Denis Scherbakov wrote:
I have written a find module that invokes the hdf5 wrapper compiler to determine libraries and includes that are necessary for clients of HDF5. I tried to follow the guidelines for formatting and naming set forth in the module readme. At the moment, the module has been tested on Linux, AIX, and Cray (CNL) systems.I can immediately report a bug in your package, without even loooking at it. During cross-compiling no program can be executed.
While it is true that no try_run commands can be executed, exec_program can be invoked with native binaries on the host system. Since h5(p)cc is simply a wrapper around the host system's compiler (which may indeed be cross compiling) it can be launched in this fashion. CMake's current FindMPI module works this way.
--Will
Correct way would be to check if you're in cross-compile mode and if yes, try some other ways to find HDF5 libraries. Denis
-- Will Dicharry Software Developer Stellar Science Ltd Co
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