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<oriansj>stikonas: ok, what sort of issues.

<stikonas>oriansj: well, one is that M2LIBC_PATH is ignored

<stikonas>or I can't get it to work

<stikonas>and the others are probably crashes

<stikonas>if I run this command "M2LIBC_PATH=../M2libc PATH=../AMD64/bin ../AMD64/bin/M2-Mesoplanet -f sha256sum.c -o ../AMD64/bin/sha256sum"

<stikonas>using the versions from https://github.com/stikonas/stage0-posix

<stikonas>then I get reading file: <string.h>

<stikonas>unable to read file: <string.h>

<oriansj>stikonas: ok M2LIBC_PATH right now is stupid, it only supports one target not multiple

<oriansj>and it looks like I am an idiot who also hard-coded the path in cc_reader.c

<oriansj>and the only M2libc file that needs to be treated special is #include "M2libc/bootstrappable.h"

<oriansj>ok, the needed fix is up

<oriansj>both -I (prior to a -f) and the M2LIBC_PATH environment variable are respected

<oriansj>so if one wanted to get tricky they could do -I ../foo1 -f a.c -I ../foo2 -f b.c ... -I ../fooN -f zN.c and each would be using a different libc; which would make things quite messy, so you'd probably want to avoid that

<oriansj>and "M2libc/bootstrappable.h" is special cased simply because <bootstrappable.h> isn't valid for any other libc

<oriansj>although it would be a rather minimal libbootstrappable.a to distribute

<oriansj>or do you think a better idea is to do #ifdef __M2__ #include <bootstrappable.h> #else #include "M2libc/bootstrappable.h" #endif instead

<stikonas>hmm, not sure yet, I'll try to get mescc-tools-extra working first, haven't looked at it yet today

<stikonas>maybe just leave it as it is

<stikonas>I think that part is working now that I've pulled in your latest commit

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2022-01-24.log