74e6d6128b
The eigen package was introduced as a generic package, but upstream was in fact using CMake. The motivation of this change is to fix package detection with CMake. Eigen3 library normally installs a signature file named "signature_of_eigen3_matrix_library" to help library detection: https://gitlab.com/libeigen/eigen/-/blob/3.3.7/CMakeLists.txt#L423 The library also provide a CMake macro that use this file to detect it: https://gitlab.com/libeigen/eigen/-/blob/3.3.7/cmake/FindEigen3.cmake#L76 Without the signature file installed, packages searching for this library with this method will fail. Other packages usings pkg-config are not affected by this issue. By using the cmake-package infrastructure, all the needed files are now installed, fixing this CMake detection issue. Other changes in this patch: - Updated the Eigen git repository to the new url: https://gitlab.com/libeigen/eigen - Removed all build and install staging commands (now included in upstream cmake) - Package needs EIGEN_SUPPORTS_IN_SOURCE_BUILD = NO - Removed the BR2_PACKAGE_EIGEN_UNSUPPORTED_MODULES option, as this option is not proposed by the upstream CMake. Unsupported module header files are now unconditionally installed. As such, no need to introduce a legacy entry for BR2_PACKAGE_EIGEN_UNSUPPORTED_MODULES: users that had it enabled will still get the files installed, while those that did not will get them installed now. - Updated hash for source package, because the first component in the stored paths changed from eigen-eigen-323c052e1731/ to eigen-3.3.7/ and some mercurial related files (.hg_archival.txt, .hgtags) got dropped after the conversion to git. - Reformat hash file with two spaces delimiters - Define EIGEN_CONF_OPTS to set pkg-config .pc install path Signed-off-by: Julien Olivain <juju@cotds.org> Tested-by: Matthew Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> |
||
|---|---|---|
| arch | ||
| board | ||
| boot | ||
| configs | ||
| docs | ||
| fs | ||
| linux | ||
| package | ||
| support | ||
| system | ||
| toolchain | ||
| utils | ||
| .defconfig | ||
| .flake8 | ||
| .gitignore | ||
| .gitlab-ci.yml | ||
| .gitlab-ci.yml.in | ||
| CHANGES | ||
| Config.in | ||
| Config.in.legacy | ||
| COPYING | ||
| DEVELOPERS | ||
| Makefile | ||
| Makefile.legacy | ||
| README | ||
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches