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VSDEV_VCVARSVER: unbound variable #81

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jonahbeckford opened this issue Nov 27, 2023 · 0 comments
Open

VSDEV_VCVARSVER: unbound variable #81

jonahbeckford opened this issue Nov 27, 2023 · 0 comments
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2.1.0

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@jonahbeckford
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From https://discuss.ocaml.org/t/failed-when-install-dkml-2-1-on-windows/13506:

after successfull install dkml, then I run dkml init --system，failed with:

Applying: Diskuv ocaml host patch ocaml-common-4_14_0-a02-msvccflags.patch
patches(flexdll host) =
warning: database file for 'clangarm64' does not exist (use '-Sy' to download)
[2023-11-27T12:37:07+00:00] share/dkml/repro/100co/vendor/dkml-compiler/src/r-c-ocaml-2-build_host-noargs.sh
/c/Users/usead/AppData/Local/Programs/DkMLNative/share/dkml/repro/100co/vendor/drc/unix/crossplatform-functions.sh: line 2442: VSDEV_VCVARSVER: unbound variable
dkml: FATAL: <builtin>\install-ocaml-compiler.sh exited with error code 1
@jonahbeckford jonahbeckford added this to the 2.1.0 milestone Nov 27, 2023
jonahbeckford added a commit to diskuv/dkml-runtime-common that referenced this issue Nov 27, 2023
@jonahbeckford
Handle missing env vars finding MSVC in SYS
3ef4910 
1. MSVSPREFERENCE and CMAKEGENERATOR can be derived
from the VsDevCmd.bat created environment variables.
2. Don't use -vcvars_ver and -winsdk when they are not known.

Part of diskuv/dkml-installer-ocaml#81
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