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| author | Adam Sandberg Eriksson <adam@sandbergericsson.se> | 2019-01-02 22:08:49 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2019-01-27 08:32:12 -0500 |
| commit | 5cb071af5b02b7433b2bb4d06062ac8b6fb387e8 (patch) | |
| tree | 7ac2a837b65e743041eff789e952a732cc6811f9 /hadrian/src/Environment.hs | |
| parent | d0b8a16e388480306c5a07f8bd5172cff84138d4 (diff) | |
| download | haskell-5cb071af5b02b7433b2bb4d06062ac8b6fb387e8.tar.gz | |
hadrian: use new-exec to make sure alex & happy are in PATH (#16120)
Diffstat (limited to 'hadrian/src/Environment.hs')
| -rw-r--r-- | hadrian/src/Environment.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hadrian/src/Environment.hs b/hadrian/src/Environment.hs index 1666c68322..ef98bb100b 100644 --- a/hadrian/src/Environment.hs +++ b/hadrian/src/Environment.hs @@ -10,6 +10,10 @@ setupEnvironment = do -- Cabal refuses to work when GHC_PACKAGE_PATH is set (e.g. by Stack) unsetEnv "GHC_PACKAGE_PATH" + -- cabal new-exec sets GHC_ENVIRONMENT, it needs to be unset for GHC + -- invocations to work properly + unsetEnv "GHC_ENVIRONMENT" + -- in MinGW if PWD is set to a Windows "C:\\" style path then configure -- `pwd` will return the Windows path, and then modifying $PATH will fail. -- See https://github.com/snowleopard/hadrian/issues/189 for details. |