* gnu/packages/prolog.scm
(swi-prolog)[arguments]<#:configure-flags>: Set BSD_SIGNALS and QSORT_R_GNU
when cross-compiling.
---
gnu/packages/prolog.scm | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/prolog.scm b/gnu/packages/prolog.scm
index be5a3c5bf8..8d940530d8 100644
--- a/gnu/packages/prolog.scm
+++ b/gnu/packages/prolog.scm
@@ -3,6 +3,7 @@
;;; Copyright © 2013 Mark H Weaver <m...@netris.org>
;;; Copyright © 2020 Brett Gilio <bre...@gnu.org>
;;; Copyright © 2021 Efraim Flashner <efr...@flashner.co.il>
+;;; Copyright © 2021 Maxime Devos <maximede...@telenet.be>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -98,7 +99,13 @@ manner. It also features an interactive interpreter.")
(arguments
`(#:parallel-build? #t
#:configure-flags
- (list "-DINSTALL_DOCUMENTATION=ON"
+ (list ,@(if (%current-target-system)
+ ;; Set this manually, otherwise CMake would need to
+ ;; run a cross-compiled binary, which it can't do.
+ ;; These values were found on a Linux system.
+ '("-DBSD_SIGNALS=1" "-DQSORT_R_GNU=1")
+ '())
+ "-DINSTALL_DOCUMENTATION=ON"
"-DSWIPL_INSTALL_IN_LIB=OFF") ; FIXME: Breaks RUNPATH validation.
#:phases
(modify-phases %standard-phases
--
2.33.0
