X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fhpux.sh;h=da8485f7174767aa204d6a864d61255bca937fcc;hb=333b7451c3645c70d019a85ff880dce1977c7857;hp=b543ec4c119fc09dc531f3fe4d1c36ea4a9fefec;hpb=023707f0e94efa86f74dc2ce9400e91352986871;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/hpux.sh b/hints/hpux.sh index b543ec4..da8485f 100644 --- a/hints/hpux.sh +++ b/hints/hpux.sh @@ -1,128 +1,438 @@ -# hints/hpux.sh -# Perl Configure hints file for Hewlett Packard HP-UX 9.x and 10.x -# This file is based on -# hints/hpux_9.sh, Perl Configure hints file for Hewlett Packard HP-UX 9.x -# Use Configure -Dcc=gcc to use gcc. -# From: Jeff Okamoto -# and -# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x -# From: Giles Lean - -# This version: October 29, 1996 - -# Use Configure -Dcc=gcc to use gcc. -# Use Configure -Dprefix=/usr/local to install in /usr/local. - -# Some users have reported problems with dynamic loading if the -# environment variable LDOPTS='-a archive' . - -# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons -ccflags="$ccflags -D_HPUX_SOURCE" - -# If you plan to use gcc, then you should uncomment the following line -# so you get the HP math library and not the GCC math library. -# ccflags="$ccflags -L/lib/pa1.1" - -# Check if you're using the bundled C compiler. This compiler doesn't support -# ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have -# to turn off dynamic loading. -case "$cc" in -'') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null - then - case "$usedl" in - '') usedl="$undef" - cat <<'EOM' - -The bundled C compiler can not produce shared libraries, so you will -not be able to use dynamic loading. +#!/usr/bin/sh -EOM - ;; - esac - else - ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C - fi - optimize='-O' - ;; -esac +### SYSTEM ARCHITECTURE # Determine the architecture type of this system. -xxuname=`uname -r` -if echo $xxuname | $contains '10' -then - # This system is running 10.0 - xxcontext=`grep $(printf %#x $(getconf CPU_VERSION)) /usr/include/sys/unistd.h` - if echo "$xxcontext" | $contains 'PA-RISC1.1' - then - archname='PA-RISC1.1' - elif echo "$xxcontext" | $contains 'PA-RISC1.0' - then - archname='PA-RISC1.0' - elif echo "$xxcontext" | $contains 'PA-RISC2' - then - archname='PA-RISC2' - else - echo "This 10.0 system is of a PA-RISC type I don't recognize." - echo "Debugging output: $xxcontext" - archname='' - fi +# Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 + xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; +if [ "$xxOsRevMajor" -ge 10 ]; then + # This system is running >= 10.x + + # Tested on 10.01 PA1.x and 10.20 PA[12].x. + # Idea: Scan /usr/include/sys/unistd.h for matches with + # "#define CPU_* `getconf # CPU_VERSION`" to determine CPU type. + # Note the text following "CPU_" is used, *NOT* the comment. + # + # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in + # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept + # up to date with new CPU/OS releases. + xxcpu=`getconf CPU_VERSION`; # Get the number. + xxcpu=`printf '0x%x' $xxcpu`; # convert to hex + archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | + sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | + sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; else - # This system is not running 10.0 - xxcontext=`/bin/getcontext` - if echo "$xxcontext" | $contains 'PA-RISC1.1' - then - archname='PA-RISC1.1' - elif echo "$xxcontext" | $contains 'PA-RISC1.0' - then - archname='PA-RISC1.0' - elif echo "$xxcontext" | $contains 'HP-MC' - then - archname='HP-MC68K' - else - echo "I cannot recognize what chip set this system is using." - echo "Debugging output: $xxcontext" - archname='' - fi -fi - -# Remove bad libraries that will cause problems -# (This doesn't remove libraries that don't actually exist) -# -lld is unneeded (and I can't figure out what it's used for anyway) + # This system is running <= 9.x + # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing + # MC6888[12] from context string, use first CPU identifier. + # + # ASSUMPTION: Only CPU identifiers contain no lowercase letters. + archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | + sed -e 's/HP-//' -e 1q`; + selecttype='int *' + fi + +echo "Archname is $archname" + + +### HP-UX OS specific behaviour + # -ldbm is obsolete and should not be used # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion # -lPW is obsolete and should not be used # The libraries crypt, malloc, ndir, and net are empty. -# Although -lndbm should be included, it will make perl blow up if you should -# copy the binary to a system without libndbm.sl. See ccdlflags below. -set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` +set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'` +shift libswanted="$*" -# By setting the deferred flag below, this means that if you run perl on a -# system that does not have the required shared library that you linked it -# with, it will die when you try to access a symbol in the (missing) shared -# library. If you would rather know at perl startup time that you are -# missing an important shared library, switch the comments so that immediate, -# rather than deferred loading is performed. -# ccdlflags="-Wl,-E $ccdlflags" -ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" - -usemymalloc='y' -alignbytes=8 -selecttype='int *' +cc=${cc:-cc} +ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar. +full_ar=$ar # I repeat, no GNU ar. arrr. -# If your compile complains about FLT_MIN, uncomment the next line -# POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' +set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'` +shift + cc_cppflags="$* -D_HPUX_SOURCE" +cppflags="-Aa -D__STDC_EXT__ $cc_cppflags" -# Comment this out if you don't want to follow the SVR4 filesystem layout -# that HP-UX 10.0 uses case "$prefix" in -'') prefix='/opt/perl5' ;; -esac - -# Date: Fri, 6 Sep 96 23:15:31 CDT -# From: "Daniel S. Lewart" -# I looked through the gcc.info and found this: -# * GNU CC compiled code sometimes emits warnings from the HP-UX -# assembler of the form: -# (warning) Use of GR3 when frame >= 8192 may cause conflict. -# These warnings are harmless and can be safely ignored. + "") prefix='/opt/perl5' ;; + esac + + gnu_as=no + gnu_ld=no +case `$cc -v 2>&1`"" in + *gcc*) ccisgcc="$define" + ccflags="$cc_cppflags" + case "`getconf KERNEL_BITS 2>/dev/null`" in + *64*) + echo "main(){}">try.c + # gcc with gas will not accept +DA2.0 + case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in + *"+DA2.0"*) # gas + gnu_as=yes + ;; + *) # HPas + ccflags="$ccflags -Wa,+DA2.0" + ;; + esac + # gcc with gld will not accept +vnocompatwarnings + case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in + *"+vnocompat"*) # gld + gnu_ld=yes + ;; + *) # HPld + ldflags="$ldflags -Wl,+vnocompatwarnings" + ccflags="$ccflags -Wl,+vnocompatwarnings" + ;; + esac + ;; + esac + ;; + *) ccisgcc='' + ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` + ccflags="-Ae $cc_cppflags -Wl,+vnocompatwarnings" + # Needed because cpp does only support -Aa (not -Ae) + cpplast='-' + cppminus='-' + cppstdin='cc -E -Aa -D__STDC_EXT__' + cpprun=$cppstdin + case "$d_casti32" in + "") d_casti32='undef' ;; + esac + ;; + esac + +# When HP-UX runs a script with "#!", it sets argv[0] to the script name. +toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' + +### 64 BITNESS + +# Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310) +# We have to force 64bitness to go search the right libraries + gcc_64native=no +case "$ccisgcc" in + $define|true|[Yy]) + echo 'int main(){long l;printf("%d\n",sizeof(l));}'>try.c + $cc -o try $ccflags $ldflags try.c + if [ "`try`" = "8" ]; then + cat <&4 + +*** This version of gcc uses 64 bit longs. -Duse64bitall is +*** implicitly set to enable continuation +EOM + use64bitall=$define + gcc_64native=yes + fi + ;; + esac + +case "$use64bitall" in + $define|true|[yY]*) use64bitint="$define" ;; + esac + +case "$usemorebits" in + $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; + esac + +case "$uselongdouble" in + $define|true|[yY]*) + cat <&4 + +*** long doubles are not (yet) supported on HP-UX (any version) +*** Until it does, we cannot continue, aborting. +EOM + exit 1 ;; + esac + +case "$use64bitint" in + $define|true|[Yy]) + + if [ "$xxOsRevMajor" -lt 11 ]; then + cat <&4 + +*** 64-bit compilation is not supported on HP-UX $xxOsRevMajor. +*** You need at least HP-UX 11.0. +*** Cannot continue, aborting. +EOM + exit 1 + fi + + # Set libc and the library paths + case "$archname" in + PA-RISC*) + loclibpth="$loclibpth /lib/pa20_64" + libc='/lib/pa20_64/libc.sl' ;; + IA64*) + loclibpth="$loclibpth /usr/lib/hpux64" + libc='/usr/lib/hpux64/libc.so' ;; + esac + if [ ! -f "$libc" ]; then + cat <&4 + +*** You do not seem to have the 64-bit libc. +*** I cannot find the file $libc. +*** Cannot continue, aborting. +EOM + exit 1 + fi + + case "$ccisgcc" in + $define|true|[Yy]) + # For the moment, don't care that it ain't supported (yet) + # by gcc (up to and including 2.95.3), cause it'll crash + # anyway. Expect auto-detection of 64-bit enabled gcc on + # HP-UX soon, including a user-friendly exit + case $gcc_64native in + no) ccflags="$ccflags -mlp64" + ldflags="$ldflags -Wl,+DD64" + ;; + esac + ;; + *) + ccflags="$ccflags +DD64" + ldflags="$ldflags +DD64" + ;; + esac + + # Reset the library checker to make sure libraries + # are the right type + libscheck='case "`/usr/bin/file $xxx`" in + *ELF-64*|*LP64*|*PA-RISC2.0*) ;; + *) xxx=/no/64-bit$xxx ;; + esac' + + ;; + + *) # Not in 64-bit mode + + case "$archname" in + PA-RISC*) + libc='/lib/libc.sl' ;; + IA64*) + loclibpth="$loclibpth /usr/lib/hpux32" + libc='/usr/lib/hpux32/libc.so' ;; + esac + ;; + esac + +# By setting the deferred flag below, this means that if you run perl +# on a system that does not have the required shared library that you +# linked it with, it will die when you try to access a symbol in the +# (missing) shared library. If you would rather know at perl startup +# time that you are missing an important shared library, switch the +# comments so that immediate, rather than deferred loading is +# performed. Even with immediate loading, you can postpone errors for +# undefined (or multiply defined) routines until actual access by +# adding the "nonfatal" option. +# ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" +# ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" +if [ "$gnu_ld" = "yes" ]; then + ccdlflags="-Wl,-E $ccdlflags" +else + ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" + fi + + +### COMPILER SPECIFICS + +## Local restrictions (point to README.hpux to lift these) + +## Optimization limits +cat >try.c < + +int main () +{ + struct rlimit rl; + int i = getrlimit (RLIMIT_DATA, &rl); + printf ("%d\n", rl.rlim_cur / (1024 * 1024)); + } /* main */ +EOF +$cc -o try $ccflags $ldflags try.c + maxdsiz=`try` +if [ $maxdsiz -le 64 ]; then + # 64 Mb is probably not enough to optimize toke.c + # and regexp.c with -O2 + cat <&4 +Your kernel limits the data section of your programs to $maxdsiz Mb, +which is (sadly) not enough to fully optimize some parts of the +perl binary. I'll try to use a lower optimization level for +those parts. If you are a sysadmin, and you *do* want full +optimization, raise the 'maxdsiz' kernel configuration parameter +to at least 0x08000000 (128 Mb) and rebuild your kernel. +EOM +regexec_cflags='' + fi + +case "$ccisgcc" in + $define|true|[Yy]) + + case "$optimize" in + "") optimize="-g -O" ;; + *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; + esac + #ld="$cc" + ld=/usr/bin/ld + cccdlflags='-fPIC' + #lddlflags='-shared' + lddlflags='-b' + case "$optimize" in + *-g*-O*|*-O*-g*) + # gcc without gas will not accept -g + echo "main(){}">try.c + case "`$cc $optimize -c try.c 2>&1`" in + *"-g option disabled"*) + set `echo "X $optimize " | sed -e 's/ -g / /'` + shift + optimize="$*" + ;; + esac + ;; + esac + if [ $maxdsiz -le 64 ]; then + case "$optimize" in + *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'` + toke_cflags="$toke_cflags;optimize=\"$opt\"" + regexec_cflags="optimize=\"$opt\"" + ;; + esac + fi + ;; + + *) # HP's compiler cannot combine -g and -O + case "$optimize" in + "") optimize="+O2 +Onolimit" ;; + *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; + esac + if [ $maxdsiz -le 64 ]; then + case "$optimize" in + *-O*|\ + *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` + toke_cflags="$toke_cflags;optimize=\"$opt\"" + regexec_cflags="optimize=\"$opt\"" + ;; + esac + fi + ld=/usr/bin/ld + cccdlflags='+Z' + lddlflags='-b +vnocompatwarnings' + ;; + esac + +## LARGEFILES + +#case "$uselargefiles-$ccisgcc" in +# "$define-$define"|'-define') +# cat <&4 +# +#*** I'm ignoring large files for this build because +#*** I don't know how to do use large files in HP-UX using gcc. +# +#EOM +# uselargefiles="$undef" +# ;; +# esac + +cat >UU/uselargefiles.cbu <<'EOCBU' +# This script UU/uselargefiles.cbu will get 'called-back' by Configure +# after it has prompted the user for whether to use large files. +case "$uselargefiles" in + ""|$define|true|[yY]*) + # there are largefile flags available via getconf(1) + # but we cheat for now. (Keep that in the left margin.) +ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" + + ccflags="$ccflags $ccflags_uselargefiles" + + if test -z "$ccisgcc" -a -z "$gccversion"; then + # The strict ANSI mode (-Aa) doesn't like large files. + ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` + case "$ccflags" in + *-Ae*) ;; + *) ccflags="$ccflags -Ae" ;; + esac + fi + ;; + esac +EOCBU + +# THREADING + +# This script UU/usethreads.cbu will get 'called-back' by Configure +# after it has prompted the user for whether to use threads. +cat >UU/usethreads.cbu <<'EOCBU' +case "$usethreads" in + $define|true|[yY]*) + if [ "$xxOsRevMajor" -lt 10 ]; then + cat <&4 + +HP-UX $xxOsRevMajor cannot support POSIX threads. +Consider upgrading to at least HP-UX 11. +Cannot continue, aborting. +EOM + exit 1 + fi + + if [ "$xxOsRevMajor" -eq 10 ]; then + # Under 10.X, a threaded perl can be built + if [ -f /usr/include/pthread.h ]; then + if [ -f /usr/lib/libcma.sl ]; then + # DCE (from Core OS CD) is installed + + # It needs # libcma and OLD_PTHREADS_API. Also + # needs to be #included before any + # other includes (in perl.h) + + # HP-UX 10.X uses the old pthreads API + d_oldpthreads="$define" + + # include libcma before all the others + libswanted="cma $libswanted" + + # tell perl.h to include before other + # include files + ccflags="$ccflags -DPTHREAD_H_FIRST" + + # CMA redefines select to cma_select, and cma_select + # expects int * instead of fd_set * (just like 9.X) + selecttype='int *' + + elif [ -f /usr/lib/libpthread.sl ]; then + # PTH package is installed + libswanted="pthread $libswanted" + else + libswanted="no_threads_available" + fi + else + libswanted="no_threads_available" + fi + + if [ $libswanted = "no_threads_available" ]; then + cat <&4 + +In HP-UX 10.X for POSIX threads you need both of the files +/usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl. +Either you must upgrade to HP-UX 11 or install a posix thread library: + + DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941) + +or + + PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html + +Cannot continue, aborting. +EOM + exit 1 + fi + else + # 12 may want upping the _POSIX_C_SOURCE datestamp... + ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" + set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` + shift + libswanted="$*" + fi + + usemymalloc='n' + ;; + esac +EOCBU