DIR}/build-gdb-native"
271 cd "${CT_BUILD_DIR}/build-gdb-native"
273 case "${CT_THREADS}" in
274 none) native_extra_config+=("--disable-threads");;
275 *) native_extra_config+=("--enable-threads");;
278 if [ "${CT_GDB_NATIVE_STATIC}" = "y" ]; then
279 CC_for_gdb="${CT_TARGET}-gcc -static"
280 LD_for_gdb="${CT_TARGET}-ld -static"
282 CC_for_gdb="${CT_TARGET}-gcc"
283 LD_for_gdb="${CT_TARGET}-ld"
286 export ac_cv_func_strncmp_works=yes
288 CT_DoLog DEBUG "Extra config passed: '${native_extra_config[*]}'"
293 CFLAGS="${gdb_native_CFLAGS[*]}" \
294 "${gdb_src_dir}/configure" \
295 --build=${CT_BUILD} \
296 --host=${CT_TARGET} \
297 --target=${CT_TARGET} \
299 --with-build-sysroot="${CT_SYSROOT_DIR}" \
306 --without-included-gettext \
308 "${native_extra_config[@]}"
310 CT_DoLog EXTRA "Building native gdb"
311 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
313 CT_DoLog EXTRA "Installing native gdb"
314 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install
316 # Building a native gdb also builds a gdbserver
317 find "${CT_DEBUGROOT_DIR}" -type f -name gdbserver -exec rm -fv {} \; 2>&1 |CT_DoLog ALL
319 unset ac_cv_func_strncmp_works
321 # GDB on Mingw depends on PDcurses, not ncurses
322 if [ "${CT_MINGW32}" != "y" ]; then
323 CT_DoLog EXTRA "Cleaning up ncurses"
324 cd "${CT_BUILD_DIR}/build-ncurses"
325 CT_DoExecLog ALL make DESTDIR="${CT_SYSROOT_DIR}" uninstall
327 CT_DoExecLog DEBUG rm -rf "${CT_BUILD_DIR}/ncurses"
330 CT_EndStep # native gdb build
333 if [ "${CT_GDB_GDBSERVER}" = "y" ]; then
334 local -a gdbserver_extra_config
336 CT_DoStep INFO "Installing gdbserver"
337 CT_DoLog EXTRA "Configuring gdbserver"
339 mkdir -p "${CT_BUILD_DIR}/build-gdb-gdbserver"
340 cd "${CT_BUILD_DIR}/build-gdb-gdbserver"
342 # Workaround for bad versions, where the configure
343 # script for gdbserver is not executable...
344 # Bah, GNU folks strike again... :-(
345 chmod +x "${gdb_src_dir}/gdb/gdbserver/configure"
348 if [ "${CT_GDB_GDBSERVER_STATIC}" = "y" ]; then
349 gdbserver_LDFLAGS=-static
352 gdbserver_extra_config=("${extra_config[@]}")
355 LDFLAGS="${gdbserver_LDFLAGS}" \
356 "${gdb_src_dir}/gdb/gdbserver/configure" \
357 --build=${CT_BUILD} \
358 --host=${CT_TARGET} \
359 --target=${CT_TARGET} \
362 --localstatedir=/var \
363 --includedir="${CT_HEADERS_DIR}" \
364 --with-build-sysroot="${CT_SYSROOT_DIR}" \
370 --without-included-gettext \
373 "${gdbserver_extra_config[@]}"
375 CT_DoLog EXTRA "Building gdbserver"
376 CT_DoExecLog ALL make ${JOBSFLAGS} CC=${CT_TARGET}-${CT_CC}
378 CT_DoLog EXTRA "Installing gdbserver"
379 CT_DoExecLog ALL make DESTDIR="${CT_DEBUGROOT_DIR}" install