01/02: gnu: scilab: Fix compilation error.

[guix-commits]

andreas pushed a commit to branch master
in repository guix.

commit 48648031a5e758796500fbb353c41c2f76397493
Author: Nicolas Graves <ngraves@ngraves.fr>
AuthorDate: Thu Aug 17 20:15:07 2023 +0200

    gnu: scilab: Fix compilation error.
    
    Signed-off-by: Andreas Enge <andreas@enge.fr>
---
 gnu/packages/maths.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 3bbd68d430..d34d52c8d2 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -8549,6 +8549,10 @@ computation is supported via MPI.")
                                   "__threadSignal InterpReady;" "\n"
                                   "__threadSignalLock InterpReadyLock;"
                                   "\n")))
+                ;; Fix CPP compilation errors.
+                (substitute* "modules/output_stream/src/cpp/diary_manager.cpp"
+                  (("if \\(array_size > 0\\)")
+                   "if (*array_size > 0)"))
                 ;; Set SCIHOME to /tmp before macros compilation.
                 (setenv "SCIHOME" "/tmp"))))))
     (home-page "https://scilab.org";)