compile on MacOS X by default also with pthreads, like on Linux.

git-svn-id: http://root.cern.ch/svn/root/trunk@8198 27541ba8-7e3a-0410-8455-c3a389f83636

config/Makefile.macosx

@@ -44,7 +44,8 @@ SOFLAGS       = $(OPT) -dynamiclib -flat_namespace -undefined suppress \
 SOEXT         = dylib
 
 # System libraries:
-SYSLIBS       = -lm $(EXTRA_LDFLAGS) $(FINK_LDFLAGS) -ldl
+SYSLIBS       = -lm $(EXTRA_LDFLAGS) $(FINK_LDFLAGS) $(OSTHREADLIBDIR) \
+                $(OSTHREADLIB) -ldl
 XLIBS         = $(XPMLIBDIR) $(XPMLIB) $(X11LIBDIR) -lX11
 CILIBS        = -lm $(EXTRA_LDFLAGS) $(FINK_LDFLAGS) -ldl
 

config/root-config.in

@@ -270,6 +270,12 @@ macosx)
    expl2="-u _G__cpp_setup_initializerG__G3D"
    auxlibs="$expl1 $expl2 -lm `[ -d ${finkdir}/lib ] && echo -L${finkdir}/lib` -ldl"
    auxglibs=${auxlibs}
+   for f in $features ; do
+      if test "x$f" = "xthread" ; then
+	 auxcflags="-D_REENTRANT $auxcflags"
+	 auxlibs="-lpthread $auxlibs"
+      fi
+   done
    ;;
 macosxxlc)
    # MacOS X with IBM xl compiler and possible fink (fink.sf.net)

configure

@@ -887,7 +887,7 @@ fi
 # Check for posix thread library
 #
 case $platform in
-linux|linuxdeb|linuxicc|linuxia64*|linuxx8664*|win32gcc)
+linux|linuxdeb|linuxicc|linuxia64*|linuxx8664*|win32gcc|macosx)
     if test "x$enable_thread" = "x"; then
         enable_thread="yes"
     fi

thread/inc/PosixThreadInc.h

-/* @(#)root/thread:$Name:  $:$Id: PosixThreadInc.h,v 1.4 2000/12/11 16:16:19 rdm Exp $ */
+/* @(#)root/thread:$Name:  $:$Id: PosixThreadInc.h,v 1.5 2001/04/03 10:40:24 rdm Exp $ */
 
 /*************************************************************************
  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
@@ -32,7 +32,8 @@
 #include <stdlib.h>
 #include <time.h>
 
-#if defined(R__LINUX) || defined(R__SOLARIS) || defined(R__ALPHA)
+#if defined(R__LINUX) || defined(R__SOLARIS) || defined(R__ALPHA) || \
+    defined(R__MACOSX)
 #define PthreadDraftVersion 10
 #elif defined(R__HPUX) || defined(R__AIX)
 #define PthreadDraftVersion 4