# hints/solaris_2.sh
-# Last modified: Tue Apr 13 13:12:49 EDT 1999
+# Last modified: Thu Nov 9 14:21:02 EST 2000
# Andy Dougherty <doughera@lafayette.edu>
# Based on input from lots of folks, especially
# Dean Roehrich <roehrich@ironwood-fddi.cray.com>
-
+#
+# See README.solaris for additional information.
+#
# If perl fails tests that involve dynamic loading of extensions, and
# you are using gcc, be sure that you are NOT using GNU as and ld. One
# way to do that is to invoke Configure with
;;
esac
-######################################################
-# General sanity testing. See below for excerpts from the Solaris FAQ.
+cc=${cc:-cc}
-# From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995
-# Date: Thu, 7 Sep 1995 16:31:40 -0500
-# From: Dean Roehrich <roehrich@ironwood-fddi.cray.com>
-# To: perl5-porters@africa.nicoh.com
-# Subject: Re: On perl5/solaris/gcc
-
-# Here's another draft of the perl5/solaris/gcc sanity-checker.
+ccversion="`$cc -V 2>&1|head -1|sed 's/^cc: //'`"
+case "$ccversion" in
+*WorkShop*) ccname=workshop ;;
+*) ccversion='' ;;
+esac
-test -z "`${cc:-cc} -V 2>&1|grep -i workshop`" || ccisworkshop="$define"
-test -z "`${cc:-cc} -v 2>&1|grep -i gcc`" || ccisgcc="$define"
+cat >UU/workshoplibpth.cbu<<'EOCBU'
+case "$workshoplibpth_done" in
+'') case "$use64bitall" in
+ "$define"|true|[yY]*)
+ loclibpth="$loclibpth /usr/lib/sparcv9"
+ if test -n "$workshoplibs"; then
+ loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" `
+ for lib in $workshoplibs; do
+ # Logically, it should be sparcv9.
+ # But the reality fights back, it's v9.
+ loclibpth="$loclibpth $lib/sparcv9 $lib/v9"
+ done
+ fi
+ # Really?
+ ccflags="$ccflags -Dstdchar='unsigned char'"
+ ;;
+ *) loclibpth="$loclibpth $workshoplibs"
+ ;;
+ esac
+ workshoplibpth_done="$define"
+ ;;
+esac
+EOCBU
-case "$ccisworkshop" in
-"$define")
+case "$ccname" in
+workshop)
cat >try.c <<EOF
#include <sunmath.h>
int main() { return(0); }
EOF
- workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|grep " -Y "|sed 's%.* -Y "P,\(.*\)".*%\1%'|tr ':' '\n'|grep '/SUNWspro/'|sort -u`
- loclibpth="$loclibpth $workshoplibs"
+ workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|grep " -Y "|sed 's%.* -Y "P,\(.*\)".*%\1%'|tr ':' '\n'|grep '/SUNWspro/'`
+ . ./UU/workshoplibpth.cbu
;;
esac
+######################################################
+# General sanity testing. See below for excerpts from the Solaris FAQ.
+#
+# From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995
+# Date: Thu, 7 Sep 1995 16:31:40 -0500
+# From: Dean Roehrich <roehrich@ironwood-fddi.cray.com>
+# To: perl5-porters@africa.nicoh.com
+# Subject: Re: On perl5/solaris/gcc
+#
+# Here's another draft of the perl5/solaris/gcc sanity-checker.
+
case `type ${cc:-cc}` in
*/usr/ucb/cc*) cat <<END >&4
$define|true|[yY]*)
ccflags="-D_REENTRANT $ccflags"
- # sched_yield is in -lposix4
- set `echo X "$libswanted "| sed -e 's/ c / posix4 pthread c /'`
+ # sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 7
+ case `uname -r` in
+ 5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;;
+ *) sched_yield_lib="rt";
+ esac
+ set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"`
shift
libswanted="$*"
siglongjmp(env, 2);
}
EOM
- if test "`arch`" = i86pc -a "$osvers" = 2.6 && \
+ if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
d_sigsetjmp=$undef
cat << 'EOM' >&2
# after it has prompted the user for whether to use large files.
case "$uselargefiles" in
''|$define|true|[yY]*)
- ccflags="$ccflags `getconf LFS_CFLAGS 2>/dev/null`"
- ldflags="$ldflags `getconf LFS_LDFLAGS 2>/dev/null`"
- libswanted="$libswanted `getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
+
+# Keep these in the left margin.
+ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`"
+ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`"
+libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
+
+ ccflags="$ccflags $ccflags_uselargefiles"
+ ldflags="$ldflags $ldflags_uselargefiles"
+ libswanted="$libswanted $libswanted_uselargefiles"
;;
esac
EOCBU
-cat > UU/use64bitint.cbu <<'EOCBU'
-# This script UU/use64bitint.cbu will get 'called-back' by Configure
-# after it has prompted the user for whether to use 64 bit integers.
-case "$use64bitint" in
+# This is truly a mess.
+case "$usemorebits" in
"$define"|true|[yY]*)
- case "`uname -r`" in
- 2.[1-6])
- cat >&4 <<EOM
-Solaris `uname -r` does not support 64-bit integers.
-You should upgrade to at least Solaris 2.7.
-EOM
- exit 1
- ;;
- esac
- ;;
+ use64bitint="$define"
+ uselongdouble="$define"
+ ;;
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 "$use64bitall-$use64bitall_done" in
"$define-"|true-|[yY]*-)
+ case "`uname -r`" in
+ 5.[1-6])
+ cat >&4 <<EOM
+Solaris `uname -r|sed -e 's/^5\.\([789]\)$/\1/'` does not support 64-bit pointers.
+You should upgrade to at least Solaris 7.
+EOM
+ exit 1
+ ;;
+ esac
libc='/usr/lib/sparcv9/libc.so'
if test ! -f $libc; then
cat >&4 <<EOM
I do not see the 64-bit libc, $libc.
+(You are either in an old sparc or in an x86.)
Cannot continue, aborting.
EOM
exit 1
fi
- if test -n "$workshoplibs"; then
- loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" `
- for lib in $workshoplibs; do
- # Logically, it should be sparcv9.
- # But the reality fights back, it's v9.
- loclibpth="$loclibpth $lib/sparcv9 $lib/v9"
- done
- loclibpth="$loclibpth $workshoplibs"
- fi
- loclibpth="$loclibpth /usr/lib/sparcv9"
+ . ./UU/workshoplibpth.cbu
case "$cc -v 2>/dev/null" in
*gcc*)
echo 'main() { return 0; }' > try.c
- if ${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep -e \
- '-m64 is not supported by this configuration'; then
+ case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in
+ *"m64 is not supported"*)
cat >&4 <<EOM
-Full 64-bit build not supported by this configuration.
+Full 64-bit build not supported by this gcc configuration.
Cannot continue, aborting.
EOM
exit 1
- fi
+ ;;
+ esac
ccflags="$ccflags -mcpu=v9 -m64"
if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
# after it has prompted the user for whether to use long doubles.
case "$uselongdouble-$uselongdouble_done" in
"$define-"|true-|[yY]*-)
- case "$ccisworkshop" in
- '') cat <<EOM
-
-I do not see the Sun Workshop compiler; therefore there is no libsunmath.so;
-therefore I cannot do long doubles, sorry. Cannot continue, aborting.
+ case "$ccname" in
+ workshop)
+ libswanted="$libswanted sunmath"
+ loclibpth="$loclibpth /opt/SUNWspro/lib"
+ ;;
+ *) cat >&4 <<EOM
+The Sun Workshop compiler is not being used; therefore I do not see
+the libsunmath; therefore I do not know how to do long doubles, sorry.
+I'm disabling the use of long doubles.
EOM
- exit 1
+ uselongdouble="$undef"
;;
esac
- libswanted="$libswanted sunmath"
- loclibpth="$loclibpth /opt/SUNWspro/lib"
uselongdouble_done=yes
;;
esac
# because we need to fix up things right now.
case "$uselongdouble" in
"$define"|true|[yY]*)
- . ./UU/uselongdouble.cbu
+ # Need to be double smart because we can be either here or there.
+ if test -f UU/uselongdouble.cbu; then
+ . ./UU/uselongdouble.cbu
+ else
+ if test -f uselongdouble.cbu; then
+ . ./uselongdouble.cbu
+ fi
+ fi
;;
esac
rm -f try.c try.o try
-# keep that leading tab
- ccisworkshop=''
- ccisgcc=''
-
-# This is just a trick to include some useful notes.
-cat > /dev/null <<'End_of_Solaris_Notes'
-
-Here are some notes kindly contributed by Dean Roehrich.
-
------
-Generic notes about building Perl5 on Solaris:
-- Use /usr/ccs/bin/make.
-- If you use GNU make, remove its setgid bit.
-- Remove all instances of *ucb* from your path.
-- Make sure libucb is not in /usr/lib (it should be in /usr/ucblib).
-- Do not use GNU as or GNU ld, or any of GNU binutils or GNU libc.
-- Do not use /usr/ucb/cc.
-- Do not change Configure's default answers, except for the path names.
-- Do not use -lmalloc.
-- Do not build on SunOS 4 and expect it to work properly on SunOS 5.
-- /dev/fd must be mounted if you want set-uid scripts to work.
-
-
-Here are the gcc-related questions and answers from the Solaris 2 FAQ. Note
-the themes:
- - run fixincludes
- - run fixincludes correctly
- - don't use GNU as or GNU ld
-
-Question 5.7 covers the __builtin_va_alist problem people are always seeing.
-Question 6.1.3 covers the GNU as and GNU ld issues which are always biting
-people.
-Question 6.9 is for those who are still trying to compile Perl4.
-
-The latest Solaris 2 FAQ can be found in the following locations:
- rtfm.mit.edu:/pub/usenet-by-group/comp.sys.sun.admin
- ftp.fwi.uva.nl:/pub/solaris
-
-Perl5 comes with a script in the top-level directory called "myconfig" which
-will print a summary of the configuration in your config.sh. My summary for
-Solaris 2.4 and gcc 2.6.3 follows. I have also built with gcc 2.7.0 and the
-results are identical. This configuration was generated with Configure's -d
-option (take all defaults, don't bother prompting me). All tests pass for
-Perl5.001, patch.1m.
-
-Summary of my perl5 (patchlevel 1) configuration:
- Platform:
- osname=solaris, osver=2.4, archname=sun4-solaris
- uname='sunos poplar 5.4 generic_101945-27 sun4d sparc '
- hint=recommended
- Compiler:
- cc='gcc', optimize='-O', ld='gcc'
- cppflags=''
- ccflags =''
- ldflags =''
- stdchar='unsigned char', d_stdstdio=define, usevfork=false
- voidflags=15, castflags=0, d_casti32=define, d_castneg=define
- intsize=4, alignbytes=8, usemymalloc=y, randbits=15
- Libraries:
- so=so
- libpth=/lib /usr/lib /usr/ccs/lib /usr/local/lib
- libs=-lsocket -lnsl -ldl -lm -lc -lcrypt
- libc=/usr/lib/libc.so
- Dynamic Linking:
- dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef
- cccdlflags='-fpic', ccdlflags=' ', lddlflags='-G'
-
-
-Dean
-roehrich@cray.com
-9/7/95
-
------------
-
-From: Casper.Dik@Holland.Sun.COM (Casper H.S. Dik - Network Security Engineer)
-Subject: Solaris 2 Frequently Asked Questions (FAQ) 1.48
-Date: 25 Jul 1995 12:20:18 GMT
-
-5.7) Why do I get __builtin_va_alist or __builtin_va_arg_incr undefined?
-
- You're using gcc without properly installing the gcc fixed
- include files. Or you ran fixincludes after installing gcc
- w/o moving the gcc supplied varargs.h and stdarg.h files
- out of the way and moving them back again later. This often
- happens when people install gcc from a binary distribution.
- If there's a tmp directory in gcc's include directory, fixincludes
- didn't complete. You should have run "just-fixinc" instead.
-
- Another possible cause is using ``gcc -I/usr/include.''
-
-6.1) Where is the C compiler or where can I get one?
-
- [...]
-
- 3) Gcc.
-
- Gcc is available from the GNU archives in source and binary
- form. Look in a directory called sparc-sun-solaris2 for
- binaries. You need gcc 2.3.3 or later. You should not use
- GNU as or GNU ld. Make sure you run just-fixinc if you use
- a binary distribution. Better is to get a binary version and
- use that to bootstrap gcc from source.
-
- [...]
-
- When you install gcc, don't make the mistake of installing
- GNU binutils or GNU libc, they are not as capable as their
- counterparts you get with Solaris 2.x.
-
-6.9) I can't get perl 4.036 to compile or run.
-
- Run Configure, and use the solaris_2_0 hints, *don't* use
- the solaris_2_1 hints and don't use the config.sh you may
- already have. First you must make sure Configure and make
- don't find /usr/ucb/cc. (It must use gcc or the native C
- compiler: /opt/SUNWspro/bin/cc)
-
- Some questions need a special answer.
-
- Are your system (especially dbm) libraries compiled with gcc? [y] y
-
- yes: gcc 2.3.3 or later uses the standard calling
- conventions, same as Sun's C.
-
- Any additional cc flags? [ -traditional -Dvolatile=__volatile__
- -I/usr/ucbinclude] -traditional -Dvolatile=__volatile__
- Remove /usr/ucbinclude.
-
- Any additional libraries? [-lsocket -lnsl -ldbm -lmalloc -lm
- -lucb] -lsocket -lnsl -lm
-
- Don't include -ldbm, -lmalloc and -lucb.
-
- Perl 5 compiled out of the box.
-
-7.0) 64-bitness, from Alan Burlison (added by jhi 2000-02-21)
-
- You need a machine running Solaris 2.7 or above.
-
- Here's some rules:
-
- 1. Solaris 2.7 and above will run in either 32 bit or 64 bit mode,
- via a reboot.
- 2. You can build 64 bit apps whilst running 32 bit mode and vice-versa.
- 3. 32 bit apps will run under Solaris running in either 32 or 64 bit mode.
- 4. 64 bit apps require Solaris to be running 64 bit mode
- 5. It is possible to select the appropriate 32 or 64 bit version of an
- app at run-time using isaexec(3).
- 6. You can detect the OS mode using "isainfo -v", e.g.
- fubar$ isainfo -v # Ultra 30 in 64 bit mode
- 64-bit sparcv9 applications
- 32-bit sparc applications
- 7. To compile 64 bit you need to use the flag "-xarch=v9".
- getconf(1) will tell you this, e.g.
- fubar$ getconf -a | grep v9
- XBS5_LP64_OFF64_CFLAGS: -xarch=v9
- XBS5_LP64_OFF64_LDFLAGS: -xarch=v9
- XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9
- XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9
- XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9
- XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9
- _XBS5_LP64_OFF64_CFLAGS: -xarch=v9
- _XBS5_LP64_OFF64_LDFLAGS: -xarch=v9
- _XBS5_LP64_OFF64_LINTFLAGS: -xarch=v9
- _XBS5_LPBIG_OFFBIG_CFLAGS: -xarch=v9
- _XBS5_LPBIG_OFFBIG_LDFLAGS: -xarch=v9
- _XBS5_LPBIG_OFFBIG_LINTFLAGS: -xarch=v9
-
- > > Now, what should we do, then? Should -Duse64bits in a v9 box cause
- > > Perl to compiled in v9 mode? Or should we for compatibility stick
- > > with 32 bit builds and let the people in the know to add the -xarch=v9
- > > to ccflags (and ldflags?)?
-
- > I think the second (explicit) mechanism should be the default. Unless
- > you want to allocate more than ~ 4Gb of memory inside Perl, you don't
- > need Perl to be a 64-bit app. Put it this way, on a machine running
- > Solaris 8, there are 463 executables under /usr/bin, but only 15 of
- > those require 64 bit versions - mainly because they invade the kernel
- > address space, e.g. adb, kgmon etc. Certainly we don't recommend users
- > to build 64 bit apps unless they need the address space.
-
-End_of_Solaris_Notes
-