emacs: bump package-build used by melpaBuild (#394260)

Author: jian-lin

pkgs/applications/editors/emacs/build-support/elpa2nix.el

@@ -1,6 +1,16 @@
 (require 'package)
 (package-initialize)
 
+;; TODO remove this patch when Emacs bug#77143 is fixed
+;; see that bug for more info
+(defun package--description-file (dir)
+  "Return package description file name for package DIR."
+  (concat (let ((subdir (file-name-nondirectory
+                         (directory-file-name dir))))
+            (if (string-match "\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\|snapshot\\)[0-9]+\\)*\\)\\'" subdir)
+                (match-string 1 subdir) subdir))
+          "-pkg.el"))
+
 (defun elpa2nix-install-package ()
   (if (not noninteractive)
       (error "`elpa2nix-install-package' is to be used only with -batch"))

pkgs/applications/editors/emacs/build-support/melpa.nix

@@ -24,11 +24,14 @@ let
     src = fetchFromGitHub {
       owner = "melpa";
       repo = "package-build";
-      rev = "d5661f1f1996a893fbcbacb4d290c57acab4fb0e";
-      hash = "sha256-zVhFR2kLLkCKC+esPBbIk3qOa033YND1HF9GiNI4JM8=";
+      rev = "d1722503145facf96631ac118ec0213a73082b76";
+      hash = "sha256-utsZLm9IF9UkTwxFWvJmwA3Ox4tlMeNNTo+f/CqYJGA=";
     };
 
-    patches = [ ./package-build-dont-use-mtime.patch ];
+    prePatch = ''
+      substituteInPlace package-build.el \
+        --replace-fail '(format "--mtime=@%d" time)' '"--mtime=@0"'
+    '';
 
     dontConfigure = true;
     dontBuild = true;

pkgs/applications/editors/emacs/build-support/melpa2nix.el

@@ -12,11 +12,9 @@
   (let* ((default-directory (package-recipe--working-tree rcp)))
     (unwind-protect
         (let ((files (package-build-expand-files-spec rcp t)))
-          (unless files
-            (error "Unable to find files matching recipe patterns"))
-          (if (> (length files) 1)
-              (package-build--build-multi-file-package rcp files)
-            (package-build--build-single-file-package rcp files))))))
+          (if files
+              (funcall package-build-build-function rcp files)
+            (error "Unable to find files matching recipe patterns"))))))
 
 (defun melpa2nix-build-package ()
   (unless noninteractive

pkgs/applications/editors/emacs/build-support/package-build-dont-use-mtime.patch

@@ -6,6 +6,7 @@
 
 melpaBuild {
   pname = "color-theme-solarized";
+  ename = "solarized-theme";
   version = "0-unstable-2023-02-09";
 
   src = fetchFromGitHub {
@@ -15,6 +16,8 @@ melpaBuild {
     hash = "sha256-7E8r56dzfD06tsQEnqU5mWSbwz9x9QPbzken2J/fhlg=";
   };
 
+  files = ''(:defaults (:exclude "color-theme-solarized-pkg.el"))'';
+
   # https://github.com/NixOS/nixpkgs/issues/335408
   ignoreCompilationError = true;
 

pkgs/applications/editors/emacs/elisp-packages/manual-packages/color-theme-solarized/package.nix

@@ -15,6 +15,7 @@ let
 in
 melpaBuild {
   inherit pname version src;
+  melpaVersion = "1.4"; # upstream versions such as 1.04 are not supported
 
   outputs = [
     "out"

pkgs/applications/editors/emacs/elisp-packages/manual-packages/pod-mode/package.nix

@@ -8,6 +8,7 @@ melpaBuild rec {
   pname = "session-management-for-emacs";
   ename = "session";
   version = "2.2a";
+  melpaVersion = "2.2"; # default value derived from version is not valid for Emacs
 
   src = fetchzip {
     url = "mirror://sourceforge/emacs-session/session-${version}.tar.gz";