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| author | Ben Gamari <ben@smart-cactus.org> | 2020-06-02 14:39:27 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@well-typed.com> | 2020-06-05 09:32:35 -0400 |
| commit | c9ab42547e9c578aca74bcd5198b1e6ac5beafbe (patch) | |
| tree | 1c08089ea58e3eb2f2ede450d99501b9d59a8d4e | |
| parent | 2b792facab46f7cdd09d12e79499f4e0dcd4293f (diff) | |
| download | haskell-wip/T18290.tar.gz | |
hadrian: Add missing deriveConstants dependency on ghcplatform.hwip/T18290
deriveConstants wants to compile C sources which #include PosixSource.h,
which itself #includes ghcplatform.h. Make sure that Hadrian knows
about this dependency.
Fixes #18290.
| -rw-r--r-- | hadrian/src/Rules/Generate.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hadrian/src/Rules/Generate.hs b/hadrian/src/Rules/Generate.hs index 689e0fdd3f..32d29019a7 100644 --- a/hadrian/src/Rules/Generate.hs +++ b/hadrian/src/Rules/Generate.hs @@ -185,6 +185,9 @@ generateRules = do -- TODO: simplify, get rid of fake rts context for_ (fst <$> deriveConstantsPairs) $ \constantsFile -> prefix -/- constantsFile %> \file -> do + -- N.B. deriveConstants needs to compile programs which #include + -- PosixSource.h, which #include's ghcplatform.h. Fixes #18290. + need [prefix -/- "ghcplatform.h"] withTempDir $ \dir -> build $ target (rtsContext stage) DeriveConstants [] [file, dir] where |