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8e07c86e | 1 | # hints/solaris_2.sh |
b1db1e90 | 2 | # Last modified: Thu Feb 8 11:38:12 EST 1996 |
8e07c86e AD |
3 | # Andy Dougherty <doughera@lafcol.lafayette.edu> |
4 | # Based on input from lots of folks, especially | |
5 | # Dean Roehrich <roehrich@ironwood-fddi.cray.com> | |
7beaa944 AD |
6 | |
7 | # If perl fails tests that involve dynamic loading of extensions, and | |
8 | # you are using gcc, be sure that you are NOT using GNU as and ld. One | |
9 | # way to do that is to invoke Configure with | |
10 | # | |
11 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/' | |
12 | # | |
a81c337c | 13 | |
8e07c86e | 14 | # See man vfork. |
a0d0e21e | 15 | usevfork=false |
b1db1e90 | 16 | |
a0d0e21e | 17 | d_suidsafe=define |
b1db1e90 | 18 | |
8e07c86e | 19 | # Avoid all libraries in /usr/ucblib. |
a0d0e21e LW |
20 | set `echo $glibpth | sed -e 's@/usr/ucblib@@'` |
21 | glibpth="$*" | |
b1db1e90 | 22 | |
40000a8c AD |
23 | # Remove bad libraries. -lucb contains incompatible routines. |
24 | # -lld doesn't do anything useful. | |
25 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically, | |
26 | # libmalloc.a may allocate memory that is only 4 byte aligned, but | |
27 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned. | |
28 | # Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no> | |
29 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @'` | |
a0d0e21e LW |
30 | libswanted="$*" |
31 | ||
b1db1e90 | 32 | # Look for architecture name. We want to suggest a useful default. |
a0d0e21e LW |
33 | case "$archname" in |
34 | '') | |
35 | if test -f /usr/bin/arch; then | |
36 | archname=`/usr/bin/arch` | |
37 | archname="${archname}-${osname}" | |
38 | elif test -f /usr/ucb/arch; then | |
39 | archname=`/usr/ucb/arch` | |
40 | archname="${archname}-${osname}" | |
41 | fi | |
42 | ;; | |
43 | esac | |
a0d0e21e | 44 | |
b1db1e90 | 45 | ###################################################### |
46 | # General sanity testing. See below for excerpts from the Solaris FAQ. | |
8e07c86e AD |
47 | |
48 | # From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995 | |
49 | # Date: Thu, 7 Sep 1995 16:31:40 -0500 | |
50 | # From: Dean Roehrich <roehrich@ironwood-fddi.cray.com> | |
51 | # To: perl5-porters@africa.nicoh.com | |
52 | # Subject: Re: On perl5/solaris/gcc | |
53 | ||
54 | # Here's another draft of the perl5/solaris/gcc sanity-checker. | |
55 | ||
a0d0e21e | 56 | case $PATH in |
68dc0745 | 57 | */usr/ucb*:/usr/bin:*|*/usr/ucb*:/usr/bin) cat <<END >&4 |
8e07c86e | 58 | |
a0d0e21e LW |
59 | NOTE: Some people have reported problems with /usr/ucb/cc. |
60 | Remove /usr/ucb from your PATH if you have difficulties. | |
8e07c86e AD |
61 | |
62 | END | |
63 | ;; | |
64 | esac | |
65 | ||
66 | ||
67 | # Check that /dev/fd is mounted. If it is not mounted, let the | |
68 | # user know that suid scripts may not work. | |
69 | /usr/bin/df /dev/fd 2>&1 > /dev/null | |
70 | case $? in | |
71 | 0) ;; | |
72 | *) | |
68dc0745 | 73 | cat <<END >&4 |
8e07c86e AD |
74 | |
75 | NOTE: Your system does not have /dev/fd mounted. If you want to | |
76 | be able to use set-uid scripts you must ask your system administrator | |
77 | to mount /dev/fd. | |
78 | ||
79 | END | |
80 | ;; | |
81 | esac | |
82 | ||
83 | ||
84 | # See if libucb can be found in /usr/lib. If it is, warn the user | |
85 | # that this may cause problems while building Perl extensions. | |
86 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1 | |
87 | case $? in | |
88 | 0) | |
68dc0745 | 89 | cat <<END >&4 |
8e07c86e AD |
90 | |
91 | NOTE: libucb has been found in /usr/lib. libucb should reside in | |
92 | /usr/ucblib. You may have trouble while building Perl extensions. | |
93 | ||
a0d0e21e LW |
94 | END |
95 | ;; | |
96 | esac | |
40000a8c | 97 | |
8e07c86e AD |
98 | |
99 | # See if make(1) is GNU make(1). | |
100 | # If it is, make sure the setgid bit is not set. | |
101 | make -v > make.vers 2>&1 | |
102 | if grep GNU make.vers > /dev/null 2>&1; then | |
103 | tmp=`/usr/bin/which make` | |
104 | case "`/usr/bin/ls -l $tmp`" in | |
105 | ??????s*) | |
68dc0745 | 106 | cat <<END >&2 |
8e07c86e AD |
107 | |
108 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id | |
109 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the | |
110 | GNU utilities or you must ask your system administrator to disable the | |
111 | set-group-id bit on GNU make. | |
112 | ||
113 | END | |
114 | ;; | |
115 | esac | |
116 | fi | |
117 | rm -f make.vers | |
118 | ||
119 | # If the C compiler is gcc: | |
120 | # - check the fixed-includes | |
121 | # - check as(1) and ld(1), they should not be GNU | |
122 | # If the C compiler is not gcc: | |
123 | # - check as(1) and ld(1), they should not be GNU | |
124 | # | |
125 | # Watch out in case they have not set $cc. | |
1acf53c5 SZ |
126 | |
127 | # Get gcc to share its secrets. | |
128 | echo 'main() { return 0; }' > try.c | |
129 | verbose=`${cc:-cc} -v -o try try.c 2>&1` | |
130 | rm -f try try.c | |
131 | ||
132 | if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then | |
8e07c86e AD |
133 | # |
134 | # Using gcc. | |
135 | # | |
136 | #echo Using gcc | |
137 | ||
8e07c86e AD |
138 | tmp=`echo "$verbose" | grep '^Reading' | |
139 | awk '{print $NF}' | sed 's/specs$/include/'` | |
140 | ||
141 | # Determine if the fixed-includes look like they'll work. | |
cee5ebb5 | 142 | # Doesn't work anymore for gcc-2.7.2. |
8e07c86e AD |
143 | |
144 | # See if as(1) is GNU as(1). GNU as(1) won't work for this job. | |
1acf53c5 SZ |
145 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
146 | : | |
147 | else | |
68dc0745 | 148 | cat <<END >&2 |
8e07c86e AD |
149 | |
150 | NOTE: You are using GNU as(1). GNU as(1) will not build Perl. | |
1acf53c5 SZ |
151 | I'm arranging to use /usr/ccs/bin/as by setting including |
152 | -B/usr/ccs/bin/ in your ${cc:-cc} command. | |
aa689395 | 153 | (Note that the trailing "/" is required.) |
8e07c86e AD |
154 | |
155 | END | |
1acf53c5 SZ |
156 | cc="${cc:-cc} -B/usr/ccs/bin/" |
157 | fi | |
8e07c86e AD |
158 | |
159 | # See if ld(1) is GNU ld(1). GNU ld(1) won't work for this job. | |
1acf53c5 SZ |
160 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then |
161 | : | |
162 | else | |
68dc0745 | 163 | cat <<END >&2 |
8e07c86e | 164 | |
1acf53c5 SZ |
165 | NOTE: You are using GNU as(1). GNU as(1) will not build Perl. |
166 | I'm arranging to use /usr/ccs/bin/as by setting including | |
167 | -B/usr/ccs/bin/ in your ${cc:-cc} command. | |
168 | (Note that the trailing "/" is required.) | |
8e07c86e AD |
169 | |
170 | END | |
1acf53c5 SZ |
171 | cc="${cc:-cc} -B/usr/ccs/bin/" |
172 | fi | |
8e07c86e | 173 | |
1acf53c5 | 174 | else |
8e07c86e AD |
175 | # |
176 | # Not using gcc. | |
177 | # | |
178 | #echo Not using gcc | |
179 | ||
180 | # See if as(1) is GNU as(1). GNU as(1) won't work for this job. | |
181 | case `as --version < /dev/null 2>&1` in | |
182 | *GNU*) | |
68dc0745 | 183 | cat <<END >&2 |
8e07c86e AD |
184 | |
185 | NOTE: You are using GNU as(1). GNU as(1) will not build Perl. | |
186 | You must arrange to use /usr/ccs/bin, perhaps by adding it to the | |
187 | beginning of your PATH. | |
188 | ||
189 | END | |
190 | ;; | |
191 | esac | |
192 | ||
193 | # See if ld(1) is GNU ld(1). GNU ld(1) won't work for this job. | |
91d1e749 | 194 | # ld --version doesn't properly report itself as a GNU tool, |
195 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96 | |
196 | gnu_ld=false | |
8e07c86e | 197 | case `ld --version < /dev/null 2>&1` in |
91d1e749 | 198 | *GNU*|ld\ version\ 2*) |
199 | gnu_ld=true ;; | |
200 | *) ;; | |
201 | esac | |
202 | if $gnu_ld ; then : | |
203 | else | |
204 | case `which ld` in | |
205 | no\ ld\ in*|[Cc]ommand\ not\ found*) | |
206 | ;; | |
207 | /*gnu*/ld|/*GNU*/ld) | |
208 | gnu_ld=true ;; | |
209 | esac | |
210 | fi | |
211 | if $gnu_ld ; then | |
68dc0745 | 212 | cat <<END >&2 |
8e07c86e AD |
213 | |
214 | NOTE: You are using GNU ld(1). GNU ld(1) will not build Perl. | |
215 | You must arrange to use /usr/ccs/bin, perhaps by adding it to the | |
91d1e749 | 216 | beginning of your PATH. |
8e07c86e AD |
217 | |
218 | END | |
91d1e749 | 219 | fi |
8e07c86e | 220 | |
1acf53c5 | 221 | fi |
8e07c86e AD |
222 | |
223 | # as --version or ld --version might dump core. | |
224 | rm -f core | |
225 | ||
b981e18e | 226 | if [ "X$usethreads" != "X" ]; then |
dfe9444c | 227 | ccflags="-D_REENTRANT $ccflags" |
b981e18e MB |
228 | # -lpthread needs to come before -lc but after other libraries such |
229 | # as -lgdbm and such like. We assume here that -lc is present in | |
230 | # libswanted. If that fails to be true in future, then this can be | |
231 | # changed to add pthread to the very end of libswanted. | |
232 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` | |
233 | shift | |
234 | libswanted="$*" | |
235 | fi | |
236 | ||
8e07c86e AD |
237 | # This is just a trick to include some useful notes. |
238 | cat > /dev/null <<'End_of_Solaris_Notes' | |
239 | ||
240 | Here are some notes kindly contributed by Dean Roehrich. | |
241 | ||
242 | ----- | |
243 | Generic notes about building Perl5 on Solaris: | |
244 | - Use /usr/ccs/bin/make. | |
245 | - If you use GNU make, remove its setgid bit. | |
246 | - Remove all instances of *ucb* from your path. | |
247 | - Make sure libucb is not in /usr/lib (it should be in /usr/ucblib). | |
248 | - Do not use GNU as or GNU ld, or any of GNU binutils or GNU libc. | |
249 | - Do not use /usr/ucb/cc. | |
250 | - Do not change Configure's default answers, except for the path names. | |
251 | - Do not use -lmalloc. | |
252 | - Do not build on SunOS 4 and expect it to work properly on SunOS 5. | |
253 | - /dev/fd must be mounted if you want set-uid scripts to work. | |
254 | ||
255 | ||
256 | Here are the gcc-related questions and answers from the Solaris 2 FAQ. Note | |
257 | the themes: | |
258 | - run fixincludes | |
259 | - run fixincludes correctly | |
260 | - don't use GNU as or GNU ld | |
261 | ||
262 | Question 5.7 covers the __builtin_va_alist problem people are always seeing. | |
263 | Question 6.1.3 covers the GNU as and GNU ld issues which are always biting | |
264 | people. | |
265 | Question 6.9 is for those who are still trying to compile Perl4. | |
266 | ||
267 | The latest Solaris 2 FAQ can be found in the following locations: | |
268 | rtfm.mit.edu:/pub/usenet-by-group/comp.sys.sun.admin | |
269 | ftp.fwi.uva.nl:/pub/solaris | |
270 | ||
271 | Perl5 comes with a script in the top-level directory called "myconfig" which | |
272 | will print a summary of the configuration in your config.sh. My summary for | |
273 | Solaris 2.4 and gcc 2.6.3 follows. I have also built with gcc 2.7.0 and the | |
274 | results are identical. This configuration was generated with Configure's -d | |
275 | option (take all defaults, don't bother prompting me). All tests pass for | |
276 | Perl5.001, patch.1m. | |
277 | ||
278 | Summary of my perl5 (patchlevel 1) configuration: | |
279 | Platform: | |
280 | osname=solaris, osver=2.4, archname=sun4-solaris | |
281 | uname='sunos poplar 5.4 generic_101945-27 sun4d sparc ' | |
282 | hint=recommended | |
283 | Compiler: | |
284 | cc='gcc', optimize='-O', ld='gcc' | |
285 | cppflags='' | |
286 | ccflags ='' | |
287 | ldflags ='' | |
288 | stdchar='unsigned char', d_stdstdio=define, usevfork=false | |
289 | voidflags=15, castflags=0, d_casti32=define, d_castneg=define | |
290 | intsize=4, alignbytes=8, usemymalloc=y, randbits=15 | |
291 | Libraries: | |
292 | so=so | |
293 | libpth=/lib /usr/lib /usr/ccs/lib /usr/local/lib | |
294 | libs=-lsocket -lnsl -ldl -lm -lc -lcrypt | |
295 | libc=/usr/lib/libc.so | |
296 | Dynamic Linking: | |
297 | dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef | |
298 | cccdlflags='-fpic', ccdlflags=' ', lddlflags='-G' | |
299 | ||
300 | ||
301 | Dean | |
302 | roehrich@cray.com | |
303 | 9/7/95 | |
304 | ||
305 | ----------- | |
306 | ||
307 | From: Casper.Dik@Holland.Sun.COM (Casper H.S. Dik - Network Security Engineer) | |
308 | Subject: Solaris 2 Frequently Asked Questions (FAQ) 1.48 | |
309 | Date: 25 Jul 1995 12:20:18 GMT | |
310 | ||
311 | 5.7) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined? | |
312 | ||
313 | You're using gcc without properly installing the gcc fixed | |
314 | include files. Or you ran fixincludes after installing gcc | |
315 | w/o moving the gcc supplied varargs.h and stdarg.h files | |
316 | out of the way and moving them back again later. This often | |
317 | happens when people install gcc from a binary distribution. | |
318 | If there's a tmp directory in gcc's include directory, fixincludes | |
319 | didn't complete. You should have run "just-fixinc" instead. | |
320 | ||
321 | Another possible cause is using ``gcc -I/usr/include.'' | |
322 | ||
323 | 6.1) Where is the C compiler or where can I get one? | |
324 | ||
325 | [...] | |
326 | ||
327 | 3) Gcc. | |
328 | ||
329 | Gcc is available from the GNU archives in source and binary | |
330 | form. Look in a directory called sparc-sun-solaris2 for | |
331 | binaries. You need gcc 2.3.3 or later. You should not use | |
332 | GNU as or GNU ld. Make sure you run just-fixinc if you use | |
333 | a binary distribution. Better is to get a binary version and | |
334 | use that to bootstrap gcc from source. | |
335 | ||
336 | [...] | |
337 | ||
338 | When you install gcc, don't make the mistake of installing | |
339 | GNU binutils or GNU libc, they are not as capable as their | |
340 | counterparts you get with Solaris 2.x. | |
341 | ||
342 | 6.9) I can't get perl 4.036 to compile or run. | |
343 | ||
344 | Run Configure, and use the solaris_2_0 hints, *don't* use | |
345 | the solaris_2_1 hints and don't use the config.sh you may | |
346 | already have. First you must make sure Configure and make | |
347 | don't find /usr/ucb/cc. (It must use gcc or the native C | |
348 | compiler: /opt/SUNWspro/bin/cc) | |
349 | ||
350 | Some questions need a special answer. | |
351 | ||
352 | Are your system (especially dbm) libraries compiled with gcc? [y] y | |
353 | ||
354 | yes: gcc 2.3.3 or later uses the standard calling | |
355 | conventions, same as Sun's C. | |
356 | ||
357 | Any additional cc flags? [ -traditional -Dvolatile=__volatile__ | |
358 | -I/usr/ucbinclude] -traditional -Dvolatile=__volatile__ | |
359 | Remove /usr/ucbinclude. | |
360 | ||
361 | Any additional libraries? [-lsocket -lnsl -ldbm -lmalloc -lm | |
362 | -lucb] -lsocket -lnsl -lm | |
363 | ||
364 | Don't include -ldbm, -lmalloc and -lucb. | |
365 | ||
366 | Perl 5 compiled out of the box. | |
367 | ||
368 | End_of_Solaris_Notes | |
369 |