X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fhpux.sh;h=ca5c50b3b0cdb72f6eac53ec6ffd51b0418f58bb;hb=eba8ff18d7b4f163fccc1997c51233b02fd29e80;hp=ad213f2d99029f620efceb41c89e8a1e1f739d4f;hpb=6f587e792af4c67f5f5661a100d005c762882b46;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/hpux.sh b/hints/hpux.sh index ad213f2..ca5c50b 100644 --- a/hints/hpux.sh +++ b/hints/hpux.sh @@ -21,8 +21,10 @@ # 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: August 15, 1997 +# This version: March 8, 2000 # Current maintainer: Jeff Okamoto #-------------------------------------------------------------------- @@ -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 @@ -92,15 +92,28 @@ 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 "$optimize" in + # For HP's ANSI C compiler, up to "+O3" is safe for everything + # except shared libraries (PIC code). Max safe for PIC is "+O2". + # Setting both causes innocuous warnings. + '') optimize='-O' + #optimize='+O3' + #cccdlflags='+z +O2' + ;; + esac + cc=cc ;; esac +cc=${cc:-cc} + +case `$cc -v 2>&1`"" in +*gcc*) ccisgcc="$define" ;; +*) ccisgcc='' + ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` + ;; +esac + # Determine the architecture type of this system. # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; @@ -133,7 +146,11 @@ else selecttype='int *' fi -case "$use64bits" 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 11 ]; then cat <&4 @@ -147,12 +164,13 @@ EOM fi # Without the 64-bit libc we cannot do much. - if [ ! -f /lib/pa20_64/libc.sl ]; then + 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 /lib/pa20_64/libc.sl. -Cannot continue, aborting. +*** You do not seem to have the 64-bit libraries in /lib/pa20_64. +*** Most importantly, I cannot find the $libc. +*** Cannot continue, aborting. EOM exit 1 @@ -160,39 +178,46 @@ EOM ccflags="$ccflags +DD64" ldflags="$ldflags +DD64" - loclibpth="$loclibpth /lib/pa20_64" - libscheck='case "`file $xxx`" in + test -d /lib/pa20_64 && loclibpth="$loclibpth /lib/pa20_64" + libswanted="$libswanted pthread" + libscheck='case "`/usr/bin/file $xxx`" in *LP64*|*PA-RISC2.0*) ;; *) xxx=/no/64-bit$xxx ;; esac' - ld=/usr/bin/ld + if test -n "$ccisgcc" -o -n "$gccversion"; then + ld="$cc" + else + ld=/usr/bin/ld + fi ar=/usr/bin/ar full_ar=$ar - # The strict ANSI mode (-Aa) doesn't like the LL suffixes. - case "$ccflags" in - *-Aa*) - echo "(Changing from strict ANSI compilation to extended because of 64-bitness)" - ccflags=`echo $ccflags|sed 's@ -Aa @ -Ae @'` - ;; - esac + if test -z "$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 " $libswanted " | sed -e 's@ dl @ @'` libswanted="$*" - case "`$cc -v 2>&1`" in - *gcc*) ccflags="$ccflags -L/lib/pa20_64" ;; - esac - ;; -*) loclibpth="$loclibpth /lib/pa1.1" - case "`$cc -v 2>&1`" in - *gcc*) ccflags="$ccflags -L/lib/pa20_64" ;; - esac ;; esac -case "`getconf KERNEL_BITS 2>/dev/null`" in -*64*) ldflags="$ldflags -Wl,+vnocompatwarnings" ;; +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 # Remove bad libraries that will cause problems @@ -220,7 +245,10 @@ 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' @@ -249,8 +277,8 @@ case "$ldlibpthname" in esac # HP-UX 10.20 and gcc 2.8.1 break UINT32_MAX. -case "$cc" in -*gcc*) ccflags="$ccflags -DUINT32_MAX_BROKEN" ;; +case "$ccisgcc" in +"$define") ccflags="$ccflags -DUINT32_MAX_BROKEN" ;; esac cat > UU/cc.cbu <<'EOSH' @@ -271,8 +299,9 @@ else if test -x /usr/bin/ar; then cat <&2 -NOTE: 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. +*** 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 @@ -290,9 +319,9 @@ EOSH # (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. -cat > UU/usethreads.cbu <<'EOCBU' case "$usethreads" in $define|true|[yY]*) if [ "$xxOsRevMajor" -lt 10 ]; then @@ -345,24 +374,42 @@ EOM esac EOCBU -# This script UU/uselfs.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use 64 bits. -cat > UU/uselfs.cbu <<'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 -$define|true|[yY]*) +''|$define|true|[yY]*) # there are largefile flags available via getconf(1) - # but we cheat for now. - ccflags="$ccflags -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" - - # The strict ANSI mode (-Aa) doesn't like large files. - case "$ccflags" in - *-Aa*) - echo "(Changing from strict ANSI compilation to extended because of large files)" - ccflags=`echo $ccflags|sed 's@ -Aa @ -Ae @'` - ;; - esac + # but we cheat for now. (Keep that in the left margin.) +ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" + + ccflags="$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=''