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1 | #!/usr/bin/sh |
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2 | |
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3 | ### SYSTEM ARCHITECTURE |
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4 | |
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5 | # Determine the architecture type of this system. |
6 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 |
7 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; |
8 | if [ "$xxOsRevMajor" -ge 10 ]; then |
9 | # This system is running >= 10.x |
10 | |
11 | # Tested on 10.01 PA1.x and 10.20 PA[12].x. |
12 | # Idea: Scan /usr/include/sys/unistd.h for matches with |
13 | # "#define CPU_* `getconf # CPU_VERSION`" to determine CPU type. |
14 | # Note the text following "CPU_" is used, *NOT* the comment. |
15 | # |
16 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in |
17 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept |
18 | # up to date with new CPU/OS releases. |
19 | xxcpu=`getconf CPU_VERSION`; # Get the number. |
20 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex |
21 | archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | |
22 | sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | |
23 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; |
24 | else |
25 | # This system is running <= 9.x |
26 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing |
27 | # MC6888[12] from context string, use first CPU identifier. |
28 | # |
29 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters. |
30 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | |
31 | sed -e 's/HP-//' -e 1q`; |
32 | selecttype='int *' |
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33 | fi |
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34 | |
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35 | echo "Archname is $archname" |
36 | |
37 | |
38 | ### HP-UX OS specific behaviour |
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39 | |
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40 | # -ldbm is obsolete and should not be used |
41 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion |
42 | # -lPW is obsolete and should not be used |
43 | # The libraries crypt, malloc, ndir, and net are empty. |
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44 | set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'` |
45 | shift |
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46 | libswanted="$*" |
47 | |
48 | # By setting the deferred flag below, this means that if you run perl |
49 | # on a system that does not have the required shared library that you |
50 | # linked it with, it will die when you try to access a symbol in the |
51 | # (missing) shared library. If you would rather know at perl startup |
52 | # time that you are missing an important shared library, switch the |
53 | # comments so that immediate, rather than deferred loading is |
54 | # performed. Even with immediate loading, you can postpone errors for |
55 | # undefined (or multiply defined) routines until actual access by |
56 | # adding the "nonfatal" option. |
57 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" |
58 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" |
59 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" |
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60 | |
61 | cc=${cc:-cc} |
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62 | ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar. |
63 | full_ar=$ar # I repeat, no GNU ar. arrr. |
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64 | |
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65 | set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'` |
66 | shift |
67 | cc_cppflags="$* -D_HPUX_SOURCE" |
68 | cppflags="-Aa -D__STDC_EXT__ $cc_cppflags" |
69 | |
70 | case "$prefix" in |
71 | "") prefix='/opt/perl5' ;; |
72 | esac |
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73 | |
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74 | case `$cc -v 2>&1`"" in |
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75 | *gcc*) ccisgcc="$define" |
76 | ccflags="$cc_cppflags" |
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77 | case "`getconf KERNEL_BITS 2>/dev/null`" in |
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78 | *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" |
79 | ccflags="$ccflags -Wl,+vnocompatwarnings -Wa,+DA2.0" |
80 | ;; |
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81 | esac |
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82 | ;; |
83 | *) ccisgcc='' |
84 | ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` |
85 | ccflags="-Ae $cc_cppflags" |
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86 | # Needed because cpp does only support -Aa (not -Ae) |
87 | cpplast='-' |
88 | cppminus='-' |
89 | cppstdin='cc -E -Aa -D__STDC_EXT__' |
90 | cpprun=$cppstdin |
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91 | case "$d_casti32" in |
92 | "") d_casti32='undef' ;; |
93 | esac |
94 | ;; |
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95 | esac |
96 | |
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97 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
98 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
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99 | |
100 | |
101 | ### 64 BITNESS |
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102 | |
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103 | case "$use64bitall" in |
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104 | $define|true|[yY]*) use64bitint="$define" ;; |
105 | esac |
106 | |
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107 | case "$usemorebits" in |
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108 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
109 | esac |
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110 | |
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111 | case "$uselongdouble" in |
112 | $define|true|[yY]*) |
113 | cat <<EOM >&4 |
114 | |
115 | *** long doubles are not (yet) supported on HP-UX (any version) |
116 | *** Until it does, we cannot continue, aborting. |
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117 | EOM |
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118 | exit 1 ;; |
119 | esac |
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120 | |
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121 | case "$use64bitint" in |
122 | $define|true|[Yy]) |
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123 | |
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124 | if [ "$xxOsRevMajor" -lt 11 ]; then |
125 | cat <<EOM >&4 |
126 | |
127 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
128 | *** You need at least HP-UX 11.0. |
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129 | *** Cannot continue, aborting. |
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130 | EOM |
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131 | exit 1 |
132 | fi |
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133 | |
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134 | # Set libc and the library paths |
135 | case "$archname" in |
136 | PA-RISC*) |
137 | loclibpth="$loclibpth /lib/pa20_64" |
138 | libc='/lib/pa20_64/libc.sl' ;; |
139 | IA64*) |
140 | loclibpth="$loclibpth /usr/lib/hpux64" |
141 | libc='/usr/lib/hpux64/libc.so' ;; |
142 | esac |
143 | if [ ! -f "$libc" ]; then |
144 | cat <<EOM >&4 |
145 | |
146 | *** You do not seem to have the 64-bit libc. |
147 | *** I cannot find the file $libc. |
148 | *** Cannot continue, aborting. |
149 | EOM |
150 | exit 1 |
151 | fi |
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152 | |
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153 | ccflags="$ccflags +DD64" |
154 | ldflags="$ldflags +DD64" |
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155 | |
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156 | # Reset the library checker to make sure libraries |
157 | # are the right type |
158 | libscheck='case "`/usr/bin/file $xxx`" in |
159 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;; |
160 | *) xxx=/no/64-bit$xxx ;; |
161 | esac' |
162 | |
163 | ;; |
164 | |
165 | *) # Not in 64-bit mode |
166 | |
167 | case "$archname" in |
168 | PA-RISC*) |
169 | libc='/lib/libc.sl' ;; |
170 | IA64*) |
171 | loclibpth="$loclibpth /usr/lib/hpux32" |
172 | libc='/usr/lib/hpux32/libc.so' ;; |
173 | esac |
174 | ;; |
175 | esac |
176 | |
177 | |
178 | ### COMPILER SPECIFICS |
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179 | |
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180 | case "$ccisgcc" in |
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181 | $define|true|[Yy]) |
182 | |
183 | case "$optimize" in |
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184 | "") optimize="-g -O" ;; |
185 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
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186 | esac |
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187 | #ld="$cc" |
188 | ld="/usr/bin/ld" |
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189 | cccdlflags='-fPIC' |
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190 | #lddlflags='-shared' |
191 | lddlflags='-b +vnocompatwarnings' |
192 | case "$optimize" in |
193 | *-g*-O*|*-O*-g*) |
194 | # gcc without gas will not accept -g |
195 | echo "main(){}">try.c |
196 | case "`$cc $optimize -c try.c 2>&1`" in |
197 | *"-g option disabled"*) |
198 | set `echo "X $optimize " | sed -e 's/ -g / /'` |
199 | shift |
200 | optimize="$*" |
201 | ;; |
202 | esac |
203 | ;; |
204 | esac |
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205 | ;; |
206 | |
207 | *) # HP's compiler cannot combine -g and -O |
208 | case "$optimize" in |
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209 | "") optimize="+O2 +Onolimit" ;; |
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210 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; |
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211 | esac |
212 | ld=/usr/bin/ld |
213 | cccdlflags='+Z' |
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214 | lddlflags='-b +vnocompatwarnings' |
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215 | ;; |
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216 | esac |
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217 | |
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218 | |
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219 | ## LARGEFILES |
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220 | |
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221 | #case "$uselargefiles-$ccisgcc" in |
222 | # "$define-$define"|'-define') |
223 | # cat <<EOM >&4 |
224 | # |
225 | #*** I'm ignoring large files for this build because |
226 | #*** I don't know how to do use large files in HP-UX using gcc. |
227 | # |
228 | #EOM |
229 | # uselargefiles="$undef" |
230 | # ;; |
231 | # esac |
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232 | |
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233 | cat >UU/uselargefiles.cbu <<'EOCBU' |
234 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
235 | # after it has prompted the user for whether to use large files. |
236 | case "$uselargefiles" in |
237 | ""|$define|true|[yY]*) |
238 | # there are largefile flags available via getconf(1) |
239 | # but we cheat for now. (Keep that in the left margin.) |
240 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
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241 | |
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242 | ccflags="$ccflags $ccflags_uselargefiles" |
243 | |
244 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
245 | # The strict ANSI mode (-Aa) doesn't like large files. |
246 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
247 | case "$ccflags" in |
248 | *-Ae*) ;; |
249 | *) ccflags="$ccflags -Ae" ;; |
250 | esac |
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251 | fi |
252 | ;; |
253 | esac |
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254 | EOCBU |
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255 | |
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256 | # THREADING |
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257 | |
258 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
259 | # after it has prompted the user for whether to use threads. |
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260 | cat >UU/usethreads.cbu <<'EOCBU' |
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261 | case "$usethreads" in |
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262 | $define|true|[yY]*) |
263 | if [ "$xxOsRevMajor" -lt 10 ]; then |
264 | cat <<EOM >&4 |
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265 | |
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266 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
267 | Consider upgrading to at least HP-UX 11. |
268 | Cannot continue, aborting. |
269 | EOM |
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270 | exit 1 |
271 | fi |
272 | |
273 | if [ "$xxOsRevMajor" -eq 10 ]; then |
274 | # Under 10.X, a threaded perl can be built |
275 | if [ -f /usr/include/pthread.h ]; then |
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276 | if [ -f /usr/lib/libcma.sl ]; then |
277 | # DCE (from Core OS CD) is installed |
278 | |
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279 | # It needs # libcma and OLD_PTHREADS_API. Also |
280 | # <pthread.h> needs to be #included before any |
281 | # other includes (in perl.h) |
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282 | |
283 | # HP-UX 10.X uses the old pthreads API |
284 | d_oldpthreads="$define" |
285 | |
286 | # include libcma before all the others |
287 | libswanted="cma $libswanted" |
288 | |
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289 | # tell perl.h to include <pthread.h> before other |
290 | # include files |
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291 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
292 | |
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293 | # CMA redefines select to cma_select, and cma_select |
294 | # expects int * instead of fd_set * (just like 9.X) |
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295 | selecttype='int *' |
296 | |
297 | elif [ -f /usr/lib/libpthread.sl ]; then |
298 | # PTH package is installed |
299 | libswanted="pthread $libswanted" |
300 | else |
301 | libswanted="no_threads_available" |
302 | fi |
303 | else |
304 | libswanted="no_threads_available" |
305 | fi |
306 | |
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307 | if [ $libswanted = "no_threads_available" ]; then |
308 | cat <<EOM >&4 |
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309 | |
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310 | In HP-UX 10.X for POSIX threads you need both of the files |
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311 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. |
312 | Either you must upgrade to HP-UX 11 or install a posix thread library: |
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313 | |
314 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) |
315 | |
316 | or |
317 | |
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318 | PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html |
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319 | |
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320 | Cannot continue, aborting. |
321 | EOM |
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322 | exit 1 |
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323 | fi |
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324 | else |
325 | # 12 may want upping the _POSIX_C_SOURCE datestamp... |
326 | ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" |
327 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
328 | shift |
329 | libswanted="$*" |
330 | fi |
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331 | |
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332 | usemymalloc='n' |
104d25b7 |
333 | ;; |
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334 | esac |
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335 | EOCBU |