tree 1334867483d238a798a217598a16ad69fc2f9adc
parent 90fd2b60cc24e03224bdf1843e4181e985800218
author Dmitry Rozhkov <dmitry.rozhkov@intel.com> 1599576511 +0300
committer GitHub <noreply@github.com> 1599576511 +0200
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Fix MSVC linker error (#840)

The -lm linker option is not known to MSVC and setting it triggers
errors in some build systems:

  [6,366 / 6,367] Linking source/exe/envoy-static.exe; 11s remote
  LINK : warning LNK4044: unrecognized option '/lm'; ignored
  LINK : error LNK1218: warning treated as error; no output file generated
  ERROR: C:/source/source/exe/BUILD:22:16: Linking of rule
    '//source/exe:envoy-static' failed (Exit 4044): link.exe failed: error
    executing command

Do not set -lm in case of MSVC.