From d6a8148c8d61d7dfcfa14ee45b78e95aad51e2bf Mon Sep 17 00:00:00 2001
From: Efraim Flashner <efraim@flashner.co.il>
Date: Tue, 19 Jan 2021 10:43:06 +0200
Subject: gnu: vcflib: Build a shared library.

* gnu/packages/bioinformatics.scm (vcflib)[arguments]: Add phase to
build a shared library instead of a static one.
---
 gnu/packages/bioinformatics.scm | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'gnu/packages/bioinformatics.scm')

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 908ae8a194..1164873ecc 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -15061,6 +15061,13 @@ library automatically handles index file generation and use.")
      `(#:tests? #f ; no tests
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'build-shared-library
+           (lambda _
+             (substitute* "CMakeLists.txt"
+               (("vcflib STATIC") "vcflib SHARED"))
+             (substitute* "test/Makefile"
+               (("libvcflib.a") "libvcflib.so"))
+             #t))
          (add-after 'unpack 'unpack-submodule-sources
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((unpack (lambda (source target)
-- 
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