COMP: no need to add OSGEO4W_INCLUDE in find_path, this is done by FindOSGeo4W...

COMP: no need to add OSGEO4W_INCLUDE in find_path, this is done by FindOSGeo4W (actually the OSGEO4W_INCLUDE var is not even defined anymore)

CMake/ImportGdal.cmake

@@ -64,7 +64,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
   MATH(EXPR GDAL_NUM_VERSION "((${GDAL_VERSION_MAJOR})*100+${GDAL_VERSION_MINOR})*100+${GDAL_VERSION_PATCH}")
 
   # Find geotiff headers
-  FIND_PATH(GEOTIFF_INCLUDE_DIRS geotiff.h ${GDAL_INCLUDE_DIR} ${OSGEO4W_INCLUDE} /usr/include/geotiff /usr/include/libgeotiff)
+  FIND_PATH(GEOTIFF_INCLUDE_DIRS geotiff.h ${GDAL_INCLUDE_DIR} /usr/include/geotiff /usr/include/libgeotiff)
   MARK_AS_ADVANCED(GEOTIFF_INCLUDE_DIRS)
   IF (NOT GEOTIFF_INCLUDE_DIRS)
   MESSAGE(FATAL_ERROR
@@ -72,7 +72,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
   ENDIF (NOT GEOTIFF_INCLUDE_DIRS)
 
   # Find tiff headers
-  FIND_PATH(TIFF_INCLUDE_DIRS tiffio.h ${GDAL_INCLUDE_DIR} ${OSGEO4W_INCLUDE} /usr/include)
+  FIND_PATH(TIFF_INCLUDE_DIRS tiffio.h ${GDAL_INCLUDE_DIR} /usr/include)
   MARK_AS_ADVANCED(TIFF_INCLUDE_DIRS)
   IF (NOT TIFF_INCLUDE_DIRS)
   MESSAGE(FATAL_ERROR
@@ -80,7 +80,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
   ENDIF (NOT TIFF_INCLUDE_DIRS)
 
   # Find jpeg headers
-  FIND_PATH(JPEG_INCLUDE_DIRS jpeglib.h ${GDAL_INCLUDE_DIR} ${OSGEO4W_INCLUDE} /usr/include)
+  FIND_PATH(JPEG_INCLUDE_DIRS jpeglib.h ${GDAL_INCLUDE_DIR} /usr/include)
   MARK_AS_ADVANCED(JPEG_INCLUDE_DIRS)
   IF (NOT JPEG_INCLUDE_DIRS)
   MESSAGE(FATAL_ERROR
@@ -89,7 +89,7 @@ IF(OTB_USE_EXTERNAL_GDAL)
   INCLUDE_DIRECTORIES(${JPEG_INCLUDE_DIRS})
 
   # Find ogr headers
-  FIND_PATH(OGR_INCLUDE_DIRS ogrsf_frmts.h ${GDAL_INCLUDE_DIR} ${OSGEO4W_INCLUDE} /usr/include)
+  FIND_PATH(OGR_INCLUDE_DIRS ogrsf_frmts.h ${GDAL_INCLUDE_DIR} /usr/include)
   MARK_AS_ADVANCED(OGR_INCLUDE_DIRS)
   IF (NOT OGR_INCLUDE_DIRS)
   MESSAGE(FATAL_ERROR