configure.in: Pick up thread library on Solaris/x86 just like on Solaris/sparc.

* configure.in: Pick up thread library on Solaris/x86 just
like on Solaris/sparc.
* configure: Rebuilt.

From-SVN: r29501

gcc/ChangeLog

+Sat Sep 18 15:20:38 1999  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
+
+	* configure.in: Pick up thread library on Solaris/x86 just
+	like on Solaris/sparc.
+	* configure: Rebuilt.
+
 Sat Sep 18 11:15:58 1999  Alex Samuel  <samuel@codesourcery.com>
 
 	* rtl.h (global_rtx_index): New enum.

gcc/configure.in

@@ -1548,8 +1548,18 @@ changequote([,])dnl
 		tmake_file=i386/t-sol2
 		extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
 		xmake_file=x-svr4
- 		if test x$enable_threads = xyes; then
+		if test x${enable_threads} = x; then
+		    enable_threads=$have_pthread_h
+		    if test x${enable_threads} = x; then
+			enable_threads=$have_thread_h
+		    fi
+		fi
+		if test x${enable_threads} = xyes; then
+		    if test x${have_pthread_h} = xyes; then
+			thread_file='posix'
+		    else
 			thread_file='solaris'
+		    fi
 		fi
 		;;
 changequote(,)dnl