Am 22.03.2013 um 16:59 schrieb Mateusz Loskot <mate...@loskot.net>:
> Hi,
>
> I'm trying to build software which uses libE57 library which has
> Xerces as dependency.
> I build Xerces too as part of my project and I deploy it in custom locations
> and Xerces library has custom name.
>
> libE57 provides FindXerces.cmake [1] and I've been trying to figure
> out how I can
> make this module find Xerces I provide, I tried to explicitly the two
> variables:
> Xerces_INCLUDE_DIR
> Xerces_LIBRARY
> on invocation of cmake, but obviously this FindXerces.cmake is still nagging
> me
> about XERCES_ROOT
>
> This is first time when I have to deal with CMake-based software and custom
> names and locations of libraries, so I'm not sure either I'm missing some
> important tricks here or this FindXerces.cmake is just poorly written module
> and it does not check if user passes <NAME>_INCLUDE or <NAME>_LIBRARY
> directly.
>
> I know I can also use CMAKE_INCLUDE_PATH and CMAKE_LIBRARY_PATH,
> but how to deal with custom library names, when this module expects
> two options only [2].
>
> Could anyone advise about workaround?
>
> Is this an issue in the FindXerces.cmake and would you say it's worth
> to submit bug report to libE57?
>
> [1]
> http://sourceforge.net/p/e57-3d-imgfmt/code/331/tree/trunk/cmake/Modules/FindXerces.cmake
> [2]
> http://sourceforge.net/p/e57-3d-imgfmt/code/331/tree/trunk/cmake/Modules/FindXerces.cmake#l44
>
> Best regards,
Hi mateusz,
Try setting the environment variable set($ENV{XERCES_ROOT} /path/to/xerces) to
the directory where you installed the library, before you call find_package.
That should be enough.
Best Regards,
Andreas
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