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Upstream commit [1] introduced an invocation of objcopy to generat loader.txt. However, objcopy, if not provided with an output file, will overwrite the input file. This is usually harmless because it will be identical, but the timestamp is updated. This may cause 'empty' to be newer than 'loader.txt', which causes 'loader.txt' and its dependencies to be rebuilt during 'make install' We provide a different set of parameters during 'make install'. In particular, we no longer pass in HOST_CONFIGURE_OPTS, so we no longer set LDFLAGS. Thus, there is no -Wl,rpath option that is passed in, which causes the resulting binaries to have an incorrect RPATH. Fix this by adding /dev/null as the output file in the objcopy invocation. Patch was sent upstream, but there's no mailing list, just a single person. Fixes: http://autobuild.buildroot.net/results/600/600aff5b839b48db80751cace5fa9670b7a3d698 (hopefully) [1] https://git.kernel.org/pub/scm/libs/libcap/libcap.git/commit/?id=efd293947f940180eedd8d0915b124f4aedccc08 Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches