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-rw-r--r--gnu/build/activation.scm5
-rw-r--r--gnu/build/vm.scm20
2 files changed, 19 insertions, 6 deletions
diff --git a/gnu/build/activation.scm b/gnu/build/activation.scm
index 6c0d603ddf..68ecd6bc71 100644
--- a/gnu/build/activation.scm
+++ b/gnu/build/activation.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;;
;;; This file is part of GNU Guix.
@@ -179,7 +179,8 @@ properties. Return #t on success."
`("-G" ,(string-join supplementary-groups ","))
'())
,@(if comment `("-c" ,comment) '())
- ;; Don't use '--move-home', so ignore HOME.
+ ;; Don't use '--move-home'.
+ ,@(if home `("-d" ,home) '())
,@(if shell `("-s" ,shell) '())
,name)))
(zero? (apply system* "usermod" args))))
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index 7f6801b9dd..527b4c495d 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -4,6 +4,7 @@
;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -125,6 +126,7 @@ the #:references-graphs parameter of 'derivation'."
(number->string disk-image-size)))
(mkdir "xchg")
+ (mkdir "tmp")
(match references-graphs
((graph-files ...)
@@ -145,6 +147,12 @@ the #:references-graphs parameter of 'derivation'."
"-virtfs"
(string-append "local,id=xchg_dev,path=xchg"
",security_model=none,mount_tag=xchg")
+ "-virtfs"
+ ;; Some programs require more space in /tmp than is normally
+ ;; available in the guest. Accommodate such programs by sharing a
+ ;; temporary directory.
+ (string-append "local,id=tmp_dev,path=tmp"
+ ",security_model=none,mount_tag=tmp")
"-kernel" linux
"-initrd" initrd
(append
@@ -307,11 +315,14 @@ it, run its initializer, and unmount it."
(define* (root-partition-initializer #:key (closures '())
copy-closures?
(register-closures? #t)
- system-directory)
+ system-directory
+ (deduplicate? #t))
"Return a procedure to initialize a root partition.
-If REGISTER-CLOSURES? is true, register all of CLOSURES is the partition's
-store. If COPY-CLOSURES? is true, copy all of CLOSURES to the partition.
+If REGISTER-CLOSURES? is true, register all of CLOSURES in the partition's
+store. If DEDUPLICATE? is true, then also deduplicate files common to
+CLOSURES and the rest of the store when registering the closures. If
+COPY-CLOSURES? is true, copy all of CLOSURES to the partition.
SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation."
(lambda (target)
(define target-store
@@ -336,7 +347,8 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation."
(display "registering closures...\n")
(for-each (lambda (closure)
(register-closure target
- (string-append "/xchg/" closure)))
+ (string-append "/xchg/" closure)
+ #:deduplicate? deduplicate?))
closures)
(unless copy-closures?
(umount target-store)))