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| author | Herbert Valerio Riedel <hvr@gnu.org> | 2017-08-01 11:05:18 -0400 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2017-08-01 16:04:54 -0400 |
| commit | 36fe21aa3fe5abe1cef0104b20c296ac9385658d (patch) | |
| tree | fccb49998e3e4c961e1f2c9e4d3000ae394bfd60 /mk/warnings.mk | |
| parent | c13720c8c6047844f659ad4ce684946b80c99bee (diff) | |
| download | haskell-36fe21aa3fe5abe1cef0104b20c296ac9385658d.tar.gz | |
Enable building Cabal with parsec
Cabal's parser has been rewritten in terms of Parsec (which is not
enabled yet in Cabal-2.0 by default, but can be enabled by a cabal
flag). The plan for Cabal is to drop support for the non-parsec parser,
so we need to prepare GHC to cope with new situation.
However, this means that lib:Cabal requires three new library
dependency submodules,
- parsec
- text
- mtl
What complicates matters is that we need to build `ghc-cabal` early on
during the bootstrap phase which currently needs to invoke `ghc --make`
directly. So these additional dependencies need to be integrated into
the monolithic `ghc --make` invocation which produces the `ghc-cabal`
executable.
Test Plan: `./validate --fast` passed
Reviewers: austin, bgamari
Subscribers: erikd, phadej, rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3757
Diffstat (limited to 'mk/warnings.mk')
| -rw-r--r-- | mk/warnings.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mk/warnings.mk b/mk/warnings.mk index af5f4f51d9..16d13a28ba 100644 --- a/mk/warnings.mk +++ b/mk/warnings.mk @@ -114,6 +114,11 @@ libraries/transformers_dist-install_EXTRA_HC_OPTS += -Wno-unused-matches -Wno-un libraries/transformers_dist-install_EXTRA_HC_OPTS += -Wno-redundant-constraints libraries/transformers_dist-install_EXTRA_HC_OPTS += -Wno-orphans +# parsec has various warnings +libraries/parsec_dist-install_EXTRA_HC_OPTS += -Wno-name-shadowing -Wno-unused-matches +libraries/parsec_dist-install_EXTRA_HC_OPTS += -Wno-unused-do-bind -Wno-missing-signatures +libraries/parsec_dist-install_EXTRA_HC_OPTS += -Wno-unused-imports -Wno-type-defaults + # Turn of trustworthy-safe warning libraries/base_dist-install_EXTRA_HC_OPTS += -Wno-trustworthy-safe libraries/ghc-prim_dist-install_EXTRA_HC_OPTS += -Wno-trustworthy-safe |