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02/02: gnu: lpsolve: Fix compilation issue.
From: |
Ludovic Courtès |
Subject: |
02/02: gnu: lpsolve: Fix compilation issue. |
Date: |
Mon, 25 Jul 2016 22:44:09 +0000 (UTC) |
civodul pushed a commit to branch core-updates
in repository guix.
commit 5dbfbef7292a43029b17e89d682d9e24703d5cd2
Author: Ludovic Courtès <address@hidden>
Date: Tue Jul 26 00:42:05 2016 +0200
gnu: lpsolve: Fix compilation issue.
Reported by Andreas Enge <address@hidden>
at <https://lists.gnu.org/archive/html/guix-devel/2016-07/msg01018.html>.
* gnu/packages/maths.scm (lpsolve)[source]: Augment 'snippet'.
---
gnu/packages/maths.scm | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 0e6fda3..9f10933 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -2189,7 +2189,14 @@ specifications.")
;; Pretend to be on a 64 bit platform to obtain a common directory
;; name for the build results on all architectures; nothing else
;; seems to depend on it.
- (("^PLATFORM=.*$") "PLATFORM=ux64\n")))))
+ (("^PLATFORM=.*$") "PLATFORM=ux64\n")
+
+ ;; The check for 'isnan' as it is written fails with
+ ;; "non-floating-point argument in call to function
+ ;; ‘__builtin_isnan’", which leads to the 'NOISNAN' cpp macro
+ ;; definition, which in turn leads to bad things. Fix the feature
+ ;; test.
+ (("isnan\\(0\\)") "isnan(0.)")))))
(build-system gnu-build-system)
(arguments
`(#:tests? #f ; no check target