X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Firix_6.sh;h=9d9852d049196aa2fe9ed63b12d3828accc8fc23;hb=a20e3af3265360798a79dcde782ad9fc7f468461;hp=72cc2c61dbc6d46012b773ddfafa4ca3f945a0d6;hpb=69ce17deadf68709800535ea3a06e022857685a2;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/irix_6.sh b/hints/irix_6.sh index 72cc2c6..9d9852d 100644 --- a/hints/irix_6.sh +++ b/hints/irix_6.sh @@ -23,6 +23,10 @@ # Threaded by Jarkko Hietaniemi on 11/18/97 # - POSIX threads knowledge by IRIX version +# gcc-enabled by Kurt Starsinic on 3/24/1998 + +# 64-bitty by Jarkko Hietaniemi on 9/1998 + # Use sh Configure -Dcc='cc -n32' to try compiling with -n32. # or -Dcc='cc -n32 -mips3' (or -mips4) to force (non)portability # Don't bother with -n32 unless you have the 7.1 or later compilers. @@ -31,11 +35,41 @@ # Let's assume we want to use 'cc -n32' by default, unless the # necessary libm is missing (which has happened at least twice) case "$cc" in -'') - if test -f /usr/lib32/libm.so - then - cc='cc -n32' - fi ;; +'') case "$use64bitall" in + "$define"|true|[yY]*) test -f /usr/lib64/libm.so && cc='cc -64' ;; + *) test -f /usr/lib32/libm.so && cc='cc -n32' ;; + esac +esac +test -z "$cc" && cc=cc + +case "$use64bitint" in +$define|true|[yY]*) + case "`uname -r`" in + [1-5]*|6.[01]) + cat >&4 <&4 <&1`" in - *7.0*) # Mongoose 7.0 - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1042,1048,1110,1116,1184 -OPT:Olimit=0" - optimize='none' - ;; - *7.*) # Mongoose 7.1+ - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0" - optimize='-O3' - ;; - *6.2*) # Ragnarok 6.2 - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184" - optimize='none' - ;; - *) # Be safe and not optimize - ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0" - optimize='none' - ;; - esac + libscheck='case "`/usr/bin/file $xxx`" in +*N32*) ;; +*) xxx=/no/n32$xxx ;; +esac' - ld=ld - ldflags=' -L/usr/local/lib -L/usr/lib32 -L/lib32' + # NOTE: -L/usr/lib32 -L/lib32 are automatically selected by the linker + ldflags=' -L/usr/local/lib32 -L/usr/local/lib' cccdlflags=' ' # From: David Billinghurst # If you get complaints about so_locations then change the following @@ -73,8 +92,41 @@ case "$cc" in lddlflags="-n32 -shared" libc='/usr/lib32/libc.so' plibpth='/usr/lib32 /lib32 /usr/ccs/lib' - nm_opt='-p' - nm_so_opt='-p' + ;; +*"cc -64") + + loclibpth="$loclibpth /usr/lib64" + libscheck='case "`/usr/bin/file $xxx`" in +*64-bit*) ;; +*) xxx=/no/64-bit$xxx ;; +esac' + # NOTE: -L/usr/lib64 -L/lib64 are automatically selected by the linker + ldflags=' -L/usr/local/lib64 -L/usr/local/lib' + cccdlflags=' ' + # From: David Billinghurst + # 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' + ;; +*gcc*) + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -D_POSIX_C_SOURCE" + optimize="-O3" + usenm='undef' + case "`uname -s`" in + # Without the -mabi=64 gcc in 64-bit IRIX has problems passing + # and returning small structures. This affects inet_*() and semctl(). + # See http://reality.sgi.com/ariel/freeware/gcc-2.8.1-notes.html + # for more information. Reported by Lionel Cons . + IRIX64) ccflags="$ccflags -mabi=64" + ldflags="$ldflags -mabi=64 -L/usr/lib64" + lddlflags="$lddlflags -mabi=64" + ;; + *) ccflags="$ccflags -DIRIX32_SEMUN_BROKEN_BY_GCC" + ;; + esac ;; *) # this is needed to force the old-32 paths @@ -84,14 +136,102 @@ case "$cc" in ;; esac -# This should be a Configure thing, but not for now... -pp_sys_cflags='ccflags="$ccflags -DHAS_TELLDIR_PROTOTYPE"' +# Settings common to both native compiler modes. +case "$cc" in +*"cc -n32"|*"cc -64") + ld=$cc + + # perl's malloc can return improperly aligned buffer + # which (under 5.6.0RC1) leads into really bizarre bus errors + # and freak test failures (lib/safe1 #18, for example), + # even more so with -Duse64bitall: for example lib/io_linenumtb. + # fails under the harness but succeeds when run separately, + # under make test pragma/warnings #98 fails, and lib/io_dir + # apparently coredumps (the last two don't happen under + # the harness. Helmut Jarausch is seeing bus errors from + # miniperl, as was Scott Henry with snapshots from just before + # the RC1. --jhi + usemymalloc='undef' +#malloc_cflags='ccflags="-DSTRICT_ALIGNMENT $ccflags"' + + nm_opt='-p' + nm_so_opt='-p' -# We don't want these libraries. Anyone know why? + # Perl 5.004_57 introduced new qsort code into pp_ctl.c that + # makes IRIX cc prior to 7.2.1 to emit bad code. + # so some serious hackery follows to set pp_ctl flags correctly. + + # Check for which version of the compiler we're running + case "`$cc -version 2>&1`" in + *7.0*) # Mongoose 7.0 + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1042,1048,1110,1116,1174,1184,1552 -OPT:Olimit=0" + optimize='none' + ;; + *7.1*|*7.2|*7.20) # Mongoose 7.1+ + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1174,1184,1552 -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' + ;; + *7.*) # Mongoose 7.2.1+ + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1174,1184,1552 -OPT:Olimit=0:space=ON" + optimize='-O3' + ;; + *6.2*) # Ragnarok 6.2 + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1174,1184,1552" + optimize='none' + ;; + *) # Be safe and not optimize + ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1174,1184,1552 -OPT:Olimit=0" + optimize='none' + ;; + esac + +# this is to accommodate the 'modules' capability of the +# 7.2 MIPSPro compilers, which allows for the compilers to be installed +# in a nondefault location. Almost everything works as expected, but +# /usr/include isn't caught properly. Hence see the /usr/include/pthread.h +# change below to include TOOLROOT (a modules environment variable), +# and the following code. Additional +# code to accommodate the 'modules' environment should probably be added +# here if possible, or be inserted as a ${TOOLROOT} reference before +# absolute paths (again, see the pthread.h change below). +# -- krishna@sgi.com, 8/23/98 + + if [ "X${TOOLROOT}" != "X" ]; then + # we cant set cppflags because it gets overwritten + # we dont actually need $TOOLROOT/usr/include on the cc line cuz the + # modules functionality already includes it but + # XXX - how do I change cppflags in the hints file? + ccflags="$ccflags -I${TOOLROOT}/usr/include" + usrinc="${TOOLROOT}/usr/include" + fi + + ;; +esac + +# Don't groan about unused libraries. +ldflags="$ldflags -Wl,-woff,84" + +case "`$cc -version 2>&1`" in +*7.2.*) op_cflags='optimize=-O1' ;; # workaround for an optimizer bug +esac + +# 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) 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="$undef" + # I have conflicting reports about the sun, crypt, bsd, and PW # libraries on Irix 6.2. # @@ -110,28 +250,29 @@ libswanted="$*" # you need is in libc. You do also need '-lbsd' if you choose not # to use the -D_BSD_* defines. Note that as of 6.2 the only # difference between '-lmalloc' and '-lc' malloc is the debugging -# and control calls. -- scotth@sgi.com +# and control calls, which aren't used by perl. -- scotth@sgi.com -set `echo X "$libswanted "|sed -e 's/ sun / /' -e 's/ crypt / /' -e 's/ bsd / /' -e 's/ PW / /'` +set `echo X "$libswanted "|sed -e 's/ sun / /' -e 's/ crypt / /' -e 's/ bsd / /' -e 's/ PW / /' -e 's/ malloc / /'` shift libswanted="$*" -if [ "X$usethreads" != "X" ]; then - if test ! -f /usr/include/pthread.h -o ! -f /usr/lib/libpthread.so; then - uname_r=`uname -r` - case "`uname -r`" in - 6.0|6.1) - echo >&4 "IRIX $uname_r does not have the POSIX threads." - echo >&4 "You should upgrade to at least IRIX 6.3." - echo >&4 "Cannot continue, aborting." - exit 1 - ;; - 6.2) - echo >&4 "" -cat >&4 < UU/usethreads.cbu <<'EOCBU' +# This script UU/usethreads.cbu will get 'called-back' by Configure +# after it has prompted the user for whether to use threads. +case "$usethreads" in +$define|true|[yY]*) + if test ! -f ${TOOLROOT}/usr/include/pthread.h -o ! -f /usr/lib/libpthread.so; then + case "`uname -r`" in + [1-5].*|6.[01]) + cat >&4 <&4 <&4 <&4 <&4 "IRIX $uname_r should have the POSIX threads." - echo >&4 "But somehow you do not seem to have them installed." - echo >&4 "Cannot continue, aborting." - exit 1 - ;; - esac - unset uname-r - fi - ccflags="-DUSE_THREADS $ccflags" - cppflags="-DUSE_THREADS $cppflags" - # -lpthread needs to come before -lc but after other libraries such - # as -lgdbm and such like. We assume here that -lc is present in - # libswanted. If that fails to be true in future, then this can be - # changed to add pthread to the very end of libswanted. - set `echo X "$libswanted "| sed -e 's/ c / pthread /'` - ld="cc" - shift - libswanted="$*" -fi