Code style fixes for FreeBSD support pull request.

CMakeLists.txt

@@ -122,14 +122,6 @@ elseif (APPLE)
         src/Mem_unix.cpp
         src/Platform_mac.cpp
         )
-elseif (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-    set(SOURCES_OS
-        src/App_unix.cpp
-        src/Cpu_unix.cpp
-        src/Mem_unix.cpp
-        src/Platform_unix.cpp
-        )
-set(EXTRA_LIBS pthread kvm)
 else()
     set(SOURCES_OS
         src/App_unix.cpp
@@ -141,6 +133,10 @@ else()
     set(EXTRA_LIBS pthread)
 endif()
 
+if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
+    set(EXTRA_LIBS ${EXTRA_LIBS} kvm)
+endif()
+
 add_definitions(/D__STDC_FORMAT_MACROS)
 add_definitions(/DUNICODE)
 add_definitions(/DRAPIDJSON_SSE2)

src/Cpu_unix.cpp

@@ -20,12 +20,16 @@
  *   You should have received a copy of the GNU General Public License
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
+
+
 #ifdef __FreeBSD__
 #   include <sys/types.h>
 #   include <sys/param.h>
 #   include <sys/cpuset.h>
 #   include <pthread_np.h>
 #endif
+
+
 #include <pthread.h>
 #include <sched.h>
 #include <unistd.h>
@@ -34,10 +38,12 @@
 
 #include "Cpu.h"
 
+
 #ifdef __FreeBSD__
 typedef cpuset_t cpu_set_t;
 #endif
 
+
 void Cpu::init()
 {
 #   ifdef XMRIG_NO_LIBCPUID