From: Jarkko Hietaniemi Date: Fri, 30 Aug 2002 06:31:48 +0000 (+0300) Subject: IRIX + INSTALL X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=6d2407214c09718464a831e5b3807f0d68a337cd;p=p5sagit%2Fp5-mst-13.2.git IRIX + INSTALL Message-Id: <20020830033148.GA874@lyta.hut.fi> p4raw-id: //depot/perl@17807 --- diff --git a/INSTALL b/INSTALL index e868b0d..cb19946 100644 --- a/INSTALL +++ b/INSTALL @@ -1550,10 +1550,22 @@ referring to __inet_* symbols, check to see whether BIND 8.1 is installed. It installs a /usr/local/include/arpa/inet.h that refers to these symbols. Versions of BIND later than 8.1 do not install inet.h in that location and avoid the errors. You should probably update to a -newer version of BIND. If you can't, you can either link with the -updated resolver library provided with BIND 8.1 or rename -/usr/local/bin/arpa/inet.h during the Perl build and test process to -avoid the problem. +newer version of BIND (and remove the files the old one left behind). +If you can't, you can either link with the updated resolver library provided +with BIND 8.1 or rename /usr/local/bin/arpa/inet.h during the Perl build and +test process to avoid the problem. + +=item *_r() prototype NOT found + +On a related note, if you see a bunch of complaints like the above about +reentrant functions - specifically networking-related ones - being present +but without prototypes available, check to see if BIND 8.1 (or possibly +other BIND 8 versions) is (or has been) installed. They install +header files such as netdb.h into places such as /usr/local/include (or into +another directory as specified at build/install time), at least optionally. +Remove them or put them in someplace that isn't in the C preprocessor's +header file include search path (determined by -I options plus defaults, +normally /usr/include). =item #error "No DATAMODEL_NATIVE specified" diff --git a/hints/irix_6.sh b/hints/irix_6.sh index 8b14e54..a371d73 100644 --- a/hints/irix_6.sh +++ b/hints/irix_6.sh @@ -39,6 +39,42 @@ # The compiler bug has been reported to SGI. # -- Allen Smith +case "$use64bitall" in +$define|true|[yY]*) + case "`uname -s`" in + IRIX) + cat <&2 +You have asked for use64bitall but you aren't running on 64-bit IRIX. +I'll try changing it to use64bitint. +END + use64bitall="$undef" + + case "`uname -r`" in + [1-5]*|6.[01]) + cat <&2 +Sorry, can't do use64bitint either. Try upgrading to IRIX 6.2 or later. +END + use64bitint="$undef" + ;; + *) use64bitint="$define" + ;; + esac + ;; + esac + ;; +esac + +# Until we figure out what to be probed for in Configure (ditto for hpux.sh) +case "$usemorebits" in # Need to expand this now, then. +$define|true|[yY]*) + case "`uname -r`" in + [1-5]*|6.[01]) + uselongdouble="$define" + ;; + *) use64bitint="$define" uselongdouble="$define" ;; + esac +esac + # Let's assume we want to use 'cc -n32' by default, unless the # necessary libm is missing (which has happened at least twice) case "$cc" in @@ -48,51 +84,37 @@ case "$cc" in esac esac +case "$use64bitint" in + "$define"|true|[yY]*) ;; + *) d_casti32="$undef" ;; +esac + cc=${cc:-cc} +cat > UU/cc.cbu <<'EOCCBU' +# This script UU/cc.cbu will get 'called-back' by Configure after it +# has prompted the user for the C compiler to use. + case "$cc" in *gcc*) ;; *) ccversion=`cc -version 2>&1` ;; esac -case "$use64bitint" in -$define|true|[yY]*) - case "`uname -r`" in - [1-5]*|6.[01]) - cat >&4 <&4 < + + # In other words, you no longer have to worry regarding having old + # library paths (/usr/lib) in the searchpath for -n32 or -64; thank + # you very much, Albert! Now if we could just get more module authors + # to use something like this... - Allen + libscheck='case "$xxx" in *.a) /bin/ar p $xxx `/bin/ar t $xxx | sed q` >$$.o; case "`/usr/bin/file $$.o`" in @@ -106,37 +128,49 @@ case "$cc" in esac' # NOTE: -L/usr/lib32 -L/lib32 are automatically selected by the linker - ldflags=' -L/usr/local/lib32 -L/usr/local/lib' + test -z "$ldflags" && ldflags=' -L/usr/local/lib32 -L/usr/local/lib' cccdlflags=' ' # From: David Billinghurst # If you get complaints about so_locations then change the following # line to something like: # lddlflags="-n32 -shared -check_registry /usr/lib32/so_locations" - lddlflags="-n32 -shared" - libc='/usr/lib32/libc.so' - plibpth='/usr/lib32 /lib32 /usr/ccs/lib' + test -z "$lddlflags" && lddlflags="-n32 -shared" + test -z "$libc" && libc='/usr/lib32/libc.so' + test -z "$plibpth" && plibpth='/usr/lib32 /lib32 /usr/ccs/lib' ;; *"cc -64"*) - + case "`uname -s`" in + IRIX) + cat >&4 < # If you get complaints about so_locations then change the following # line to something like: # lddlflags="-64 -shared -check_registry /usr/lib64/so_locations" - lddlflags="-64 -shared" - libc='/usr/lib64/libc.so' - plibpth='/usr/lib64 /lib64 /usr/ccs/lib' + test -z lddlflags="-64 -shared" + test -z "$libc" && libc='/usr/lib64/libc.so' + test -z "$plibpth" && plibpth='/usr/lib64 /lib64 /usr/ccs/lib' ;; *gcc*) ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -D_POSIX_C_SOURCE" - optimize="-O3" + test -z "$optimize" && optimize="-O3" usenm='undef' case "`uname -s`" in # Without the -mabi=64 gcc in 64-bit IRIX has problems passing @@ -162,7 +196,7 @@ esac # Settings common to both native compiler modes. case "$cc" in *"cc -n32"*|*"cc -64"*) - ld=$cc + test -z "$ld" && ld=$cc # perl's malloc can return improperly aligned buffer # which (under 5.6.0RC1) leads into really bizarre bus errors @@ -175,10 +209,12 @@ case "$cc" in # miniperl, as was Scott Henry with snapshots from just before # the RC1. --jhi usemymalloc='undef' -#malloc_cflags='ccflags="-DSTRICT_ALIGNMENT $ccflags"' - nm_opt='-p' - nm_so_opt='-p' + # Was at the first of the line - Allen + #malloc_cflags='ccflags="-DSTRICT_ALIGNMENT $ccflags"' + + nm_opt="$nm_opt -p" + nm_so_opt="$nm_so_opt -p" # Warnings to turn off because the source code hasn't # been cleaned up enough yet to satisfy the IRIX cc. @@ -197,17 +233,38 @@ case "$cc" in optimize='none' ;; *7.1*|*7.2|*7.20) # Mongoose 7.1+ - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff $woff -OPT:Olimit=0" - optimize='-O3' -# This is a temporary fix for 5.005. -# Leave pp_ctl_cflags line at left margin for Configure. See -# hints/README.hints, especially the section -# =head2 Propagating variables to config.sh -pp_ctl_cflags='optimize=-O' + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff $woff" + case "$optimize" in + '') optimize='-O3 -OPT:Olimit=0' ;; + '-O') optimize='-O3 -OPT:Olimit=0' ;; + *) ;; + esac + + # This is a temporary fix for 5.005+. + # See hints/README.hints, especially the section + # =head2 Propagating variables to config.sh + + # Note the part about case statements not working without + # weirdness like the below echo statement... and, since + # we're in a callback unit, it's to config.sh, not UU/config.sh + # - Allen + + + pp_ctl_cflags="$pp_ctl_flags optimize=\"$optimize -O1\"" + echo "pp_ctl_cflags=\"$pp_ctl_flags optimize=\\\"\$optimize -O1\\\"\"" >> config.sh ;; + + + +# What is space=ON doing in here? - Allen + *7.*) # Mongoose 7.2.1+ - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff $woff -OPT:Olimit=0:space=ON" - optimize='-O3' + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff $woff" + case "$optimize" in + '') optimize='-O3 -OPT:Olimit=0:space=ON' ;; + '-O') optimize='-O3 -OPT:Olimit=0:space=ON' ;; + *) ;; + esac ;; *6.2*) # Ragnarok 6.2 ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff $woff" @@ -242,15 +299,29 @@ pp_ctl_cflags='optimize=-O' ;; esac -# Don't groan about unused libraries. -ldflags="$ldflags -Wl,-woff,84" - # workaround for an optimizer bug +# Made to work via UU/config.sh thing (or, rather, config.sh, since we're in +# a callback) from README.hints, plus further stuff; doesn't handle -g still, +# unfortunately - Allen case "`$cc -version 2>&1`" in -*7.2.*) op_cflags='optimize=-O1'; opmini_cflags='optimize=-O1' ;; -*7.3.1.*) op_cflags='optimize=-O2'; opmini_cflags='optimize=-O2' ;; +*7.2.*) + test -z "$op_cflags" && echo "op_cflags=\"optimize=\\\"\$optimize -O1\\\"\"" >> config.sh + test -z "$op_cflags" && op_cflags="optimize=\"\$optimize -O1\"" + test -z "$opmini_cflags" && echo "opmini_cflags=\"optimize=\\\"\$optimize -O1\\\"\"" >> config.sh + test -z "$opmini_cflags" && opmini_cflags="optimize=\"\$optimize -O1\"" + ;; +*7.3.1.*) + test -z "$op_cflags" && echo "op_cflags=\"optimize=\\\"\$optimize -O2\\\"\"" >> config.sh + test -z "$op_cflags" && op_cflags="$op_cflags optimize=\"\$optimize -O2\"" + test -z "$opmini_cflags" && echo "opmini_cflags=\"optimize=\\\"\$optimize -O2\\\"\"" >> config.sh + test -z "$opmini_cflags" && opmini_cflags="optimize=\"\$optimize -O2\"" + ;; esac +EOCCBU + +# End of cc.cbu callback unit. - Allen + # We don't want these libraries. # Socket networking is in libc, these are not installed by default, # and just slow perl down. (scotth@sgi.com) @@ -258,11 +329,6 @@ set `echo X "$libswanted "|sed -e 's/ socket / /' -e 's/ nsl / /' -e 's/ dl / /' shift libswanted="$*" -# Irix 6.5.6 seems to have a broken header -# don't include that (it doesn't contain S_IFMT, S_IFREG, et al) - -i_sysmode="$undef" - # I have conflicting reports about the sun, crypt, bsd, and PW # libraries on Irix 6.2. # @@ -287,6 +353,32 @@ set `echo X "$libswanted "|sed -e 's/ sun / /' -e 's/ crypt / /' -e 's/ bsd / /' shift libswanted="$*" +# libbind.{so|a} would be from a BIND/named installation - IRIX 6.5.* has +# pretty much everything that would be useful in libbind in libc, including +# accessing a local caching server (nsd) that will also look in /etc/hosts, +# NIS (yuck!), etcetera. libbind also doesn't have the _r (thread-safe +# reentrant) functions. +# - Allen + +case "`uname -r`" in +6.5) + set `echo X "$libswanted "|sed -e 's/ bind / /'` + shift + libswanted="$*" + ;; +esac + +# Don't groan about unused libraries. +case "$ldflags" in + *-Wl,-woff,84*) ;; + *) ldflags="$ldflags -Wl,-woff,84" ;; +esac + +# Irix 6.5.6 seems to have a broken header +# don't include that (it doesn't contain S_IFMT, S_IFREG, et al) + +i_sysmode="$undef" + 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. @@ -328,7 +420,6 @@ EOM exit 1 fi set `echo X "$libswanted "| sed -e 's/ c / pthread /'` - ld="${cc:-cc}" shift libswanted="$*" @@ -337,25 +428,69 @@ EOM # These are hidden behind a _POSIX1C ifdef that would # require including for the Configure hasproto # to see these. - d_asctime_r_proto="$define" - d_ctime_r_proto="$define" - d_gmtime_r_proto="$define" - d_localtime_r_proto="$define" + +# d_asctime_r_proto="$define" +# d_ctime_r_proto="$define" +# d_gmtime_r_proto="$define" +# d_localtime_r_proto="$define" + + # Safer just to go ahead and include it, for other ifdefs like them + # (there are a lot, such as in netdb.h). - Allen + ccflags="$ccflags -DPTHREAD_H_FIRST" + + pthread_h_first="$define" + echo "pthread_h_first='define'" >> config.sh + ;; + esac EOCBU # The -n32 makes off_t to be 8 bytes, so we should have largefileness. -# Until we figure out what to be probe for in Configure (ditto for hpux.sh) -case "$usemorebits" in # Need to expand this now, then. -$define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;; -esac +cat > UU/use64bitint.cbu <<'EOCBU' +# This script UU/use64bitint.cbu will get 'called-back' by Configure +# after it has prompted the user for whether to use 64 bit integers. + case "$use64bitint" in -$define|true|[yY]*) ;; -*) d_casti32='undef' ;; +$define|true|[yY]*) + case "`uname -r`" in + [1-5]*|6.[01]) + cat >&4 < 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 "$cc" in + *-n32*|*-32*) + cat >&4 <