install lib header files with make install target

Util/ComputeAngle.h

@@ -28,12 +28,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #ifndef COMPUTE_ANGLE_H
 #define COMPUTE_ANGLE_H
 
+#include "../Util/MercatorUtil.h"
+#include <Coordinate.h>
+
 #include <boost/assert.hpp>
 #include <cmath>
 
-#include "../DataStructures/Coordinate.h"
-#include "../Util/MercatorUtil.h"
-
 /* Get angle of line segment (A,C)->(C,B), atan2 magic, formerly cosine theorem*/
 template<class CoordinateT>
 inline static double GetAngleBetweenThreeFixedPointCoordinates (

Util/GitDescription.h

@@ -25,4 +25,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 */
 
+#ifndef GIT_DESCRIPTION_H
+#define GIT_DESCRIPTION_H
+
 extern char g_GIT_DESCRIPTION[];
+
+#endif //GIT_DESCRIPTION_H

Util/ProgramOptions.h

@@ -30,9 +30,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "GitDescription.h"
 #include "OSRMException.h"
-#include "ServerPaths.h"
 #include "SimpleLogger.h"
 
+#include <ServerPaths.h>
+
 #include <boost/any.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/program_options.hpp>
@@ -59,6 +60,7 @@ namespace boost {
             boost::program_options::validators::check_first_occurrence(v);
             const std::string & input_string =
                 boost::program_options::validators::get_single_string(values);
+            SimpleLogger().Write() << "validator called for " << input_string;
             if(boost::filesystem::is_regular_file(input_string)) {
                 v = boost::any(boost::filesystem::path(input_string));
             } else {