Mercurial > hg > CbC > CbC_gcc
annotate contrib/gcc_update @ 138:fc828634a951
merge
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Thu, 08 Nov 2018 14:17:14 +0900 |
parents | 84e7813d76e9 |
children | 1830386684a0 |
rev | line source |
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0 | 1 #! /bin/sh |
2 # | |
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3 # Update a local Subversion, Git or Mercurial tree from the GCC |
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4 # repository, with an emphasis on treating generated files correctly, so |
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5 # that autoconf, gperf et al are not required for the ``end'' user. |
0 | 6 # |
111 | 7 # (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, |
8 # 2010, 2011, 2012, 2013, 2014, 2015, 2017 Free Software Foundation | |
9 # Originally by Gerald Pfeifer <gerald@pfeifer.com>, August 1998. | |
0 | 10 # |
11 # This script is Free Software, and it can be copied, distributed and | |
12 # modified as defined in the GNU General Public License. A copy of | |
13 # its license can be downloaded from http://www.gnu.org/copyleft/gpl.html | |
14 # | |
15 # | |
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16 # By default all command-line options are passed to `svn update` or `hg/git |
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17 # pull` in addition to $UPDATE_OPTIONS (defined below). If the first parameter |
0 | 18 # reads --nostdflags, $UPDATE_OPTIONS as well as this parameter itself |
19 # are omitted. | |
20 # | |
21 # If the first parameter reads --patch, the second parameter is considered | |
22 # a patch file. | |
23 # | |
24 # If the first parameter is --touch, no svn operation will be performed, | |
25 # only generated files that appear to be out of date in the local tree | |
26 # will be touched. | |
27 # | |
28 # If the first parameter is --list, a list of the generated files and | |
29 # their dependencies will be printed; --help prints this message. | |
30 # | |
31 # If the first parameter is --silent, this script prints nothing other | |
32 # than error messages; the second parameter is then interpreted as above. | |
33 # | |
34 # Examples: | |
35 # | |
36 # contrib/gcc_update -r 8712 | |
37 # contrib/gcc_update --patch some-patch | |
38 # contrib/gcc_update --touch | |
39 # contrib/gcc_update --list | |
40 | |
41 | |
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42 # Default options used when updating (none). |
0 | 43 UPDATE_OPTIONS="" |
44 | |
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45 # Set the locale to C to make this script work for users with foreign |
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46 # locale like e.g. French UTF-8. |
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47 LANG=C |
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48 LC_ALL=C |
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49 export LANG LC_ALL |
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50 |
0 | 51 ######## Anything below shouldn't be changed by regular users. |
52 | |
53 # Arrange for the value of $0 to be available for functions | |
54 self=$0 | |
55 | |
56 # This function prints its arguments to standard output unless | |
57 # "silent" is set. | |
58 unset silent | |
59 chat () { | |
60 if [ -z "$silent" ]; then | |
61 echo "$@" | |
62 fi | |
63 } | |
64 | |
65 # This function prints a list of all generated files, along with their | |
66 # dependencies. Note that only one target is supported per line: the | |
67 # colon is stripped from the output. | |
68 files_and_dependencies () { | |
69 sed -e 's/ *#.*//' -e '/^$/d' -e 's/://' <<\EOF | |
70 # fixincludes | |
71 fixincludes/configure: fixincludes/configure.ac fixincludes/aclocal.m4 | |
72 fixincludes/config.h.in: fixincludes/configure.ac fixincludes/aclocal.m4 | |
73 # intl library | |
74 intl/plural.c: intl/plural.y | |
75 intl/configure: intl/configure.ac intl/aclocal.m4 | |
76 intl/config.h.in: intl/configure.ac intl/aclocal.m4 | |
77 # Now, proceed to gcc automatically generated files | |
78 gcc/configure: gcc/configure.ac | |
79 gcc/cstamp-h.in: gcc/configure.ac | |
80 gcc/config.in: gcc/cstamp-h.in | |
81 gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def | |
111 | 82 gcc/config/aarch64/aarch64-tune.md: gcc/config/aarch64/aarch64-cores.def gcc/config/aarch64/gentune.sh |
83 gcc/config/arm/arm-tune.md: gcc/config/arm/arm-cpus.in gcc/config/arm/parsecpu.awk | |
84 gcc/config/arm/arm-tables.opt: gcc/config/arm/arm-cpus.in gcc/config/arm/parsecpu.awk | |
85 gcc/config/avr/t-multilib: gcc/config/avr/avr-mcus.def gcc/config/avr/genmultilib.awk | |
86 gcc/config/c6x/c6x-tables.opt: gcc/config/c6x/c6x-isas.def gcc/config/c6x/genopt.sh | |
87 gcc/config/c6x/c6x-sched.md: gcc/config/c6x/c6x-sched.md.in gcc/config/c6x/gensched.sh | |
88 gcc/config/c6x/c6x-mult.md: gcc/config/c6x/c6x-mult.md.in gcc/config/c6x/genmult.sh | |
89 gcc/config/m68k/m68k-tables.opt: gcc/config/m68k/m68k-devices.def gcc/config/m68k/m68k-isas.def gcc/config/m68k/m68k-microarchs.def gcc/config/m68k/genopt.sh | |
90 gcc/config/mips/mips-tables.opt: gcc/config/mips/mips-cpus.def gcc/config/mips/genopt.sh | |
91 gcc/config/rs6000/rs6000-tables.opt: gcc/config/rs6000/rs6000-cpus.def gcc/config/rs6000/genopt.sh | |
92 gcc/config/tilegx/mul-tables.c: gcc/config/tilepro/gen-mul-tables.cc | |
93 gcc/config/tilepro/mul-tables.c: gcc/config/tilepro/gen-mul-tables.cc | |
0 | 94 # And then, language-specific files |
95 gcc/cp/cfns.h: gcc/cp/cfns.gperf | |
96 # testsuite | |
97 # Without this, _Pragma3.c can have a false negative. | |
98 gcc/testsuite/gcc.dg/cpp/_Pragma3.c: gcc/testsuite/gcc.dg/cpp/mi1c.h | |
99 # Similarly, without this, you will see: | |
100 # direct2s.c:35: warning: current file is older than direct2.c | |
101 gcc/testsuite/gcc.dg/cpp/direct2s.c: gcc/testsuite/gcc.dg/cpp/direct2.c | |
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102 # lto-plugin |
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103 lto-plugin/configure: lto-plugin/configure.ac lto-plugin/aclocal.m4 |
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104 lto-plugin/Makefile.in: lto-plugin/Makefile.am lto-plugin/aclocal.m4 |
0 | 105 # And libraries, at last |
106 libbanshee/configure: libbanshee/configure.ac | |
107 libmudflap/configure: libmudflap/configure.ac | |
108 libobjc/configure: libobjc/configure.ac | |
109 zlib/aclocal.m4: zlib/configure.ac zlib/acinclude.m4 | |
110 zlib/Makefile.in: zlib/Makefile.am zlib/configure.ac zlib/aclocal.m4 | |
111 zlib/configure: zlib/configure.ac zlib/aclocal.m4 | |
112 fastjar/aclocal.m4: fastjar/configure.ac | |
113 fastjar/Makefile.in: fastjar/Makefile.am fastjar/configure.ac fastjar/aclocal.m4 | |
114 fastjar/configure: fastjar/configure.ac fastjar/aclocal.m4 | |
115 boehm-gc/aclocal.m4: boehm-gc/configure.ac | |
116 boehm-gc/Makefile.in: boehm-gc/Makefile.am boehm-gc/configure.ac boehm-gc/aclocal.m4 | |
117 boehm-gc/configure: boehm-gc/configure.ac boehm-gc/aclocal.m4 | |
118 libada/configure: libada/configure.ac | |
119 libffi/aclocal.m4: libffi/configure.ac libffi/acinclude.m4 | |
120 libffi/Makefile.in: libffi/Makefile.am libffi/configure.ac libffi/aclocal.m4 | |
121 libffi/configure: libffi/configure.ac libffi/aclocal.m4 | |
122 libffi/fficonfig.h.in: libffi/configure.ac libffi/aclocal.m4 | |
123 libgfortran/aclocal.m4: libgfortran/configure.ac libgfortran/acinclude.m4 | |
124 libgfortran/Makefile.in: libgfortran/Makefile.am libgfortran/configure.ac libgfortran/aclocal.m4 | |
111 | 125 libquadmath/configure: libquadmath/configure.ac libquadmath/aclocal.m4 |
126 libquadmath/aclocal.m4: libquadmath/configure.ac libquadmath/acinclude.m4 | |
127 libquadmath/Makefile.in: libquadmath/Makefile.am libquadmath/configure.ac libgfortran/aclocal.m4 | |
0 | 128 libgfortran/configure: libgfortran/configure.ac libgfortran/aclocal.m4 |
129 libcpp/aclocal.m4: libcpp/configure.ac | |
130 libcpp/Makefile.in: libcpp/configure.ac libcpp/aclocal.m4 | |
131 libcpp/configure: libcpp/configure.ac libcpp/aclocal.m4 | |
132 libgomp/aclocal.m4: libgomp/configure.ac libgomp/acinclude.m4 | |
111 | 133 libgomp/Makefile.am: libgomp/plugin/Makefrag.am |
0 | 134 libgomp/Makefile.in: libgomp/Makefile.am libgomp/aclocal.m4 |
111 | 135 libgomp/testsuite/Makefile.in: libgomp/testsuite/Makefile.am libgomp/aclocal.m4 |
136 libgomp/configure.ac: libgomp/plugin/configfrag.ac | |
0 | 137 libgomp/configure: libgomp/configure.ac libgomp/aclocal.m4 |
138 libgomp/config.h.in: libgomp/configure.ac libgomp/aclocal.m4 | |
111 | 139 libhsail-rt/aclocal.m4: libhsail-rt/configure.ac |
140 libhsail-rt/Makefile.in: libhsail-rt/Makefile.am libhsail-rt/aclocal.m4 | |
141 libhsail-rt/configure: libhsail-rt/configure.ac libhsail-rt/aclocal.m4 | |
142 libhsail-rt/target-config.h.in: libhsail-rt/configure.ac libhsail-rt/aclocal.m4 | |
143 libitm/aclocal.m4: libitm/configure.ac libitm/acinclude.m4 | |
144 libitm/Makefile.in: libitm/Makefile.am libitm/aclocal.m4 | |
145 libitm/testsuite/Makefile.in: libitm/testsuite/Makefile.am libitm/aclocal.m4 | |
146 libitm/configure: libitm/configure.ac libitm/aclocal.m4 | |
147 libitm/config.h.in: libitm/configure.ac libitm/aclocal.m4 | |
148 libatomic/aclocal.m4: libatomic/configure.ac libatomic/acinclude.m4 | |
149 libatomic/Makefile.in: libatomic/Makefile.am libatomic/aclocal.m4 | |
150 libatomic/testsuite/Makefile.in: libatomic/testsuite/Makefile.am libatomic/aclocal.m4 | |
151 libatomic/configure: libatomic/configure.ac libatomic/aclocal.m4 | |
152 libatomic/auto-config.h.in: libatomic/configure.ac libatomic/aclocal.m4 | |
153 libsanitizer/aclocal.m4: libsanitizer/configure.ac libsanitizer/acinclude.m4 | |
154 libsanitizer/Makefile.in: libsanitizer/Makefile.am libsanitizer/aclocal.m4 | |
155 libsanitizer/configure: libsanitizer/configure.ac libsanitizer/aclocal.m4 | |
156 libsanitizer/asan/Makefile.in: libsanitizer/asan/Makefile.am libsanitizer/aclocal.m4 | |
157 libsanitizer/interception/Makefile.in: libsanitizer/interception/Makefile.am libsanitizer/aclocal.m4 | |
158 libsanitizer/sanitizer_common/Makefile.in: libsanitizer/sanitizer_common/Makefile.am libsanitizer/aclocal.m4 | |
159 libvtv/aclocal.m4: libvtv/configure.ac libvtv/acinclude.m4 | |
160 libvtv/Makefile.in: libvtv/Makefile.am libvtv/aclocal.m4 | |
161 libvtv/configure: libvtv/configure.ac libvtv/aclocal.m4 | |
162 liboffloadmic/aclocal.m4: liboffloadmic/configure.ac | |
163 liboffloadmic/Makefile.in: liboffloadmic/Makefile.am | |
164 liboffloadmic/configure: liboffloadmic/configure.ac | |
165 liboffloadmic/plugin/aclocal.m4: liboffloadmic/plugin/configure.ac | |
166 liboffloadmic/plugin/Makefile.in: liboffloadmic/plugin/Makefile.am | |
167 liboffloadmic/plugin/configure: liboffloadmic/plugin/configure.ac | |
168 libbacktrace/aclocal.m4: libbacktrace/configure.ac | |
169 libbacktrace/Makefile.in: libbacktrace/Makefile.am libbacktrace/aclocal.m4 | |
170 libbacktrace/configure: libbacktrace/configure.ac libbacktrace/aclocal.m4 | |
171 libbacktrace/config.h.in: libbacktrace/configure.ac libbacktrace/aclocal.m4 | |
0 | 172 # Top level |
173 Makefile.in: Makefile.tpl Makefile.def | |
174 configure: configure.ac config/acx.m4 | |
175 EOF | |
176 } | |
177 | |
178 | |
179 # This function touches generated files such that the ``end'' user does | |
180 # not have to rebuild them. | |
181 touch_files () { | |
182 rm -f Makefile.$$ | |
183 echo 'all: \' > Makefile.$$ | |
184 files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ | |
185 echo '; @true' >> Makefile.$$ | |
186 files_and_dependencies | sed 's, ,: ,' >> Makefile.$$ | |
187 files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ | |
188 echo ':' >> Makefile.$$ | |
189 echo ' @for f in $? $@; do test -f $$f || exit 0; done; \' >> Makefile.$$ | |
190 echo ' echo Touching $@...; \' >> Makefile.$$ | |
191 chat ' echo Touching $@... 1>&2; \' >> Makefile.$$ | |
192 echo ' touch $@' >> Makefile.$$ | |
193 files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$ | |
194 | |
195 # We would have to explicitly shut off the "Entering... Leaving..." | |
196 # messages through "--no-print-directory" to handle the case when | |
197 # we were called from a recursive invocation (i.e. "$(MAKE)" in a | |
198 # Makefile, not just make). Passing only "-s" doesn't help then, | |
199 # because make has helpfully added "-w" to MAKEFLAGS automatically. | |
200 # Unfortunately we do not require GNU make other than for building | |
201 # and testing, so let's just grep known text explicitly echoed by | |
202 # the rule. | |
203 while ${MAKE-make} -s -f Makefile.$$ all | grep Touching > /dev/null; do | |
204 sleep 1 | |
205 done 2>&1 | |
206 rm -f Makefile.$$ | |
207 } | |
208 | |
209 | |
210 # Whenever we update the tree or install a patch, we may be modifying | |
211 # this script. By re-execing it, we ensure that the appropriate | |
212 # dependencies and rules will be used. | |
213 touch_files_reexec () { | |
214 chat "Adjusting file timestamps" | |
215 exec ${CONFIG_SHELL-/bin/sh} $self ${silent+"--silent"} --touch | |
216 } | |
217 | |
218 # This functions applies a patch to an existing tree. | |
219 apply_patch () { | |
220 if [ -f "$1" ]; then | |
221 echo "Applying patch file $1" | |
222 case $1 in | |
223 *gz) | |
224 gzip -d -c "$1" | patch -p1 ;; | |
225 *bz2) | |
226 bzip2 -d -c "$1" | patch -p1 ;; | |
227 *) | |
228 patch -p1 < "$1";; | |
229 esac | |
230 fi | |
231 touch_files_reexec | |
232 } | |
233 | |
234 # Check whether this indeed looks like a local tree. | |
235 if [ ! -f gcc/version.c ]; then | |
236 echo "This does not seem to be a GCC tree!" | |
237 exit | |
238 fi | |
239 | |
240 case "$1" in | |
241 --silent) | |
242 silent=t | |
243 shift | |
244 ;; | |
245 esac | |
246 | |
247 case "$1" in | |
248 # First of all, check whether we are going to process a patch. | |
249 --patch) | |
250 if test "$#" != 2; then | |
251 echo "$1" expects only one argument >&2 | |
252 exit 1 | |
253 fi | |
254 apply_patch "${2}" | |
255 exit $? | |
256 ;; | |
257 | |
258 --touch) | |
259 if test "$#" != 1; then | |
260 echo "$1" does not expect any argument >&2 | |
261 exit 1 | |
262 fi | |
263 touch_files | |
264 exit $? | |
265 ;; | |
266 | |
267 --list) | |
268 if test "$#" != 1; then | |
269 echo "$1" does not expect any argument >&2 | |
270 exit 1 | |
271 fi | |
272 files_and_dependencies | sed 's/ /: /' | |
273 exit $? | |
274 ;; | |
275 | |
276 --help) | |
277 sed -e '1,2d' -e '/^UPDATE_OPTIONS=/{i\ | |
278 \ | |
279 | |
280 p | |
281 }' \ | |
282 -e '/^$/,$d' -e 's/#//' -e 's/^ //' < $0 | |
283 exit $? | |
284 ;; | |
285 | |
286 esac | |
287 | |
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288 # Check for known version control systems. |
131 | 289 if [ -d .git ] || [ -f .git ]; then |
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290 GCC_GIT=${GCC_GIT-${GIT-git}} |
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291 vcs_type="git" |
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292 elif [ -d .hg ]; then |
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293 GCC_HG=${GCC_HG-${HG-hg}} |
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294 vcs_type="hg" |
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295 elif [ -d .svn ]; then |
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296 GCC_SVN=${GCC_SVN-${SVN-svn}} |
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297 vcs_type="svn" |
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298 else |
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299 echo "This does not seem to be a GCC GIT/HG/SVN tree!" |
0 | 300 exit |
301 fi | |
302 | |
303 # Check command-line options | |
304 if [ x"${1}"x = x"--nostdflags"x ]; then | |
305 shift | |
306 else | |
307 set -- $UPDATE_OPTIONS ${1+"$@"} | |
308 fi | |
309 | |
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310 case $vcs_type in |
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311 git) |
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312 chat "Updating GIT tree" |
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313 |
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314 $GCC_GIT diff --quiet --exit-code HEAD |
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315 if [ $? -ne 0 ]; then |
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316 echo "Attempting to update a dirty git tree!" >&2 |
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317 echo "Commit or stash your changes first and retry." >&2 |
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318 exit 1 |
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319 fi |
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320 |
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321 $GCC_GIT pull ${silent+-q} --rebase ${1+"$@"} |
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322 if [ $? -ne 0 ]; then |
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323 (touch_files_reexec) |
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324 echo "git pull of full tree failed." >&2 |
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325 exit 1 |
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326 fi |
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327 |
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328 revision=`$GCC_GIT log -n1 --pretty=%p:%t:%H` |
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329 branch=`$GCC_GIT name-rev --name-only HEAD || :` |
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330 ;; |
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331 |
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332 hg) |
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333 chat "Updating HG tree" |
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334 |
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335 # Add -q so untracked files aren't listed. |
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336 if [ `$GCC_HG status -q | wc -l` -gt 0 ]; then |
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337 echo "Attempting to update a dirty hg tree!" >&2 |
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338 echo "Commit or revert your changes first and retry." >&2 |
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339 exit 1 |
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340 fi |
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341 |
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342 # Check for mq extension. mq patches must be popped so tip has |
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343 # been converted from the SVN tree. |
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344 if [ -d .hg/patches ] && [ `$GCC_HG qapplied | wc -l` -gt 0 ]; then |
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345 # FIXME: Perhaps pop queue instead? We could do that since we |
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346 # know the tree is clean. |
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347 echo "Attempting to update hg tree with mq patches applied!" >&2 |
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348 echo "Pop your patches first and retry." >&2 |
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349 exit 1 |
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350 fi |
0 | 351 |
67
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352 # Update tree, but make sure to only pull the default branch. |
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353 # Otherwise all branches in the upstream repo are added, even if |
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354 # only a single one has been cloned. |
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355 $GCC_HG pull ${silent+-q} -r`$GCC_HG branch` ${1+"$@"} |
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356 if [ $? -ne 0 ]; then |
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357 (touch_files_reexec) |
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358 echo "hg pull of full tree failed." >&2 |
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359 exit 1 |
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360 fi |
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361 |
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362 # Update tree. Needs to be done separately from pull so |
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363 # gcc_update -rREV works. |
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364 $GCC_HG update ${silent+-q} ${1+"$@"} |
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365 if [ $? -ne 0 ]; then |
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366 (touch_files_reexec) |
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367 echo "hg update of full tree failed." >&2 |
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368 exit 1 |
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369 fi |
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370 |
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371 # Extract SVN revision corresponding to parents, as stored by |
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372 # hg convert. Before hg 1.4.3, there's no template keyword |
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373 # corresponding to the extra: tag, so need to use hg log --debug |
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374 # to extract the info. |
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375 parents=`$GCC_HG parents --template '{rev}'` |
111 | 376 convert_revision=`$GCC_HG log --debug -r$parents | \ |
67
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377 sed -ne "/^extra:.*convert_revision=svn:/ { |
111 | 378 s%^[^/]*/%% |
67
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379 p |
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380 }"` |
111 | 381 revision=`echo $convert_revision | sed -e 's/.*@//'` |
382 branch=`echo $convert_revision | sed -e 's%branches/%%' -e 's/@.*//'` | |
67
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383 ;; |
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384 |
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385 svn) |
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386 chat "Updating SVN tree" |
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387 |
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388 $GCC_SVN ${silent+-q} --non-interactive update ${1+"$@"} |
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389 if [ $? -ne 0 ]; then |
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390 (touch_files_reexec) |
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391 echo "SVN update of full tree failed." >&2 |
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392 exit 1 |
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393 fi |
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394 |
111 | 395 revision=`$GCC_SVN info | awk '/Revision:/ { print $2 }'` |
396 branch=`$GCC_SVN info | sed -ne "/^URL:/ { | |
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397 s,.*/trunk,trunk, |
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398 s,.*/branches/,, |
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399 s,.*/tags/,, |
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400 p |
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401 }"` |
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402 ;; |
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403 esac |
0 | 404 |
405 rm -f LAST_UPDATED gcc/REVISION | |
406 { | |
67
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407 date |
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408 echo "`TZ=UTC date` (revision $revision)" |
0 | 409 } > LAST_UPDATED |
410 echo "[$branch revision $revision]" > gcc/REVISION | |
411 | |
412 touch_files_reexec |