GNU bug report logs - #41330
Patch to expose #:scheme-file-regexp in guile build system

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From: Alex Sassmannshausen <alex <at> komputilo.eu>
To: 41330 <at> debbugs.gnu.org
Subject: [bug#41330] Patch to expose #:scheme-file-regexp in guile build system
Date: Sat, 16 May 2020 15:37:47 +0200

[Message part 1 (text/plain, inline)]

Hello,

Please see proposition below.  Exposing this argument makes it possible
to only install specific scheme files in a project using the
guile-build-system.

WDYT?

Alex

[0001-build-system-guile-Expose-scheme-file-regexp.patch (text/x-diff, inline)]

From b798fef327c86b82f336e3fec0e96b791032f470 Mon Sep 17 00:00:00 2001
From: Alex Sassmannshausen <alex <at> komputilo.eu>
Date: Sat, 16 May 2020 15:32:45 +0200
Subject: [PATCH] build-system/guile: Expose #:scheme-file-regexp.

* guix/build-system/guile.scm (%scheme-file-regexp): New variable.
  (guile-build): Accept #:scheme-file-regexp and pass it on to builder.
---
 guix/build-system/guile.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/guix/build-system/guile.scm b/guix/build-system/guile.scm
index 3693014694..45e735b987 100644
--- a/guix/build-system/guile.scm
+++ b/guix/build-system/guile.scm
@@ -29,6 +29,10 @@
   #:export (%guile-build-system-modules
             guile-build-system))
 
+(define %scheme-file-regexp
+  ;; Regexp to match Scheme files.
+  "\\.(scm|sls)$")
+
 (define %guile-build-system-modules
   ;; Build-side modules imported by default.
   `((guix build guile-build-system)
@@ -80,6 +84,7 @@
                       (system (%current-system))
                       (source-directory ".")
                       not-compiled-file-regexp
+                      (scheme-file-regexp %scheme-file-regexp)
                       (compile-flags %compile-flags)
                       (imported-modules %guile-build-system-modules)
                       (modules '((guix build guile-build-system)
@@ -97,6 +102,7 @@
                                 (source
                                  source))
                     #:source-directory ,source-directory
+                    #:scheme-file-regexp ,scheme-file-regexp
                     #:not-compiled-file-regexp ,not-compiled-file-regexp
                     #:compile-flags ,compile-flags
                     #:phases ,phases
-- 
2.23.0

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