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"'
48 case `$cc -v 2>&1`"" in
49 *gcc*) ccisgcc="$define" ;;
51 ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'`
53 "") d_casti32='undef' ;;
58 set `echo X "$libswanted "| sed -e 's/ BSD//' -e 's/ PW//'`
65 case "$use64bitall" in
66 $define|true|[yY]*) use64bitint="$define" ;;
69 case "$usemorebits" in
70 $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
73 case "$uselongdouble" in
77 *** long doubles are not (yet) supported on HP-UX (any version)
78 *** Until it does, we cannot continue, aborting.
83 case "$use64bitint" in
86 if [ "$xxOsRevMajor" -lt 11 ]; then
89 *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
90 *** You need at least HP-UX 11.0.
91 *** Cannot continue, aborting.
96 # Set libc and the library paths
99 loclibpth="$loclibpth /lib/pa20_64"
100 libc='/lib/pa20_64/libc.sl' ;;
102 loclibpth="$loclibpth /usr/lib/hpux64"
103 libc='/usr/lib/hpux64/libc.so' ;;
105 if [ ! -f "$libc" ]; then
108 *** You do not seem to have the 64-bit libc.
109 *** I cannot find the file $libc.
110 *** Cannot continue, aborting.
115 ccflags="$ccflags +DD64"
116 ldflags="$ldflags +DD64"
118 # Reset the library checker to make sure libraries
120 libscheck='case "`/usr/bin/file $xxx`" in
121 *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
122 *) xxx=/no/64-bit$xxx ;;
127 *) # Not in 64-bit mode
131 libc='/lib/libc.sl' ;;
133 loclibpth="$loclibpth /usr/lib/hpux32"
134 libc='/usr/lib/hpux32/libc.so' ;;
140 ### COMPILER SPECIFICS
146 "") optimize="-g -O" ;;
153 *) # HP's compiler cannot combine -g and -O
166 case "$uselargefiles-$ccisgcc" in
167 "$define-$define"|'-define')
170 *** I'm ignoring large files for this build because
171 *** I don't know how to do use large files in HP-UX using gcc.
174 uselargefiles="$undef"
178 cat >UU/uselargefiles.cbu <<'EOCBU'
179 # This script UU/uselargefiles.cbu will get 'called-back' by Configure
180 # after it has prompted the user for whether to use large files.
181 case "$uselargefiles" in
182 ""|$define|true|[yY]*)
183 # there are largefile flags available via getconf(1)
184 # but we cheat for now. (Keep that in the left margin.)
185 ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
187 ccflags="$ccflags $ccflags_uselargefiles"
189 if test -z "$ccisgcc" -a -z "$gccversion"; then
190 # The strict ANSI mode (-Aa) doesn't like large files.
191 ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
194 *) ccflags="$ccflags -Ae" ;;
203 # This script UU/usethreads.cbu will get 'called-back' by Configure
204 # after it has prompted the user for whether to use threads.
205 cat >UU/usethreads.cbu <<'EOCBU'
206 case "$usethreads" in
208 if [ "$xxOsRevMajor" -lt 10 ]; then
211 HP-UX $xxOsRevMajor cannot support POSIX threads.
212 Consider upgrading to at least HP-UX 11.
213 Cannot continue, aborting.
218 if [ "$xxOsRevMajor" -eq 10 ]; then
219 # Under 10.X, a threaded perl can be built
220 if [ -f /usr/include/pthread.h ]; then
221 if [ -f /usr/lib/libcma.sl ]; then
222 # DCE (from Core OS CD) is installed
224 # It needs # libcma and OLD_PTHREADS_API. Also
225 # <pthread.h> needs to be #included before any
226 # other includes (in perl.h)
228 # HP-UX 10.X uses the old pthreads API
229 d_oldpthreads="$define"
231 # include libcma before all the others
232 libswanted="cma $libswanted"
234 # tell perl.h to include <pthread.h> before other
236 ccflags="$ccflags -DPTHREAD_H_FIRST"
238 # CMA redefines select to cma_select, and cma_select
239 # expects int * instead of fd_set * (just like 9.X)
242 elif [ -f /usr/lib/libpthread.sl ]; then
243 # PTH package is installed
244 libswanted="pthread $libswanted"
246 libswanted="no_threads_available"
249 libswanted="no_threads_available"
252 if [ $libswanted = "no_threads_available" ]; then
255 In HP-UX 10.X for POSIX threads you need both of the files
256 /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl.
257 Either you must upgrade to HP-UX 11 or install a posix thread library:
259 DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
263 PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
265 Cannot continue, aborting.
270 # 12 may want upping the _POSIX_C_SOURCE datestamp...
271 ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags"
272 set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`