2 files changed, 15 insertions(+), 0 deletions(-)

M doc/guix.texi
M guix/scripts/build.scm

@@ 1903,6 1903,13 @@ instead of offloading builds to remote machines.
 When the build or substitution process remains silent for more than
 @var{seconds}, terminate it and report a build failure.
 
+@item --timeout=@var{seconds}
+Likewise, when the build or substitution process lasts for more than
+@var{seconds}, terminate it and report a build failure.
+
+By default there is no timeout.  This behavior can be restored with
+@code{--timeout=0}.
+
 @item --verbosity=@var{level}
 Use the given verbosity level.  @var{level} must be an integer between 0
 and 5; higher means more verbose output.  Setting a level of 4 or more

@@ 127,6 127,8 @@ options handled by 'set-build-options-from-command-line', and listed in
       --max-silent-time=SECONDS
                          mark the build as failed after SECONDS of silence"))
   (display (_ "
+      --timeout=SECONDS  mark the build as failed after SECONDS of activity"))
+  (display (_ "
       --verbosity=LEVEL  use the given verbosity LEVEL"))
   (display (_ "
   -c, --cores=N          allow the use of up to N CPU cores for the build")))


@@ 142,6 144,7 @@ options handled by 'set-build-options-from-command-line', and listed in
                      #:use-substitutes? (assoc-ref opts 'substitutes?)
                      #:use-build-hook? (assoc-ref opts 'build-hook?)
                      #:max-silent-time (assoc-ref opts 'max-silent-time)
+                     #:timeout (assoc-ref opts 'timeout)
                      #:verbosity (assoc-ref opts 'verbosity)))
 
 (define %standard-build-options


@@ 175,6 178,11 @@ options handled by 'set-build-options-from-command-line', and listed in
                          (alist-cons 'max-silent-time (string->number* arg)
                                      result)
                          rest)))
+        (option '("timeout") #t #f
+                (lambda (opt name arg result . rest)
+                  (apply values
+                         (alist-cons 'timeout (string->number* arg) result)
+                         rest)))
         (option '("verbosity") #t #f
                 (lambda (opt name arg result . rest)
                   (let ((level (string->number arg)))