Fix FTBFS with exiv2 >= 0.27.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit a60ea26a48)

configure.in.in

@@ -133,7 +133,11 @@ fi
 #
 # libexiv2
 #
+SAVE_CXXFLAGS=$CXXFLAGS
+CXXFLAGS="$CXXFLAGS $USE_EXCEPTIONS"
 KDE_CHECK_HEADERS(exiv2/image.hpp, have_exiv2=yes, have_exiv2=no)
+KDE_CHECK_HEADERS(exiv2/exiv2.hpp)
+CXXFLAGS=$SAVE_CXXFLAGS
 
 if test "$have_exiv2" = "yes"; then
 	LIB_EXIV2="-lexiv2"

src/imageutils/jpegcontent.cpp

@@ -18,6 +18,10 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  
 */
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
 // System
 #include <math.h>
 #include <stdio.h>
@@ -39,8 +43,12 @@ extern "C" {
 #include <kdebug.h>
 
 // Exiv2
+#if defined(HAVE_EXIV2_EXIV2_HPP)
+#include <exiv2/exiv2.hpp>
+#else
 #include <exiv2/exif.hpp>
 #include <exiv2/image.hpp>
+#endif
 
 // Local
 #include "imageutils/imageutils.h"