jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix #8648 - use parent streams to avoid hang (#13445)

Browse source
This commit is contained in:
genotrance 2020-02-20 16:04:48 -06:00 • committed by GitHub
commit 7a2b623d2a
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
compiler/extccomp.nim
View file

@ -845,8 +845,7 @@ proc execCmdsInParallel(conf: ConfigRef; cmds: seq[string]; prettyCb: proc (idx:
let exitCode = p.peekExitCode
if exitCode != 0:
rawMessage(conf, errGenerated, "execution of an external compiler program '" &
cmds[idx] & "' failed with exit code: " & $exitCode & "\n\n" &
p.outputStream.readAll.strip)
cmds[idx] & "' failed with exit code: " & $exitCode & "\n\n")
if conf.numberOfProcessors == 0: conf.numberOfProcessors = countProcessors()
var res = 0
if conf.numberOfProcessors <= 1:
@ -859,13 +858,13 @@ proc execCmdsInParallel(conf: ConfigRef; cmds: seq[string]; prettyCb: proc (idx:
else:
tryExceptOSErrorMessage(conf, "invocation of external compiler program failed."):
if optListCmd in conf.globalOptions or conf.verbosity > 1:
res = execProcesses(cmds, {poEchoCmd, poStdErrToStdOut, poUsePath},
res = execProcesses(cmds, {poEchoCmd, poStdErrToStdOut, poUsePath, poParentStreams},
conf.numberOfProcessors, afterRunEvent=runCb)
elif conf.verbosity == 1:
res = execProcesses(cmds, {poStdErrToStdOut, poUsePath},
res = execProcesses(cmds, {poStdErrToStdOut, poUsePath, poParentStreams},
conf.numberOfProcessors, prettyCb, afterRunEvent=runCb)
else:
res = execProcesses(cmds, {poStdErrToStdOut, poUsePath},
res = execProcesses(cmds, {poStdErrToStdOut, poUsePath, poParentStreams},
conf.numberOfProcessors, afterRunEvent=runCb)
if res != 0:
if conf.numberOfProcessors <= 1: