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authorLudovic Courtès <ludo@gnu.org>2016-11-22 22:40:49 +0100
committerLudovic Courtès <ludo@gnu.org>2016-11-22 23:45:01 +0100
commit106b389e525f93a56bd1d25fd33eecbd552a8c93 (patch)
tree29ccb2cc410c7597cb7c2faced1b54430dbda050 /gnu/packages/cryptsetup.scm
parent01f94cca19ebd843d6a518530f8acc4fc61b116b (diff)
gnu: Add 'cryptsetup-static'.
* gnu/packages/cryptsetup.scm (static-library): New procedure. (cryptsetup-static): New variable.
Diffstat (limited to 'gnu/packages/cryptsetup.scm')
-rw-r--r--gnu/packages/cryptsetup.scm65
1 files changed, 65 insertions, 0 deletions
diff --git a/gnu/packages/cryptsetup.scm b/gnu/packages/cryptsetup.scm
index 183c568fd9..da58facffb 100644
--- a/gnu/packages/cryptsetup.scm
+++ b/gnu/packages/cryptsetup.scm
@@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -58,3 +59,67 @@ setup information in the partition header, enabling the users to transport
or migrate their data seamlessly.")
(license license:gpl2)
(home-page "https://gitlab.com/cryptsetup/cryptsetup")))
+
+(define (static-library library)
+ "Return a variant of package LIBRARY that provides static libraries ('.a'
+files). This assumes LIBRARY uses Libtool."
+ (package
+ (inherit library)
+ (name (string-append (package-name library) "-static"))
+ (arguments
+ (substitute-keyword-arguments (package-arguments library)
+ ((#:configure-flags flags ''())
+ `(append '("--disable-shared" "--enable-static")
+ ,flags))))))
+
+(define-public cryptsetup-static
+ ;; Stripped-down statically-linked 'cryptsetup' command for use in initrds.
+ (package
+ (inherit cryptsetup)
+ (name "cryptsetup-static")
+ (arguments
+ '(#:configure-flags '("--disable-shared"
+ "--enable-static-cryptsetup"
+
+ ;; 'libdevmapper.a' pulls in libpthread and libudev.
+ "LIBS=-ludev -pthread")
+
+ #:allowed-references () ;this should be self-contained
+
+ #:modules ((ice-9 ftw)
+ (ice-9 match)
+ (guix build utils)
+ (guix build gnu-build-system))
+
+ #:phases (modify-phases %standard-phases
+ (add-after 'install 'remove-cruft
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; Remove everything except the 'cryptsetup' command and
+ ;; its friend.
+ (let ((out (assoc-ref outputs "out")))
+ (with-directory-excursion out
+ (let ((dirs (scandir "."
+ (match-lambda
+ ((or "." "..") #f)
+ (_ #t)))))
+ (for-each delete-file-recursively
+ (delete "sbin" dirs))
+ (for-each (lambda (file)
+ (rename-file (string-append file
+ ".static")
+ file)
+ (remove-store-references file))
+ '("sbin/cryptsetup" "sbin/veritysetup"))
+ #t))))))))
+ (inputs
+ (let ((libgcrypt-static
+ (package
+ (inherit (static-library libgcrypt))
+ (propagated-inputs
+ `(("libgpg-error-host" ,(static-library libgpg-error)))))))
+ `(("libgcrypt" ,libgcrypt-static)
+ ("lvm2" ,lvm2-static)
+ ("util-linux" ,util-linux "static")
+ ("util-linux" ,util-linux)
+ ("popt" ,popt))))
+ (synopsis "Hard disk encryption tool (statically linked)")))