05/09: self: Move Guile early in the module search path.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 459f0d07a1b0f76802a8b7deec8488f5956bce86
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Mon Dec 7 15:18:20 2020 +0100

    self: Move Guile early in the module search path.
    
    Until now, Guile modules would first be searched for in
    MODULE-DIRECTORY, then in each $GUILE_LOAD_PATH entry, and finally in
    Guile itself.
    
    * guix/self.scm (guix-command): Make GUILE the second entry in the
    %LOAD-PATH and %LOAD-COMPILED-PATH.
---
 guix/self.scm | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/guix/self.scm b/guix/self.scm
index c0de14b..ca67f65 100644
--- a/guix/self.scm
+++ b/guix/self.scm
@@ -650,17 +650,22 @@ load path."
   (program-file "guix-command"
                 #~(begin
                     (set! %load-path
-                      (cons (string-append #$module-directory
-                                           "/share/guile/site/"
-                                           (effective-version))
-                            %load-path))
+                      (append (list (string-append #$module-directory
+                                                   "/share/guile/site/"
+                                                   (effective-version))
+                                    (string-append #$guile "/share/guile/"
+                                                   (effective-version)))
+                              %load-path))
 
                     (set! %load-compiled-path
-                      (cons (string-append #$module-directory
-                                           "/lib/guile/"
-                                           (effective-version)
-                                           "/site-ccache")
-                            %load-compiled-path))
+                      (append (list (string-append #$module-directory
+                                                   "/lib/guile/"
+                                                   (effective-version)
+                                                   "/site-ccache")
+                                    (string-append #$guile "/lib/guile/"
+                                                   (effective-version)
+                                                   "/ccache"))
+                              %load-compiled-path))
 
                     ;; To maximize the chances that locales are set up right
                     ;; out-of-the-box, bundle "common" UTF-8 locales.