gnu: python-setuptools: Move to python-build.

* gnu/packages/python-xyz.scm (python-setuptools): Move…
* gnu/packages/python-build.scm: …here.
* gnu/packages/chemistry.scm,
gnu/packages/messaging.scm,
gnu/packages/sequoia.scm,
tests/lint.scm: Adjust module imports accordingly.

Co-authored-by: Marius Bakke <marius@gnu.org>

gnu/packages/chemistry.scm

@@ -56,6 +56,7 @@
   #:use-module (gnu packages perl)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-build)
   #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages qt)
   #:use-module (gnu packages serialization)

gnu/packages/messaging.scm

@@ -116,6 +116,7 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages protobuf)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-build)
   #:use-module (gnu packages python-check)
   #:use-module (gnu packages python-crypto)
   #:use-module (gnu packages python-web)

gnu/packages/python-build.scm

@@ -41,6 +41,45 @@
 ;;;
 ;;; Code:
 
+(define-public python-setuptools
+  (package
+    (name "python-setuptools")
+    (version "64.0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "setuptools" version))
+       (sha256
+        (base32
+         "1sllqf0bhsl2yilf1w0xnlz0r4yaksmwaj0ap91zdc6kgbigdjiv"))
+       (modules '((guix build utils)))
+       (snippet
+        ;; TODO: setuptools now bundles the following libraries:
+        ;; packaging, pyparsing, six and appdirs. How to unbundle?
+        ;; Remove included binaries which are used to build self-extracting
+        ;; installers for Windows.
+        '(for-each delete-file (find-files "setuptools"
+                                           "^(cli|gui).*\\.exe$")))))
+    (build-system python-build-system)
+    ;; FIXME: Tests require pytest, which itself relies on setuptools.
+    ;; One could bootstrap with an internal untested setuptools.
+    (arguments (list #:tests? #f))
+    (home-page "https://pypi.org/project/setuptools/")
+    (synopsis "Library designed to facilitate packaging Python projects")
+    (description "Setuptools is a fully-featured, stable library designed to
+facilitate packaging Python projects, where packaging includes:
+@itemize
+@item Python package and module definitions
+@item distribution package metadata
+@item test hooks
+@item project installation
+@item platform-specific details.
+@end itemize")
+    (license (list license:psfl         ;setuptools itself
+                   license:expat        ;six, appdirs, pyparsing
+                   license:asl2.0       ;packaging is dual ASL2/BSD-2
+                   license:bsd-2))))
+
 (define-public python-wheel
   (package
     (name "python-wheel")

gnu/packages/python-xyz.scm

@@ -2178,46 +2178,6 @@ Because only safe literals are encoded, it is safe to send serpent data to
 other machines, such as over the network.")
     (license license:expat)))
 
-(define-public python-setuptools
-  (package
-    (name "python-setuptools")
-    (version "64.0.3")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (pypi-uri "setuptools" version))
-       (sha256
-        (base32
-         "1sllqf0bhsl2yilf1w0xnlz0r4yaksmwaj0ap91zdc6kgbigdjiv"))
-       (modules '((guix build utils)))
-       (snippet
-        ;; Remove included binaries which are used to build self-extracting
-        ;; installers for Windows.
-        ;; TODO: Find some way to build them ourself so we can include them.
-        '(for-each delete-file (find-files "setuptools"
-                                           "^(cli|gui).*\\.exe$")))))
-    (build-system python-build-system)
-    ;; FIXME: Tests require pytest, which itself relies on setuptools.
-    ;; One could bootstrap with an internal untested setuptools.
-    (arguments (list #:tests? #f))
-    (home-page "https://pypi.org/project/setuptools/")
-    (synopsis "Library designed to facilitate packaging Python projects")
-    (description "Setuptools is a fully-featured, stable library designed to
-facilitate packaging Python projects, where packaging includes:
-@itemize
-@item Python package and module definitions
-@item distribution package metadata
-@item test hooks
-@item project installation
-@item platform-specific details.
-@end itemize")
-    ;; TODO: setuptools now bundles the following libraries:
-    ;; packaging, pyparsing, six and appdirs. How to unbundle?
-    (license (list license:psfl         ;setuptools itself
-                   license:expat        ;six, appdirs, pyparsing
-                   license:asl2.0       ;packaging is dual ASL2/BSD-2
-                   license:bsd-2))))
-
 (define-public python-setuptools-declarative-requirements
   (package
     (name "python-setuptools-declarative-requirements")

gnu/packages/sequoia.scm

@@ -36,7 +36,7 @@
   #:use-module (gnu packages nettle)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
-  #:use-module (gnu packages python-xyz) ;; python-setuptools
+  #:use-module (gnu packages python-build)  ;python-setuptools
   #:use-module (gnu packages rust)
   #:use-module (gnu packages tls))
 

tests/lint.scm

@@ -50,7 +50,7 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages pkg-config)
-  #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages python-build)
   #:use-module ((gnu packages bash) #:select (bash bash-minimal))
   #:use-module (web uri)
   #:use-module (web server)