diff options
Diffstat (limited to 'compiler/GHC/SysTools/Process.hs')
| -rw-r--r-- | compiler/GHC/SysTools/Process.hs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/compiler/GHC/SysTools/Process.hs b/compiler/GHC/SysTools/Process.hs index a7649ed534..4f11a29ea1 100644 --- a/compiler/GHC/SysTools/Process.hs +++ b/compiler/GHC/SysTools/Process.hs @@ -33,13 +33,17 @@ import System.Process import GHC.SysTools.FileCleanup -- | Enable process jobs support on Windows if it can be expected to work (e.g. --- @process >= 1.6.8.0@). +-- @process >= 1.6.9.0@). enableProcessJobs :: CreateProcess -> CreateProcess #if defined(MIN_VERSION_process) +#if MIN_VERSION_process(1,6,9) enableProcessJobs opts = opts { use_process_jobs = True } #else enableProcessJobs opts = opts #endif +#else +enableProcessJobs opts = opts +#endif -- Similar to System.Process.readCreateProcessWithExitCode, but stderr is -- inherited from the parent process, and output to stderr is not captured. @@ -48,7 +52,7 @@ readCreateProcessWithExitCode' -> IO (ExitCode, String) -- ^ stdout readCreateProcessWithExitCode' proc = do (_, Just outh, _, pid) <- - createProcess proc{ std_out = CreatePipe } + createProcess $ enableProcessJobs $ proc{ std_out = CreatePipe } -- fork off a thread to start consuming the output output <- hGetContents outh @@ -77,7 +81,7 @@ readProcessEnvWithExitCode -> IO (ExitCode, String, String) -- ^ (exit_code, stdout, stderr) readProcessEnvWithExitCode prog args env_update = do current_env <- getEnvironment - readCreateProcessWithExitCode (enableProcessJobs $ proc prog args) { + readCreateProcessWithExitCode (proc prog args) { env = Just (replaceVar env_update current_env) } "" -- Don't let gcc localize version info string, #8825 |