# http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg00465.html
usemymalloc=${usemymalloc:-false}
+# malloc wrap works
+case "$usemallocwrap" in
+'') usemallocwrap='define' ;;
+esac
+
# Avoid all libraries in /usr/ucblib.
# /lib is just a symlink to /usr/lib
set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'`
glibpth="$*"
+# Starting with Solaris 10, we don't want versioned shared libraries because
+# those often indicate a private use only library. Especially badly that would
+# break things with SUNWbdb (Berkeley DB) being installed, which brings in
+# /usr/lib/libdb.so.1, but that is not really meant for public consumption.
+# XXX Revisit after perl 5.10 -- should we apply this to older Solaris
+# versions too? (A.D. 11/2007).
+case "`uname -r`" in
+5.[0-9]) ;;
+*) ignore_versioned_solibs=y ;;
+esac
+
# Remove unwanted libraries. -lucb contains incompatible routines.
# -lld and -lsec don't do anything useful. -lcrypt does not
# really provide anything we need over -lc, so we drop it, too.
case "$archname" in
'')
if test -f /usr/bin/arch; then
- archname=`/usr/bin/arch`
- archname="${archname}-${osname}"
+ archname=`/usr/bin/arch`
+ archname="${archname}-${osname}"
elif test -f /usr/ucb/arch; then
- archname=`/usr/ucb/arch`
- archname="${archname}-${osname}"
+ archname=`/usr/ucb/arch`
+ archname="${archname}-${osname}"
fi
;;
esac
case "$cc" in
'') if test -f /opt/SUNWspro/bin/cc; then
cc=/opt/SUNWspro/bin/cc
- cat <<EOF >&4
+ cat <<EOF >&4
You specified no cc but you seem to have the Workshop compiler
($cc) installed, using that.
# The path name is the last field in the output, but the type command
# has an annoying array of possible outputs, e.g.:
# make is hashed (/opt/gnu/bin/make)
-# cc is /usr/ucb/cc
+# cc is /usr/ucb/cc
# foo not found
# use a command like type make | awk '{print $NF}' | sed 's/[()]//g'
# be able to perform dynamic loading of extensions. If you have a
# problem with dynamic loading, be sure that you are using the Solaris
# /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with
-# sh Configure -Dcc='gcc -B/usr/ccs/bin/'
+# sh Configure -Dcc='gcc -B/usr/ccs/bin/'
# (note the trailing slash is required).
# Combinations that are known to work with the following hints:
#
# Indent to avoid propagation to config.sh
verbose=`${cc:-cc} -v -o try try.c 2>&1`
-if echo "$verbose" | grep '^Reading specs from' >/dev/null 2>&1; then
+# XXX TODO: 'specs' output changed from 'Reading specs from' in gcc-[23] to 'Using
+# built-in specs' in gcc-4. Perhaps we should just use the same gcc test as
+# in Configure to see if we're using gcc.
+if echo "$verbose" | egrep '(Reading specs from)|(Using built-in specs)' >/dev/null 2>&1; then
#
# Using gcc.
#
# Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it
# does appear to be using it eventually. egcs-1.0.3's ld
# wrapper does this.
- # All Solaris versions of ld I've seen contain the magic
+ # Most Solaris versions of ld I've seen contain the magic
# string used in the grep.
:
+ elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then
+ # However some Solaris 8 versions prior to ld 5.8-1.286 contain
+ # this string instead.
+ :
else
# No evidence yet of /usr/ccs/bin/ld. Some versions
# of egcs's ld wrapper call /usr/ccs/bin/ld in turn but
# (This may all depend on local configurations too.)
# Recompute verbose with -Wl,-v to find GNU ld if present
- verbose=`${cc:-cc} -v -Wl,-v -o try try.c 2>&1 | grep ld 2>&1`
+ verbose=`${cc:-cc} -Wl,-v -o try try.c 2>&1 | grep /ld 2>&1`
- myld=`echo $verbose| grep ld | awk '/\/ld/ {print $1}'`
+ myld=`echo $verbose | awk '/\/ld/ {print $1}'`
# This assumes that gcc's output will not change, and that
# /full/path/to/ld will be the first word of the output.
# Thus myld is something like /opt/gnu/sparc-sun-solaris2.5/bin/ld
- # Allow that $myld may be '', due to changes in gcc's output
+ # Allow that $myld may be '', due to changes in gcc's output
if ${myld:-ld} -V 2>&1 |
grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
# Ok, /usr/ccs/bin/ld eventually does get called.
:
+ elif ${myld:-ld} -V 2>&1 |
+ grep "Solaris Link Editors" >/dev/null 2>&1; then
+ # Ok, /usr/ccs/bin/ld eventually does get called.
+ :
else
echo "Found GNU ld='$myld'" >&4
cat <<END >&2
# after it has prompted the user for whether to use threads.
case "$usethreads" in
$define|true|[yY]*)
- ccflags="-D_REENTRANT $ccflags"
-
- sched_yield='yield'
- set `echo X "$libswanted "| sed -e "s/ c / pthread c /"`
- shift
- libswanted="$*"
-
- # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp()
- # when linked with the threads library, such that whatever positive
- # value you pass to siglongjmp(), sigsetjmp() returns 1.
- # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report.
- # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by
- # siglongjmp in a MT program". As of 19980622, there is no patch
- # available.
- cat >try.c <<'EOM'
+ ccflags="-D_REENTRANT $ccflags"
+
+ # -lpthread overrides some lib C functions, so put it before c.
+ set `echo X "$libswanted "| sed -e "s/ c / pthread c /"`
+ shift
+ libswanted="$*"
+
+ # sched_yield is available in the -lrt library. However,
+ # we can also pick up the equivalent yield() function in the
+ # normal C library. To avoid pulling in unnecessary
+ # libraries, we'll normally avoid sched_yield()/-lrt and
+ # just use yield(). However, we'll honor a command-line
+ # override : "-Dsched_yield=sched_yield".
+ # If we end up using sched_yield, we're going to need -lrt.
+ sched_yield=${sched_yield:-yield}
+ if test "$sched_yield" = "sched_yield"; then
+ set `echo X "$libswanted "| sed -e "s/ pthread / rt pthread /"`
+ shift
+ libswanted="$*"
+ fi
+
+ # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp()
+ # when linked with the threads library, such that whatever positive
+ # value you pass to siglongjmp(), sigsetjmp() returns 1.
+ # Thanks to Simon Parsons <S.Parsons@ftel.co.uk> for this report.
+ # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by
+ # siglongjmp in a MT program". As of 19980622, there is no patch
+ # available.
+ cat >try.c <<'EOM'
/* Test for sig(set|long)jmp bug. */
#include <setjmp.h>
siglongjmp(env, 2);
}
EOM
- 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
-
-You will see a *** WHOA THERE!!! *** message from Configure for
-d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh
-for more information.
-
-EOM
- fi
+ if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
+ ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
+ d_sigsetjmp=$undef
+ fi
# These prototypes should be visible since we using
# -D_REENTRANT, but that does not seem to work.
# 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`"
+libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g'`"
ccflags="$ccflags $ccflags_uselargefiles"
ldflags="$ldflags $ldflags_uselargefiles"
;;
esac
-if test `uname -p` = "sparc"; then
+if test `uname -p` = i386; then
+ case "$use64bitint" in
+ "$define"|true|[yY]*)
+ ccflags="$ccflags -DPTR_IS_LONG"
+ ;;
+ esac
+fi
+
+if test `uname -p` = sparc -o `uname -p` = i386; then
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.
# gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822
# if we compile regexec.c with -O. Turn off optimization for that one
-# file. See hints/README.hints , especially
+# file. See hints/README.hints , especially
# =head2 Propagating variables to config.sh, method 3.
# A. Dougherty May 24, 2002
case "${gccversion}-${optimize}" in
case "$regexec_cflags" in
'') echo "Disabling optimization on regexec.c for gcc $gccversion" >&4
regexec_cflags='optimize='
- echo "regexec_cflags='optimize=\"\"'" >> config.sh
+ echo "regexec_cflags='optimize=\"\"'" >> config.sh
;;
esac
;;
exit 1
;;
esac
- libc='/usr/lib/sparcv9/libc.so'
- if test ! -f $libc; then
- cat >&4 <<EOM
+ processor=`uname -p`;
+ if test "$processor" = sparc; then
+ libc='/usr/lib/sparcv9/libc.so'
+ if test ! -f $libc; then
+ cat >&4 <<EOM
I do not see the 64-bit libc, $libc.
Cannot continue, aborting.
EOM
- exit 1
+ exit 1
+ fi
fi
case "${cc:-cc} -v 2>/dev/null" in
*gcc*)
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
- # This adds in -Wa,-xarch=v9. I suspect that's superfluous,
- # since the -m64 above should do that already. Someone
- # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003
- ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
+ if test "$processor" = sparc; then
+ loclibpth="/usr/lib/sparcv9 $loclibpth"
+ ccflags="$ccflags -mcpu=v9"
fi
+ ccflags="$ccflags -m64"
+
+ # This adds in -Wa,-xarch=v9. I suspect that's superfluous,
+ # since the -m64 above should do that already. Someone
+ # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003
+# if test $processor = sparc -a X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
+# ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
+# fi
ldflags="$ldflags -m64"
lddlflags="$lddlflags -G -m64"
;;
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` $loclibpth"
+ if test "$processor" = sparc; then
+ loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 $loclibpth"
+ fi
+ loclibpth="`$getworkshoplibs` $loclibpth"
;;
esac
-
+ unset processor
use64bitall_done=yes
archname64=64
;;
esac
EOCBU
+#
+# If unsetenv is available, use it in conjunction with PERL_USE_SAFE_PUTENV to
+# work around Sun bugid 6333830. Both unsetenv and 6333830 only appear in
+# Solaris 10, so we don't need to probe explicitly for an OS version. We have
+# to append this test to the end of config.over as it needs to run after
+# Configure has probed for unsetenv, and this hints file is processed before
+# that has happened.
+#
+cat >> config.over <<'EOOVER'
+if test "$d_unsetenv" = "$define" -a \
+ `expr "$ccflags" : '.*-D_PERL_USE_SAFE_PUTENV'` -eq 0; then
+ ccflags="$ccflags -DPERL_USE_SAFE_PUTENV"
+fi
+EOOVER
+
rm -f try.c try.o try a.out
+
+# If using C++, the Configure scan for dlopen() will fail in Solaris
+# because one of the two (1) an extern "C" linkage definition is needed
+# (2) #include <dlfcn.h> is needed, *and* a cast to (void*(*)())
+# is needed for the &dlopen. Adding any of these would require changing
+# a delicate spot in Configure, so easier just to force our guess here
+# for Solaris. Much the same goes for dlerror().
+case "$cc" in
+*g++*|*CC*)
+ d_dlopen='define'
+ d_dlerror='define'
+ ;;
+esac
+
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