X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/2da79f33d029515a7e08e144fe4c876c8f65b90a..fb622db0657a53699cb72fa7e5cdf67e58366454:/hints/hpux.sh diff --git a/hints/hpux.sh b/hints/hpux.sh index bee6de7..8fe7092 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:]]*$xxcpu[[:space:]].*//p" | + sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`; else # This system is running <= 9.x # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing @@ -31,14 +33,20 @@ else sed -e 's/HP-//' -e 1q`; selecttype='int *' fi - # For some strange reason under the smoke harness the alignment - # test hangs in HP-UX 10.20. So hint it to avoid the test. - if [ "$xxOsRevMajor" -le 10 ]; then - d_u32align=$define + +# For some strange reason, the u32align test from Configure hangs in +# HP-UX 10.20 since the December 2001 patches. So hint it to avoid +# the test. +if [ "$xxOsRevMajor" -le 10 ]; then + d_u32align=$define fi echo "Archname is $archname" +# Fix XSlib (CPAN) confusion when re-using a prefix but changing from ILP32 +# to LP64 builds. They're NOT binary compatible, so quit claiming they are. +archname64=LP64 + ### HP-UX OS specific behaviour @@ -70,13 +78,31 @@ case `$cc -v 2>&1`"" in ccflags="$cc_cppflags" if [ "X$gccversion" = "X" ]; then # Done too late in Configure if hinted - gccversion=`$cc --version` + gccversion=`$cc --version | sed 's/.*(GCC) *//'` fi + case "$gccversion" in + [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-( + ccflags="$ccflags -DUINT32_MAX_BROKEN" + ;; + 3*) # GCC (both 32bit and 64bit) will define __STDC_EXT__ + # by default when using GCC 3.0 and newer versions of + # the compiler. + cppflags="$cc_cppflags" + ;; + esac case "`getconf KERNEL_BITS 2>/dev/null`" in *64*) echo "main(){}">try.c case "$gccversion" in - 3*) ccflags="$ccflags -mpa-risc-2-0" + 3*) + case "$archname" in + PA-RISC*) + case "$ccflags" in + *-mpa-risc*) ;; + *) ccflags="$ccflags -mpa-risc-2-0" ;; + esac + ;; + esac ;; *) # gcc with gas will not accept +DA2.0 case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in @@ -95,12 +121,14 @@ case `$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 @@ -108,19 +136,24 @@ case `$cc -v 2>&1`"" in esac ;; *) ccisgcc='' - ccversion=`which cc | xargs what | awk '/Compiler/{print $2}'` + ccversion=`which cc | xargs what | awk '/Compiler/{print $2}/Itanium/{print $6,$7}'` case "$ccflags" in - "-Ae "*) ;; - *) ccflags="-Ae $cc_cppflags -Wl,+vnocompatwarnings" ;; - esac + "-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 "$d_casti32" in +# "") d_casti32='undef' ;; +# esac ;; esac @@ -156,14 +189,23 @@ case "$usemorebits" in $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; esac -case "$uselongdouble" in - $define|true|[yY]*) - cat <&4 +case "$archname" in + IA64*) + # While here, override so=sl auto-detection + so='so' + ;; + *) + case "$uselongdouble" in + *) ;; + $define|true|[yY]*) + cat <&4 *** long doubles are not (yet) supported on HP-UX (any version) *** Until it does, we cannot continue, aborting. EOM - exit 1 ;; + exit 1 ;; + esac + ;; esac case "$use64bitint" in @@ -206,8 +248,15 @@ EOM # HP-UX soon, including a user-friendly exit case $gcc_64native in no) case "$gccversion" in - [12]*) ccflags="$ccflags -mlp64" - ldflags="$ldflags -Wl,+DD64" + [123]*) ccflags="$ccflags -mlp64" + case "$archname" in + PA-RISC*) + ldflags="$ldflags -Wl,+DD64" + ;; + IA64*) + ldflags="$ldflags -mlp64" + ;; + esac ;; esac ;; @@ -221,6 +270,7 @@ EOM # 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 ;; @@ -275,6 +325,7 @@ int main () EOF $cc -o try $ccflags $ldflags try.c maxdsiz=`try` +rm -f try try.c core if [ $maxdsiz -le 64 ]; then # 64 Mb is probably not enough to optimize toke.c # and regexp.c with -O2 @@ -287,6 +338,7 @@ optimization, raise the 'maxdsiz' kernel configuration parameter to at least 0x08000000 (128 Mb) and rebuild your kernel. EOM regexec_cflags='' +doop_cflags='' fi case "$ccisgcc" in @@ -329,15 +381,22 @@ case "$ccisgcc" in "") optimize="+O2 +Onolimit" ;; *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;; esac + case "$optimize" in + *-O*|\ + *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'` + ;; + *) opt="$optimize" + ;; + 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 + toke_cflags="$toke_cflags;optimize=\"$opt\"" + regexec_cflags="optimize=\"$opt\"" fi + case "$archname" in + IA64*) + doop_cflags="optimize=\"$opt\"" + ;; + esac ld=/usr/bin/ld cccdlflags='+Z' lddlflags='-b +vnocompatwarnings' @@ -345,6 +404,9 @@ case "$ccisgcc" in esac ## LARGEFILES +if [ $xxOsRev -lt 1020 ]; then + uselargefiles="$undef" + fi #case "$uselargefiles-$ccisgcc" in # "$define-$define"|'-define') @@ -358,6 +420,58 @@ 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$_exe + fi +EOCBU + cat >UU/uselargefiles.cbu <<'EOCBU' # This script UU/uselargefiles.cbu will get 'called-back' by Configure # after it has prompted the user for whether to use large files. @@ -367,12 +481,12 @@ case "$uselargefiles" in # but we cheat for now. (Keep that in the left margin.) ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" - case "$ccflags" in - *" $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 @@ -407,6 +521,27 @@ 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 "$cmavsn" ]; then + cat <&4 + +*************************************************************************** + +Perl will support threading through /usr/lib/libcma.sl from +the HP DCE package, but the version found is too old to be +reliable. + +If you are not depending on this specific version of the library, +consider to upgrade using patch PHSS_23672 (read README.hpux) + +*************************************************************************** + +(sleeping for 10 seconds...) +EOM + sleep 10 + fi + # It needs # libcma and OLD_PTHREADS_API. Also # needs to be #included before any # other includes (in perl.h) @@ -420,6 +555,21 @@ EOM # tell perl.h to include before other # include files ccflags="$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) @@ -454,16 +604,62 @@ 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="$*" fi - usemymalloc='n' ;; esac EOCBU +# The mysterious io_xs memory corruption in 11.00 32bit seems to get +# fixed by not using Perl's malloc. Flip side is performance loss. +# So we want mymalloc for all situations possible +usemymalloc='y' +case "$usethreads" in + $define|true|[yY]*) usemymalloc='n' ;; + *) case "$ccisgcc" in + $undef|false|[nN]*) + case "$use64bitint" in + $undef|false|[nN]*) + case "$ccflags" in + *-DDEBUGGING*) ;; + *) usemymalloc='n' ;; + esac + ;; + esac + ;; + esac + ;; + esac + +usemymalloc='n' +case "$useperlio" in + $undef|false|[nN]*) usemymalloc='y' ;; + esac + +# malloc wrap works +case "$usemallocwrap" in +'') usemallocwrap='define' ;; +esac + # 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