diff options
Diffstat (limited to 'gnu/build')
| -rw-r--r-- | gnu/build/file-systems.scm | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/gnu/build/file-systems.scm b/gnu/build/file-systems.scm index f277cbfa34..f1fccbdf2e 100644 --- a/gnu/build/file-systems.scm +++ b/gnu/build/file-systems.scm @@ -19,6 +19,7 @@ (define-module (gnu build file-systems) #:use-module (guix build utils) #:use-module (guix build bournish) + #:use-module (guix build syscalls) #:use-module (rnrs io ports) #:use-module (rnrs bytevectors) #:use-module (ice-9 match) @@ -41,17 +42,16 @@ uuid->string string->uuid - MS_RDONLY - MS_NOSUID - MS_NODEV - MS_NOEXEC - MS_BIND - MS_MOVE bind-mount mount-flags->bit-mask check-file-system - mount-file-system)) + mount-file-system) + #:re-export (mount + umount + MS_BIND + MS_MOVE + MS_RDONLY)) ;;; Commentary: ;;; @@ -61,21 +61,11 @@ ;;; Code: ;; 'mount' is already defined in the statically linked Guile used for initial -;; RAM disks, but in all other cases the (guix build syscalls) module contains -;; the mount binding. -(eval-when (expand load eval) - (unless (defined? 'mount) - (module-use! (current-module) - (resolve-interface '(guix build syscalls))))) - -;; Linux mount flags, from libc's <sys/mount.h>. -(define MS_RDONLY 1) -(define MS_NOSUID 2) -(define MS_NODEV 4) -(define MS_NOEXEC 8) -(define MS_REMOUNT 32) -(define MS_BIND 4096) -(define MS_MOVE 8192) +;; RAM disks, in which case the bindings in (guix build syscalls) do not work +;; (the FFI bindings do not work there). Override them in that case. +(when (module-defined? the-scm-module 'mount) + (set! mount (@ (guile) mount)) + (set! umount (@ (guile) umount))) (define (bind-mount source target) "Bind-mount SOURCE at TARGET." |