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Diffstat (limited to 'contrib/perl5/hints/aix.sh')
-rw-r--r-- | contrib/perl5/hints/aix.sh | 424 |
1 files changed, 0 insertions, 424 deletions
diff --git a/contrib/perl5/hints/aix.sh b/contrib/perl5/hints/aix.sh deleted file mode 100644 index 25a15e4..0000000 --- a/contrib/perl5/hints/aix.sh +++ /dev/null @@ -1,424 +0,0 @@ -# hints/aix.sh -# AIX 3.x.x hints thanks to Wayne Scott <wscott@ichips.intel.com> -# AIX 4.1 hints thanks to Christopher Chan-Nui <channui@austin.ibm.com>. -# AIX 4.1 pthreading by Christopher Chan-Nui <channui@austin.ibm.com> and -# Jarkko Hietaniemi <jhi@iki.fi>. -# AIX 4.3.x LP64 build by Steven Hirsch <hirschs@btv.ibm.com> -# Merged on Mon Feb 6 10:22:35 EST 1995 by -# Andy Dougherty <doughera@lafcol.lafayette.edu> - -# -# Contact dfavor@corridor.com for any of the following: -# -# - AIX 43x and above support -# - gcc + threads support -# - socks support -# -# Apr 99 changes: -# -# - use nm in AIX 43x and above -# - gcc + threads now builds -# [(added support for socks) Jul 99 SOCKS support rewritten] -# -# Notes: -# -# - shared libperl support is tricky. if ever libperl.a ends up -# in /usr/local/lib/* it can override any subsequent builds of -# that same perl release. to make sure you know where the shared -# libperl.a is coming from do a 'dump -Hv perl' and check all the -# library search paths in the loader header. -# -# it would be nice to warn the user if a libperl.a exists that is -# going to override the current build, but that would be complex. -# -# better yet, a solid fix for this situation should be developed. -# - -# Configure finds setrgid and setruid, but they're useless. The man -# pages state: -# setrgid: The EPERM error code is always returned. -# setruid: The EPERM error code is always returned. Processes cannot -# reset only their real user IDs. -d_setrgid='undef' -d_setruid='undef' - -alignbytes=8 - -case "$usemymalloc" in -'') usemymalloc='n' ;; -esac - -# Intuiting the existence of system calls under AIX is difficult, -# at best; the safest technique is to find them empirically. - -# AIX 4.3.* and above default to using nm for symbol extraction -case "$osvers" in - 3.*|4.1.*|4.2.*) - usenm='undef' - ;; - *) - usenm='true' - ;; -esac - -so="a" -# AIX itself uses .o (libc.o) but we prefer compatibility -# with the rest of the world and with rest of the scripting -# languages (Tcl, Python) and related systems (SWIG). -# Stephanie Beals <bealzy@us.ibm.com> -dlext="so" - -# Take possible hint from the environment. If 32-bit is set in the -# environment, we can override it later. If set for 64, the -# 'sizeof' test sees a native 64-bit architecture and never looks back. -case "$OBJECT_MODE" in -32) - cat >&4 <<EOF - -You have OBJECT_MODE=32 set in the environment. -I take this as a hint you do not want to -build for a 64-bit address space. You will be -given the opportunity to change this later. -EOF - ;; -64) - cat >&4 <<EOF - -You have OBJECT_MODE=64 set in the environment. -This forces a full 64-bit build. If that is -not what you intended, please terminate this -program, unset it and restart. -EOF - ;; -*) ;; -esac - -# Trying to set this breaks the POSIX.c compilation - -# Make setsockopt work correctly. See man page. -# ccflags='-D_BSD=44' - -# uname -m output is too specific and not appropriate here -case "$archname" in -'') archname="$osname" ;; -esac - -cc=${cc:-cc} - -case "$osvers" in -3*) d_fchmod=undef - ccflags="$ccflags -D_ALL_SOURCE" - ;; -*) # These hints at least work for 4.x, possibly other systems too. - ccflags="$ccflags -D_ALL_SOURCE -D_ANSI_C_SOURCE -D_POSIX_SOURCE" - case "$cc" in - *gcc*) ;; - *) ccflags="$ccflags -qmaxmem=16384" ;; - esac - nm_opt='-B' - ;; -esac - -# These functions don't work like Perl expects them to. -d_setregid='undef' -d_setreuid='undef' - -# Changes for dynamic linking by Wayne Scott <wscott@ichips.intel.com> -# -# Tell perl which symbols to export for dynamic linking. -case "$cc" in -*gcc*) ccdlflags='-Xlinker' ;; -*) ccversion=`lslpp -L | grep 'C for AIX Compiler$' | awk '{print $2}'` - case "$ccversion" in - 4.4.0.0|4.4.0.1|4.4.0.2) - echo >&4 "*** This C compiler ($ccversion) is outdated." - echo >&4 "*** Please upgrade to at least 4.4.0.3." - ;; - esac -esac -# the required -bE:$installarchlib/CORE/perl.exp is added by -# libperl.U (Configure) later. - -case "$ldlibpthname" in -'') ldlibpthname=LIBPATH ;; -esac - -# The first 3 options would not be needed if dynamic libs. could be linked -# with the compiler instead of ld. -# -bI:$(PERL_INC)/perl.exp Read the exported symbols from the perl binary -# -bE:$(BASEEXT).exp Export these symbols. This file contains only one -# symbol: boot_$(EXP) can it be auto-generated? -case "$osvers" in -3*) - lddlflags="$lddlflags -H512 -T512 -bhalt:4 -bM:SRE -bI:\$(PERL_INC)/perl.exp -bE:\$(BASEEXT).exp -e _nostart -lc" - ;; -*) - lddlflags="$lddlflags -bhalt:4 -bM:SRE -bI:\$(PERL_INC)/perl.exp -bE:\$(BASEEXT).exp -b noentry -lc" - ;; -esac -# AIX 4.2 (using latest patchlevels on 20001130) has a broken bind -# library (getprotobyname and getprotobynumber are outversioned by -# the same calls in libc, at least for xlc version 3... -case "`oslevel`" in - 4.2.1.*) # Test for xlc version too, should we? - case "$ccversion" in # Don't know if needed for gcc - 3.1.4.*) # libswanted "bind ... c ..." => "... c bind ..." - set `echo X "$libswanted "| sed -e 's/ bind\( .*\) \([cC]\) / \1 \2 bind /'` - shift - libswanted="$*" - ;; - esac - ;; - esac - -# This script UU/usethreads.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use threads. -cat > UU/usethreads.cbu <<'EOCBU' -case "$usethreads" in -$define|true|[yY]*) - ccflags="$ccflags -DNEED_PTHREAD_INIT" - case "$cc" in - gcc) ;; - cc_r) ;; - cc|xl[cC]_r) - echo >&4 "Switching cc to cc_r because of POSIX threads." - # xlc_r has been known to produce buggy code in AIX 4.3.2. - # (e.g. pragma/overload core dumps) Let's suspect xlC_r, too. - # --jhi@iki.fi - cc=cc_r - ;; - '') - cc=cc_r - ;; - *) - cat >&4 <<EOM -*** For pthreads you should use the AIX C compiler cc_r. -*** (now your compiler was set to '$cc') -*** Cannot continue, aborting. -EOM - exit 1 - ;; - esac - - # c_rify libswanted. - set `echo X "$libswanted "| sed -e 's/ \([cC]\) / \1_r /g'` - shift - libswanted="$*" - # c_rify lddlflags. - set `echo X "$lddlflags "| sed -e 's/ \(-l[cC]\) / \1_r /g'` - shift - lddlflags="$*" - - # Insert pthreads to libswanted, before any libc or libC. - set `echo X "$libswanted "| sed -e 's/ \([cC]\) / pthreads \1 /'` - shift - libswanted="$*" - # Insert pthreads to lddlflags, before any libc or libC. - set `echo X "$lddlflags " | sed -e 's/ \(-l[cC]\) / -lpthreads \1 /'` - shift - lddlflags="$*" - - ;; -esac -EOCBU - -# This script UU/uselargefiles.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use large files. -cat > UU/uselargefiles.cbu <<'EOCBU' -case "$uselargefiles" in -''|$define|true|[yY]*) -# Keep these at the left margin. -ccflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_CFLAGS 2>/dev/null`" -ldflags_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LDFLAGS 2>/dev/null`" - # _Somehow_ in AIX 4.3.1.0 the above getconf call manages to - # insert(?) *something* to $ldflags so that later (in Configure) evaluating - # $ldflags causes a newline after the '-b64' (the result of the getconf). - # (nothing strange shows up in $ldflags even in hexdump; - # so it may be something (a bug) in the shell, instead?) - # Try it out: just uncomment the below line and rerun Configure: -# echo >&4 "AIX 4.3.1.0 $ldflags_uselargefiles mystery" ; exit 1 - # Just don't ask me how AIX does it, I spent hours wondering. - # Therefore the line re-evaluating ldflags_uselargefiles: it seems to fix - # the whatever it was that AIX managed to break. --jhi - ldflags_uselargefiles="`echo $ldflags_uselargefiles`" -# Keep this at the left margin. -libswanted_uselargefiles="`getconf XBS5_ILP32_OFFBIG_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" - case "$ccflags_uselargefiles$ldflags_uselargefiles$libs_uselargefiles" in - '');; - *) ccflags="$ccflags $ccflags_uselargefiles" - ldflags="$ldflags $ldflags_uselargefiles" - libswanted="$libswanted $libswanted_uselargefiles" - ;; - esac - case "$gccversion" in - '') ;; - *) - cat >&4 <<EOM - -*** Warning: gcc in AIX might not work with the largefile support of Perl -*** (default since 5.6.0), this combination hasn't been tested. -*** I will try, though. - -EOM - # Remove xlc-spefific -qflags. - ccflags="`echo $ccflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" - ldflags="`echo $ldflags | sed -e 's@ -q[^ ]*@ @g' -e 's@^-q[^ ]* @@g'`" - echo >&4 "(using ccflags $ccflags)" - echo >&4 "(using ldflags $ldflags)" - ;; - esac - ;; -esac -EOCBU - -# This script UU/use64bitint.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use 64 bit integers. -cat > UU/use64bitint.cbu <<'EOCBU' -case "$use64bitint" in -$define|true|[yY]*) - case "`oslevel`" in - 3.*|4.[012].*) - cat >&4 <<EOM -AIX `oslevel` does not support 64-bit interfaces. -You should upgrade to at least AIX 4.3. -EOM - exit 1 - ;; - esac - ;; -esac -EOCBU - -cat > UU/use64bitall.cbu <<'EOCBU' -# This script UU/use64bitall.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to be maximally 64-bitty. -case "$use64bitall" in -$define|true|[yY]*) - case "`oslevel`" in - 3.*|4.[012].*) - cat >&4 <<EOM -AIX `oslevel` does not support 64-bit interfaces. -You should upgrade to at least AIX 4.3. -EOM - exit 1 - ;; - esac - echo " " - echo "Checking the CPU width of your hardware..." >&4 - $cat >size.c <<EOCP -#include <stdio.h> -#include <sys/systemcfg.h> -int main (void) -{ - printf("%d\n",_system_configuration.width); - return(0); -} -EOCP - set size - if eval $compile_ok; then - qacpuwidth=`./size` - echo "You are running on $qacpuwidth bit hardware." - else - dflt="32" - echo " " - echo "(I can't seem to compile the test program. Guessing...)" - rp="What is the width of your CPU (in bits)?" - . ./myread - qacpuwidth="$ans" - fi - $rm -f size.c size - case "$qacpuwidth" in - 32*) - cat >&4 <<EOM -Bzzzt! At present, you can only perform a -full 64-bit build on a 64-bit machine. -EOM - exit 1 - ;; - esac - qacflags="`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`" - qaldflags="`getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`" - # See jhi's comments above regarding this re-eval. I've - # seen similar weirdness in the form of: - # -# 1506-173 (W) Option lm is not valid. Enter xlc for list of valid options. - # - # error messages from 'cc -E' invocation. Again, the offending - # string is simply not detectable by any means. Since it doesn't - # do any harm, I didn't pursue it. -- sh - qaldflags="`echo $qaldflags`" - qalibs="`getconf XBS5_LP64_OFF64_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`" - # -q32 and -b32 may have been set by uselargefiles or user. - # Remove them. - ccflags="`echo $ccflags | sed -e 's@-q32@@'`" - ldflags="`echo $ldflags | sed -e 's@-b32@@'`" - # Tell archiver to use large format. Unless we remove 'ar' - # from 'trylist', the Configure script will just reset it to 'ar' - # immediately prior to writing config.sh. This took me hours - # to figure out. - trylist="`echo $trylist | sed -e 's@^ar @@' -e 's@ ar @ @g' -e 's@ ar$@@'`" - ar="ar -X64" - nm_opt="-X64 $nm_opt" - # Note: Placing the 'qacflags' variable into the 'ldflags' string - # is NOT a typo. ldflags is passed to the C compiler for final - # linking, and it wants -q64 (-b64 is for ld only!). - case "$qacflags$qaldflags$qalibs" in - '');; - *) ccflags="$ccflags $qacflags" - ldflags="$ldflags $qacflags" - lddlflags="$qaldflags $lddlflags" - libswanted="$libswanted $qalibs" - ;; - esac - case "$ccflags" in - *-DUSE_64_BIT_ALL*) ;; - *) ccflags="$ccflags -DUSE_64_BIT_ALL";; - esac - case "$archname64" in - ''|64*) archname64=64all ;; - esac - longsize="8" - # Don't try backwards compatibility - bincompat="$undef" - d_bincompat5005="$undef" - qacflags='' - qaldflags='' - qalibs='' - qacpuwidth='' - ;; -esac -EOCBU - -cat > UU/uselongdouble.cbu <<'EOCBU' -# This script UU/uselongdouble.cbu will get 'called-back' by Configure -# after it has prompted the user for whether to use long doubles. -case "$uselongdouble" in -$define|true|[yY]*) - case "$cc" in - *gcc*) ;; - *) ccflags="$ccflags -qlongdouble" ;; - esac - # The explicit cc128, xlc128, xlC128 are not needed, - # the -qlongdouble should do the trick. --jhi - d_Gconvert='sprintf((b),"%.*llg",(n),(x))' - ;; -esac -EOCBU - -# If the C++ libraries, libC and libC_r, are available we will prefer them -# over the vanilla libc, because the libC contain loadAndInit() and -# terminateAndUnload() which work correctly with C++ statics while libc -# load() and unload() do not. See ext/DynaLoader/dl_aix.xs. -# The C-to-C_r switch is done by usethreads.cbu, if needed. -if test -f /lib/libC.a -a X"`$cc -v 2>&1 | grep gcc`" = X; then - # Cify libswanted. - set `echo X "$libswanted "| sed -e 's/ c / C c /'` - shift - libswanted="$*" - # Cify lddlflags. - set `echo X "$lddlflags "| sed -e 's/ -lc / -lC -lc /'` - shift - lddlflags="$*" -fi - -# EOF |