532 lines
16 KiB
Bash
532 lines
16 KiB
Bash
# hints/solaris_2.sh
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# Last modified: Tue Jan 2 10:16:35 2001
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# Lupe Christoph <lupe@lupe-christoph.de>
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# Based on version by:
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# Andy Dougherty <doughera@lafayette.edu>
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# Which was based on input from lots of folks, especially
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# Dean Roehrich <roehrich@ironwood-fddi.cray.com>
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# Additional input from Alan Burlison, Jarkko Hietaniemi,
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# and Richard Soderberg.
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#
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# See README.solaris for additional information.
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#
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# For consistency with gcc, we do not adopt Sun Marketing's
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# removal of the '2.' prefix from the Solaris version number.
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# (Configure tries to detect an old fixincludes and needs
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# this information.)
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# If perl fails tests that involve dynamic loading of extensions, and
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# you are using gcc, be sure that you are NOT using GNU as and ld. One
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# way to do that is to invoke Configure with
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#
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# sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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#
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# (Note that the trailing slash is *required*.)
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# gcc will occasionally emit warnings about "unused prefix", but
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# these ought to be harmless. See below for more details.
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# See man vfork.
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usevfork=false
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d_suidsafe=define
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# Avoid all libraries in /usr/ucblib.
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# /lib is just a symlink to /usr/lib
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set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'`
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glibpth="$*"
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# Remove unwanted libraries. -lucb contains incompatible routines.
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# -lld and -lsec don't do anything useful. -lcrypt does not
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# really provide anything we need over -lc, so we drop it, too.
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# -lmalloc can cause a problem with GNU CC & Solaris. Specifically,
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# libmalloc.a may allocate memory that is only 4 byte aligned, but
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# GNU CC on the Sparc assumes that doubles are 8 byte aligned.
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# Thanks to Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>
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set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'`
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libswanted="$*"
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# Look for architecture name. We want to suggest a useful default.
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case "$archname" in
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'')
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if test -f /usr/bin/arch; then
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archname=`/usr/bin/arch`
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archname="${archname}-${osname}"
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elif test -f /usr/ucb/arch; then
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archname=`/usr/ucb/arch`
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archname="${archname}-${osname}"
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fi
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;;
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esac
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cat > UU/workshoplibpth.cbu << 'EOCBU'
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# This script UU/workshoplibpth.cbu will get 'called-back'
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# by other CBUs this script creates.
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case "$workshoplibpth_done" in
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'') if test `uname -p` = "sparc"; then
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case "$use64bitall" in
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"$define"|true|[yY]*)
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# add SPARC-specific 64 bit libraries
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loclibpth="$loclibpth /usr/lib/sparcv9"
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if test -n "$workshoplibs"; then
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loclibpth=`echo $loclibpth | sed -e "s% $workshoplibs%%" `
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for lib in $workshoplibs; do
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# Logically, it should be sparcv9.
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# But the reality fights back, it's v9.
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loclibpth="$loclibpth $lib/sparcv9 $lib/v9"
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done
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fi
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;;
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*) loclibpth="$loclibpth $workshoplibs"
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;;
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esac
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else
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loclibpth="$loclibpth $workshoplibs"
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fi
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workshoplibpth_done="$define"
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;;
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esac
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EOCBU
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######################################################
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# General sanity testing. See below for excerpts from the Solaris FAQ.
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#
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# From roehrich@ironwood-fddi.cray.com Wed Sep 27 12:51:46 1995
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# Date: Thu, 7 Sep 1995 16:31:40 -0500
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# From: Dean Roehrich <roehrich@ironwood-fddi.cray.com>
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# To: perl5-porters@africa.nicoh.com
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# Subject: Re: On perl5/solaris/gcc
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#
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# Here's another draft of the perl5/solaris/gcc sanity-checker.
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case `type ${cc:-cc}` in
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*/usr/ucb/cc*) cat <<END >&4
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NOTE: Some people have reported problems with /usr/ucb/cc.
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If you have difficulties, please make sure the directory
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containing your C compiler is before /usr/ucb in your PATH.
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END
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;;
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esac
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# Check that /dev/fd is mounted. If it is not mounted, let the
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# user know that suid scripts may not work.
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/usr/bin/df /dev/fd 2>&1 > /dev/null
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case $? in
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0) ;;
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*)
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cat <<END >&4
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NOTE: Your system does not have /dev/fd mounted. If you want to
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be able to use set-uid scripts you must ask your system administrator
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to mount /dev/fd.
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END
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;;
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esac
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# See if libucb can be found in /usr/lib. If it is, warn the user
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# that this may cause problems while building Perl extensions.
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/usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1
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case $? in
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0)
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cat <<END >&4
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NOTE: libucb has been found in /usr/lib. libucb should reside in
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/usr/ucblib. You may have trouble while building Perl extensions.
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END
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;;
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esac
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# Use shell built-in 'type' command instead of /usr/bin/which to
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# avoid possible csh start-up problems and also to use the same shell
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# we'll be using to Configure and make perl.
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# The path name is the last field in the output, but the type command
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# has an annoying array of possible outputs, e.g.:
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# make is hashed (/opt/gnu/bin/make)
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# cc is /usr/ucb/cc
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# foo not found
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# use a command like type make | awk '{print $NF}' | sed 's/[()]//g'
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# See if make(1) is GNU make(1).
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# If it is, make sure the setgid bit is not set.
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make -v > make.vers 2>&1
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if grep GNU make.vers > /dev/null 2>&1; then
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tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'`
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case "`/usr/bin/ls -lL $tmp`" in
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??????s*)
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cat <<END >&2
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NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id
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bit set. You must either rearrange your PATH to put /usr/ccs/bin before the
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GNU utilities or you must ask your system administrator to disable the
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set-group-id bit on GNU make.
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END
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;;
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esac
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fi
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rm -f make.vers
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cat > UU/cc.cbu <<'EOCBU'
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# This script UU/cc.cbu will get 'called-back' by Configure after it
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# has prompted the user for the C compiler to use.
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# If the C compiler is gcc:
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# - check the fixed-includes
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# - check as(1) and ld(1), they should not be GNU
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# (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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# If the C compiler is not gcc:
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# - Check if it is the Workshop/Forte compiler.
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# If it is, prepare for 64 bit and long doubles.
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# - check as(1) and ld(1), they should not be GNU
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# (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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#
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# Watch out in case they have not set $cc.
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# Perl compiled with some combinations of GNU as and ld may not
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# be able to perform dynamic loading of extensions. If you have a
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# problem with dynamic loading, be sure that you are using the Solaris
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# /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with
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# sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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# (note the trailing slash is required).
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# Combinations that are known to work with the following hints:
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#
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# gcc-2.7.2, GNU as 2.7, GNU ld 2.7
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# egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1
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# --Andy Dougherty <doughera@lafayette.edu>
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# Tue Apr 13 17:19:43 EDT 1999
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# Get gcc to share its secrets.
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echo 'main() { return 0; }' > try.c
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# Indent to avoid propagation to config.sh
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verbose=`${cc:-cc} -v -o try try.c 2>&1`
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if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then
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#
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# Using gcc.
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#
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# See if as(1) is GNU as(1). GNU as(1) might not work for this job.
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if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then
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:
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else
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cat <<END >&2
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NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you
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have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/
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in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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END
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# Apparently not needed, at least for as 2.7 and later.
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# cc="${cc:-cc} -B/usr/ccs/bin/"
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fi
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# See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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# Recompute $verbose since we may have just changed $cc.
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verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1`
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if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then
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# Ok, gcc directly calls the Solaris /usr/ccs/bin/ld.
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:
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elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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# Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it
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# does appear to be using it eventually. egcs-1.0.3's ld
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# wrapper does this.
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# All Solaris versions of ld I've seen contain the magic
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# string used in the grep.
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:
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else
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# No evidence yet of /usr/ccs/bin/ld. Some versions
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# of egcs's ld wrapper call /usr/ccs/bin/ld in turn but
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# apparently don't reveal that unless you pass in -V.
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# (This may all depend on local configurations too.)
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myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'`
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# This assumes that gcc's output will not change, and that
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# /full/path/to/ld will be the first word of the output.
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# Thus myld is something like opt/gnu/sparc-sun-solaris2.5/bin/ld
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if $myld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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# Ok, /usr/ccs/bin/ld eventually does get called.
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:
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else
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cat <<END >&2
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NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you
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have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/
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in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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I will try to use GNU ld by passing in the -Wl,-E flag, but if that
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doesn't work, you should use -B/usr/ccs/bin/ instead.
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END
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ccdlflags="$ccdlflags -Wl,-E"
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lddlflags="$lddlflags -W,l-E -G"
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fi
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fi
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else
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#
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# Not using gcc.
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#
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ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`"
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case "$ccversion" in
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*WorkShop*) ccname=workshop ;;
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*) ccversion='' ;;
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esac
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case "$ccname" in
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workshop)
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cat >try.c <<EOM
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#include <sunmath.h>
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int main() { return(0); }
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EOM
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workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|sed -n '/ -Y /s%.* -Y "P,\(.*\)".*%\1%p'|tr ':' '\n'|grep '/SUNWspro/'`
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. ./workshoplibpth.cbu
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;;
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esac
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# See if as(1) is GNU as(1). GNU might not work for this job.
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case `as --version < /dev/null 2>&1` in
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*GNU*)
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cat <<END >&2
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NOTE: You are using GNU as(1). GNU as(1) might not build Perl.
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You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin
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to the beginning of your PATH.
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END
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;;
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esac
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# See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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# ld --version doesn't properly report itself as a GNU tool,
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# as of ld version 2.6, so we need to be more strict. TWP 9/5/96
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# Sun's ld always emits the "Software Generation Utilities" string.
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if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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# Ok, ld is /usr/ccs/bin/ld.
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:
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else
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cat <<END >&2
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NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl.
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You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin
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to the beginning of your PATH.
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END
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fi
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fi
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# as --version or ld --version might dump core.
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rm -f try try.c
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rm -f core
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# XXX
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EOCBU
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cat > UU/usethreads.cbu <<'EOCBU'
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# This script UU/usethreads.cbu will get 'called-back' by Configure
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# after it has prompted the user for whether to use threads.
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case "$usethreads" in
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$define|true|[yY]*)
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ccflags="-D_REENTRANT $ccflags"
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# sched_yield is in -lposix4 up to Solaris 2.6, in -lrt starting with Solaris 2.7
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case `uname -r` in
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5.[0-6] | 5.5.1) sched_yield_lib="posix4" ;;
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*) sched_yield_lib="rt";
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esac
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set `echo X "$libswanted "| sed -e "s/ c / $sched_yield_lib pthread c /"`
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shift
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libswanted="$*"
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# On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp()
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# when linked with the threads library, such that whatever positive
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# value you pass to siglongjmp(), sigsetjmp() returns 1.
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# Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report.
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# Sun BugID is 4117946, "sigsetjmp always returns 1 when called by
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# siglongjmp in a MT program". As of 19980622, there is no patch
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# available.
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cat >try.c <<'EOM'
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/* Test for sig(set|long)jmp bug. */
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#include <setjmp.h>
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main()
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{
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sigjmp_buf env;
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int ret;
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ret = sigsetjmp(env, 1);
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if (ret) { return ret == 2; }
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siglongjmp(env, 2);
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}
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EOM
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if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
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${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
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d_sigsetjmp=$undef
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cat << 'EOM' >&2
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You will see a *** WHOA THERE!!! *** message from Configure for
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d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh
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for more information.
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EOM
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fi
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;;
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esac
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EOCBU
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cat > UU/uselargefiles.cbu <<'EOCBU'
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# This script UU/uselargefiles.cbu will get 'called-back' by Configure
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# after it has prompted the user for whether to use large files.
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case "$uselargefiles" in
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''|$define|true|[yY]*)
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# Keep these in the left margin.
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ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`"
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ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`"
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libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
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ccflags="$ccflags $ccflags_uselargefiles"
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ldflags="$ldflags $ldflags_uselargefiles"
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libswanted="$libswanted $libswanted_uselargefiles"
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;;
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esac
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EOCBU
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# This is truly a mess.
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case "$usemorebits" in
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"$define"|true|[yY]*)
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use64bitint="$define"
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uselongdouble="$define"
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;;
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esac
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if test `uname -p` = "sparc"; then
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cat > UU/use64bitint.cbu <<'EOCBU'
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# This script UU/use64bitint.cbu will get 'called-back' by Configure
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# after it has prompted the user for whether to use 64 bit integers.
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case "$use64bitint" in
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"$define"|true|[yY]*)
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case "`uname -r`" in
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5.[0-4])
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cat >&4 <<EOM
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Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers.
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You should upgrade to at least Solaris 2.5.
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EOM
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exit 1
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;;
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esac
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;;
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esac
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EOCBU
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cat > UU/use64bitall.cbu <<'EOCBU'
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# This script UU/use64bitall.cbu will get 'called-back' by Configure
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# after it has prompted the user for whether to be maximally 64 bitty.
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case "$use64bitall-$use64bitall_done" in
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"$define-"|true-|[yY]*-)
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case "`uname -r`" in
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5.[0-6])
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cat >&4 <<EOM
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Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers.
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You should upgrade to at least Solaris 2.7.
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EOM
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exit 1
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;;
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esac
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libc='/usr/lib/sparcv9/libc.so'
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if test ! -f $libc; then
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cat >&4 <<EOM
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I do not see the 64-bit libc, $libc.
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Cannot continue, aborting.
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EOM
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exit 1
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fi
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. ./workshoplibpth.cbu
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case "$cc -v 2>/dev/null" in
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*gcc*)
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echo 'main() { return 0; }' > try.c
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case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in
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*"m64 is not supported"*)
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cat >&4 <<EOM
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Full 64-bit build is not supported by this gcc configuration.
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Check http://gcc.gnu.org/ for the latest news of availability
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of gcc for 64-bit Sparc.
|
|
|
|
Cannot continue, aborting.
|
|
|
|
EOM
|
|
exit 1
|
|
;;
|
|
esac
|
|
ccflags="$ccflags -mcpu=v9 -m64"
|
|
if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
|
|
ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
|
fi
|
|
# no changes to ld flags, as (according to man ld):
|
|
#
|
|
# There is no specific option that tells ld to link 64-bit
|
|
# objects; the class of the first object that gets processed
|
|
# by ld determines whether it is to perform a 32-bit or a
|
|
# 64-bit link edit.
|
|
;;
|
|
*)
|
|
ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
|
ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
|
lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
|
;;
|
|
esac
|
|
libscheck='case "`/usr/bin/file $xxx`" in
|
|
*64-bit*|*SPARCV9*) ;;
|
|
*) xxx=/no/64-bit$xxx ;;
|
|
esac'
|
|
|
|
use64bitall_done=yes
|
|
;;
|
|
esac
|
|
EOCBU
|
|
|
|
# Actually, we want to run this already now, if so requested,
|
|
# because we need to fix up things right now.
|
|
case "$use64bitall" in
|
|
"$define"|true|[yY]*)
|
|
# CBUs expect to be run in UU
|
|
cd UU; . ./use64bitall.cbu; cd ..
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
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]*)
|
|
if test -f /opt/SUNWspro/lib/libsunmath.so; then
|
|
libs="$libs -lsunmath"
|
|
ldflags="$ldflags -L/opt/SUNWspro/lib -R/opt/SUNWspro/lib"
|
|
d_sqrtl=define
|
|
else
|
|
cat >&4 <<EOM
|
|
|
|
The Sun Workshop math library is not installed; therefore I do not
|
|
know how to do long doubles, sorry. I'm disabling the use of long
|
|
doubles.
|
|
EOM
|
|
uselongdouble="$undef"
|
|
fi
|
|
;;
|
|
esac
|
|
EOCBU
|
|
|
|
rm -f try.c try.o try a.out
|