X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fhpux.sh;h=ca5c50b3b0cdb72f6eac53ec6ffd51b0418f58bb;hb=eba8ff18d7b4f163fccc1997c51233b02fd29e80;hp=27513ce196f5eb54d3dc4c0ee66ad0239474aafa;hpb=8e07c86ebc651fe92eb7e3b25f801f57cfb8dd6f;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/hpux.sh b/hints/hpux.sh index 27513ce..ca5c50b 100644 --- a/hints/hpux.sh +++ b/hints/hpux.sh @@ -1,42 +1,222 @@ +#! /bin/sh + # 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 +# Perl Configure hints file for Hewlett-Packard's HP-UX 9.x and 10.x +# (Hopefully, 7.x through 11.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 -# Date: Thu, 28 Sep 95 11:06:07 PDT +# +# From: Jeff Okamoto # and -# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP/UX 10.x +# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x # From: Giles Lean -# Date: Tue, 27 Jun 1995 08:17:45 +1000 +# and +# Use #define CPU_* instead of comments for >= 10.x. +# Support PA1.2 under 10.x. +# Distinguish between PA2.0, PA2.1, etc. +# Distinguish between MC68020, MC68030, MC68040 +# Don't assume every OS != 10 is < 10, (e.g., 11). +# From: Chuck Phillips +# HP-UX 10 pthreads hints: Matthew T Harden +# From: Dominic Dunlop +# Abort and offer advice if bundled (non-ANSI) C compiler selected + +# This version: March 8, 2000 +# Current maintainer: Jeff Okamoto +#-------------------------------------------------------------------- # Use Configure -Dcc=gcc to use gcc. # Use Configure -Dprefix=/usr/local to install in /usr/local. +# +# You may have dynamic loading problems if the environment variable +# LDOPTS='-a archive'. Under >= 10.x, you can instead LDOPTS='-a +# archive_shared' to prefer archive libraries without requiring them. +# Regardless of HPUX release, in the "libs" variable or the ext.libs +# file, you can always give explicit path names to archive libraries +# that may not exist on the target machine. E.g., /usr/lib/libndbm.a +# instead of -lndbm. See also note below on ndbm. +# +# ALSO, bear in mind that gdbm and Berkely DB contain incompatible +# replacements for ndbm (and dbm) routines. If you want concurrent +# access to ndbm files, you need to make sure libndbm is linked in +# *before* gdbm and Berkely DB. Lastly, remember to check the +# "ext.libs" file which is *probably* messing up the order. Often, +# you can replace ext.libs with an empty file to fix the problem. +# +# If you get a message about "too much defining", as may happen +# in HPUX < 10, you might have to append a single entry to your +# ccflags: '-Wp,-H256000' +# NOTE: This is a single entry (-W takes the argument 'p,-H256000'). +#-------------------------------------------------------------------- # Turn on the _HPUX_SOURCE flag to get many of the HP add-ons +# regardless of compiler. For the HP ANSI C compiler, you may also +# want to include +e to enable "long long" and "long double". +# +# HP compiler flags to include (if at all) *both* as part of ccflags +# and cc itself so Configure finds (and builds) everything +# consistently: +# -Aa -D_HPUX_SOURCE +e +# +# Lastly, you may want to include the "-z" HP linker flag so that +# reading from a NULL pointer causes a SEGV. ccflags="$ccflags -D_HPUX_SOURCE" -ldflags="$ldflags" # 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. +# ANSI C (the -Aa flag) and so is not suitable for perl 5.5 and later. case "$cc" in -'') if cc $ccflags -Aa 2>&1 | $contains 'Unknown option "A"' >/dev/null +'') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null then - case "$usedl" in - '') usedl="$undef" - cat <<'EOM' + cat <<'EOM' >&4 -The bundled C compiler can not produce shared libraries, so you will -not be able to use dynamic loading. +The bundled C compiler is not ANSI-compliant, and so cannot be used to +build perl. Please see the file README.hpux for advice on alternative +compilers. +Cannot continue, aborting. EOM - ;; - esac + exit 1 else ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C + # cppstdin and cpprun need the -Aa option if you use the unbundled + # ANSI C compiler (*not* the bundled K&R compiler or gcc) + # [XXX this should be set automatically by Configure, but isn't yet.] + # [XXX This is reported not to work. You may have to edit config.sh. + # After running Configure, set cpprun and cppstdin in config.sh, + # run "Configure -S" and then "make".] + cpprun="${cc:-cc} -E -Aa" + cppstdin="$cpprun" + cppminus='-' + cpplast='-' fi - optimize='-O' + case "$optimize" in + # For HP's ANSI C compiler, up to "+O3" is safe for everything + # except shared libraries (PIC code). Max safe for PIC is "+O2". + # Setting both causes innocuous warnings. + '') optimize='-O' + #optimize='+O3' + #cccdlflags='+z +O2' + ;; + esac + cc=cc + ;; +esac + +cc=${cc:-cc} + +case `$cc -v 2>&1`"" in +*gcc*) ccisgcc="$define" ;; +*) ccisgcc='' + ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` + ;; +esac + +# Determine the architecture type of this system. +# Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 + xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; + #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; +if [ "$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 part 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 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 + +# Do this right now instead of the delayed callback unit approach. +case "$use64bitall" in +$define|true|[yY]*) use64bitint="$define" ;; +esac +case "$use64bitint" in +$define|true|[yY]*) + if [ "$xxOsRevMajor" -lt 11 ]; then + cat <&4 + +64-bit compilation is not supported on HP-UX $xxOsRevMajor. +You need at least HP-UX 11.0. +Cannot continue, aborting. + +EOM + exit 1 + fi + + # Without the 64-bit libc we cannot do much. + libc='/lib/pa20_64/libc.sl' + if [ ! -f "$libc" ]; then + cat <&4 + +*** You do not seem to have the 64-bit libraries in /lib/pa20_64. +*** Most importantly, I cannot find the $libc. +*** Cannot continue, aborting. + +EOM + exit 1 + fi + + ccflags="$ccflags +DD64" + ldflags="$ldflags +DD64" + test -d /lib/pa20_64 && loclibpth="$loclibpth /lib/pa20_64" + libswanted="$libswanted pthread" + libscheck='case "`/usr/bin/file $xxx`" in +*LP64*|*PA-RISC2.0*) ;; +*) xxx=/no/64-bit$xxx ;; +esac' + if test -n "$ccisgcc" -o -n "$gccversion"; then + ld="$cc" + else + ld=/usr/bin/ld + fi + ar=/usr/bin/ar + full_ar=$ar + + if test -z "$ccisgcc" -a -z "$gccversion"; then + # The strict ANSI mode (-Aa) doesn't like the LL suffixes. + ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'` + case "$ccflags" in + *-Ae*) ;; + *) ccflags="$ccflags -Ae" ;; + esac + fi + + set `echo " $libswanted " | sed -e 's@ dl @ @'` + libswanted="$*" + + ;; +esac + +case "$ccisgcc" in +# Even if you use gcc, prefer the HP math library over the GNU one. +"$define") test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;; +esac + +case "$ccisgcc" in +"$define") ;; +*) case "`getconf KERNEL_BITS 2>/dev/null`" in + *64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;; + esac ;; esac @@ -46,38 +226,190 @@ esac # -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 -# Although -lndbm should be included, it will make perl blow up if you should -# copy the binary to a system without libndbm.sl. # The libraries crypt, malloc, ndir, and net are empty. -set `echo " $libswanted " | sed -e 's@ ndbm @ @' -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` +# 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 " $libswanted " | sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'` libswanted="$*" -# If you copy the perl binaries to other systems and the dynamic loader -# complains about missing libraries, you can either copy the shared libraries -# or switch the comments to recompile perl to use archive libraries -# ccdlflags="-Wl,-E -Wl,-a,archive $ccdlflags" -ccdlflags="-Wl,-E $ccdlflags" +# 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" +ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" + +case "$usemymalloc" in +'') usemymalloc='y' ;; +esac -usemymalloc='y' alignbytes=8 -selecttype='int *' +# For native nm, you need "-p" to produce BSD format output. +nm_opt='-p' -# There are some lingering issues about whether g/setpgrp should be a part -# of the perl core. This setting should cause perl to conform to the Principle -# of Least Astonishment. The best thing is to use the g/setpgrp in the POSIX -# module. -d_bsdpgrp='define' +# When HP-UX runs a script with "#!", it sets argv[0] to the script name. +toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' # If your compile complains about FLT_MIN, uncomment the next line # POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"' -# Comment these out if you don't want to follow the SVR4 filesystem layout +# Comment this out if you don't want to follow the SVR4 filesystem layout # that HP-UX 10.0 uses case "$prefix" in -'') prefix='/opt/perl5' - privlib='/opt/perl5/lib' - archlib='/opt/perl5/lib/hpux' - man3dir='/opt/perl5/man/man3' +'') prefix='/opt/perl5' ;; +esac + +# HP-UX can't do setuid emulation offered by Configure +case "$d_dosuid" in +'') d_dosuid="$undef" ;; +esac + +# HP-UX 11 groks also LD_LIBRARY_PATH but SHLIB_PATH +# is recommended for compatibility. +case "$ldlibpthname" in +'') ldlibpthname=SHLIB_PATH ;; +esac + +# HP-UX 10.20 and gcc 2.8.1 break UINT32_MAX. +case "$ccisgcc" in +"$define") ccflags="$ccflags -DUINT32_MAX_BROKEN" ;; +esac + +cat > UU/cc.cbu <<'EOSH' +# XXX This script UU/cc.cbu will get 'called-back' by Configure after it +# XXX has prompted the user for the C compiler to use. +# Get gcc to share its secrets. +echo 'main() { return 0; }' > try.c + # Indent to avoid propagation to config.sh + verbose=`${cc:-cc} -v -o try try.c 2>&1` +if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then + # Using gcc. + : nothing to see here, move on. +else + # Using cc. + ar=${ar:-ar} + case "`$ar -V 2>&1`" in + *GNU*) + if test -x /usr/bin/ar; then + cat <&2 + +*** You are using HP cc(1) but GNU ar(1). This might lead into trouble +*** later on, I'm switching to HP ar to play safe. + +END + ar=/usr/bin/ar + fi + ;; + esac +fi + +EOSH + +# Date: Fri, 6 Sep 96 23:15:31 CDT +# From: "Daniel S. Lewart" +# I looked through the gcc.info and found this: +# * GNU CC compiled code sometimes emits warnings from the HP-UX +# assembler of the form: +# (warning) Use of GR3 when frame >= 8192 may cause conflict. +# These warnings are harmless and can be safely ignored. + +cat > UU/usethreads.cbu <<'EOCBU' +# This script UU/usethreads.cbu will get 'called-back' by Configure +# after it has prompted the user for whether to use threads. +case "$usethreads" in +$define|true|[yY]*) + if [ "$xxOsRevMajor" -lt 10 ]; then + cat <&4 +HP-UX $xxOsRevMajor cannot support POSIX threads. +Consider upgrading to at least HP-UX 11. +Cannot continue, aborting. +EOM + exit 1 + fi + case "$xxOsRevMajor" in + 10) + # Under 10.X, a threaded perl can be built, but it needs + # libcma and OLD_PTHREADS_API. Also needs to + # be #included before any other includes (in perl.h) + if [ ! -f /usr/include/pthread.h -o ! -f /usr/lib/libcma.sl ]; then + cat <&4 +In HP-UX 10.X for POSIX threads you need both of the files +/usr/include/pthread.h and /usr/lib/libcma.sl. +Either you must install the CMA package or you must upgrade to HP-UX 11. +Cannot continue, aborting. +EOM + exit 1 + fi + + # HP-UX 10.X uses the old pthreads API + case "$d_oldpthreads" in + '') d_oldpthreads="$define" ;; + esac + + # 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 *' + ;; + 11 | 12) # 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="$*" + ;; + esac + usemymalloc='n' + ;; +esac +EOCBU + +case "$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 + +# keep that leading tab. + ccisgcc='' +