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 $archname"
38 ### HP-UX OS specific behaviour
40 # Initial setting of some flags
41 ccflags="$ccflags -D_HPUX_SOURCE"
42 ldflags="$ldflags -D_HPUX_SOURCE"
44 # When HP-UX runs a script with "#!", it sets argv[0] to the script name.
45 toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
49 ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar.
50 full_ar=$ar # I repeat, no GNU ar. arrr.
52 case `$cc -v 2>&1`"" in
53 *gcc*) ccisgcc="$define" ;;
55 ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'`
56 case "`getconf KERNEL_BITS 2>/dev/null`" in
57 *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;;
60 "") d_casti32='undef' ;;
65 set `echo X "$libswanted "| sed -e 's/ BSD//' -e 's/ PW//'`
72 case "$use64bitall" in
73 $define|true|[yY]*) use64bitint="$define" ;;
76 case "$usemorebits" in
77 $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
80 case "$uselongdouble" in
84 *** long doubles are not (yet) supported on HP-UX (any version)
85 *** Until it does, we cannot continue, aborting.
90 case "$use64bitint" in
93 if [ "$xxOsRevMajor" -lt 11 ]; then
96 *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
97 *** You need at least HP-UX 11.0.
98 *** Cannot continue, aborting.
103 # Set libc and the library paths
106 loclibpth="$loclibpth /lib/pa20_64"
107 libc='/lib/pa20_64/libc.sl' ;;
109 loclibpth="$loclibpth /usr/lib/hpux64"
110 libc='/usr/lib/hpux64/libc.so' ;;
112 if [ ! -f "$libc" ]; then
115 *** You do not seem to have the 64-bit libc.
116 *** I cannot find the file $libc.
117 *** Cannot continue, aborting.
122 ccflags="$ccflags +DD64"
123 ldflags="$ldflags +DD64"
125 # Reset the library checker to make sure libraries
127 libscheck='case "`/usr/bin/file $xxx`" in
128 *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
129 *) xxx=/no/64-bit$xxx ;;
134 *) # Not in 64-bit mode
138 libc='/lib/libc.sl' ;;
140 loclibpth="$loclibpth /usr/lib/hpux32"
141 libc='/usr/lib/hpux32/libc.so' ;;
147 ### COMPILER SPECIFICS
153 "") optimize="-g -O" ;;
160 *) # HP's compiler cannot combine -g and -O
173 case "$uselargefiles-$ccisgcc" in
174 "$define-$define"|'-define')
177 *** I'm ignoring large files for this build because
178 *** I don't know how to do use large files in HP-UX using gcc.
181 uselargefiles="$undef"
185 cat >UU/uselargefiles.cbu <<'EOCBU'
186 # This script UU/uselargefiles.cbu will get 'called-back' by Configure
187 # after it has prompted the user for whether to use large files.
188 case "$uselargefiles" in
189 ""|$define|true|[yY]*)
190 # there are largefile flags available via getconf(1)
191 # but we cheat for now. (Keep that in the left margin.)
192 ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
194 ccflags="$ccflags $ccflags_uselargefiles"
196 if test -z "$ccisgcc" -a -z "$gccversion"; then
197 # The strict ANSI mode (-Aa) doesn't like large files.
198 ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
201 *) ccflags="$ccflags -Ae" ;;
210 # This script UU/usethreads.cbu will get 'called-back' by Configure
211 # after it has prompted the user for whether to use threads.
212 cat >UU/usethreads.cbu <<'EOCBU'
213 case "$usethreads" in
215 if [ "$xxOsRevMajor" -lt 10 ]; then
218 HP-UX $xxOsRevMajor cannot support POSIX threads.
219 Consider upgrading to at least HP-UX 11.
220 Cannot continue, aborting.
225 if [ "$xxOsRevMajor" -eq 10 ]; then
226 # Under 10.X, a threaded perl can be built
227 if [ -f /usr/include/pthread.h ]; then
228 if [ -f /usr/lib/libcma.sl ]; then
229 # DCE (from Core OS CD) is installed
231 # It needs # libcma and OLD_PTHREADS_API. Also
232 # <pthread.h> needs to be #included before any
233 # other includes (in perl.h)
235 # HP-UX 10.X uses the old pthreads API
236 d_oldpthreads="$define"
238 # include libcma before all the others
239 libswanted="cma $libswanted"
241 # tell perl.h to include <pthread.h> before other
243 ccflags="$ccflags -DPTHREAD_H_FIRST"
245 # CMA redefines select to cma_select, and cma_select
246 # expects int * instead of fd_set * (just like 9.X)
249 elif [ -f /usr/lib/libpthread.sl ]; then
250 # PTH package is installed
251 libswanted="pthread $libswanted"
253 libswanted="no_threads_available"
256 libswanted="no_threads_available"
259 if [ $libswanted = "no_threads_available" ]; then
262 In HP-UX 10.X for POSIX threads you need both of the files
263 /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl.
264 Either you must upgrade to HP-UX 11 or install a posix thread library:
266 DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
270 PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
272 Cannot continue, aborting.
277 # 12 may want upping the _POSIX_C_SOURCE datestamp...
278 ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags"
279 set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`