Patchwork [06/11] gnu: gmp: build shared library for mingw.

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Submitter Jan Nieuwenhuizen
Date Aug. 9, 2016, 6:41 a.m.
Message ID <20160809064139.27872-7-janneke@gnu.org>
Download mbox | patch
Permalink /patch/14438/
State New
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Jan Nieuwenhuizen - Aug. 9, 2016, 6:41 a.m.
* gnu/packages/multiprecision.scm (gmp)[MINGW]: Use --enable-shared.
---
 gnu/packages/multiprecision.scm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Patch

diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index 46540be..0e9b49d 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -3,6 +3,7 @@ 
 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -49,7 +50,13 @@ 
                 '(;; Build a "fat binary", with routines for several
                   ;; sub-architectures.
                   "--enable-fat"
-                  "--enable-cxx")))
+                  "--enable-cxx"
+                  ,@(cond ((mingw-target?)
+                           ;; Static and shared cannot be built in one go:
+                           ;; they produce different headers.  We need shared.
+                           `("--disable-static"
+                             "--enable-shared"))
+                          (else '())))))
    (synopsis "Multiple-precision arithmetic library")
    (description
     "GMP is a library for arbitrary precision arithmetic, operating on