Moduleghc-9.10.3GHC2021

GHC.SysTools.Process

1 type
17 values

Packageghc-9.10.3
Exports18
LanguageGHC2021
LicenceBSD-3-Clause
SourceProcess.hs

valueenableProcessJobs :: CreateProcess -> CreateProcess

Enable process jobs support on Windows if it can be expected to work (e.g. process >= 1.6.9.0).

valuereadCreateProcessWithExitCode'

:: CreateProcess
-> IO (ExitCode, String)
stdout

valuereplaceVar :: (String, String) -> [(String, String)] -> [(String, String)]

valuereadProcessEnvWithExitCode

:: String
program path
-> [String]
program args
-> (String, String)
addition to the environment
-> IO (ExitCode, String, String)
(exit_code, stdout, stderr)

Version of System.Process.readProcessWithExitCode that takes a key-value tuple to insert into the environment.

valuec_locale_env :: (String, String)

valuegetGccEnv :: [Option] -> IO (Maybe [(String, String)])

valuerunSomething :: Logger -> String -> String -> [Option] -> IO ()

valuerunSomethingResponseFile

:: Logger
-> TmpFs
-> TempDir
-> String -> String
-> String
-> String
-> [Option]
-> Maybe [(String, String)]
-> IO ()

Run a command, placing the arguments in an external response file.

This command is used in order to avoid overlong command line arguments on Windows. The command line arguments are first written to an external, temporary response file, and then passed to the linker via @filepath. response files for passing them in. See:

https://gcc.gnu.org/wiki/Response_Files https://gitlab.haskell.org/ghc/ghc/issues/10777

valuerunSomethingFiltered

:: Logger
-> String -> String
-> String
-> String
-> [Option]
-> Maybe FilePath
-> Maybe [(String, String)]
-> IO ()

valuerunSomethingWith

:: Logger
-> String
-> String
-> [Option]
-> [String] -> IO (ExitCode, a)
-> IO a

valuehandleProc :: String -> String -> IO (ExitCode, r) -> IO r

valuebuilderMainLoop

:: Logger
-> String -> String
-> FilePath
-> [String]
-> Maybe FilePath
-> Maybe [(String, String)]
-> IO ExitCode

valuereaderProc :: Chan BuildMessage -> Handle -> (String -> String) -> IO ()

valueparseError :: String -> Maybe (String, Int, Int, String)

valuebreakColon :: String -> Maybe (String, String)

Break a line of an error message into a filename and the rest of the line, taking care to ignore colons in Windows drive letters (as noted in #17786). For instance,

"hi.c: ABCD" is mapped to Just ("hi.c", "ABCD")
"C:\hi.c: ABCD" is mapped to Just ("C:\hi.c", "ABCD")

valuebreakIntColon :: String -> Maybe (Int, String)

datadata BuildMessage

Constructors

BuildMsg !SDoc
BuildError !SrcLoc !SDoc
EOF

valuelinesPlatform :: String -> [String]