diff options
Diffstat (limited to 'contrib/perl5/hints/hpux.sh')
| -rw-r--r-- | contrib/perl5/hints/hpux.sh | 288 |
1 files changed, 223 insertions, 65 deletions
diff --git a/contrib/perl5/hints/hpux.sh b/contrib/perl5/hints/hpux.sh index 8a9e3cb..ce15f55 100644 --- a/contrib/perl5/hints/hpux.sh +++ b/contrib/perl5/hints/hpux.sh @@ -21,8 +21,10 @@ # Don't assume every OS != 10 is < 10, (e.g., 11). # From: Chuck Phillips <cdp@fc.hp.com> # HP-UX 10 pthreads hints: Matthew T Harden <mthard@mthard1.monsanto.com> +# From: Dominic Dunlop <domo@computer.org> +# Abort and offer advice if bundled (non-ANSI) C compiler selected -# This version: August 15, 1997 +# This version: March 8, 2000 # Current maintainer: Jeff Okamoto <okamoto@corp.hp.com> #-------------------------------------------------------------------- @@ -64,21 +66,19 @@ ccflags="$ccflags -D_HPUX_SOURCE" # Check if you're using the bundled C compiler. This compiler doesn't support -# ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have -# to turn off dynamic loading. +# ANSI C (the -Aa flag) and so is not suitable for perl 5.5 and later. case "$cc" in '') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null then - case "$usedl" in - '') usedl="$undef" cat <<'EOM' >&4 -The bundled C compiler can not produce shared libraries, so you will -not be able to use dynamic loading. +The bundled C compiler is not ANSI-compliant, and so cannot be used to +build perl. Please see the file README.hpux for advice on alternative +compilers. +Cannot continue, aborting. EOM - ;; - esac + exit 1 else ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C # cppstdin and cpprun need the -Aa option if you use the unbundled @@ -92,19 +92,22 @@ EOM cppminus='-' cpplast='-' fi - # 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='+O3' - #cccdlflags='+z +O2' - optimize='-O' + case "$optimize" in + # For HP's ANSI C compiler, up to "+O3" is safe for everything + # except shared libraries (PIC code). Max safe for PIC is "+O2". + # Setting both causes innocuous warnings. + '') optimize='-O' + #optimize='+O3' + #cccdlflags='+z +O2' + ;; + esac + cc=cc ;; esac -# Even if you use gcc, prefer the HP math library over the GNU one. - -case "`$cc -v 2>&1`" in -"*gcc*" ) test -d /lib/pa1.1 && ccflags="$ccflags -L/lib/pa1.1" ;; +case `$cc -v 2>&1`"" in +*gcc*) ccisgcc="$define" ;; +*) ccisgcc='' ;; esac # Determine the architecture type of this system. @@ -139,60 +142,78 @@ else selecttype='int *' fi -# This script UU/usethreads.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use threads. -cat > UU/usethreads.cbu <<'EOCBU' -case "$usethreads" in +# 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 10 ]; then - cat <<EOM >&4 -HP-UX $xxOsRevMajor cannot support POSIX threads. -Consider upgrading to at least HP-UX 11. + if [ "$xxOsRevMajor" -lt 11 ]; then + cat <<EOM >&4 + +64-bit compilation is not supported on HP-UX $xxOsRevMajor. +You need at least HP-UX 11.0. Cannot continue, aborting. + EOM - exit 1 - fi - case "$xxOsRevMajor" in - 10) - # Under 10.X, a threaded perl can be built, but it needs - # libcma and OLD_PTHREADS_API. Also <pthread.h> 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 <<EOM >&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. + exit 1 + fi + + # Without the 64-bit libc we cannot do much. + libc='/lib/pa20_64/libc.sl' + if [ ! -f "$libc" ]; then + cat <<EOM >&4 + +*** You do not seem to have the 64-bit libraries in /lib/pa20_64. +*** Most importantly, I cannot find the $libc. +*** Cannot continue, aborting. + EOM - exit 1 - fi + exit 1 + fi - # HP-UX 10.X uses the old pthreads API - case "$d_oldpthreads" in - '') d_oldpthreads="$define" ;; - esac + ccflags="$ccflags +DD64" + ldflags="$ldflags +DD64" + test -d /lib/pa20_64 && loclibpth="$loclibpth /lib/pa20_64" + 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 - # include libcma before all the others - libswanted="cma $libswanted" + if test -z "$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="$ccflags -Ae" ;; + esac + fi - # tell perl.h to include <pthread.h> before other include files - ccflags="$ccflags -DPTHREAD_H_FIRST" + set `echo " $libswanted " | sed -e 's@ dl @ @'` + libswanted="$*" - # 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="$*" - ;; - esac - usemymalloc='n' - ;; + ;; +esac + +case "$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="$ldflags -Wl,+vnocompatwarnings" ;; + esac + ;; esac -EOCBU # Remove bad libraries that will cause problems # (This doesn't remove libraries that don't actually exist) @@ -219,7 +240,10 @@ libswanted="$*" # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" -usemymalloc='y' +case "$usemymalloc" in +'') usemymalloc='y' ;; +esac + alignbytes=8 # For native nm, you need "-p" to produce BSD format output. nm_opt='-p' @@ -241,6 +265,47 @@ 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 <<END >&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" <d-lewart@uiuc.edu> # I looked through the gcc.info and found this: @@ -248,3 +313,96 @@ esac # 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 <<EOM >&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 <pthread.h> 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 <<EOM >&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 $libswanted" + + # tell perl.h to include <pthread.h> before other include files + ccflags="$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-$define"|'-define') + cat <<EOM >&4 + +*** I'm ignoring large files for this build because +*** I don't know how to do use large files in HP-UX using gcc. + +EOM + uselargefiles="$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. + ccflags="$ccflags -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" + + if test -z "$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='' + |
