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| -rw-r--r-- | hadrian/README.md | 3 | ||||
| -rw-r--r-- | hadrian/src/Rules/SimpleTargets.hs | 5 |
2 files changed, 8 insertions, 0 deletions
diff --git a/hadrian/README.md b/hadrian/README.md index a815039e7f..5378ee973b 100644 --- a/hadrian/README.md +++ b/hadrian/README.md @@ -256,6 +256,9 @@ To build all GHC documentation, run `build docs`. This includes In order to only build haddock document there is the `build docs-haddock` target. +In order to build the haddock documentation for just one package use the `docs:<pkg>` command, +for example `docs:base` will just build the documentation for `base`. + Alternatively, you can use the `--docs` CLI flag to selectively disable some or all of the documentation targets: diff --git a/hadrian/src/Rules/SimpleTargets.hs b/hadrian/src/Rules/SimpleTargets.hs index f89575fccb..4e461dc946 100644 --- a/hadrian/src/Rules/SimpleTargets.hs +++ b/hadrian/src/Rules/SimpleTargets.hs @@ -39,6 +39,11 @@ simpleTarget (stage, target) = do if target == Packages.ghc then need [ root -/- ("ghc-" <> stagestr) ] else pure () + when (stage == Stage1 && isLibrary target && target /= rts) $ do + let doc_tgt = intercalate ":" ["docs", pkgname] + doc_tgt ~> do + need . (:[]) =<< (pkgHaddockFile $ vanillaContext Stage1 target) + where typ = if isLibrary target then "lib" else "exe" stagestr = stageString stage |