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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 $archname" |
36 | |
37 | |
38 | ### HP-UX OS specific behaviour |
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39 | |
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40 | # Initial setting of some flags |
41 | ccflags="$ccflags -D_HPUX_SOURCE" |
42 | ldflags="$ldflags -D_HPUX_SOURCE" |
43 | |
44 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name. |
45 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' |
46 | |
47 | cc=${cc:-cc} |
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48 | ar=/usr/bin/ar |
49 | |
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50 | case `$cc -v 2>&1`"" in |
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51 | *gcc*) ccisgcc="$define" ;; |
52 | *) ccisgcc='' |
53 | ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` |
54 | case "`getconf KERNEL_BITS 2>/dev/null`" in |
55 | *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;; |
56 | esac |
57 | case "$d_casti32" in |
58 | "") d_casti32='undef' ;; |
59 | esac |
60 | ;; |
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61 | esac |
62 | |
63 | set `echo X "$libswanted "| sed -e 's/ BSD//' -e 's/ PW//'` |
64 | shift |
65 | libswanted="$*" |
66 | |
67 | |
68 | ### 64 BITNESS |
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69 | |
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70 | case "$use64bitall" in |
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71 | $define|true|[yY]*) use64bitint="$define" ;; |
72 | esac |
73 | |
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74 | case "$usemorebits" in |
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75 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; |
76 | esac |
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77 | |
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78 | case "$uselongdouble" in |
79 | $define|true|[yY]*) |
80 | cat <<EOM >&4 |
81 | |
82 | *** long doubles are not (yet) supported on HP-UX (any version) |
83 | *** Until it does, we cannot continue, aborting. |
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84 | EOM |
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85 | exit 1 ;; |
86 | esac |
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87 | |
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88 | case "$use64bitint" in |
89 | $define|true|[Yy]) |
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90 | |
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91 | if [ "$xxOsRevMajor" -lt 11 ]; then |
92 | cat <<EOM >&4 |
93 | |
94 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. |
95 | *** You need at least HP-UX 11.0. |
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96 | *** Cannot continue, aborting. |
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97 | EOM |
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98 | exit 1 |
99 | fi |
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100 | |
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101 | # Set libc and the library paths |
102 | case "$archname" in |
103 | PA-RISC*) |
104 | loclibpth="$loclibpth /lib/pa20_64" |
105 | libc='/lib/pa20_64/libc.sl' ;; |
106 | IA64*) |
107 | loclibpth="$loclibpth /usr/lib/hpux64" |
108 | libc='/usr/lib/hpux64/libc.so' ;; |
109 | esac |
110 | if [ ! -f "$libc" ]; then |
111 | cat <<EOM >&4 |
112 | |
113 | *** You do not seem to have the 64-bit libc. |
114 | *** I cannot find the file $libc. |
115 | *** Cannot continue, aborting. |
116 | EOM |
117 | exit 1 |
118 | fi |
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119 | |
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120 | ccflags="$ccflags +DD64" |
121 | ldflags="$ldflags +DD64" |
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122 | |
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123 | # Reset the library checker to make sure libraries |
124 | # are the right type |
125 | libscheck='case "`/usr/bin/file $xxx`" in |
126 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;; |
127 | *) xxx=/no/64-bit$xxx ;; |
128 | esac' |
129 | |
130 | ;; |
131 | |
132 | *) # Not in 64-bit mode |
133 | |
134 | case "$archname" in |
135 | PA-RISC*) |
136 | libc='/lib/libc.sl' ;; |
137 | IA64*) |
138 | loclibpth="$loclibpth /usr/lib/hpux32" |
139 | libc='/usr/lib/hpux32/libc.so' ;; |
140 | esac |
141 | ;; |
142 | esac |
143 | |
144 | |
145 | ### COMPILER SPECIFICS |
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146 | |
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147 | case "$ccisgcc" in |
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148 | $define|true|[Yy]) |
149 | |
150 | case "$optimize" in |
151 | "") optimize="-g -O" ;; |
152 | esac |
153 | ld="$cc" |
154 | cccdlflags='-fPIC' |
155 | lddlflags='-shared' |
156 | ;; |
157 | |
158 | *) # HP's compiler cannot combine -g and -O |
159 | case "$optimize" in |
160 | "") optimize="-O" ;; |
161 | esac |
162 | ld=/usr/bin/ld |
163 | cccdlflags='+Z' |
164 | lddlflags='-b' |
165 | ;; |
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166 | esac |
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167 | |
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168 | |
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169 | ## LARGEFILES |
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170 | |
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171 | case "$uselargefiles-$ccisgcc" in |
172 | "$define-$define"|'-define') |
173 | cat <<EOM >&4 |
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174 | |
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175 | *** I'm ignoring large files for this build because |
176 | *** I don't know how to do use large files in HP-UX using gcc. |
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177 | |
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178 | EOM |
179 | uselargefiles="$undef" |
180 | ;; |
181 | esac |
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182 | |
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183 | cat >UU/uselargefiles.cbu <<'EOCBU' |
184 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure |
185 | # after it has prompted the user for whether to use large files. |
186 | case "$uselargefiles" in |
187 | ""|$define|true|[yY]*) |
188 | # there are largefile flags available via getconf(1) |
189 | # but we cheat for now. (Keep that in the left margin.) |
190 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" |
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191 | |
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192 | ccflags="$ccflags $ccflags_uselargefiles" |
193 | |
194 | if test -z "$ccisgcc" -a -z "$gccversion"; then |
195 | # The strict ANSI mode (-Aa) doesn't like large files. |
196 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` |
197 | case "$ccflags" in |
198 | *-Ae*) ;; |
199 | *) ccflags="$ccflags -Ae" ;; |
200 | esac |
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201 | fi |
202 | ;; |
203 | esac |
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204 | EOCBU |
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205 | |
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206 | # THREADING |
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207 | |
208 | # This script UU/usethreads.cbu will get 'called-back' by Configure |
209 | # after it has prompted the user for whether to use threads. |
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210 | cat >UU/usethreads.cbu <<'EOCBU' |
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211 | case "$usethreads" in |
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212 | $define|true|[yY]*) |
213 | if [ "$xxOsRevMajor" -lt 10 ]; then |
214 | cat <<EOM >&4 |
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215 | |
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216 | HP-UX $xxOsRevMajor cannot support POSIX threads. |
217 | Consider upgrading to at least HP-UX 11. |
218 | Cannot continue, aborting. |
219 | EOM |
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220 | exit 1 |
221 | fi |
222 | |
223 | if [ "$xxOsRevMajor" -eq 10 ]; then |
224 | # Under 10.X, a threaded perl can be built |
225 | if [ -f /usr/include/pthread.h ]; then |
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226 | if [ -f /usr/lib/libcma.sl ]; then |
227 | # DCE (from Core OS CD) is installed |
228 | |
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229 | # It needs # libcma and OLD_PTHREADS_API. Also |
230 | # <pthread.h> needs to be #included before any |
231 | # other includes (in perl.h) |
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232 | |
233 | # HP-UX 10.X uses the old pthreads API |
234 | d_oldpthreads="$define" |
235 | |
236 | # include libcma before all the others |
237 | libswanted="cma $libswanted" |
238 | |
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239 | # tell perl.h to include <pthread.h> before other |
240 | # include files |
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241 | ccflags="$ccflags -DPTHREAD_H_FIRST" |
242 | |
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243 | # CMA redefines select to cma_select, and cma_select |
244 | # expects int * instead of fd_set * (just like 9.X) |
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245 | selecttype='int *' |
246 | |
247 | elif [ -f /usr/lib/libpthread.sl ]; then |
248 | # PTH package is installed |
249 | libswanted="pthread $libswanted" |
250 | else |
251 | libswanted="no_threads_available" |
252 | fi |
253 | else |
254 | libswanted="no_threads_available" |
255 | fi |
256 | |
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257 | if [ $libswanted = "no_threads_available" ]; then |
258 | cat <<EOM >&4 |
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259 | |
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260 | In HP-UX 10.X for POSIX threads you need both of the files |
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261 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. |
262 | Either you must upgrade to HP-UX 11 or install a posix thread library: |
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263 | |
264 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) |
265 | |
266 | or |
267 | |
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268 | PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html |
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269 | |
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270 | Cannot continue, aborting. |
271 | EOM |
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272 | exit 1 |
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273 | fi |
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274 | else |
275 | # 12 may want upping the _POSIX_C_SOURCE datestamp... |
276 | ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" |
277 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` |
278 | shift |
279 | libswanted="$*" |
280 | fi |
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281 | |
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282 | usemymalloc='n' |
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283 | ;; |
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284 | esac |
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285 | EOCBU |