Mercurial > hg > CbC > CbC_gcc
comparison contrib/gcc_build @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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-1:000000000000 | 0:a06113de4d67 |
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1 #! /bin/sh | |
2 | |
3 ######################################################################## | |
4 # | |
5 # File: gcc_build | |
6 # Author: Mark Mitchell | |
7 # Date: 2000-07-10 | |
8 # | |
9 # Adapted to Subversion by Ben Elliston <bje@au.ibm.com>, 2005-07-14. | |
10 # | |
11 # Contents: | |
12 # Script to automatically download and build GCC. | |
13 # | |
14 # Copyright (c) 2000, 2001, 2003, 2005 Free Software Foundation. | |
15 # | |
16 # This file is part of GCC. | |
17 # | |
18 # GCC is free software; you can redistribute it and/or modify | |
19 # it under the terms of the GNU General Public License as published by | |
20 # the Free Software Foundation; either version 3, or (at your option) | |
21 # any later version. | |
22 # | |
23 # GCC is distributed in the hope that it will be useful, | |
24 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
26 # GNU General Public License for more details. | |
27 # | |
28 # You should have received a copy of the GNU General Public License | |
29 # along with GCC; see the file COPYING. If not, write to | |
30 # the Free Software Foundation, 51 Franklin Street, Fifth Floor, | |
31 # Boston, MA 02110-1301, USA. | |
32 # | |
33 ######################################################################## | |
34 | |
35 ######################################################################## | |
36 # Notes | |
37 ######################################################################## | |
38 | |
39 # You can set the following variables in the environment. They | |
40 # have no corresponding command-line options because they should | |
41 # only be needed infrequently: | |
42 # | |
43 # MAKE The path to `make'. | |
44 | |
45 ######################################################################## | |
46 # Functions | |
47 ######################################################################## | |
48 | |
49 # Issue the error message given by $1 and exit with a non-zero | |
50 # exit code. | |
51 | |
52 error() { | |
53 echo "gcc_build: error: $1" | |
54 exit 1 | |
55 } | |
56 | |
57 # Issue a usage message explaining how to use this script. | |
58 | |
59 usage() { | |
60 cat <<EOF | |
61 gcc_build [-c configure_options] | |
62 [-d destination_directory] | |
63 [-m make_boot_options] | |
64 [-o objdir] | |
65 [-b branch_name] | |
66 [-u username] | |
67 [-p protocol] | |
68 [-t tarfile] | |
69 [-x make_check_options] | |
70 [bootstrap] | |
71 [build] | |
72 [checkout] | |
73 [configure] | |
74 [export] | |
75 [install] | |
76 [test] | |
77 [update] | |
78 EOF | |
79 exit 1 | |
80 } | |
81 | |
82 # Change to the directory given by $1. | |
83 | |
84 changedir() { | |
85 cd $1 || \ | |
86 error "Could not change directory to $1" | |
87 } | |
88 | |
89 # Checkout a fresh copy of the GCC build tree. | |
90 | |
91 checkout_gcc() { | |
92 # If the destination already exists, don't risk destroying it. | |
93 test -e ${DESTINATION} && \ | |
94 error "${DESTINATION} already exists" | |
95 | |
96 # Checkout the tree | |
97 test -n "${SVN_USERNAME}" && SVN_USERNAME="${SVN_USERNAME}@" | |
98 SVNROOT="${SVN_PROTOCOL}://${SVN_USERNAME}${SVN_SERVER}${SVN_REPOSITORY}${SVN_BRANCH}" | |
99 | |
100 $GCC_SVN co $SVNROOT ${DESTINATION} || \ | |
101 error "Could not check out GCC" | |
102 } | |
103 | |
104 # Update GCC. | |
105 | |
106 update_gcc() { | |
107 # If the destination does not already exist, complain. | |
108 test -d ${DESTINATION} || \ | |
109 error "${DESTINATION} does not exist" | |
110 | |
111 # Enter the destination directory. | |
112 changedir ${DESTINATION} | |
113 | |
114 # Update the tree | |
115 ./contrib/gcc_update || \ | |
116 error "Could not update GCC" | |
117 } | |
118 | |
119 # Configure for a build of GCC. | |
120 | |
121 configure_gcc() { | |
122 # Go to the source directory. | |
123 changedir ${DESTINATION} | |
124 | |
125 # Remove the object directory. | |
126 rm -rf ${OBJDIR} | |
127 # Create it again. | |
128 mkdir ${OBJDIR} || \ | |
129 error "Could not create ${OBJDIR}" | |
130 # Enter it. | |
131 changedir ${OBJDIR} | |
132 | |
133 # Configure the tree. | |
134 echo "Configuring: ${DESTINATION}/configure ${CONFIGURE_OPTIONS}" | |
135 eval ${DESTINATION}/configure ${CONFIGURE_OPTIONS} || \ | |
136 error "Could not configure the compiler" | |
137 } | |
138 | |
139 # Bootstrap GCC. Assume configuration has already occurred. | |
140 | |
141 bootstrap_gcc() { | |
142 # Go to the source directory. | |
143 changedir ${DESTINATION} | |
144 # Go to the object directory. | |
145 changedir ${OBJDIR} | |
146 | |
147 # Bootstrap the compiler | |
148 echo "Building: ${MAKE} ${MAKE_BOOTSTRAP_OPTIONS} bootstrap" | |
149 eval ${MAKE} ${MAKE_BOOTSTRAP_OPTIONS} bootstrap || \ | |
150 error "Could not bootstrap the compiler" | |
151 } | |
152 | |
153 # Test GCC. | |
154 | |
155 test_gcc() { | |
156 # Go to the source directory. | |
157 changedir ${DESTINATION} | |
158 # Go to the object directory. | |
159 changedir ${OBJDIR} | |
160 | |
161 echo "Running tests... This will take a while." | |
162 eval \${MAKE} -k ${MAKE_CHECK_OPTIONS} check | |
163 ${DESTINATION}/contrib/test_summary | |
164 } | |
165 | |
166 # Export the GCC source tree. | |
167 | |
168 export_gcc() { | |
169 # Go to the source directory. | |
170 changedir ${DESTINATION} | |
171 # Go up one level. | |
172 changedir .. | |
173 # Build a tarball of the source directory. | |
174 tar czf ${TARFILE} \ | |
175 --exclude=${OBJDIR} \ | |
176 --exclude=.svn \ | |
177 --exclude='.#*' \ | |
178 --exclude='*~' \ | |
179 `basename ${DESTINATION}` | |
180 } | |
181 | |
182 # Install GCC. | |
183 | |
184 install_gcc() { | |
185 # Go to the source directory. | |
186 changedir ${DESTINATION} | |
187 # Go to the object directory. | |
188 changedir ${OBJDIR} | |
189 | |
190 ${MAKE} install || error "Installation failed" | |
191 } | |
192 | |
193 ######################################################################## | |
194 # Initialization | |
195 ######################################################################## | |
196 | |
197 # SVN command | |
198 GCC_SVN=${GCC_SVN-${SVN-svn}} | |
199 # The SVN server containing the GCC repository. | |
200 SVN_SERVER="gcc.gnu.org" | |
201 # The path to the repository on that server. | |
202 SVN_REPOSITORY="/svn/gcc/" | |
203 # The branch to check out from that server. | |
204 # Defaults to trunk if no branch is defined with -b. | |
205 SVN_BRANCH="" | |
206 # The SVN protocol to use. | |
207 SVN_PROTOCOL="svn" | |
208 # The username to use when connecting to the server. | |
209 # An empty string means anonymous. | |
210 SVN_USERNAME="" | |
211 | |
212 # The directory where the checked out GCC will be placed. | |
213 DESTINATION="${HOME}/dev/gcc" | |
214 # The relative path from the top of the source tree to the | |
215 # object directory. | |
216 OBJDIR="objdir" | |
217 | |
218 # The file where the tarred up sources will be placed. | |
219 TARFILE="${HOME}/dev/gcc.tgz" | |
220 | |
221 # Options to pass to configure. | |
222 CONFIGURE_OPTIONS= | |
223 # The `make' program. | |
224 MAKE=${MAKE:-make} | |
225 # Options to pass to "make bootstrap". | |
226 MAKE_BOOTSTRAP_OPTIONS= | |
227 # Options to pass to "make check". | |
228 MAKE_CHECK_OPTIONS= | |
229 | |
230 # Modes of operation | |
231 BOOTSTRAP=0 | |
232 CHECKOUT=0 | |
233 CONFIGURE=0 | |
234 EXPORT=0 | |
235 INSTALL=0 | |
236 TEST=0 | |
237 UPDATE=0 | |
238 | |
239 ######################################################################## | |
240 # Main Program | |
241 ######################################################################## | |
242 | |
243 # Issue usage if no parameters are given. | |
244 test $# -eq 0 && usage | |
245 | |
246 # Parse the options. | |
247 while getopts "c:d:m:o:p:t:b:u:x:" ARG; do | |
248 case $ARG in | |
249 c) CONFIGURE_OPTIONS="${OPTARG}";; | |
250 d) DESTINATION="${OPTARG}";; | |
251 m) MAKE_BOOTSTRAP_OPTIONS="${OPTARG}";; | |
252 o) OBJDIR="${OPTARG}";; | |
253 p) SVN_PROTOCOL="${OPTARG}";; | |
254 t) TARFILE="${OPTARG}";; | |
255 x) MAKE_CHECK_OPTIONS="${OPTARG}";; | |
256 b) SVN_BRANCH="${OPTARG}";; | |
257 u) SVN_USERNAME="${OPTARG}";; | |
258 \?) usage;; | |
259 esac | |
260 done | |
261 shift `expr ${OPTIND} - 1` | |
262 | |
263 # Handle the major modes. | |
264 while [ $# -ne 0 ]; do | |
265 case $1 in | |
266 bootstrap) BOOTSTRAP=1;; | |
267 build) CONFIGURE=1; BOOTSTRAP=1;; | |
268 checkout) CHECKOUT=1;; | |
269 configure) CONFIGURE=1;; | |
270 export) EXPORT=1;; | |
271 install) INSTALL=1;; | |
272 test) TEST=1;; | |
273 update) UPDATE=1;; | |
274 *) usage;; | |
275 esac | |
276 shift | |
277 done | |
278 | |
279 # Check the arguments for sanity. | |
280 if [ ${CHECKOUT} -ne 0 ] && [ ${UPDATE} -ne 0 ]; then | |
281 error "Cannot checkout and update simultaneously" | |
282 fi | |
283 | |
284 if [ ${CHECKOUT} -eq 0 ] && test -n "${SVN_BRANCH}"; then | |
285 error "Branch argument only makes sense when doing a checkout" | |
286 fi | |
287 | |
288 # Validate the branch name. | |
289 if test -n "${SVN_BRANCH}"; then | |
290 SVN_BRANCH="branches/${SVN_BRANCH}"; | |
291 else | |
292 SVN_BRANCH="trunk"; | |
293 fi | |
294 | |
295 # Checkout the tree. | |
296 if [ ${CHECKOUT} -ne 0 ]; then | |
297 checkout_gcc | |
298 elif [ ${UPDATE} -ne 0 ]; then | |
299 update_gcc | |
300 fi | |
301 | |
302 # Configure to build the tree. | |
303 if [ ${CONFIGURE} -ne 0 ]; then | |
304 configure_gcc | |
305 fi | |
306 | |
307 # Bootstrap the compiler. | |
308 if [ ${BOOTSTRAP} -ne 0 ]; then | |
309 bootstrap_gcc | |
310 fi | |
311 | |
312 # Test the compiler | |
313 if [ ${TEST} -ne 0 ]; then | |
314 test_gcc | |
315 fi | |
316 | |
317 # Install the compiler. | |
318 if [ ${INSTALL} -ne 0 ]; then | |
319 install_gcc | |
320 fi | |
321 | |
322 # Export the sources | |
323 if [ ${EXPORT} -ne 0 ]; then | |
324 export_gcc | |
325 fi |