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"'
50 case `$cc -v 2>&1`"" in
51 *gcc*) ccisgcc="$define" ;;
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" ;;
58 "") d_casti32='undef' ;;
63 set `echo X "$libswanted "| sed -e 's/ BSD//' -e 's/ PW//'`
70 case "$use64bitall" in
71 $define|true|[yY]*) use64bitint="$define" ;;
74 case "$usemorebits" in
75 $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
78 case "$uselongdouble" in
82 *** long doubles are not (yet) supported on HP-UX (any version)
83 *** Until it does, we cannot continue, aborting.
88 case "$use64bitint" in
91 if [ "$xxOsRevMajor" -lt 11 ]; then
94 *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
95 *** You need at least HP-UX 11.0.
96 *** Cannot continue, aborting.
101 # Set libc and the library paths
104 loclibpth="$loclibpth /lib/pa20_64"
105 libc='/lib/pa20_64/libc.sl' ;;
107 loclibpth="$loclibpth /usr/lib/hpux64"
108 libc='/usr/lib/hpux64/libc.so' ;;
110 if [ ! -f "$libc" ]; then
113 *** You do not seem to have the 64-bit libc.
114 *** I cannot find the file $libc.
115 *** Cannot continue, aborting.
120 ccflags="$ccflags +DD64"
121 ldflags="$ldflags +DD64"
123 # Reset the library checker to make sure libraries
125 libscheck='case "`/usr/bin/file $xxx`" in
126 *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
127 *) xxx=/no/64-bit$xxx ;;
132 *) # Not in 64-bit mode
136 libc='/lib/libc.sl' ;;
138 loclibpth="$loclibpth /usr/lib/hpux32"
139 libc='/usr/lib/hpux32/libc.so' ;;
145 ### COMPILER SPECIFICS
151 "") optimize="-g -O" ;;
158 *) # HP's compiler cannot combine -g and -O
171 case "$uselargefiles-$ccisgcc" in
172 "$define-$define"|'-define')
175 *** I'm ignoring large files for this build because
176 *** I don't know how to do use large files in HP-UX using gcc.
179 uselargefiles="$undef"
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"
192 ccflags="$ccflags $ccflags_uselargefiles"
194 if test -z "$ccisgcc" -a -z "$gccversion"; then
195 # The strict ANSI mode (-Aa) doesn't like large files.
196 ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
199 *) ccflags="$ccflags -Ae" ;;
208 # This script UU/usethreads.cbu will get 'called-back' by Configure
209 # after it has prompted the user for whether to use threads.
210 cat >UU/usethreads.cbu <<'EOCBU'
211 case "$usethreads" in
213 if [ "$xxOsRevMajor" -lt 10 ]; then
216 HP-UX $xxOsRevMajor cannot support POSIX threads.
217 Consider upgrading to at least HP-UX 11.
218 Cannot continue, aborting.
223 if [ "$xxOsRevMajor" -eq 10 ]; then
224 # Under 10.X, a threaded perl can be built
225 if [ -f /usr/include/pthread.h ]; then
226 if [ -f /usr/lib/libcma.sl ]; then
227 # DCE (from Core OS CD) is installed
229 # It needs # libcma and OLD_PTHREADS_API. Also
230 # <pthread.h> needs to be #included before any
231 # other includes (in perl.h)
233 # HP-UX 10.X uses the old pthreads API
234 d_oldpthreads="$define"
236 # include libcma before all the others
237 libswanted="cma $libswanted"
239 # tell perl.h to include <pthread.h> before other
241 ccflags="$ccflags -DPTHREAD_H_FIRST"
243 # CMA redefines select to cma_select, and cma_select
244 # expects int * instead of fd_set * (just like 9.X)
247 elif [ -f /usr/lib/libpthread.sl ]; then
248 # PTH package is installed
249 libswanted="pthread $libswanted"
251 libswanted="no_threads_available"
254 libswanted="no_threads_available"
257 if [ $libswanted = "no_threads_available" ]; then
260 In HP-UX 10.X for POSIX threads you need both of the files
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:
264 DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
268 PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
270 Cannot continue, aborting.
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 /'`