# hints/solaris_2.sh
-# Last modified: Mon Jan 29 12:52:28 2001
-# Lupe Christoph <lupe@lupe-christoph.de>
-# Based on version by:
-# Andy Dougherty <doughera@lafayette.edu>
-# Which was based on input from lots of folks, especially
-# Dean Roehrich <roehrich@ironwood-fddi.cray.com>
-# Additional input from Alan Burlison, Jarkko Hietaniemi,
-# and Richard Soderberg.
+# Contributions by (in alphabetical order) Alan Burlison, Andy Dougherty,
+# Dean Roehrich, Jarkko Hietaniemi, Lupe Christoph, Richard Soderberg and
+# many others.
#
# See README.solaris for additional information.
#
# gcc will occasionally emit warnings about "unused prefix", but
# these ought to be harmless. See below for more details.
-# See man vfork.
-usevfork=${usevfork:-false}
-
# Solaris has secure SUID scripts
d_suidsafe=${d_suidsafe:-define}
;;
esac
-cat > UU/workshoplibpth.cbu << 'EOCBU'
-# This script UU/workshoplibpth.cbu will get 'called-back'
-# by other CBUs this script creates.
-case "$workshoplibpth_done" in
- '') if test `uname -p` = "sparc"; then
- case "$use64bitall" in
- "$define"|true|[yY]*)
- # add SPARC-specific 64 bit libraries
- loclibpth="$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 $workshoplibs"
- ;;
- esac
- else
- loclibpth="$loclibpth $workshoplibs"
- fi
- workshoplibpth_done="$define"
- ;;
-esac
-EOCBU
+#
+# This extracts the library directories that will be searched by the Sun
+# Workshop compiler, given the command-line supplied in $tryworkshopcc.
+# Use thusly: loclibpth="`$getworkshoplibs` $loclibpth"
+#
+ getworkshoplibs=`cat <<'END'
+eval $tryworkshopcc -### 2>&1 | \
+sed -n '/ -Y /s!.* -Y "P,\([^"]*\)".*!\1!p' | tr ':' ' ' | \
+sed -e 's!/usr/lib/sparcv9!!' -e 's!/usr/ccs/lib/sparcv9!!' \
+ -e 's!/usr/lib!!g' -e 's!/usr/ccs/lib!!g'
+END
+`
case "$cc" in
'') if test -f /opt/SUNWspro/bin/cc; then
# Check that /dev/fd is mounted. If it is not mounted, let the
# user know that suid scripts may not work.
-df /dev/fd 2>&1 > /dev/null
+mount | grep '^/dev/fd ' 2>&1 > /dev/null
case $? in
0) ;;
*)
# Tue Apr 13 17:19:43 EDT 1999
# Get gcc to share its secrets.
-echo 'main() { return 0; }' > try.c
+echo 'int main() { return 0; }' > try.c
# Indent to avoid propagation to config.sh
verbose=`${cc:-cc} -v -o try try.c 2>&1`
#
# Using gcc.
#
+ ccversion='gcc'
# See if as(1) is GNU as(1). GNU as(1) might not work for this job.
if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then
#
# Not using gcc.
#
-
- ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`"
- case "$ccversion" in
- *WorkShop*) ccname=workshop ;;
- *) ccversion='' ;;
- esac
-
- case "$ccname" in
- workshop)
- cat >try.c <<EOM
-#include <sunmath.h>
-int main() { return(0); }
+ cat > try.c << 'EOM'
+#include <stdio.h>
+int main() {
+#ifdef __SUNPRO_C
+ printf("workshop\n");
+#else
+ printf("\n");
+#endif
+return(0);
+}
EOM
- workshoplibs=`cc -### try.c -lsunmath -o try 2>&1|sed -n '/ -Y /s%.* -Y "P,\(.*\)".*%\1%p'|tr ':' '\n'|grep '/SUNWspro/'`
- . ./workshoplibpth.cbu
- ;;
- esac
+ tryworkshopcc="${cc:-cc} try.c -o try"
+ if $tryworkshopcc >/dev/null 2>&1; then
+ ccversion=`./try`
+ if test "$ccversion" = "workshop" -a ! "$use64bitall_done"; then
+ loclibpth="/usr/lib /usr/ccs/lib `$getworkshoplibs` $loclibpth"
+ fi
+ fi
# See if as(1) is GNU as(1). GNU might not work for this job.
case `as --version < /dev/null 2>&1` in
END
fi
-
fi
-
# as --version or ld --version might dump core.
-rm -f try try.c
-rm -f core
-
-# XXX
+rm -f try try.c core
EOCBU
cat > UU/usethreads.cbu <<'EOCBU'
/* Test for sig(set|long)jmp bug. */
#include <setjmp.h>
- main()
+ int main()
{
sigjmp_buf env;
int ret;
EOM
exit 1
fi
- . ./workshoplibpth.cbu
case "$cc -v 2>/dev/null" in
*gcc*)
- echo 'main() { return 0; }' > try.c
+ echo 'int main() { return 0; }' > try.c
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
exit 1
;;
esac
+ loclibpth="/usr/lib/sparcv9 $loclibpth"
ccflags="$ccflags -mcpu=v9 -m64"
if test X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
ccflags="$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`"
+ echo "int main() { return(0); } " > try.c
+ tryworkshopcc="${cc:-cc} try.c -o try $ccflags"
+ loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 `$getworkshoplibs` $loclibpth"
;;
esac
- libscheck='case "`/usr/bin/file $xxx`" in
-*64-bit*|*SPARCV9*) ;;
-*) xxx=/no/64-bit$xxx ;;
-esac'
use64bitall_done=yes
;;
# 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
- # Unfortunately libpth has already been set and
- # searched, so we need to add in everything manually.
- libpth="$libpth /opt/SUNWspro/lib"
- libs="$libs -lsunmath"
- ldflags="$ldflags -L/opt/SUNWspro/lib -R/opt/SUNWspro/lib"
- d_sqrtl=define
+ if test "$ccversion" = "workshop"; then
+ cat > try.c << 'EOM'
+#include <sunmath.h>
+int main() { (void) powl(2, 256); return(0); }
+EOM
+ if cc try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then
+ libswanted="$libswanted sunmath"
+ fi
else
cat >&4 <<EOM
-The Sun Workshop math library is not installed; therefore I do not
-know how to do long doubles, sorry. I'm disabling the use of long
-doubles.
+The Sun Workshop math library is either not available or not working,
+so I do not know how to do long doubles, sorry.
+I'm therefore disabling the use of long doubles.
EOM
uselongdouble="$undef"
fi
projects / p5sagit/p5-mst-13.2.git / blobdiff