X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/9fecddabb6bed9c4b52a8bae2fa010809d568b0d..5a3c3c586a0327e2fd3e5dc5556ce00e9ae395b7:/hints/hpux.sh diff --git a/hints/hpux.sh b/hints/hpux.sh index 21ad30c..e610e17 100644 --- a/hints/hpux.sh +++ b/hints/hpux.sh @@ -5,6 +5,8 @@ # 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`; + xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor` if [ "$xxOsRevMajor" -ge 10 ]; then # This system is running >= 10.x @@ -18,9 +20,9 @@ if [ "$xxOsRevMajor" -ge 10 ]; then # 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/_/./`; + archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h | + sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" | + sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`; else # This system is running <= 9.x # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing @@ -32,8 +34,19 @@ else selecttype='int *' fi +# For some strange reason, the u32align test from Configure hangs in +# HP-UX 10.20 since the December 2001 patches. So hint it to avoid +# the test. +if [ "$xxOsRevMajor" -le 10 ]; then + d_u32align=$define + fi + echo "Archname is $archname" +# Fix XSlib (CPAN) confusion when re-using a prefix but changing from ILP32 +# to LP64 builds. They're NOT binary compatible, so quit claiming they are. +archname64=LP64 + ### HP-UX OS specific behaviour @@ -63,18 +76,43 @@ case "$prefix" in case `$cc -v 2>&1`"" in *gcc*) ccisgcc="$define" ccflags="$cc_cppflags" + if [ "X$gccversion" = "X" ]; then + # Done too late in Configure if hinted + gccversion=`$cc -dumpversion` + fi + case "$gccversion" in + [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-( + ccflags="$ccflags -DUINT32_MAX_BROKEN" + ;; + [34]*) # GCC (both 32bit and 64bit) will define __STDC_EXT__ + # by default when using GCC 3.0 and newer versions of + # the compiler. + cppflags="$cc_cppflags" + ;; + esac case "`getconf KERNEL_BITS 2>/dev/null`" in *64*) echo "main(){}">try.c - # gcc with gas will not accept +DA2.0 - case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in - *"+DA2.0"*) # gas - gnu_as=yes + case "$gccversion" in + [34]*) + case "$archname" in + PA-RISC*) + case "$ccflags" in + *-mpa-risc*) ;; + *) ccflags="$ccflags -mpa-risc-2-0" ;; + esac + ;; + esac ;; - *) # HPas - case "$gccversion" in - [12]*) ccflags="$ccflags -Wa,+DA2.0" ;; - esac + *) # gcc with gas will not accept +DA2.0 + case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in + *"+DA2.0"*) # gas + gnu_as=yes + ;; + *) # HPas + ccflags="$ccflags -Wa,+DA2.0" + ;; + esac ;; esac # gcc with gld will not accept +vnocompatwarnings @@ -83,28 +121,60 @@ case `$cc -v 2>&1`"" in gnu_ld=yes ;; *) # HPld - case "$gccversion" in - [12]*) - ldflags="$ldflags -Wl,+vnocompatwarnings" - ccflags="$ccflags -Wl,+vnocompatwarnings" - ;; - esac + case "$gccversion" in + [12]*) + # Why not 3 as well here? + # Since not relevant to IA64, not changed. + ldflags="$ldflags -Wl,+vnocompatwarnings" + ccflags="$ccflags -Wl,+vnocompatwarnings" + ;; + esac ;; esac + rm -f try.c ;; esac ;; *) ccisgcc='' - ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` - ccflags="-Ae $cc_cppflags -Wl,+vnocompatwarnings" + # What cannot be use in combination with ccache links :( + cc_found="" + for p in `echo $PATH | tr : ' ''` ; do + x="$p/cc" + if [ -f $x ] && [ -x $x ]; then + if [ -h $x ]; then + l=`ls -l $x | sed 's,.*-> ,,'` + case $l in + /*) x=$l ;; + *) x="$p/$l" ;; + esac + fi + x=`echo $x | sed 's,/\./,/,g'` + case $x in + *ccache*) ;; + *) [ -z "$cc_found" ] && cc_found=$x ;; + esac + fi + done + [ -z "$cc_found" ] && cc_found=`which cc` + what $cc_found >&4 + ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}/for Integrity/{print $6,$7}'` + case "$ccflags" in + "-Ae "*) ;; + *) ccflags="-Ae $cc_cppflags" + # +vnocompatwarnings not known in 10.10 and older + if [ $xxOsRev -ge 1020 ]; then + ccflags="$ccflags -Wl,+vnocompatwarnings" + fi + ;; + esac # 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 +# case "$d_casti32" in +# "") d_casti32='undef' ;; +# esac ;; esac @@ -118,14 +188,17 @@ toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"' gcc_64native=no case "$ccisgcc" in $define|true|[Yy]) - echo 'int main(){long l;printf("%d\\n",sizeof(l));}'>try.c + echo '#include \nint main(){long l;printf("%d\\n",sizeof(l));}'>try.c $cc -o try $ccflags $ldflags try.c if [ "`try`" = "8" ]; then - cat <&4 + case "$use64bitall" in + $define|true|[Yy]) ;; + *) cat <&4 *** This version of gcc uses 64 bit longs. -Duse64bitall is *** implicitly set to enable continuation EOM + esac use64bitall=$define gcc_64native=yes fi @@ -140,17 +213,14 @@ case "$usemorebits" in $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; esac -case "$uselongdouble" in - $define|true|[yY]*) - cat <&4 - -*** long doubles are not (yet) supported on HP-UX (any version) -*** Until it does, we cannot continue, aborting. -EOM - exit 1 ;; +case "$archname" in + IA64*) + # While here, override so=sl auto-detection + so='so' + ;; esac -case "$use64bitint" in +case "$use64bitall" in $define|true|[Yy]) if [ "$xxOsRevMajor" -lt 11 ]; then @@ -163,12 +233,21 @@ EOM exit 1 fi + if [ $xxOsRev -eq 1100 ]; then + # HP-UX 11.00 uses only 48 bits internally in 64bit mode, not 64 + # force min/max to 2**47-1 + sGMTIME_max=140737488355327 + sGMTIME_min=-62167219200 + sLOCALTIME_max=140737488355327 + sLOCALTIME_min=-62167219200 + fi + # Set libc and the library paths case "$archname" in PA-RISC*) loclibpth="$loclibpth /lib/pa20_64" libc='/lib/pa20_64/libc.sl' ;; - IA64*) + IA64*) loclibpth="$loclibpth /usr/lib/hpux64" libc='/usr/lib/hpux64/libc.so' ;; esac @@ -184,24 +263,50 @@ EOM case "$ccisgcc" in $define|true|[Yy]) + # The fixed socket.h header file is wrong for gcc-4.x + # on PA-RISC2.0W, so Sock_type_t is size_t which is + # unsigned long which is 64bit which is too long + case "$gccversion" in + 4*) case "$archname" in + PA-RISC*) socksizetype=int ;; + esac + ;; + esac + # 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="$ldflags -Wl,+DD64" + no) case "$gccversion" in + [1234]*) + ccflags="$ccflags -mlp64" + case "$archname" in + PA-RISC*) + ldflags="$ldflags -Wl,+DD64" + ;; + IA64*) + ldflags="$ldflags -mlp64" + ;; + esac + ;; + esac ;; esac ;; *) - ccflags="$ccflags +DD64" - ldflags="$ldflags +DD64" + case "$use64bitall" in + $define|true|[yY]*) + ccflags="$ccflags +DD64" + ldflags="$ldflags +DD64" + ;; + esac ;; esac # Reset the library checker to make sure libraries # are the right type + # (NOTE: on IA64, this doesn't work with .a files.) libscheck='case "`/usr/bin/file $xxx`" in *ELF-64*|*LP64*|*PA-RISC2.0*) ;; *) xxx=/no/64-bit$xxx ;; @@ -214,7 +319,7 @@ EOM case "$archname" in PA-RISC*) libc='/lib/libc.sl' ;; - IA64*) + IA64*) loclibpth="$loclibpth /usr/lib/hpux32" libc='/usr/lib/hpux32/libc.so' ;; esac @@ -245,17 +350,19 @@ else ## Optimization limits cat >try.c < #include int main () { struct rlimit rl; int i = getrlimit (RLIMIT_DATA, &rl); - printf ("%d\n", rl.rlim_cur / (1024 * 1024)); + printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024))); } /* main */ EOF $cc -o try $ccflags $ldflags try.c maxdsiz=`try` +rm -f try try.c core if [ $maxdsiz -le 64 ]; then # 64 Mb is probably not enough to optimize toke.c # and regexp.c with -O2 @@ -268,11 +375,13 @@ optimization, raise the 'maxdsiz' kernel configuration parameter to at least 0x08000000 (128 Mb) and rebuild your kernel. EOM regexec_cflags='' +doop_cflags='' +op_cflags='' fi case "$ccisgcc" in $define|true|[Yy]) - + case "$optimize" in "") optimize="-g -O" ;; *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; @@ -305,19 +414,49 @@ case "$ccisgcc" in 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\"" + case "$optimize" in + *-O*|\ + *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` + ;; + *) opt="$optimize" + ;; + esac + case "$archname" in + IA64*) + case "$ccversion" in + B3910B*A.06.0[12345]) + # > cc --version + # cc: HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005] + # Has optimizing problems with -O2 and up for both + # maint (5.8.8+) and blead (5.9.3+) + # -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ] + optimize="$opt" ;; + B3910B*A.06.15) + # > cc --version + # cc: HP C/aC++ B3910B A.06.15 [May 16 2007] + # Has optimizing problems with +O2 for blead (5.17.4), + # see https://rt.perl.org:443/rt3/Ticket/Display.html?id=103668. + # + # +O2 +Onolimit +Onoprocelim +Ostore_ordering \ + # +Onolibcalls=strcmp + # passes all tests (with/without -DDEBUGGING) [Nov 17 2011] + case "$optimize" in + *O2*) optimize="$optimize +Onoprocelim +Ostore_ordering +Onolibcalls=strcmp" ;; + esac ;; - esac + *) doop_cflags="optimize=\"$opt\"" + op_cflags="optimize=\"$opt\"" ;; + esac + ;; + esac + if [ $maxdsiz -le 64 ]; then + toke_cflags="$toke_cflags;optimize=\"$opt\"" + regexec_cflags="optimize=\"$opt\"" fi ld=/usr/bin/ld cccdlflags='+Z' @@ -326,9 +465,12 @@ case "$ccisgcc" in esac ## LARGEFILES +if [ $xxOsRev -lt 1020 ]; then + uselargefiles="$undef" + fi #case "$uselargefiles-$ccisgcc" in -# "$define-$define"|'-define') +# "$define-$define"|'-define') # cat <&4 # #*** I'm ignoring large files for this build because @@ -339,8 +481,81 @@ case "$ccisgcc" in # ;; # esac +# Once we have the compiler flags defined, Configure will +# execute the following call-back script. See hints/README.hints +# for details. +cat > UU/cc.cbu <<'EOCBU' +# This script UU/cc.cbu will get 'called-back' by Configure after it +# has prompted the user for the C compiler to use. + +# Compile and run the a test case to see if a certain gcc bug is +# present. If so, lower the optimization level when compiling +# pp_pack.c. This works around a bug in unpack. + +if test -z "$ccisgcc" -a -z "$gccversion"; then + : no tests needed for HPc +else + echo " " + echo "Testing for a certain gcc bug is fixed in your compiler..." + + # Try compiling the test case. + if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then + gccbug=`$run ./t001` + case "$gccbug" in + *fails*) + cat >&4 <> config.sh ;; + *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;; + esac + ;; + *) echo "Your compiler is ok." >&4 + ;; + esac + else + echo " " + echo "*** WHOA THERE!!! ***" >&4 + echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4 + case "$knowitall" in + '') echo " You'd better start hunting for one and let me know about it." >&4 + exit 1 + ;; + esac + fi + + rm -f t001$_o t001$_exe + fi +EOCBU + +cat >config.arch <<'EOCBU' +# This script UU/config.arch will get 'called-back' by Configure after +# all other configurations are done just before config.h is generated +case "$archname:$optimize" in + PA*:*-g*[-+]O*|PA*:*[-+]O*-g*) + case "$ccflags" in + *DD64*) ;; + *) case "$ccversion" in + # Only on PA-RISC. B3910B (aCC) is not faulty + # B.11.* and A.10.* are + [AB].1*) + # cc: error 1414: Can't handle preprocessed file foo.i if -g and -O specified. + echo "HP-UX C-ANSI-C on PA-RISC does not accept both -g and -O on preprocessed files" >&4 + echo "when compiling in 32bit mode. The optimizer will be disabled." >&4 + optimize=`echo "$optimize" | sed -e 's/[-+]O[0-9]*//' -e 's/+Onolimit//' -e 's/^ *//'` + ;; + esac + esac + esac +EOCBU + cat >UU/uselargefiles.cbu <<'EOCBU' -# This script UU/uselargefiles.cbu will get 'called-back' by Configure +# 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]*) @@ -348,9 +563,12 @@ case "$uselargefiles" in # but we cheat for now. (Keep that in the left margin.) ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" - ccflags="$ccflags $ccflags_uselargefiles" + case " $ccflags " in + *" $ccflags_uselargefiles "*) ;; + *) ccflags="$ccflags $ccflags_uselargefiles" ;; + esac - if test -z "$ccisgcc" -a -z "$gccversion"; then + if test -z "$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 @@ -364,7 +582,7 @@ EOCBU # THREADING -# This script UU/usethreads.cbu will get 'called-back' by Configure +# 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 "$usethreads" in @@ -385,6 +603,27 @@ EOM if [ -f /usr/lib/libcma.sl ]; then # DCE (from Core OS CD) is installed + # Check if it is pristine, or patched + cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996` + if [ ! -z "$cmavsn" ]; then + cat <&4 + +*************************************************************************** + +Perl will support threading through /usr/lib/libcma.sl from +the HP DCE package, but the version found is too old to be +reliable. + +If you are not depending on this specific version of the library, +consider to upgrade using patch PHSS_23672 (read README.hpux) + +*************************************************************************** + +(sleeping for 10 seconds...) +EOM + sleep 10 + fi + # It needs # libcma and OLD_PTHREADS_API. Also # needs to be #included before any # other includes (in perl.h) @@ -398,6 +637,21 @@ EOM # tell perl.h to include before other # include files ccflags="$ccflags -DPTHREAD_H_FIRST" +# First column on purpose: +# this is not a standard Configure variable +# but we need to get this noticed. +pthread_h_first="$define" + + # HP-UX 10.X seems to have no easy + # way of detecting these *time_r protos. + d_gmtime_r_proto='define' + gmtime_r_proto='REENTRANT_PROTO_I_TS' + d_localtime_r_proto='define' + localtime_r_proto='REENTRANT_PROTO_I_TS' + + # Avoid the poisonous conflicting (and irrelevant) + # prototypes of setkey (). + i_crypt="$undef" # CMA redefines select to cma_select, and cma_select # expects int * instead of fd_set * (just like 9.X) @@ -424,7 +678,7 @@ Either you must upgrade to HP-UX 11 or install a posix thread library: or - PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html + PTH package from e.g. http://hpux.connect.org.uk/hppd/hpux/Gnu/pth-2.0.7/ Cannot continue, aborting. EOM @@ -432,13 +686,61 @@ EOM fi else # 12 may want upping the _POSIX_C_SOURCE datestamp... - ccflags=" -D_POSIX_C_SOURCE=199506L $ccflags" + ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags" set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` shift libswanted="$*" - fi - usemymalloc='n' + # HP-UX 11.X seems to have no easy + # way of detecting these *time_r protos. + d_gmtime_r_proto='define' + gmtime_r_proto='REENTRANT_PROTO_S_TS' + d_localtime_r_proto='define' + localtime_r_proto='REENTRANT_PROTO_S_TS' + fi ;; esac EOCBU + +# There used to be: +# The mysterious io_xs memory corruption in 11.00 32bit seems to get +# fixed by not using Perl's malloc. Flip side is performance loss. +# So we want mymalloc for all situations possible +# That set usemymalloc to 'n' for threaded builds and non-gcc 32bit +# non-debugging builds and 'y' for all others + +usemymalloc='n' +case "$useperlio" in + $undef|false|[nN]*) usemymalloc='y' ;; + esac + +# malloc wrap works +case "$usemallocwrap" in + '') usemallocwrap='define' ;; + esac + +# ctime_r () and asctime_r () seem to have issues for versions before +# HP-UX 11 +if [ $xxOsRevMajor -lt 11 ]; then + d_ctime_r="$undef" + d_asctime_r="$undef" + fi + +# fpclassify () is a macro, the library call is Fpclassify +# Similarly with the others below. +d_fpclassify='define' +d_isnan='define' +d_isinf='define' +d_isfinite='define' +d_unordered='define' +# Next one(s) need the leading tab. These are special 'hint' symbols that +# are not to be propagated to config.sh, all related to pthreads draft 4 +# interfaces. +case "$d_oldpthreads" in + ''|$undef) + d_crypt_r_proto='undef' + d_getgrent_r_proto='undef' + d_getpwent_r_proto='undef' + d_strerror_r_proto='undef' + ;; + esac