multiple link failures in solaris build


issue 0:
----------------
../../contrib/apple/daemon.c:42:19: error: paths.h: No such file or directory
../../contrib/apple/daemon.c: In function 'os_daemon_return':
../../contrib/apple/daemon.c:80: error: '_PATH_DEVNULL' undeclared (first use in this function)
../../contrib/apple/daemon.c:80: error: (Each undeclared identifier is reported only once
../../contrib/apple/daemon.c:80: error: for each function it appears in.)
make: Fatal error: Command failed for target `daemon.o'
----------------


issue 1:
----------------
ld: warning: file /glusterfs-3git/rpc/rpc-lib/src/.libs/libgfrpc.so: linked to ../../rpc/rpc-lib/src/.libs/libgfrpc.so: attempted multiple inclusion of file
ld: warning: file /glusterfs-3git/libglusterfs/src/.libs/libglusterfs.so: linked to ../../libglusterfs/src/.libs/libglusterfs.so: attempted multiple inclusion of file
Undefined                       first referenced
 symbol                             in file
os_daemon_return                    glusterfsd.o
ld: fatal: Symbol referencing errors. No output written to .libs/glusterfsd
make: Fatal error: Command failed for target `glusterfsd'
----------------

issue 2:
----------------
Undefined                       first referenced
 symbol                             in file
mkdtemp                             cli-rpc-ops.o
ld: fatal: Symbol referencing errors. No output written to .libs/gluster
make: Fatal error: Command failed for target `gluster'
----------------

This is after I apply the two attached patches.