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VCC discovery using vswhere (#6540) (#11559)

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Toshiyuki-Tega 2019-06-26 17:52:22 +09:00 • committed by Andreas Rumpf
commit b7f8031e98
2 changed files with 53 additions and 2 deletions
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8
tools/vccexe/vccexe.nim
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@ -1,4 +1,4 @@
import strutils, strtabs, os, osproc, vcvarsall, vccenv
import strutils, strtabs, os, osproc, vcvarsall, vccenv, vccvswhere
type
VccVersion* = enum ## VCC compiler backend versions
@ -18,7 +18,11 @@ proc discoverVccVcVarsAllPath*(version: VccVersion = vccUndefined): string =
##
## Returns `nil` if the VCC compiler backend discovery failed.
# TODO: Attempt discovery using vswhere utility.
# Attempt discovery using vswhere utility (VS 2017 and later) if no version specified.
if version == vccUndefined:
result = vccVswhereVcVarsAllPath()
if result.len > 0:
return
# Attempt discovery through VccEnv
# (Trying Visual Studio Common Tools Environment Variables)