[Insight-developers] help with hdf5 module on 64-bit sun

[Gaëtan Lehmann]

Le 25 avr. 11 à 15:55, Brad King a écrit :

> On 04/23/2011 01:32 PM, Gaëtan Lehmann wrote:
>> The compilation error is with gcc 32 bits.
>> _LARGEFILE64_SOURCE has to be defined to have off64_t defined.
>
> Yes, but the code that tries to use off64_t is guarded by a  
> preprocessor
> test "H5_SIZEOF_OFF64_T==8".  Somehow the test for off64_t's existence
> and size is inconsistent with the defines/includes present at the  
> point
> the error occurs.  Does CMakeFiles/CMake*.log mention  
> H5_SIZEOF_OFF64_T?


Here is what I found about off64_t in CMakeFiles/CMakeOutput.log

Determining size of off64_t passed with the following output:
Change Dir: /home/papha/glehmann/src/ITK/build/CMakeFiles/CMakeTmp

Run Build Command:/usr/sfw/bin/gmake "cmTryCompileExec/fast"
/usr/sfw/bin/gmake -f CMakeFiles/cmTryCompileExec.dir/build.make  
CMakeFiles/cmTryCompileExec.dir/build
gmake[1]: Entering directory `/home/papha/glehmann/src/ITK/build/ 
CMakeFiles/CMakeTmp'
/local/bin/cmake -E cmake_progress_report /home/papha/glehmann/src/ITK/ 
build/CMakeFiles/CMakeTmp/CMakeFiles 1
Building C object CMakeFiles/cmTryCompileExec.dir/H5_SIZEOF_OFF64_T.c.o
/local/bin/gcc   -Wall -Wno-uninitialized -Wno-unused-parameter -w      
-o CMakeFiles/cmTryCompileExec.dir/H5_SIZEOF_OFF64_T.c.o   -c /home/ 
papha/glehmann/src/ITK/build/
CMakeFiles/CheckTypeSize/H5_SIZEOF_OFF64_T.cLinking C executable  
cmTryCompileExec
/local/bin/cmake -E cmake_link_script CMakeFiles/cmTryCompileExec.dir/ 
link.txt --verbose=1
/local/bin/gcc     -Wall -Wno-uninitialized -Wno-unused-parameter - 
w    -L/lib CMakeFiles/cmTryCompileExec.dir/H5_SIZEOF_OFF64_T.c.o  -o  
cmTryCompileExec
gmake[1]: Leaving directory `/home/papha/glehmann/src/ITK/build/ 
CMakeFiles/CMakeTmp'

The check builds without problem and returns a 8 as size.
I don't really know where to look - maybe the include order?

Gaëtan



-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr  http://www.itk.org
http://www.mandriva.org  http://www.bepo.fr

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