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The libunwind package currently dependency on glibc *or* uclibc snapshot. However, we are going to remove the support for uclibc snapshot, and uClibc-ng has equivalent functionality as uclibc snapshot. Moreover, musl is also capable of building libunwind for certain architectures. Therefore, this commit reworks the architecture dependencies of libunwind, to make it available on all architectures for which it is supported, depending on the capabilities of the different C libraries, and the implementation of libunwind on each architecture. On some architectures, libunwind uses the C library *context() functions, which are not provided by musl at all, and not provided by uClibc on all architectures. But on some other architectures, libunwind does not use the C library *context() functions, which explains why it can be built with musl on such architectures. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> |
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| boot | ||
| configs | ||
| docs | ||
| fs | ||
| linux | ||
| package | ||
| support | ||
| system | ||
| toolchain | ||
| .defconfig | ||
| .gitignore | ||
| CHANGES | ||
| Config.in | ||
| Config.in.legacy | ||
| COPYING | ||
| 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