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| author | Alec Theriault <alec.theriault@gmail.com> | 2019-01-08 10:28:10 -0800 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2019-01-16 14:17:11 -0500 |
| commit | 582a96f422a8437f87da2539afc7d7e6772054df (patch) | |
| tree | 97cde22e39fe965f2c3a8e6ab5d910b54933a657 /compiler/ghc.cabal.in | |
| parent | 9fb2702dec3e9419e1a229f8cd678324e89fdddf (diff) | |
| download | haskell-582a96f422a8437f87da2539afc7d7e6772054df.tar.gz | |
Support printing `integer-simple` Integers in GHCi
This means that `:p` no longer leaks the implementation details of
`Integer` with `integer-simple`. The `print037` test case should
exercise all possible code paths for GHCi's code around printing
`Integer`s (both in `integer-simple` and `integer-gmp`).
`ghc` the package now also has a Cabal `integer-simple` flag (like the
`integer-gmp` one).
Diffstat (limited to 'compiler/ghc.cabal.in')
| -rw-r--r-- | compiler/ghc.cabal.in | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/compiler/ghc.cabal.in b/compiler/ghc.cabal.in index 5b93d3ceb2..4be4d60cb7 100644 --- a/compiler/ghc.cabal.in +++ b/compiler/ghc.cabal.in @@ -45,6 +45,11 @@ Flag terminfo Default: True Manual: True +Flag integer-simple + Description: Use integer-simple + Manual: True + Default: False + Flag integer-gmp Description: Use integer-gmp Manual: True @@ -89,11 +94,20 @@ Library CPP-Options: -DGHCI Include-Dirs: ../rts/dist/build @FFIIncludeDir@ + -- sanity-check to ensure not more than one integer flag is set + if flag(integer-gmp) && flag(integer-simple) + build-depends: invalid-cabal-flag-settings<0 + -- gmp internals are used by the GHCi debugger if available if flag(integer-gmp) CPP-Options: -DINTEGER_GMP build-depends: integer-gmp >= 1.0.2 + -- simple internals are used by the GHCi debugger if available + if flag(integer-simple) + CPP-Options: -DINTEGER_SIMPLE + build-depends: integer-simple >= 0.1.1.1 + Other-Extensions: BangPatterns CPP |