g2o vcpkg latest issue

CMakeLists.txt

@@ -929,10 +929,22 @@ ENDIF()
 IF(NOT G2O_FOUND)
    SET(G2O "//")
    SET(G2O_CPP_CONF "//")
+   SET(G2O_SRC_DIR "//")
 ELSE()
    IF(NOT G2O_CPP11)
      SET(G2O_CPP_CONF "//")
    ENDIF(NOT G2O_CPP11)
+   IF(NOT G2O_INCLUDE_DIRS)
+     get_target_property(G2O_INCLUDE_DIRS g2o::core INTERFACE_INCLUDE_DIRECTORIES)
+   ENDIF()
+   FIND_FILE(G2O_CONFIG_H g2o/config.h
+      PATHS ${G2O_INCLUDE_DIRS}
+      NO_DEFAULT_PATH)
+   FILE(READ ${G2O_CONFIG_H} TMPTXT)
+   STRING(FIND "${TMPTXT}" "G2O_SRC_DIR" matchres)
+   IF(${matchres} EQUAL -1)
+      SET(G2O_SRC_DIR "//")
+   ENDIF(${matchres} EQUAL -1)
 ENDIF()
 IF(NOT GTSAM_FOUND)
    SET(GTSAM "//")

Version.h.in

@@ -41,6 +41,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 @TORO@#define RTABMAP_TORO
 @G2O@#define RTABMAP_G2O
 @G2O_CPP_CONF@#define RTABMAP_G2O_CPP11 @G2O_CPP11@
+// vcpkg removes G2O_SRC_DIR
+@G2O_SRC_DIR@#ifndef G2O_SRC_DIR
+@G2O_SRC_DIR@#define G2O_SRC_DIR
+@G2O_SRC_DIR@#endif
 @GTSAM@#define RTABMAP_GTSAM
 @CERES@#define RTABMAP_CERES
 @MRPT@#define RTABMAP_MRPT