;;
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 $lib/v9"
+ done
+ fi
+ ;;
+ *) loclibpth="$loclibpth $workshoplibs"
+ ;;
+ esac
+ workshoplibpth_done="$define"
+ ;;
+esac
+EOCBU
+
+case "$ccisworkshop" in
+"$define")
+ 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/'`
+ . ./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 ${cc:-cc}` in
# XXX
EOSH
+cat > UU/usethreads.cbu <<'EOCBU'
# This script UU/usethreads.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use threads.
-cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
ccflags="-D_REENTRANT $ccflags"
esac
EOCBU
-# This script UU/uselfs.cbu will get 'called-back' by Configure
+cat > UU/uselargefiles.cbu <<'EOCBU'
+# This script UU/uselargefiles.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use large files.
-cat > UU/uselfs.cbu <<'EOCBU'
case "$uselargefiles" in
-$define|true|[yY]*)
- lfcflags="`getconf LFS_CFLAGS 2>/dev/null`"
- lfldflags="`getconf LFS_LDFLAGS 2>/dev/null`"
- lflibs="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
- case "$lfcflags$lfldflags$lflibs" in
- '');;
- *) use64bits="$define"
- echo "(Large files in Solaris require also using long longs...)"
- case "$ccflags" in
- *-DUSE_64_BITS*) ;;
- *) ccflags="$ccflags -DUSE_64_BITS" ;;
- esac
- ccflags="$ccflags $lfcflags"
- ldflags="$ldflags $lfldflags"
- libswanted="$libswanted $lflibs"
- ;;
- esac
- lfcflags=''
- lfldflags=''
- lflibs=''
- ;;
+''|$define|true|[yY]*)
+ ccflags="$ccflags `getconf LFS_CFLAGS 2>/dev/null`"
+ ldflags="$ldflags `getconf LFS_LDFLAGS 2>/dev/null`"
+ libswanted="$libswanted `getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
+ ;;
esac
EOCBU
-# This script UU/use64bits.cbu will get 'called-back' by Configure
-# after it has prompted the user for whether to use 64 bits.
-cat > UU/use64bits.cbu <<'EOCBU'
-case "$use64bits" in
-$define|true|[yY]*)
+cat > UU/use64bitint.cbu <<'EOCBU'
+# This script UU/use64bitint.cbu will get 'called-back' by Configure
+# after it has prompted the user for whether to use 64 bit integers.
+case "$use64bitint" in
+"$define"|true|[yY]*)
case "`uname -r`" in
- 2.[1-5])
+ 2.[1-6])
cat >&4 <<EOM
-Solaris `uname -r` does not support 64-bit interfaces.
-You should upgrade to at least Solaris 2.6.
+Solaris `uname -r` does not support 64-bit integers.
+You should upgrade to at least Solaris 2.7.
EOM
exit 1
;;
esac
- case "$ccflags" in
- *-DUSE_LONG_LONG*) ;;
- *) ccflags="$ccflags -DUSE_LONG_LONG" ;;
- esac
- # When a 64-bit cc becomes available $archname64
- # may need setting so that $archname gets it attached.
;;
esac
EOCBU
+cat > UU/use64bitall.cbu <<'EOCBU'
+# This script UU/use64bitall.cbu will get 'called-back' by Configure
+# after it has prompted the user for whether to be maximally 64 bitty.
+case "$use64bitall-$use64bitall_done" in
+"$define-"|true-|[yY]*-)
+ libc='/usr/lib/sparcv9/libc.so'
+ if test ! -f $libc; then
+ cat >&4 <<EOM
+
+I do not see the 64-bit libc, $libc.
+Cannot continue, aborting.
+
+EOM
+ exit 1
+ fi
+ . ./UU/workshoplibpth.cbu
+ case "$cc -v 2>/dev/null" in
+ *gcc*)
+ echo 'main() { return 0; }' > try.c
+ if ${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep -e \
+ '-m64 is not supported by this configuration'; then
+ cat >&4 <<EOM
+
+Full 64-bit build not supported by this configuration.
+Cannot continue, aborting.
+
+EOM
+ exit 1
+ fi
+ ccflags="$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]*)
+ . ./UU/use64bitall.cbu
+ ;;
+esac
+
+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 "$uselongdouble-$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.
+
+EOM
+ exit 1
+ ;;
+ esac
+ libswanted="$libswanted sunmath"
+ loclibpth="$loclibpth /opt/SUNWspro/lib"
+ uselongdouble_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 "$uselongdouble" in
+"$define"|true|[yY]*)
+ . ./UU/uselongdouble.cbu
+ ;;
+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'
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