[bug#68315] [PATCH 03/48] build-system: gnu: Redefine gnu-build and gnu-cross-build.

[Nicolas Graves]

* guix/build-system/gnu.scm
(gnu-build): Monadic procedure returns a gexp instead of a derivation.
(gnu-cross-build): Monadic procedure returns a gexp instead of a derivation.

Change-Id: I6bf922ecd1474df104f959989db315d7ddc278b6
---
 guix/build-system/gnu.scm | 26 ++++----------------------
 1 file changed, 4 insertions(+), 22 deletions(-)

diff --git a/guix/build-system/gnu.scm b/guix/build-system/gnu.scm
index c3de5c2544..f753aeea28 100644
--- a/guix/build-system/gnu.scm
+++ b/guix/build-system/gnu.scm
@@ -421,18 +421,8 @@ (define builder
                            #:strip-flags #$strip-flags
                            #:strip-directories #$strip-directories)))))
 
-  (mlet %store-monad ((guile (package->derivation (or guile (default-guile))
-                                                  system #:graft? #f)))
-    ;; Note: Always pass #:graft? #f.  Without it, ALLOWED-REFERENCES &
-    ;; co. would be interpreted as referring to grafted packages.
-    (gexp->derivation name builder
-                      #:system system
-                      #:target #f
-                      #:graft? #f
-                      #:substitutable? substitutable?
-                      #:allowed-references allowed-references
-                      #:disallowed-references disallowed-references
-                      #:guile-for-build guile)))
+  (mbegin %store-monad
+    (return builder)))
 
 
 ;;;
@@ -564,16 +554,8 @@ (define %outputs
                      #:strip-flags #$strip-flags
                      #:strip-directories #$strip-directories))))
 
-  (mlet %store-monad ((guile (package->derivation (or guile (default-guile))
-                                                  system #:graft? #f)))
-    (gexp->derivation name builder
-                      #:system system
-                      #:target target
-                      #:graft? #f
-                      #:substitutable? substitutable?
-                      #:allowed-references allowed-references
-                      #:disallowed-references disallowed-references
-                      #:guile-for-build guile)))
+    (mbegin %store-monad
+      (return builder)))
 
 (define gnu-build-system
   (build-system
-- 
2.41.0