Subject: [bug#65857] [PATCH v2 2/2] gnu: scilab: Set SCIHOME default to respect XDG base dirs.

From: Nicolas Graves <[email-masked]>
Date: Sun, 10 Sep 2023 19:43:41 +0200

* gnu/packages/maths.scm (scilab): Set SCIHOME default to respect XDG base dirs.
[arguments](phases): Add phase respect-xdg-base-dirs.
---
 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 900a9f0fac..8162ab95d1 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -8553,7 +8553,14 @@ (define-public scilab
                                   "/bin/dirname"))
                   (("basename")
                    #$(file-append (this-package-input "coreutils")
-                                  "/bin/basename"))))))))
+                                  "/bin/basename")))))
+            (add-after 'hardcode-script-inputs 'respect-xdg-base-dirs
+              (lambda _
+                (substitute* (string-append #$output "/bin/scilab")
+                  (("IS_SCILAB_BINARY=0" all)
+                   (string-append all
+                                  "\n[ -n \"$SCIHOME\" ] &&\
+ SCIHOME=\"${XDG_STATE_HOME}/scilab\""))))))))
     (home-page "https://scilab.org")
     (synopsis "Software for engineers and scientists")
     (description "This package provides the non-graphical version of the Scilab
-- 
2.41.0