From a4eb83b709349ebbfe72ed473d0f65cdf5c4cbc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Mon, 16 Nov 2015 15:51:43 +0100
Subject: [PATCH] gnu: eigen: Fix 'Cflags' value in 'eigen3.pc'.
* gnu/packages/algebra.scm (eigen)[source]: Augment snippet to address
<http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1114>.
---
gnu/packages/algebra.scm | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/algebra.scm b/gnu/packages/algebra.scm
index 07dfaafdc33..fb3b3e94b3d 100644
--- a/gnu/packages/algebra.scm
+++ b/gnu/packages/algebra.scm
@@ -399,7 +399,11 @@ (define-public eigen
;; anyway, so just skip them.
'(substitute* "CMakeLists.txt"
(("add_subdirectory\\(unsupported\\)")
- "# Do not build the tests for unsupported features.\n")))))
+ "# Do not build the tests for unsupported features.\n")
+ ;; Work around
+ ;; <http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1114>.
+ (("\"include/eigen3\"")
+ "\"${CMAKE_INSTALL_PREFIX}/include/eigen3\"")))))
(build-system cmake-build-system)
(arguments
'(;; Turn off debugging symbols to save space.
--
GitLab