From f920fa55e5e936a304cebfa9e059199078f7c909 Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Sun, 13 Mar 2022 09:11:29 +0000
Subject: py3o: Rename to python_py3o

(From OE-Core rev: e9b030eab6d4c18482aaa7f0166686e16ba8e779)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes/python_pyo3.bbclass | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 meta/classes/python_pyo3.bbclass

(limited to 'meta/classes/python_pyo3.bbclass')

diff --git a/meta/classes/python_pyo3.bbclass b/meta/classes/python_pyo3.bbclass
new file mode 100644
index 0000000000..10cc3a0645
--- /dev/null
+++ b/meta/classes/python_pyo3.bbclass
@@ -0,0 +1,30 @@
+#
+# This class helps make sure that Python extensions built with PyO3
+# and setuptools_rust properly set up the environment for cross compilation
+#
+
+inherit cargo python3-dir siteinfo
+
+export PYO3_CROSS="1"
+export PYO3_CROSS_PYTHON_VERSION="${PYTHON_BASEVERSION}"
+export PYO3_CROSS_LIB_DIR="${STAGING_LIBDIR}"
+export CARGO_BUILD_TARGET="${HOST_SYS}"
+export RUSTFLAGS
+export PYO3_PYTHON="${PYTHON}"
+export PYO3_CONFIG_FILE="${WORKDIR}/pyo3.config"
+
+python_pyo3_do_configure () {
+    cat > ${WORKDIR}/pyo3.config << EOF
+implementation=CPython
+version=${PYTHON_BASEVERSION}
+shared=true
+abi3=false
+lib_name=${PYTHON_DIR}
+lib_dir=${STAGING_LIBDIR}
+pointer_width=${SITEINFO_BITS}
+build_flags=WITH_THREAD
+suppress_build_script_link_lines=false
+EOF
+}
+
+EXPORT_FUNCTIONS do_configure
-- 
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