[bug#64149] [PATCH v3 4/6] gnu: Add python-u-boot-pylib.

[vagrant@debian.org]

From: Maxim Cournoyer <maxim.cournoyer@gmail.com>

* gnu/packages/bootloaders.scm (python-u-boot-pylib): New variable.
* gnu/packages/patches/u-boot-fix-u-boot-lib-build.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Register it.
---
 gnu/local.mk                                  |  1 +
 gnu/packages/bootloaders.scm                  | 23 +++++++++++++++++-
 .../patches/u-boot-fix-u-boot-lib-build.patch | 24 +++++++++++++++++++
 3 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/u-boot-fix-u-boot-lib-build.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 0e0087b6aa..151f38c60f 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1999,6 +1999,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/twinkle-bcg729.patch			\
   %D%/packages/patches/u-boot-allow-disabling-openssl.patch	\
   %D%/packages/patches/u-boot-fix-build-python-3.10.patch	\
+  %D%/packages/patches/u-boot-fix-u-boot-lib-build.patch	\
   %D%/packages/patches/u-boot-nintendo-nes-serial.patch		\
   %D%/packages/patches/u-boot-rockchip-inno-usb.patch		\
   %D%/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch	\
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index afea47b457..704d607b79 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -655,7 +655,8 @@ (define u-boot
                      %u-boot-allow-disabling-openssl-patch
                      %u-boot-sifive-prevent-relocating-initrd-fdt
                      %u-boot-rk3399-enable-emmc-phy-patch
-                     (search-patch "u-boot-fix-build-python-3.10.patch")))
+                     (search-patch "u-boot-fix-build-python-3.10.patch")
+                     (search-patch "u-boot-fix-u-boot-lib-build.patch")))
               (method url-fetch)
               (uri (string-append
                     "https://ftp.denx.de/pub/u-boot/"
@@ -840,6 +841,26 @@ (define-public u-boot-tools
                   "  This package provides board-independent tools "
                   "of U-Boot."))))
 
+(define-public python-u-boot-pylib
+  (package
+    (inherit u-boot)
+    (name "python-u-boot-pylib")
+    (build-system pyproject-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'chdir
+            (lambda _
+              (chdir "tools/u_boot_pylib")))
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                (invoke "./u_boot_pylib")))))))
+    (synopsis "U-Boot Python library")
+    (description "This package provides common Python code used by some of the
+commands part of the U-Boot project, such as Patman.")))
+
 ;;; This is packaged separately, as it can be used in other contexts than for
 ;;; U-Boot development.
 (define-public patman
diff --git a/gnu/packages/patches/u-boot-fix-u-boot-lib-build.patch b/gnu/packages/patches/u-boot-fix-u-boot-lib-build.patch
new file mode 100644
index 0000000000..233c437de6
--- /dev/null
+++ b/gnu/packages/patches/u-boot-fix-u-boot-lib-build.patch
@@ -0,0 +1,24 @@
+Submitted upstream (see:
+https://lists.denx.de/pipermail/u-boot/2023-July/521984.html)
+
+diff --git a/tools/u_boot_pylib/pyproject.toml b/tools/u_boot_pylib/pyproject.toml
+index 3f33caf6f8..037c5d629e 100644
+--- a/tools/u_boot_pylib/pyproject.toml
++++ b/tools/u_boot_pylib/pyproject.toml
+@@ -9,7 +9,7 @@ authors = [
+   { name="Simon Glass", email="sjg@chromium.org" },
+ ]
+ description = "U-Boot python library"
+-readme = "README.md"
++readme = "README.rst"
+ requires-python = ">=3.7"
+ classifiers = [
+     "Programming Language :: Python :: 3",
+@@ -20,3 +20,7 @@ classifiers = [
+ [project.urls]
+ "Homepage" = "https://u-boot.readthedocs.io"
+ "Bug Tracker" = "https://source.denx.de/groups/u-boot/-/issues"
++
++[tool.setuptools.packages.find]
++where = [".."]
++include = ["u_boot_pylib*"]
-- 
2.39.2