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Building the column store plugin (which gets automatically enabled when Boost with a bunch of submodules is found) currently fails as it requires a number of runtime checks that obviously cannot work when cross-compiling. OpenEmbedded has defined them as such: -DLSTAT_FOLLOWS_SLASHED_SYMLINK_EXITCODE=0 \ -DSTAT_EMPTY_STRING_BUG_EXITCODE=0 \ -DMASK_LONGDOUBLE_EXITCODE=0 \ but it really isn't clear whether those values are completely correct for all CPU architectures, especially the last one. So instead, let's disable the column store plugin until someone actually needs it and figures out how to set those variables properly. The issue fixed by this commit can be reproduced using the following defconfig: BR2_aarch64=y BR2_ARM_FPU_VFPV3D16=y BR2_TOOLCHAIN_EXTERNAL=y BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y BR2_PACKAGE_MARIADB=y BR2_PACKAGE_MARIADB_SERVER=y BR2_PACKAGE_BOOST=y BR2_PACKAGE_BOOST_DATE_TIME=y BR2_PACKAGE_BOOST_FILESYSTEM=y BR2_PACKAGE_BOOST_REGEX=y BR2_PACKAGE_BOOST_THREAD=y Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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