Coreboot: Difference between revisions
imported>Milahu m - should |
imported>Milahu + clone submodules. shallow clone, otherwise needs 10x more diskspace |
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To build your own coreboot bios: | To build your own coreboot bios: | ||
<syntaxHighlight lang= | <syntaxHighlight lang=bash> | ||
git clone https://review.coreboot.org/coreboot.git --depth 1 | |||
cd coreboot | |||
du -sh . # 200 MByte | |||
git submodule update --init --checkout --depth 1 | |||
du -sh . # 700 MByte | |||
nix-shell -p ncurses bison flex clang gnat10 gnatboot zlib acpica-tools pkgconfig | |||
NIX_LDFLAGS="$NIX_LDFLAGS -lncurses" make menuconfig | |||
make crossgcc | |||
make | |||
</syntaxHighlight> | </syntaxHighlight> | ||
* gnat10 provides gnat | |||
* gnatboot provides gnat1 | |||
=== Compiler version === | === Compiler version === | ||
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coreboot is pretty picky about the toolchain it is built with and thus using the toolchain it comes with is the easiest path to success. There are commented Nix expressions that build coreboot [https://github.com/blitz/nix-coreboot here]. | coreboot is pretty picky about the toolchain it is built with and thus using the toolchain it comes with is the easiest path to success. There are commented Nix expressions that build coreboot [https://github.com/blitz/nix-coreboot here]. | ||
== See also == | |||
* https://www.coreboot.org/Build_HOWTO | |||