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| author | Daniel Gröber <dxld@darkboxed.org> | 2019-09-25 17:09:17 +0200 |
|---|---|---|
| committer | Daniel Gröber <dxld@darkboxed.org> | 2019-09-29 02:49:05 +0200 |
| commit | ca9f53e4133f185f353a6d9e13257cddfd621ec2 (patch) | |
| tree | 213937725f5803d07c603b8706acb7063f5a8127 /src/CabalHelper/Compiletime/Cabal.hs | |
| parent | 7ddd09a4862c98dd7115e78d762511dbe1d26e68 (diff) | |
Add support for symlink farming as a workaround for Stack
We want to be able to have the build tool use exactly the compiler and
related executables we choose. Stack doesn't really like that mode of
operation and insists on getting everything from PATH itself so this commit
adds support for creating a temporary symlink farm to convince Stack to use
the executables we want it to use.
Diffstat (limited to 'src/CabalHelper/Compiletime/Cabal.hs')
| -rw-r--r-- | src/CabalHelper/Compiletime/Cabal.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/CabalHelper/Compiletime/Cabal.hs b/src/CabalHelper/Compiletime/Cabal.hs index c8afab8..d39761d 100644 --- a/src/CabalHelper/Compiletime/Cabal.hs +++ b/src/CabalHelper/Compiletime/Cabal.hs @@ -37,6 +37,8 @@ import System.FilePath import System.IO import Text.Printf +import Distribution.Verbosity (Verbosity, silent, normal, verbose, deafening) + import qualified Data.ByteString as BS import qualified Data.ByteString.Char8 as BS8 @@ -285,3 +287,10 @@ parseSetupHeader header = case BS8.words header of <*> parsePkgIdBS setupId <*> parsePkgIdBS compId _ -> Nothing + +getCabalVerbosity :: Verbose => Verbosity +getCabalVerbosity + | ?verbose 2 = normal + | ?verbose 3 = verbose + | ?verbose 4 = deafening + | otherwise = silent |