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Our current host-bison installation is not relocatable, so if you
generate the SDK, and install it in a different location, bison will
no longer work with failures such as:
bison: /home/user/buildroot/output/host/share/bison/m4sugar/m4sugar.m4: cannot open: No such file or directory
This particular issue is already resolved upstream by the addition of
"relocatable" support, which we enable using --enable-relocatable.
Once this issue is fixed, a second one pops up: the path to the m4
program itself is also hardcoded. So we add a patch to fix that as
well. The patch has been submitted upstream, which have requested for
further refinements not applicable to the Buildroot context; in the
meantime, we carry that patch.
Fixes:
https://bugs.busybox.net/show_bug.cgi?id=12656
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[yann.morin.1998@free.fr: add reference to the upstream submission]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 78e7807112)
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 Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches