You can temporarily unset CMAKE_SIZEOF_VOID_P before calling write_basic_package_version_file. See for instance https://bitbucket.org/eigen/eigen/src/ff6170e75ab07d74d8f7dd21af777a94799d168d/CMakeLists.txt?at=3.3&fileviewer=file-view-default#CMakeLists.txt-541:545 .
On Tue, Jan 10, 2017 at 7:52 PM, Ghislain Vaillant <ghisv...@gmail.com> wrote: > Dear all, > > I am currently hit by an issue with the CMake detection of a header-only > library [1]. The library is built on a 64-bit machine and packaged for all > other architectures supported by Debian. > > However, CMake detection fails on 32-bit platforms with the following > error: > > ``` > Any attempt to call `find_package(glm REQUIRED)` produces the following > error: > > ``` > Could not find a configuration file for package "glm" that is > compatible with requested version "". > > The following configuration files were considered but not accepted: > > /usr/lib/cmake/glm/glmConfig.cmake, version: 0.9.8 (64bit) > ``` > > How can this be effectively solved? Can the bit-ness detection be dropped > somehow? It should not be needed for a header-only target. > > Cheers, > Ghis > > > [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850277 > > -- > > Powered by www.kitware.com > > Please keep messages on-topic and check the CMake FAQ at: > http://www.cmake.org/Wiki/CMake_FAQ > > Kitware offers various services to support the CMake community. For more > information on each offering, please visit: > > CMake Support: http://cmake.org/cmake/help/support.html > CMake Consulting: http://cmake.org/cmake/help/consulting.html > CMake Training Courses: http://cmake.org/cmake/help/training.html > > Visit other Kitware open-source projects at http://www.kitware.com/ > opensource/opensource.html > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/cmake >
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