10/18: gnu: racket: Remove obsolete patch.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit cd9454f6ed4e24612ed378c06174151c5fef4fd1
Author: Philip McGrath <philip@philipmcgrath.com>
AuthorDate: Fri Apr 16 17:11:37 2021 -0400

    gnu: racket: Remove obsolete patch.
    
    * gnu/packages/racket.scm (racket)[source](patches): Remove
    "racket-store-checksum-override.patch", which is no longer needed since
    we stopped injecting store paths into Racket files in commit 834aa48:
    see <https://issues.guix.gnu.org/47180>.
    * gnu/packages/patches/racket-store-checksum-override.patch: Delete file.
    * gnu/local.mk (dist_patch_DATA): Remove it.
    
    Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
 gnu/local.mk                                       |  1 -
 .../patches/racket-store-checksum-override.patch   | 42 ----------------------
 gnu/packages/racket.scm                            |  6 +---
 3 files changed, 1 insertion(+), 48 deletions(-)

diff --git a/gnu/local.mk b/gnu/local.mk
index 21b57f5..72bc315 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1651,7 +1651,6 @@ dist_patch_DATA =                                         
\
   %D%/packages/patches/rpcbind-CVE-2017-8779.patch             \
   %D%/packages/patches/rtags-separate-rct.patch                        \
   %D%/packages/patches/racket-sh-via-rktio.patch               \
-  %D%/packages/patches/racket-store-checksum-override.patch    \
   %D%/packages/patches/remake-impure-dirs.patch                        \
   %D%/packages/patches/retroarch-LIBRETRO_DIRECTORY.patch      \
   %D%/packages/patches/rnp-add-version.cmake.patch             \
diff --git a/gnu/packages/patches/racket-store-checksum-override.patch 
b/gnu/packages/patches/racket-store-checksum-override.patch
deleted file mode 100644
index 6c4ebcf..0000000
--- a/gnu/packages/patches/racket-store-checksum-override.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-Racket uses checksums to test if it needs to recompile its source
-files to bytecode.  If Racket is updated by grafting, the source and
-bytecode files get updated, but the checksum stays the same.  Since
-the checksum no longer matches the source file, Racket tries to
-regenerate the bytecode and write it to the store, causing errors
-because the store is immutable.  This patch makes Racket ignore
-checksums for files in the store.
-
-See <https://debbugs.gnu.org/30680> for details.
-
----
---- a/collects/compiler/private/cm-minimal.rkt
-+++ b/collects/compiler/private/cm-minimal.rkt
-@@ -6,6 +6,7 @@
-          racket/list
-          racket/path
-          racket/promise
-+         racket/string
-          file/sha1
-          setup/cross-system
-          compiler/compilation-path
-@@ -268,7 +269,8 @@
-                (trace-printf "newer src... ~a > ~a" path-time path-zo-time)
-                (maybe-compile-zo deps path->mode roots path orig-path 
read-src-syntax up-to-date collection-cache new-seen
-                                  #:trying-sha1? sha1-only?)]
--              [(different-source-sha1-and-dep-recorded path deps)
-+              [(and (not (store-reference? path))
-+                    (different-source-sha1-and-dep-recorded path deps))
-                => (lambda (difference)
-                     (trace-printf "different src hash ~a for ~a..." 
difference path)
-                     (maybe-compile-zo deps path->mode roots path orig-path 
read-src-syntax up-to-date collection-cache new-seen
-@@ -1012,5 +1014,9 @@
-       #f
-       (list src-hash recorded-hash)))
-
-+(define (store-reference? path)
-+  (let ([store-prefix (or (getenv "NIX_STORE") "/gnu/store")])
-+    (string-prefix? (path->string path) store-prefix)))
-+
- ;; Make sure `recompile-from` is machine-independent so that
- ;; recompilation makes sense.
- ;; The compilation lock must is held for the source of `recompile-from`.
\ No newline at end of file
diff --git a/gnu/packages/racket.scm b/gnu/packages/racket.scm
index 925a639..6cb72e5 100644
--- a/gnu/packages/racket.scm
+++ b/gnu/packages/racket.scm
@@ -63,11 +63,7 @@
                (base32
                 "047wpjblfzmf1msz7snrp2c2h0zxyzlmbsqr9bwsyvz3frcg0888"))
               (patches (search-patches
-                        "racket-sh-via-rktio.patch"
-                        ;; TODO: If we're no longer patching Racket source
-                        ;; files with store paths, we may also fix the
-                        ;; issue that necessitated the following patch:
-                        "racket-store-checksum-override.patch"))))
+                        "racket-sh-via-rktio.patch"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags