Hi Amit,<br><br>The error in line 233:<br><br>#elif !defined(VNL_HAS_NO_FINITE)<br>//: Return true if x is inf<br>bool vnl_math_isinf(float x) { return !finitef(x) && !isnan(x); } <<<<---233<br>//: Return true if x is inf<br>
bool vnl_math_isinf(double x) { return !finite(x) && !isnan(x); }<br>//: Return true if x is inf<br>bool vnl_math_isinf(long double x) { return !finitel(x) && !isnan(x); }<br>#else<br><br><br>seems to be related to the symbol VNL_HAS_NO_FINITE<br>
that is defined in line<br><br>#else<br># warning finite() is not declared on this platform<br># define VNL_HAS_NO_FINITE<br>#endif<br><br>at then of a cascade of platforms, that include<br>Borland, SysV, HPUX....<br><br>
I would suspect that you should insert another<br>case there, in order to address the specific<br>features of FreeBSD.<br><br><br>If you find it, please let us know, so we can<br>fix the version in the repository as well.<br>
<br><br> Thanks,<br><br><br> Luis<br><br><br>-----------------------------------------------------------<br><div class="gmail_quote">On Fri, Aug 20, 2010 at 2:11 PM, Amit Kulkarni <span dir="ltr"><<a href="mailto:amitkulz@gmail.com">amitkulz@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hello,<br><br>I grabbed latest tar.gz of ITK 3.20 and I am getting this error on OpenBSD 4.8 (-current) with gcc 4.2.1. I got feedback from Emmanuel @ otb-users to try and see if its ITK related compile issue.<br>
<br>Please can somebody help me out with the proper #ifdef?<br>
<br>Thanks<br><br><br>[ 52%] Building CXX object Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o<br>/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(float)':<br>
/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:233: error: 'isnan' was not declared in this scope<br>/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(double)':<br>
/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:235: error: 'isnan' was not declared in this scope<br>/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx: In function 'bool vnl_math_isinf(long double)':<br>
/home/amit/rsgis/InsightToolkit-3.20.0/Utilities/vxl/core/vnl/vnl_math.cxx:237: error: 'isnan' was not declared in this scope<br>gmake[2]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/vnl_math.o] Error 1<br>
gmake[1]: *** [Utilities/vxl/core/vnl/CMakeFiles/itkvnl.dir/all] Error 2<br>
gmake: *** [all] Error 2<br><br>
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