From 2253477e6f33224473451641573d78d430e7ecdf Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Thu, 11 May 2017 23:46:46 +0200
Subject: [PATCH] gnu: cryptsetup-static: Fix FTBFS with lvm2-static@2.02.171.

* gnu/packages/cryptsetup.scm (cryptsetup-static)[arguments]<#:configure-flags>:
Add "-lm" to LIBS.
---
 gnu/packages/cryptsetup.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/cryptsetup.scm b/gnu/packages/cryptsetup.scm
index 900b004a50..97d35f6693 100644
--- a/gnu/packages/cryptsetup.scm
+++ b/gnu/packages/cryptsetup.scm
@@ -81,8 +81,8 @@ files).  This assumes LIBRARY uses Libtool."
      '(#:configure-flags '("--disable-shared"
                            "--enable-static-cryptsetup"
 
-                           ;; 'libdevmapper.a' pulls in libpthread and libudev.
-                           "LIBS=-ludev -pthread")
+                           ;; 'libdevmapper.a' pulls in libpthread, libudev and libm.
+                           "LIBS=-ludev -pthread -lm")
 
        #:allowed-references ()                  ;this should be self-contained