python3-cmake: New recipe

Some python modules rely on "import cmake".

Only build and ship the python parts, and don't download and
build cmake from sources. Use the already built cmake instead.

The CMakeLists.txt file is a crippled copy from this cmake
python module's sources, removing almost everything, and
adding a dummy install target, so do_install() doesn't fail.

The python code is patched so cmake is used from PATH.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

3 files changed, 59 insertions, 0 deletions

diff --git a/meta-python/recipes-devtools/python/python3-cmake/CMakeLists.txt b/meta-python/recipes-devtools/python/python3-cmake/CMakeLists.txt
new file mode 100644
index 000000000..8ba81970f
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cmake/CMakeLists.txt
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.6)
+
+#
+# For more details, see docs/building.rst
+#
+
+project(CMakePythonDistributions NONE)
+
+install(CODE "
+  message(STATUS \"Install CMake project\")
+")
diff --git a/meta-python/recipes-devtools/python/python3-cmake/run-cmake-from-path.patch b/meta-python/recipes-devtools/python/python3-cmake/run-cmake-from-path.patch
new file mode 100644
index 000000000..5c38fadce
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cmake/run-cmake-from-path.patch
@@ -0,0 +1,11 @@
+--- cmake-3.25.2/src/cmake/__init__.py.old      2023-03-10 09:40:43.582315753 +0100
++++ cmake-3.25.2/src/cmake/__init__.py  2023-03-10 09:41:38.030874047 +0100
+@@ -36,7 +36,7 @@
+ 
+ 
+ def _program(name, args):
+-    return subprocess.call([os.path.join(CMAKE_BIN_DIR, name)] + args, close_fds=False)
++    return subprocess.call([name] + args, close_fds=False)
+ 
+ 
+ def cmake():
diff --git a/meta-python/recipes-devtools/python/python3-cmake_3.25.2.bb b/meta-python/recipes-devtools/python/python3-cmake_3.25.2.bb
new file mode 100644
index 000000000..d0e11f9a6
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cmake_3.25.2.bb
@@ -0,0 +1,37 @@
+SUMMARY = "CMake is an open-source, cross-platform family of tools designed to build, test and package software"
+LICENSE = "BSD-3-Clause & Apache-2.0"
+LIC_FILES_CHKSUM = " \
+        file://LICENSE_BSD_3;md5=9134cb61aebbdd79dd826ccb9ae6afcd \
+        file://LICENSE_Apache_20;md5=19cbd64715b51267a47bf3750cc6a8a5 \
+"
+
+DEPENDS = "ninja-native cmake-native python3-scikit-build-native"
+
+PYPI_PACKAGE = "cmake"
+PYPI_ARCHIVE_NAME_PREFIX = "pypi-"
+
+inherit pypi python_setuptools_build_meta
+SRC_URI[sha256sum] = "bcf9f0369743278ec26961542b31ed1610e6f4cfc20c00a3f1c61985abb3b0d2"
+
+SRC_URI += " \
+        file://CMakeLists.txt \
+        file://run-cmake-from-path.patch \
+"
+
+addtask do_patchbuild after do_patch before do_configure
+
+do_patchbuild () {
+        rm -f ${S}/CMakeLists.txt
+        cp ${WORKDIR}/CMakeLists.txt ${S}/
+}
+
+do_install:append () {
+        rm -rf ${D}${bindir}
+}
+
+RDEPENDS:${PN} = " \
+        cmake \
+        python3-scikit-build \
+"
+
+BBCLASSEXTEND = "native nativesdk"