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If MAKE_JOB_ERROR_TOKEN is set to false, do not put an error token ("E")

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into the job queue.
This avoids closing down an entire build on failure of one branch.
Probably has no use outside the context of universe/tinderbox.

Reviewed by:	obrien
This commit is contained in:
Simon J. Gerraty 2013-09-06 02:55:51 +00:00
parent 318677ad92
commit 2d395cb507
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=255285
1 changed files with 18 additions and 1 deletions
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19
contrib/bmake/job.c
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@ -178,6 +178,14 @@ __RCSID("$NetBSD: job.c,v 1.176 2013/08/04 16:48:15 sjg Exp $");
*/
#define MAKE_ALWAYS_PASS_JOB_QUEUE ".MAKE.ALWAYS_PASS_JOB_QUEUE"
static int Always_pass_job_queue = TRUE;
/*
* FreeBSD: aborting entire parallel make isn't always
* desired. When doing tinderbox for example, failure of
* one architecture should not stop all.
* We still want to bail on interrupt though.
*/
#define MAKE_JOB_ERROR_TOKEN "MAKE_JOB_ERROR_TOKEN"
static int Job_error_token = TRUE;
/*
* error handling variables
@ -2237,6 +2245,9 @@ Job_Init(void)
Always_pass_job_queue = getBoolean(MAKE_ALWAYS_PASS_JOB_QUEUE,
Always_pass_job_queue);
Job_error_token = getBoolean(MAKE_JOB_ERROR_TOKEN, Job_error_token);
/*
* There is a non-zero chance that we already have children.
* eg after 'make -f- <<EOF'
@ -2832,13 +2843,19 @@ JobTokenAdd(void)
{
char tok = JOB_TOKENS[aborting], tok1;
if (!Job_error_token && aborting == ABORT_ERROR) {
if (jobTokensRunning == 0)
return;
tok = '+'; /* no error token */
}
/* If we are depositing an error token flush everything else */
while (tok != '+' && read(tokenWaitJob.inPipe, &tok1, 1) == 1)
continue;
if (DEBUG(JOB))
fprintf(debug_file, "(%d) aborting %d, deposit token %c\n",
getpid(), aborting, JOB_TOKENS[aborting]);
getpid(), aborting, tok);
while (write(tokenWaitJob.outPipe, &tok, 1) == -1 && errno == EAGAIN)
continue;
}