nanopb: Update 0.4.7 -> 0.4.8

Uses the new nanopb_PYTHON_INSTDIR_OVERRIDE to drop the previous patch.

Maintains compatability with 0.4.7 and older by adding symlinks to the
old header paths.

Signed-off-by: William A. Kennington III <wak@google.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/dynamic-layers/meta-python/recipes-devtools/nanopb/nanopb/0001-CMakeLists.txt-allow-to-set-PYTHON_INSTDIR-from-outs.patch

@@ -1,67 +0,0 @@
-From 30c79d1b49839a15c05a0d0ca7e54787cd7988c6 Mon Sep 17 00:00:00 2001
-From: Martin Jansa <Martin.Jansa@gmail.com>
-Date: Thu, 4 May 2023 07:17:57 +0000
-Subject: [PATCH] CMakeLists.txt: allow to set PYTHON_INSTDIR from outside
-
-CMakeLists.txt used:
-
-find_package(Python REQUIRED COMPONENTS Interpreter)
-execute_process(
-    COMMAND ${Python_EXECUTABLE} -c
-        "import os.path, sys, sysconfig; print(os.path.relpath(sysconfig.get_path('purelib'), start=sys.prefix))"
-    OUTPUT_VARIABLE PYTHON_INSTDIR
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-
-but with python3native this returns:
-
-nanopb/0.4.7-r0/git $ ../recipe-sysroot-native/usr/bin/python3-native/python3 -c "import os.path, sys, sysconfig; print(os.path.relpath(sysconfig.get_path('purelib'), start=sys.prefix))"
-lib/python3.11/site-packages
-
-which doesn't respect target libdir which might be lib64 with multilib and with python3targetconfig
-it also doesn't work right because of the long relative path:
-
-nanopb/0.4.7-r0/build $ ../recipe-sysroot-native/usr/bin/python3-native/python3 -c "import os.path, sys, sysconfig; print(os.path.relpath(sysconfig.get_path('purelib'), start=sys.prefix))"
-../../../../../../../../../../../../usr/lib64/python3.11/site-packages
-
-CMake Error at cmake_install.cmake:46 (file):
-  file cannot create directory:
-  /OE/lge/build/starfish/nanbield/BUILD/work/o22-starfish-linux/nanopb/0.4.7-r0/image/usr/../../../../../../../../../../../../usr/lib64/python3.11/site-packages/proto.
-  Maybe need administrative privileges.
-
-Let CMake variable to be passed from the recipe to avoid this as we're already using
-${D}${PYTHON_SITEPACKAGES_DIR} in do_install:append anyway.
-
-Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
-Upstream-Status: Pending
----
- CMakeLists.txt | 16 +++++++++-------
- 1 file changed, 9 insertions(+), 7 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 8d241c5..7d3f993 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -39,13 +39,15 @@ if(NOT DEFINED CMAKE_INSTALL_CMAKEDIR)
-     set(CMAKE_INSTALL_CMAKEDIR "${CMAKE_INSTALL_LIBDIR}/cmake/nanopb")
- endif()
- 
--find_package(Python REQUIRED COMPONENTS Interpreter)
--execute_process(
--    COMMAND ${Python_EXECUTABLE} -c
--        "import os.path, sys, sysconfig; print(os.path.relpath(sysconfig.get_path('purelib'), start=sys.prefix))"
--    OUTPUT_VARIABLE PYTHON_INSTDIR
--    OUTPUT_STRIP_TRAILING_WHITESPACE
--)
-+if(NOT DEFINED PYTHON_INSTDIR)
-+    find_package(Python REQUIRED COMPONENTS Interpreter)
-+    execute_process(
-+        COMMAND ${Python_EXECUTABLE} -c
-+            "import os.path, sys, sysconfig; print(os.path.relpath(sysconfig.get_path('purelib'), start=sys.prefix))"
-+        OUTPUT_VARIABLE PYTHON_INSTDIR
-+        OUTPUT_STRIP_TRAILING_WHITESPACE
-+    )
-+endif()
- 
- if(nanopb_BUILD_GENERATOR)
-     set(generator_protos nanopb)

meta-oe/dynamic-layers/meta-python/recipes-devtools/nanopb/nanopb_0.4.7.bb

@@ -1,33 +0,0 @@
-DESCRIPTION="Protocol Buffers with small code size"
-LICENSE="Zlib"
-LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=9db4b73a55a3994384112efcdb37c01f"
-
-DEPENDS = "protobuf-native"
-
-SRC_URI = "git://github.com/nanopb/nanopb.git;branch=master;protocol=https \
-    file://0001-CMakeLists.txt-allow-to-set-PYTHON_INSTDIR-from-outs.patch \
-"
-SRCREV = "b97aa657a706d3ba4a9a6ccca7043c9d6fe41cba"
-
-S = "${WORKDIR}/git"
-
-inherit cmake python3native
-
-EXTRA_OECMAKE += "-DPYTHON_INSTDIR=${PYTHON_SITEPACKAGES_DIR}"
-
-do_install:append() {
-    install -Dm 0755 ${S}/generator/nanopb_generator.py ${D}${bindir}/nanopb_generator.py
-    install -Dm 0755 ${S}/generator/protoc-gen-nanopb ${D}${bindir}/protoc-gen-nanopb
-    install -Dm 0755 ${S}/generator/proto/__init__.py ${D}${PYTHON_SITEPACKAGES_DIR}/proto/__init__.py
-}
-
-FILES:${PN} += "${PYTHON_SITEPACKAGES_DIR}"
-FILES:${PN}-dev += "${libdir}/cmake/${BPN}"
-
-RDEPENDS:${PN} += "\
-   ${PYTHON_PN}-protobuf \
-   protobuf-compiler \
-"
-
-BBCLASSEXTEND = "native nativesdk"
-

meta-oe/dynamic-layers/meta-python/recipes-devtools/nanopb/nanopb_0.4.8.bb

@@ -0,0 +1,29 @@
+DESCRIPTION="Protocol Buffers with small code size"
+LICENSE="Zlib"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=9db4b73a55a3994384112efcdb37c01f"
+
+DEPENDS = "protobuf-native"
+
+SRC_URI = "git://github.com/nanopb/nanopb.git;branch=master;protocol=https"
+SRCREV = "6cfe48d6f1593f8fa5c0f90437f5e6522587745e"
+
+S = "${WORKDIR}/git"
+
+inherit cmake python3-dir
+
+EXTRA_OECMAKE += "-Dnanopb_PYTHON_INSTDIR_OVERRIDE=${PYTHON_SITEPACKAGES_DIR}"
+
+RDEPENDS:${PN} += "${PYTHON_PN}-protobuf"
+
+# Maintain compatability with old header locations for packages
+# which haven't yet migrated to `nanopb/pb*.h`
+do_install:append() {
+  for hdr in ${D}${includedir}/nanopb/*; do
+	ln -sv nanopb/$(basename "$hdr") ${D}${includedir}/
+  done
+}
+
+FILES:${PN} += "${PYTHON_SITEPACKAGES_DIR}"
+
+BBCLASSEXTEND = "native nativesdk"
+