gnu: Make libgc 7.4 the default.

* gnu/packages/bdw-gc.scm (libgc): Rename to...
  (libgc-7.2): ... this.
  (libgc-7.4): Rename to...
  (libgc): ... this.
* gnu/packages/guile.scm (guile-2.0): Switch to LIBGC.
  (guile-2.0/fixed): Alias GUILE-2.0.

1 files changed, 2 insertions, 10 deletions

diff --git a/gnu/packages/guile.scm b/gnu/packages/guile.scm
index 29ec1096dc..838833fcf4 100644
--- a/gnu/packages/guile.scm
+++ b/gnu/packages/guile.scm
@@ -136,7 +136,7 @@ without requiring the source code to be rewritten.")
 
       ;; The headers and/or `guile-2.0.pc' refer to these packages, so they
       ;; must be propagated.
-      ("bdw-gc" ,libgc-7.4)
+      ("bdw-gc" ,libgc)
       ("gmp" ,gmp)))
 
    (self-native-input? #t)
@@ -175,15 +175,7 @@ without requiring the source code to be rewritten.")
 (define-public guile-2.0/fixed
   ;; A package of Guile 2.0 that's rarely changed.  It is the one used
   ;; in the `base' module, and thus changing it entails a full rebuild.
-  (package (inherit guile-2.0)
-    (location (source-properties->location (current-source-location)))
-
-    ;; Keep using the stable libgc.
-    (propagated-inputs (map (match-lambda
-                             (("bdw-gc" _)
-                              `("bdw-gc" ,libgc))
-                             (x x))
-                            (package-propagated-inputs guile-2.0)))))
+  guile-2.0)
 
 
 ;;;