The following issue has been SUBMITTED. ====================================================================== http://public.kitware.com/Bug/view.php?id=13038 ====================================================================== Reported By: Marcin Wojdyr Assigned To: ====================================================================== Project: CMake Issue ID: 13038 Category: CMake Reproducibility: always Severity: major Priority: normal Status: new ====================================================================== Date Submitted: 2012-03-12 13:04 EDT Last Modified: 2012-03-12 13:04 EDT ====================================================================== Summary: cannot set CMAKE_AR when cross-compiling Fortran-only project Description: I'm trying to cross-compile LAPACK 3.4.0 on Fedora using MinGW cross-compiler. Binutils paths are not set correctly.
The CMAKE_AR in cache file is set to /usr/bin/ar, even if I explicitly set in toolchain file SET(CMAKE_AR:FILEPATH /usr/bin/i686-pc-mingw32-ar) or SET(CMAKE_AR /usr/bin/i686-pc-mingw32-ar) The only way to have the paths set correctly is to do: SET(_CMAKE_TOOLCHAIN_PREFIX i686-pc-mingw32-) but this is cmake internal variable. I don't know cmake well, so I may be wrong, but I'd suppose there are two issues here. 1. _CMAKE_TOOLCHAIN_PREFIX is set in CMakeDetermineCCompiler and CMakeDetermineCXXCompiler.cmake, but not in CMakeDetermineFortranCompiler. Most of Fortran projects use also C, so it is set anyway, but LAPACK has only Fortran. 2. CMAKE_AR and CMAKE_RANLIB set explicitly are not respected. Last note: it used to work, I cross-compiled this or previous lapack version with cmake 2.8.5 or 6. ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2012-03-12 13:04 Marcin Wojdyr New Issue ====================================================================== -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers
