3 ### SYSTEM ARCHITECTURE
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
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.
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/_/./`;
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.
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`;
35 echo "Archname is $archname"
38 ### HP-UX OS specific behaviour
40 set `echo " $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'`
41 cc_cppflags="$* -D_HPUX_SOURCE"
42 ccflags="-Ae $cc_cppflags"
43 cppflags="-Aa -D__STDC_EXT__ $cc_cppflags"
46 "") prefix='/opt/perl5' ;;
49 # -ldbm is obsolete and should not be used
50 # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
51 # -lPW is obsolete and should not be used
52 # The libraries crypt, malloc, ndir, and net are empty.
53 set `echo " $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'`
56 # By setting the deferred flag below, this means that if you run perl
57 # on a system that does not have the required shared library that you
58 # linked it with, it will die when you try to access a symbol in the
59 # (missing) shared library. If you would rather know at perl startup
60 # time that you are missing an important shared library, switch the
61 # comments so that immediate, rather than deferred loading is
62 # performed. Even with immediate loading, you can postpone errors for
63 # undefined (or multiply defined) routines until actual access by
64 # adding the "nonfatal" option.
65 # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags"
66 # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags"
67 ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
71 ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar.
72 full_ar=$ar # I repeat, no GNU ar. arrr.
74 case `$cc -v 2>&1`"" in
75 *gcc*) ccisgcc="$define" ;;
77 ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'`
78 case "`getconf KERNEL_BITS 2>/dev/null`" in
79 *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;;
82 "") d_casti32='undef' ;;
87 # When HP-UX runs a script with "#!", it sets argv[0] to the script name.
88 toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
93 case "$use64bitall" in
94 $define|true|[yY]*) use64bitint="$define" ;;
97 case "$usemorebits" in
98 $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
101 case "$uselongdouble" in
105 *** long doubles are not (yet) supported on HP-UX (any version)
106 *** Until it does, we cannot continue, aborting.
111 case "$use64bitint" in
114 if [ "$xxOsRevMajor" -lt 11 ]; then
117 *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
118 *** You need at least HP-UX 11.0.
119 *** Cannot continue, aborting.
124 # Set libc and the library paths
127 loclibpth="$loclibpth /lib/pa20_64"
128 libc='/lib/pa20_64/libc.sl' ;;
130 loclibpth="$loclibpth /usr/lib/hpux64"
131 libc='/usr/lib/hpux64/libc.so' ;;
133 if [ ! -f "$libc" ]; then
136 *** You do not seem to have the 64-bit libc.
137 *** I cannot find the file $libc.
138 *** Cannot continue, aborting.
143 ccflags="$ccflags +DD64"
144 ldflags="$ldflags +DD64"
146 # Reset the library checker to make sure libraries
148 libscheck='case "`/usr/bin/file $xxx`" in
149 *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
150 *) xxx=/no/64-bit$xxx ;;
155 *) # Not in 64-bit mode
159 libc='/lib/libc.sl' ;;
161 loclibpth="$loclibpth /usr/lib/hpux32"
162 libc='/usr/lib/hpux32/libc.so' ;;
168 ### COMPILER SPECIFICS
174 "") optimize="-g -O" ;;
181 *) # HP's compiler cannot combine -g and -O
194 case "$uselargefiles-$ccisgcc" in
195 "$define-$define"|'-define')
198 *** I'm ignoring large files for this build because
199 *** I don't know how to do use large files in HP-UX using gcc.
202 uselargefiles="$undef"
206 cat >UU/uselargefiles.cbu <<'EOCBU'
207 # This script UU/uselargefiles.cbu will get 'called-back' by Configure
208 # after it has prompted the user for whether to use large files.
209 case "$uselargefiles" in
210 ""|$define|true|[yY]*)
211 # there are largefile flags available via getconf(1)
212 # but we cheat for now. (Keep that in the left margin.)
213 ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
215 ccflags="$ccflags $ccflags_uselargefiles"
217 if test -z "$ccisgcc" -a -z "$gccversion"; then
218 # The strict ANSI mode (-Aa) doesn't like large files.
219 ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
222 *) ccflags="$ccflags -Ae" ;;
231 # This script UU/usethreads.cbu will get 'called-back' by Configure
232 # after it has prompted the user for whether to use threads.
233 cat >UU/usethreads.cbu <<'EOCBU'
234 case "$usethreads" in
236 if [ "$xxOsRevMajor" -lt 10 ]; then
239 HP-UX $xxOsRevMajor cannot support POSIX threads.
240 Consider upgrading to at least HP-UX 11.
241 Cannot continue, aborting.
246 if [ "$xxOsRevMajor" -eq 10 ]; then
247 # Under 10.X, a threaded perl can be built
248 if [ -f /usr/include/pthread.h ]; then
249 if [ -f /usr/lib/libcma.sl ]; then
250 # DCE (from Core OS CD) is installed
252 # It needs # libcma and OLD_PTHREADS_API. Also
253 # <pthread.h> needs to be #included before any
254 # other includes (in perl.h)
256 # HP-UX 10.X uses the old pthreads API
257 d_oldpthreads="$define"
259 # include libcma before all the others
260 libswanted="cma $libswanted"
262 # tell perl.h to include <pthread.h> before other
264 ccflags="$ccflags -DPTHREAD_H_FIRST"
266 # CMA redefines select to cma_select, and cma_select
267 # expects int * instead of fd_set * (just like 9.X)
270 elif [ -f /usr/lib/libpthread.sl ]; then
271 # PTH package is installed
272 libswanted="pthread $libswanted"
274 libswanted="no_threads_available"
277 libswanted="no_threads_available"
280 if [ $libswanted = "no_threads_available" ]; then
283 In HP-UX 10.X for POSIX threads you need both of the files
284 /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl.
285 Either you must upgrade to HP-UX 11 or install a posix thread library:
287 DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
291 PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
293 Cannot continue, aborting.
298 # 12 may want upping the _POSIX_C_SOURCE datestamp...
299 ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags"
300 set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`