osf5.1 + cc + -pthread

[Mark Andrews]

        libtool passes -pthread to ld which fails.
        A quick inspection of 1.5.10 doesn't show a obvious fix.

        host=alphaev6-dec-osf5.1

        PROGRAM=ltmain.sh
        PACKAGE=libtool
        VERSION=1.5.2
        TIMESTAMP=" (1.1220.2.60 2004/01/25 12:25:08)"

        e.g.

/bin/ksh /var/staff/marka/robie/builds/bind9.v9_2.thread+libtool/bind9/libtool 
--mode=link  cc -pthread -std  -g  
-I/var/staff/marka/robie/builds/bind9.v9_2.thread+libtool/bind9 
-I./unix/include  -I./pthreads/include  -I./include  -I./include   -D_REENTRANT 
 -D_POSIX_PII_SOCKET      -o libisc.la -rpath /usr/local/lib  -version-info 
8:5:1  inet_pton.lo  assertions.lo base64.lo bitstring.lo buffer.lo  
bufferlist.lo commandline.lo error.lo event.lo  hash.lo heap.lo hex.lo 
hmacmd5.lo  lex.lo lfsr.lo lib.lo log.lo  md5.lo mem.lo mutexblock.lo 
netaddr.lo ondestroy.lo  quota.lo random.lo  ratelimiter.lo result.lo rwlock.lo 
 serial.lo sha1.lo sockaddr.lo string.lo symtab.lo  task.lo taskpool.lo 
timer.lo version.lo  unix/app.lo unix/dir.lo unix/entropy.lo  
unix/errno2result.lo unix/file.lo unix/fsaccess.lo  unix/interfaceiter.lo 
unix/keyboard.lo unix/net.lo  unix/os.lo unix/resource.lo unix/socket.lo 
unix/stdio.lo  unix/stdtime.lo unix/strerror.lo unix/syslog.lo unix/time.lo 
nls/msgc!
 at.lo pthreads/condition.lo pthreads/mutex.lo  pthreads/thread.lo -lpthread 
/bin/ld -shared -expect_unresolved \*  .libs/inet_pton.o .libs/assertions.o 
.libs/base64.o .libs/bitstring.o .libs/buffer.o .libs/bufferlist.o 
.libs/commandline.o .libs/error.o .libs/event.o .libs/hash.o .libs/heap.o 
.libs/hex.o .libs/hmacmd5.o .libs/lex.o .libs/lfsr.o .libs/lib.o .libs/log.o 
.libs/md5.o .libs/mem.o .libs/mutexblock.o .libs/netaddr.o .libs/ondestroy.o 
.libs/quota.o .libs/random.o .libs/ratelimiter.o .libs/result.o .libs/rwlock.o 
.libs/serial.o .libs/sha1.o .libs/sockaddr.o .libs/string.o .libs/symtab.o 
.libs/task.o .libs/taskpool.o .libs/timer.o .libs/version.o unix/.libs/app.o 
unix/.libs/dir.o unix/.libs/entropy.o unix/.libs/errno2result.o 
unix/.libs/file.o unix/.libs/fsaccess.o unix/.libs/interfaceiter.o 
unix/.libs/keyboard.o unix/.libs/net.o unix/.libs/os.o unix/.libs/resource.o 
unix/.libs/socket.o unix/.libs/stdio.o unix/.libs/stdtime.o 
unix/.libs/strerror.o unix/.libs/syslog.o unix/.libs/time.o nls/.libs/msgcat.o 
pthreads/.libs/condition.o pthreads/.lib!
 s/mutex.o pthreads/.libs/thread.o  -pthread -lpthread -lc  -msym -soname 
libisc.so.7 `test -n "8.1.5:7.0:8.0" && echo -set_version 8.1.5:7.0:8.0` 
-update_registry .libs/so_locations -o .libs/libisc.so.8.1.5
/bin/ld:
-pthread: Unknown flag
/bin/ld: Usage: /bin/ld [options] file [...]

        Suggested fix.

Index: ltmain.sh
diff -u ltmain.sh:1.5.12.3 bind9/ltmain.sh:1.5.12.4
--- ltmain.sh:1.5.12.3    Tue Feb 24 02:15:18 2004
+++ ltmain.sh     Wed Dec  1 04:50:44 2004
@@ -1356,7 +1356,18 @@
        continue
        ;;
 
-     -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
+     -mt|-mthreads|-kthread|-Kthread|-pthreads|--thread-safe)
+       deplibs="$deplibs $arg"
+       continue
+       ;;
+
+     -pthread)
+       case $host in
+       *-*-osf5.1)
+          # -pthread is a compiler only option
+           continue
+           ;;
+       esac
        deplibs="$deplibs $arg"
        continue
        ;;

-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE:  +61 2 9871 4742                  INTERNET: address@hidden