not all shells understand $() syntax, replace by ` `.

git-svn-id: http://root.cern.ch/svn/root/trunk@5500 27541ba8-7e3a-0410-8455-c3a389f83636

build/unix/makelib.sh

@@ -62,18 +62,18 @@ elif [ $PLATFORM = "macosx" ]; then
    # We need two library files: a .dylib to link to and a .so to load
    BUNDLE=`echo $LIB | sed s/.dylib/.so/`
    echo $LD $SOFLAGS $SONAME -o $LIB $OBJS \
-	$([ -d /sw/lib ] && echo -L/sw/lib) -ldl $EXTRA
+	`[ -d /sw/lib ] && echo -L/sw/lib` -ldl $EXTRA
    $LD $SOFLAGS $SONAME -o $LIB $OBJS \
-	$([ -d /sw/lib ] && echo -L/sw/lib) -ldl $EXTRA
+	`[ -d /sw/lib ] && echo -L/sw/lib` -ldl $EXTRA
    if [ "x`echo $SOFLAGS | grep -- '-g'`" != "x" ]; then
       opt=-g
    else
       opt=-O
    fi
    echo $LD $opt -bundle -flat_namespace -undefined suppress -o $BUNDLE \
-	$OBJS $([ -d /sw/lib ] && echo -L/sw/lib) -ldl $EXTRA
+	$OBJS `[ -d /sw/lib ] && echo -L/sw/lib` -ldl $EXTRA
    $LD $opt -bundle -flat_namespace -undefined suppress -o $BUNDLE \
-	$OBJS $([ -d /sw/lib ] && echo -L/sw/lib) -ldl $EXTRA
+	$OBJS `[ -d /sw/lib ] && echo -L/sw/lib` -ldl $EXTRA
 elif [ $LD = "KCC" ]; then
    echo $LD $LDFLAGS -o $LIB $OBJS $EXTRA
    $LD $LDFLAGS -o $LIB $OBJS $EXTRA