Re: Help cross-building kernel from macos

From: Colin S. Gordon <csgordon_at_fastmail.com>
Date: Wed, 08 Nov 2023 23:05:21 UTC 
On Wed, Nov 8, 2023, at 16:13, Kyle Evans wrote:
> On 11/8/23 13:54, Colin S. Gordon wrote:
> > [... snip ...]
> 
> Just a couple of missing dependencies; this seems to do it for me [0], 
> could probably still use a bit of cleanup.
> 
> diff --git a/Makefile.inc1 b/Makefile.inc1
> index c1c0b56ef..d9a772a00 100644
> --- a/Makefile.inc1
> +++ b/Makefile.inc1
> @@ -2442,6 +2442,9 @@ _gensnmptree= usr.sbin/bsnmpd/gensnmptree
>   _clang_tblgen= \
>   lib/clang/libllvmminimal \
>   usr.bin/clang/llvm-tblgen
> +.if ${BOOTSTRAPPING} < 1300030
> +${_bt}-usr.bin/clang/llvm-tblgen: ${_bt}-lib/libzstd
> +.endif
>   .if ${MK_CLANG_BOOTSTRAP} != "no" || ${MK_CLANG} != "no" || \
>       ${MK_LLDB} != "no"
>   _clang_tblgen+= lib/clang/libclangminimal
> @@ -2475,6 +2478,7 @@ _kerberos5_bootstrap_tools= \
>   kerberos5/tools/slc \
>   usr.bin/compile_et
> 
> +${_bt}-kerberos5/lib/libroken: ${_bt}-lib/libcrypt
>   .ORDER: ${_kerberos5_bootstrap_tools:C/^/${_bt}-/g}
>   .for _tool in ${_kerberos5_bootstrap_tools}
>   ${_bt}-${_tool}: ${_bt}-usr.bin/yacc ${_bt_lex_depend}
> 
> [0] https://termbin.com/oszy
> 

Thanks! This seems to work for me for kernel-toolchain, then switching to a newer LLVM works around a RISC-V-specific failure in buildkernel, and it works! I'm still curious why the CI environment (and presumably others) don't need this patch; clearly there's some other divergence between the CI environment and my machine (and apparently Kyle's, too).

-Colin