Mercurial > hg > CbC > CbC_gcc
annotate contrib/gcc_update @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | a06113de4d67 |
children | b7f97abdc517 |
rev | line source |
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0 | 1 #! /bin/sh |
2 # | |
3 # Update a local Subversion tree from the GCC repository, with an emphasis | |
4 # on treating generated files correctly, so that autoconf, gperf et | |
5 # al are not required for the ``end'' user. | |
6 # | |
7 # (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation | |
8 # Originally by Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, August 1998. | |
9 # | |
10 # This script is Free Software, and it can be copied, distributed and | |
11 # modified as defined in the GNU General Public License. A copy of | |
12 # its license can be downloaded from http://www.gnu.org/copyleft/gpl.html | |
13 # | |
14 # | |
15 # By default all command-line options are passed to `svn update` in | |
16 # addition to $UPDATE_OPTIONS (defined below). If the first parameter | |
17 # reads --nostdflags, $UPDATE_OPTIONS as well as this parameter itself | |
18 # are omitted. | |
19 # | |
20 # If the first parameter reads --patch, the second parameter is considered | |
21 # a patch file. | |
22 # | |
23 # If the first parameter is --touch, no svn operation will be performed, | |
24 # only generated files that appear to be out of date in the local tree | |
25 # will be touched. | |
26 # | |
27 # If the first parameter is --list, a list of the generated files and | |
28 # their dependencies will be printed; --help prints this message. | |
29 # | |
30 # If the first parameter is --silent, this script prints nothing other | |
31 # than error messages; the second parameter is then interpreted as above. | |
32 # | |
33 # Examples: | |
34 # | |
35 # contrib/gcc_update -r 8712 | |
36 # contrib/gcc_update --patch some-patch | |
37 # contrib/gcc_update --touch | |
38 # contrib/gcc_update --list | |
39 | |
40 | |
41 # SVN command | |
42 GCC_SVN=${GCC_SVN-${SVN-svn}} | |
43 # Default options used when updating via SVN (none). | |
44 UPDATE_OPTIONS="" | |
45 | |
46 ######## Anything below shouldn't be changed by regular users. | |
47 | |
48 # Arrange for the value of $0 to be available for functions | |
49 self=$0 | |
50 | |
51 # This function prints its arguments to standard output unless | |
52 # "silent" is set. | |
53 unset silent | |
54 chat () { | |
55 if [ -z "$silent" ]; then | |
56 echo "$@" | |
57 fi | |
58 } | |
59 | |
60 # This function prints a list of all generated files, along with their | |
61 # dependencies. Note that only one target is supported per line: the | |
62 # colon is stripped from the output. | |
63 files_and_dependencies () { | |
64 sed -e 's/ *#.*//' -e '/^$/d' -e 's/://' <<\EOF | |
65 # fixincludes | |
66 fixincludes/configure: fixincludes/configure.ac fixincludes/aclocal.m4 | |
67 fixincludes/config.h.in: fixincludes/configure.ac fixincludes/aclocal.m4 | |
68 # intl library | |
69 intl/plural.c: intl/plural.y | |
70 intl/configure: intl/configure.ac intl/aclocal.m4 | |
71 intl/config.h.in: intl/configure.ac intl/aclocal.m4 | |
72 # Now, proceed to gcc automatically generated files | |
73 gcc/configure: gcc/configure.ac | |
74 gcc/cstamp-h.in: gcc/configure.ac | |
75 gcc/config.in: gcc/cstamp-h.in | |
76 gcc/fixinc/fixincl.x: gcc/fixinc/fixincl.tpl gcc/fixinc/inclhack.def | |
77 gcc/config/arm/arm-tune.md: gcc/config/arm/arm-cores.def gcc/config/arm/gentune.sh | |
78 # And then, language-specific files | |
79 gcc/cp/cfns.h: gcc/cp/cfns.gperf | |
80 gcc/java/keyword.h: gcc/java/keyword.gperf | |
81 # testsuite | |
82 # Without this, _Pragma3.c can have a false negative. | |
83 gcc/testsuite/gcc.dg/cpp/_Pragma3.c: gcc/testsuite/gcc.dg/cpp/mi1c.h | |
84 # Similarly, without this, you will see: | |
85 # direct2s.c:35: warning: current file is older than direct2.c | |
86 gcc/testsuite/gcc.dg/cpp/direct2s.c: gcc/testsuite/gcc.dg/cpp/direct2.c | |
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
87 # lto-plugin |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
88 lto-plugin/configure: lto-plugin/configure.ac lto-plugin/aclocal.m4 |
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
89 lto-plugin/Makefile.in: lto-plugin/Makefile.am lto-plugin/aclocal.m4 |
0 | 90 # And libraries, at last |
91 libbanshee/configure: libbanshee/configure.ac | |
92 libmudflap/configure: libmudflap/configure.ac | |
93 libobjc/configure: libobjc/configure.ac | |
94 zlib/aclocal.m4: zlib/configure.ac zlib/acinclude.m4 | |
95 zlib/Makefile.in: zlib/Makefile.am zlib/configure.ac zlib/aclocal.m4 | |
96 zlib/configure: zlib/configure.ac zlib/aclocal.m4 | |
97 fastjar/aclocal.m4: fastjar/configure.ac | |
98 fastjar/Makefile.in: fastjar/Makefile.am fastjar/configure.ac fastjar/aclocal.m4 | |
99 fastjar/configure: fastjar/configure.ac fastjar/aclocal.m4 | |
100 boehm-gc/aclocal.m4: boehm-gc/configure.ac | |
101 boehm-gc/Makefile.in: boehm-gc/Makefile.am boehm-gc/configure.ac boehm-gc/aclocal.m4 | |
102 boehm-gc/configure: boehm-gc/configure.ac boehm-gc/aclocal.m4 | |
103 libada/configure: libada/configure.ac | |
104 libffi/aclocal.m4: libffi/configure.ac libffi/acinclude.m4 | |
105 libffi/Makefile.in: libffi/Makefile.am libffi/configure.ac libffi/aclocal.m4 | |
106 libffi/configure: libffi/configure.ac libffi/aclocal.m4 | |
107 libffi/fficonfig.h.in: libffi/configure.ac libffi/aclocal.m4 | |
108 libgfortran/aclocal.m4: libgfortran/configure.ac libgfortran/acinclude.m4 | |
109 libgfortran/Makefile.in: libgfortran/Makefile.am libgfortran/configure.ac libgfortran/aclocal.m4 | |
110 libgfortran/configure: libgfortran/configure.ac libgfortran/aclocal.m4 | |
111 libjava/aclocal.m4: libjava/configure.ac | |
112 libjava/Makefile.in: libjava/Makefile.am libjava/configure.ac libjava/aclocal.m4 | |
113 libjava/configure: libjava/configure.ac libjava/aclocal.m4 | |
114 libjava/libltdl/aclocal.m4: libjava/libltdl/configure.ac libjava/libltdl/acinclude.m4 | |
115 libjava/libltdl/Makefile.in: libjava/libltdl/Makefile.am libjava/libltdl/configure.ac libjava/libltdl/aclocal.m4 | |
116 libjava/libltdl/configure: libjava/libltdl/configure.ac libjava/libltdl/aclocal.m4 | |
117 libjava/libltdl/config-h.in: libjava/libltdl/configure.ac libjava/libltdl/aclocal.m4 | |
118 libcpp/aclocal.m4: libcpp/configure.ac | |
119 libcpp/Makefile.in: libcpp/configure.ac libcpp/aclocal.m4 | |
120 libcpp/configure: libcpp/configure.ac libcpp/aclocal.m4 | |
121 libgomp/aclocal.m4: libgomp/configure.ac libgomp/acinclude.m4 | |
122 libgomp/Makefile.in: libgomp/Makefile.am libgomp/aclocal.m4 | |
123 libgomp/testsuite/Makefile.in: libgomp/Makefile.am libgomp/aclocal.m4 | |
124 libgomp/configure: libgomp/configure.ac libgomp/aclocal.m4 | |
125 libgomp/config.h.in: libgomp/configure.ac libgomp/aclocal.m4 | |
126 # Top level | |
127 Makefile.in: Makefile.tpl Makefile.def | |
128 configure: configure.ac config/acx.m4 | |
129 EOF | |
130 } | |
131 | |
132 | |
133 # This function touches generated files such that the ``end'' user does | |
134 # not have to rebuild them. | |
135 touch_files () { | |
136 rm -f Makefile.$$ | |
137 echo 'all: \' > Makefile.$$ | |
138 files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ | |
139 echo '; @true' >> Makefile.$$ | |
140 files_and_dependencies | sed 's, ,: ,' >> Makefile.$$ | |
141 files_and_dependencies | sed 's, .*, \\,' >> Makefile.$$ | |
142 echo ':' >> Makefile.$$ | |
143 echo ' @for f in $? $@; do test -f $$f || exit 0; done; \' >> Makefile.$$ | |
144 echo ' echo Touching $@...; \' >> Makefile.$$ | |
145 chat ' echo Touching $@... 1>&2; \' >> Makefile.$$ | |
146 echo ' touch $@' >> Makefile.$$ | |
147 files_and_dependencies | sed 's,[^ ]* ,,;s,$, :,' >> Makefile.$$ | |
148 | |
149 # We would have to explicitly shut off the "Entering... Leaving..." | |
150 # messages through "--no-print-directory" to handle the case when | |
151 # we were called from a recursive invocation (i.e. "$(MAKE)" in a | |
152 # Makefile, not just make). Passing only "-s" doesn't help then, | |
153 # because make has helpfully added "-w" to MAKEFLAGS automatically. | |
154 # Unfortunately we do not require GNU make other than for building | |
155 # and testing, so let's just grep known text explicitly echoed by | |
156 # the rule. | |
157 while ${MAKE-make} -s -f Makefile.$$ all | grep Touching > /dev/null; do | |
158 sleep 1 | |
159 done 2>&1 | |
160 rm -f Makefile.$$ | |
161 } | |
162 | |
163 | |
164 # Whenever we update the tree or install a patch, we may be modifying | |
165 # this script. By re-execing it, we ensure that the appropriate | |
166 # dependencies and rules will be used. | |
167 touch_files_reexec () { | |
168 chat "Adjusting file timestamps" | |
169 exec ${CONFIG_SHELL-/bin/sh} $self ${silent+"--silent"} --touch | |
170 } | |
171 | |
172 # This functions applies a patch to an existing tree. | |
173 apply_patch () { | |
174 if [ -f "$1" ]; then | |
175 echo "Applying patch file $1" | |
176 case $1 in | |
177 *gz) | |
178 gzip -d -c "$1" | patch -p1 ;; | |
179 *bz2) | |
180 bzip2 -d -c "$1" | patch -p1 ;; | |
181 *) | |
182 patch -p1 < "$1";; | |
183 esac | |
184 fi | |
185 touch_files_reexec | |
186 } | |
187 | |
188 # Check whether this indeed looks like a local tree. | |
189 if [ ! -f gcc/version.c ]; then | |
190 echo "This does not seem to be a GCC tree!" | |
191 exit | |
192 fi | |
193 | |
194 case "$1" in | |
195 --silent) | |
196 silent=t | |
197 shift | |
198 ;; | |
199 esac | |
200 | |
201 case "$1" in | |
202 # First of all, check whether we are going to process a patch. | |
203 --patch) | |
204 if test "$#" != 2; then | |
205 echo "$1" expects only one argument >&2 | |
206 exit 1 | |
207 fi | |
208 apply_patch "${2}" | |
209 exit $? | |
210 ;; | |
211 | |
212 --touch) | |
213 if test "$#" != 1; then | |
214 echo "$1" does not expect any argument >&2 | |
215 exit 1 | |
216 fi | |
217 touch_files | |
218 exit $? | |
219 ;; | |
220 | |
221 --list) | |
222 if test "$#" != 1; then | |
223 echo "$1" does not expect any argument >&2 | |
224 exit 1 | |
225 fi | |
226 files_and_dependencies | sed 's/ /: /' | |
227 exit $? | |
228 ;; | |
229 | |
230 --help) | |
231 sed -e '1,2d' -e '/^UPDATE_OPTIONS=/{i\ | |
232 \ | |
233 | |
234 p | |
235 }' \ | |
236 -e '/^$/,$d' -e 's/#//' -e 's/^ //' < $0 | |
237 exit $? | |
238 ;; | |
239 | |
240 esac | |
241 | |
242 # Check whether this indeed looks like a local SVN tree. | |
243 if [ ! -d .svn ]; then | |
244 echo "This does not seem to be a GCC SVN tree!" | |
245 exit | |
246 fi | |
247 | |
248 # Check command-line options | |
249 if [ x"${1}"x = x"--nostdflags"x ]; then | |
250 shift | |
251 else | |
252 set -- $UPDATE_OPTIONS ${1+"$@"} | |
253 fi | |
254 | |
255 chat "Updating SVN tree" | |
256 | |
257 $GCC_SVN ${silent+-q} --non-interactive update ${1+"$@"} | |
258 if [ $? -ne 0 ]; then | |
259 (touch_files_reexec) | |
260 echo "SVN update of full tree failed." >&2 | |
261 exit 1 | |
262 fi | |
263 | |
264 rm -f LAST_UPDATED gcc/REVISION | |
265 | |
266 revision=`svn info | awk '/Revision:/ { print $2 }'` | |
267 branch=`svn info | sed -ne "/URL:/ { | |
268 s,.*/trunk,trunk, | |
269 s,.*/branches/,, | |
270 s,.*/tags/,, | |
271 p | |
272 }"` | |
273 { | |
274 date | |
275 echo "`TZ=UTC date` (revision $revision)" | |
276 } > LAST_UPDATED | |
277 | |
278 echo "[$branch revision $revision]" > gcc/REVISION | |
279 | |
280 touch_files_reexec |