Add cross-compilation support to Makefile #461
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nohajc
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I suppose I should also document this in README if the change is accepted. |
nohajc
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Nov 11, 2025
Signed-off-by: Jan Noha <[email protected]>
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nohajc
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Nov 11, 2025
| endif | ||
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| OS = $(shell uname -s) | ||
| ARCH = $(shell uname -m) |
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This can return arm64 on macOS or aarch64 on Linux but clang seems happy with either in the target triple.
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At the moment, I'm porting
init.krunto FreeBSD (hoping to open that PR soon) and I thought it would be neat to have the option to compile on macOS without spinning up a VM if one so chooses.This relies on
clangandlld(the LLVM linker). Plus, you need to provide path to a suitable sysroot. I tested the build by copying/usr/include,/usr/lib/aarch64-linux-gnuand/usr/lib/gcc/aarch64-linux-gnufrom a Debian Bookworm system.Just wasn't sure if I should strip the binary or not. Right now it's configured to only strip
debug_info.