COMP: Comment UNREFERENCED_PARAMETER for cygwin platform

CMakeLists.txt

@@ -35,6 +35,10 @@ IF(WIN32)
     ENDIF(NOT CYGWIN)
   ENDIF(NOT BORLAND)
 ENDIF(WIN32)
+# __CYGWIN__ must be define for ossim (ex: ossimCommon.h, isnan definition, .. )
+#IF(CYGWIN)
+#  ADD_DEFINITIONS(-D__CYGWIN__)
+#ENDIF(CYGWIN)
 
 # If CMake is the version we're expecting, don't show the
 # CMAKE_BACKWARDS_COMPATIBILITY option. If the version is higher than the

Utilities/otbliblas/CMakeLists.txt

@@ -25,6 +25,12 @@ SET(liblas_SOURCES
   ${liblas_SOURCES_DIR}/detail/writer.cpp
 )
 
+#IF(CMAKE_COMPILER_IS_GNUCXX)
+#  FOREACH(f ${liblas_SOURCES} )
+#        SET_SOURCE_FILES_PROPERTIES( ${f} PROPERTIES COMPILE_FLAGS "-Wno-long-long -pedantic -std=c++98" )
+#  ENDFOREACH(f)
+#ENDIF(CMAKE_COMPILER_IS_GNUCXX)
+
 ADD_LIBRARY(otbliblas ${liblas_SOURCES} )
 
 INSTALL(TARGETS otbliblas

Utilities/otbliblas/include/liblas/detail/utility.hpp

@@ -309,8 +309,11 @@ inline void check_stream_state(std::basic_ios<C, T>& srtm)
     else if (srtm.bad())
         throw std::runtime_error("fatal I/O error occured");
 #else
+// OTB Modifications for cygwin compilation
+#ifndef __CYGWIN__
     UNREFERENCED_PARAMETER(srtm);
 #endif
+#endif
 }
 
 #ifdef _MSC_VER

Utilities/otbossim/include/ossim/base/ossimCommon.h

@@ -58,7 +58,13 @@ namespace ossim
      *
      * @see nan()
      */
-#if defined(WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__)
+// BEGIN OTB modifications : select "std::isnan" for CYGWIN platform
+#if defined(__CYGWIN__)
+    inline bool isnan(const float& v)  { return ( std::isnan(v) ); }
+    inline bool isnan(const double& v) { return ( std::isnan(v) ); }
+//#if defined(WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__)
+// END OTB modifications : std::isnan for CYGWIN
+#elif defined(WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__)
     inline bool isnan(const float& v) { return _isnan(v); }
     inline bool isnan(const double& v) { return _isnan(v); }
 #elif defined(sun) || defined(__sun)
@@ -76,6 +82,7 @@ namespace ossim
     inline bool isnan(const double& v) { return ( std::isnan(v) ); }
 #endif
 
+
 /* #if defined(WIN32) || defined(_MSC_VER) && !defined(__CYGWIN__) && !defined(__MWERKS__) */
 /*     inline bool isnan(const float& v) { return _isnan(v); } */
 /*     inline bool isnan(const double& v) { return _isnan(v); } */