diff mbox series

[meta-python,7/7] python3-cryptography: upgrade 3.3.2 -> 36.0.1

Message ID ae71fe15c5d6cb132ec20b3be0009b8146a37029.1642309436.git.tim.orling@konsulko.com
State New
Headers show
Series [meta-python,1/7] python3-setuptools-rust-native: add v1.1.2 recipe | expand

Commit Message

Tim Orling Jan. 16, 2022, 5:29 a.m. UTC 
See https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst#3601---2021-12-14
for changes

* Add PSF-2.0 license and explicitly add checksums for the LICENSE files that
  are packaged.
* RDEPENDS on python3-hypothesis (in oe-core) for ptest so we can drop the
  patch for skipping.
* Drop backported patch for openssl3 support.
* inherit new setuptools_rust class (which inherits new pyo3 class, which
  inherits cargo and python3-dir).
* RDEPENDS on python3-pytest-subtests for ptest
* Copy pyproject.toml for ptest as it defines the pytest.marker(s) needed
* Cleanup and alphabetize the RDEPENDS
* Use 'cargo bitbake' to generate the crate:// SRC_URIs
   - Needed some hacks to the Cargo.toml in src/rust/ to make this work (probably
     only package.repository was strictly required):

     [package]
     description = "cryptography includes both high level recipes and low level interfaces to common cryptographic algorithms such as symmetric ciphers, message digests, and key derivation functions."
     homepage = "https://github.com/pyca/cryptography"
     repository = "https://github.com/pyca/cryptography"

* Add patches to src/rust/Cargo.toml to fix cargo errors including  pem version
* Add check-memfree.py to ptest to check for sufficient free memory

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
---
 .../0001-Cargo.toml-specify-pem-version.patch |  31 +++++
 .../0002-Cargo.toml-edition-2018-2021.patch   |  28 ++++
 .../python3-cryptography/check-memfree.py     |  10 ++
 .../python/python3-cryptography/h-test.patch  |  10 --
 .../python3-cryptography/openssl3.patch       |  62 ---------
 .../python/python3-cryptography/run-ptest     |   4 +-
 .../python/python3-cryptography_3.3.2.bb      |  68 ----------
 .../python/python3-cryptography_36.0.1.bb     | 121 ++++++++++++++++++
 8 files changed, 193 insertions(+), 141 deletions(-)
 create mode 100644 meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch
 create mode 100644 meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch
 create mode 100755 meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py
 delete mode 100644 meta-python/recipes-devtools/python/python3-cryptography/h-test.patch
 delete mode 100644 meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch
 delete mode 100644 meta-python/recipes-devtools/python/python3-cryptography_3.3.2.bb
 create mode 100644 meta-python/recipes-devtools/python/python3-cryptography_36.0.1.bb

Comments

Ross Burton Jan. 19, 2022, 12:51 p.m. UTC | #1 
This results in a broken python3-cryptography-native:

$ bitbake trusted-firmware-m -c devshell
$ nativepython3
>>> import cryptography.hazmat.backends.openssl.backend
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/backends/openssl/__init__.py",
line 6, in <module>
    from cryptography.hazmat.backends.openssl.backend import backend
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/backends/openssl/backend.py",
line 64, in <module>
    from cryptography.hazmat.bindings.openssl import binding
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/bindings/openssl/binding.py",
line 205, in <module>
    Binding.init_static_locks()
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/bindings/openssl/binding.py",
line 179, in init_static_locks
    cls._ensure_ffi_initialized()
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/bindings/openssl/binding.py",
line 167, in _ensure_ffi_initialized
    _openssl_assert(
  File "/yocto/ross/build/tmp/work/musca_b1-poky-eabi/trusted-firmware-m/1.5.0-r0/recipe-sysroot-native/usr/lib/python3.10/site-packages/cryptography/hazmat/bindings/openssl/binding.py",
line 77, in _openssl_assert
    raise InternalError(
cryptography.exceptions.InternalError: Unknown OpenSSL error. This
error is commonly encountered when another library is not cleaning up
the OpenSSL error stack. If you are using cryptography with another
library that uses OpenSSL try disabling it before reporting a bug.
Otherwise please file an issue at
https://github.com/pyca/cryptography/issues with information on how to
reproduce this. ([_OpenSSLErrorWithText(code=310378599, lib=37,
reason=103, reason_text=b'error:12800067:DSO support routines::could
not load the shared library'), _OpenSSLErrorWithText(code=310378599,
lib=37, reason=103, reason_text=b'error:12800067:DSO support
routines::could not load the shared library'),
_OpenSSLErrorWithText(code=126615813, lib=15, reason=786693,
reason_text=b'error:078C0105:common libcrypto routines::init fail')])

Initial hunch is that python3-native is linking to the host libssl but
crypto is linking to our libssl.

Ross
diff mbox series

Patch

diff --git a/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch b/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch
new file mode 100644
index 0000000000..d7ab757bb5
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/0001-Cargo.toml-specify-pem-version.patch
@@ -0,0 +1,31 @@ 
+From ec8d3f3c61280c8140b34ed1479baef5e706f064 Mon Sep 17 00:00:00 2001
+From: Tim Orling <tim.orling@konsulko.com>
+Date: Fri, 14 Jan 2022 22:02:25 -0800
+Subject: [PATCH] Cargo.toml: specify pem version
+
+pem = "1.0" is not resolving, specify the current
+pem = { version: "1.0.2"}
+
+Upstream-Status: Pending
+
+Signed-off-by: Tim Orling <tim.orling@konsulko.com>
+---
+ src/rust/Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
+index 617167d0..174eaa80 100644
+--- a/src/rust/Cargo.toml
++++ b/src/rust/Cargo.toml
+@@ -9,7 +9,7 @@ publish = false
+ lazy_static = "1"
+ pyo3 = { version = "0.15.1" }
+ asn1 = { version = "0.8.7", default-features = false, features = ["derive"] }
+-pem = "1.0"
++pem = { version = "1.0.2" }
+ chrono = { version = "0.4", default-features = false, features = ["alloc", "clock"] }
+ ouroboros = "0.13"
+ 
+-- 
+2.30.2
+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch b/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch
new file mode 100644
index 0000000000..366e3a4d39
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/0002-Cargo.toml-edition-2018-2021.patch
@@ -0,0 +1,28 @@ 
+From 4b73298b214a5b69ea6edf3c2e21dd82b2b29708 Mon Sep 17 00:00:00 2001
+From: Tim Orling <tim.orling@konsulko.com>
+Date: Fri, 14 Jan 2022 22:34:59 -0800
+Subject: [PATCH 2/2] Cargo.toml: edition 2018 -> 2021
+
+Upstream-Status: Pending
+
+Signed-off-by: Tim Orling <tim.orling@konsulko.com>
+---
+ src/rust/Cargo.toml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
+index 174eaa80..7ad053d9 100644
+--- a/src/rust/Cargo.toml
++++ b/src/rust/Cargo.toml
+@@ -2,7 +2,7 @@
+ name = "cryptography-rust"
+ version = "0.1.0"
+ authors = ["The cryptography developers <cryptography-dev@python.org>"]
+-edition = "2018"
++edition = "2021"
+ publish = false
+ 
+ [dependencies]
+-- 
+2.30.2
+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py b/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py
new file mode 100755
index 0000000000..c111a9074c
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography/check-memfree.py
@@ -0,0 +1,10 @@ 
+#!/usr/bin/env python3
+# https://stackoverflow.com/questions/22102999/get-total-physical-memory-in-python/28161352
+import sys
+meminfo = dict((i.split()[0].rstrip(':'),int(i.split()[1])) for i in open('/proc/meminfo').readlines())
+mem_free = meminfo['MemTotal']/1024./1024.
+if mem_free < 2.:
+    raise RuntimeError("Insufficient free memory({:.3f}): requires > 2 GB".format(mem_free))
+    sys.exit(1)
+else:
+    print("Free memory: {:.3f} GB".format(mem_free))
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch b/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch
deleted file mode 100644
index 9f07c73803..0000000000
--- a/meta-python/recipes-devtools/python/python3-cryptography/h-test.patch
+++ /dev/null
@@ -1,10 +0,0 @@ 
---- a/tests/hypothesis/__init__.py
-+++ b/tests/hypothesis/__init__.py
-@@ -3,3 +3,7 @@
- # for complete details.
- 
- from __future__ import absolute_import, division, print_function
-+
-+import pytest
-+hypothesis = pytest.importorskip("hypothesis")
-+
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch b/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch
deleted file mode 100644
index 25baa42cc9..0000000000
--- a/meta-python/recipes-devtools/python/python3-cryptography/openssl3.patch
+++ /dev/null
@@ -1,62 +0,0 @@ 
-Encourage our old python3-cryptography to at least start to work with OpenSSL 3.
-
-- Backport one patch to err.py to remove a symbol which has been removed in
-  OpenSSL 3, and isn't used in python3-cryptography.
-  (50ec692749b7e2e62685b443f5e629627b03987e)
-
-- Backport the detection of OpenSSL 3 and don't link to FIPS_mode/FIPS_mode_set
-  (parts of f08a7de651f9e6475c8c0a67d2a61ed8b669ddf6)
-
-This is *not* a complete backport of the 3.0 support, but is enough that packages
-such as imgtool can import python3-cryptography and operate until the upgrade is
-ready.
-
-Upstream-Status: Inappropriate
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
-diff --git a/src/_cffi_src/openssl/cryptography.py b/src/_cffi_src/openssl/cryptography.py
-index f24bee5a..920a86de 100644
---- a/src/_cffi_src/openssl/cryptography.py
-+++ b/src/_cffi_src/openssl/cryptography.py
-@@ -35,6 +35,8 @@ INCLUDES = """
- 
- #define CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER \
-     (OPENSSL_VERSION_NUMBER >= 0x1010006f && !CRYPTOGRAPHY_IS_LIBRESSL)
-+#define CRYPTOGRAPHY_OPENSSL_300_OR_GREATER \
-+    (OPENSSL_VERSION_NUMBER >= 0x30000000 && !CRYPTOGRAPHY_IS_LIBRESSL)
- 
- #define CRYPTOGRAPHY_OPENSSL_LESS_THAN_110J \
-     (OPENSSL_VERSION_NUMBER < 0x101000af || CRYPTOGRAPHY_IS_LIBRESSL)
-@@ -54,6 +56,7 @@ INCLUDES = """
- 
- TYPES = """
- static const int CRYPTOGRAPHY_OPENSSL_110F_OR_GREATER;
-+static const int CRYPTOGRAPHY_OPENSSL_300_OR_GREATER;
- 
- static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111;
- static const int CRYPTOGRAPHY_OPENSSL_LESS_THAN_111B;
-diff --git a/src/_cffi_src/openssl/err.py b/src/_cffi_src/openssl/err.py
-index 0dd74146..42bab4d9 100644
---- a/src/_cffi_src/openssl/err.py
-+++ b/src/_cffi_src/openssl/err.py
-@@ -40,7 +40,6 @@ void ERR_clear_error(void);
- void ERR_put_error(int, int, int, const char *, int);
- 
- int ERR_GET_LIB(unsigned long);
--int ERR_GET_FUNC(unsigned long);
- int ERR_GET_REASON(unsigned long);
- 
- """
-diff --git a/src/_cffi_src/openssl/fips.py b/src/_cffi_src/openssl/fips.py
-index c92bca49..38bfa231 100644
---- a/src/_cffi_src/openssl/fips.py
-+++ b/src/_cffi_src/openssl/fips.py
-@@ -18,7 +18,7 @@ int FIPS_mode(void);
- """
- 
- CUSTOMIZATIONS = """
--#if CRYPTOGRAPHY_IS_LIBRESSL
-+#if CRYPTOGRAPHY_IS_LIBRESSL || CRYPTOGRAPHY_OPENSSL_300_OR_GREATER
- static const long Cryptography_HAS_FIPS = 0;
- int (*FIPS_mode_set)(int) = NULL;
- int (*FIPS_mode)(void) = NULL;
diff --git a/meta-python/recipes-devtools/python/python3-cryptography/run-ptest b/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
index 0ba239c2a4..1e97dda63e 100644
--- a/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
+++ b/meta-python/recipes-devtools/python/python3-cryptography/run-ptest
@@ -1,2 +1,4 @@ 
 #!/bin/sh
-py.test
+if ./check-memfree.py; then
+    pytest -vvvv tests/
+fi
diff --git a/meta-python/recipes-devtools/python/python3-cryptography_3.3.2.bb b/meta-python/recipes-devtools/python/python3-cryptography_3.3.2.bb
deleted file mode 100644
index a4c3344278..0000000000
--- a/meta-python/recipes-devtools/python/python3-cryptography_3.3.2.bb
+++ /dev/null
@@ -1,68 +0,0 @@ 
-SUMMARY = "Provides cryptographic recipes and primitives to python developers"
-HOMEPAGE = "https://cryptography.io/"
-SECTION = "devel/python"
-LICENSE = "Apache-2.0 | BSD-3-Clause"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=bf405a8056a6647e7d077b0e7bc36aba \
-                    file://LICENSE.APACHE;md5=4e168cce331e5c827d4c2b68a6200e1b \
-                    file://LICENSE.BSD;md5=5ae30ba4123bc4f2fa49aa0b0dce887b"
-
-LDSHARED += "-pthread"
-
-SRC_URI[sha256sum] = "5a60d3780149e13b7a6ff7ad6526b38846354d11a15e21068e57073e29e19bed"
-
-SRC_URI += " \
-    file://run-ptest \
-    file://h-test.patch \
-    file://openssl3.patch \
-"
-
-inherit pypi setuptools3
-
-DEPENDS += " \
-    ${PYTHON_PN}-cffi \
-    ${PYTHON_PN}-cffi-native \
-    ${PYTHON_PN}-asn1crypto \
-    ${PYTHON_PN}-six \
-"
-
-RDEPENDS:${PN} += " \
-    ${PYTHON_PN}-cffi \
-    ${PYTHON_PN}-idna \
-    ${PYTHON_PN}-asn1crypto \
-    ${PYTHON_PN}-setuptools \
-    ${PYTHON_PN}-six \
-"
-
-RDEPENDS:${PN}:class-target += " \
-    ${PYTHON_PN}-cffi \
-    ${PYTHON_PN}-idna \
-    ${PYTHON_PN}-numbers \
-    ${PYTHON_PN}-asn1crypto \
-    ${PYTHON_PN}-setuptools \
-    ${PYTHON_PN}-six \
-    ${PYTHON_PN}-threading \
-"
-
-RDEPENDS:${PN}-ptest += " \
-    ${PN} \
-    ${PYTHON_PN}-cryptography-vectors \
-    ${PYTHON_PN}-iso8601 \
-    ${PYTHON_PN}-pretend \
-    ${PYTHON_PN}-pytest \
-    ${PYTHON_PN}-pytz \
-"
-
-inherit ptest
-
-do_install_ptest() {
-    install -d ${D}${PTEST_PATH}/tests
-    cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
-    install -d ${D}${PTEST_PATH}/tests/hazmat
-    cp -rf ${S}/tests/hazmat/* ${D}${PTEST_PATH}/tests/hazmat/
-}
-
-FILES:${PN}-dbg += " \
-    ${libdir}/${PYTHON_PN}2.7/site-packages/${SRCNAME}/hazmat/bindings/.debug \
-"
-
-BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-python/recipes-devtools/python/python3-cryptography_36.0.1.bb b/meta-python/recipes-devtools/python/python3-cryptography_36.0.1.bb
new file mode 100644
index 0000000000..abb15381f5
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-cryptography_36.0.1.bb
@@ -0,0 +1,121 @@ 
+SUMMARY = "Provides cryptographic recipes and primitives to python developers"
+HOMEPAGE = "https://cryptography.io/"
+SECTION = "devel/python"
+LICENSE = "( Apache-2.0 | BSD-3-Clause ) & PSF-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=bf405a8056a6647e7d077b0e7bc36aba \
+                    file://LICENSE.APACHE;md5=4e168cce331e5c827d4c2b68a6200e1b \
+                    file://LICENSE.BSD;md5=5ae30ba4123bc4f2fa49aa0b0dce887b \
+                    file://LICENSE.PSF;md5=43c37d21e1dbad10cddcd150ba2c0595 \
+                   "
+LDSHARED += "-pthread"
+
+SRC_URI[sha256sum] = "53e5c1dc3d7a953de055d77bef2ff607ceef7a2aac0353b5d630ab67f7423638"
+
+SRC_URI += " \
+    file://run-ptest \
+    file://check-memfree.py \
+    file://0001-Cargo.toml-specify-pem-version.patch \
+    file://0002-Cargo.toml-edition-2018-2021.patch \
+"
+
+inherit pypi setuptools3_rust
+
+DEPENDS += " \
+    ${PYTHON_PN}-asn1crypto-native \
+    ${PYTHON_PN}-cffi-native \
+    ${PYTHON_PN}-setuptools-rust-native \
+    ${PYTHON_PN}-six-native \
+"
+
+SRC_URI += " \
+    crate://crates.io/Inflector/0.11.4 \
+    crate://crates.io/aliasable/0.1.3 \
+    crate://crates.io/asn1/0.8.7 \
+    crate://crates.io/asn1_derive/0.8.7 \
+    crate://crates.io/autocfg/1.0.1 \
+    crate://crates.io/base64/0.13.0 \
+    crate://crates.io/bitflags/1.3.2 \
+    crate://crates.io/cfg-if/1.0.0 \
+    crate://crates.io/chrono/0.4.19 \
+    crate://crates.io/indoc-impl/0.3.6 \
+    crate://crates.io/indoc/0.3.6 \
+    crate://crates.io/instant/0.1.12 \
+    crate://crates.io/lazy_static/1.4.0 \
+    crate://crates.io/libc/0.2.112 \
+    crate://crates.io/lock_api/0.4.5 \
+    crate://crates.io/num-integer/0.1.44 \
+    crate://crates.io/num-traits/0.2.14 \
+    crate://crates.io/once_cell/1.9.0 \
+    crate://crates.io/ouroboros/0.13.0 \
+    crate://crates.io/ouroboros_macro/0.13.0 \
+    crate://crates.io/parking_lot/0.11.2 \
+    crate://crates.io/parking_lot_core/0.8.5 \
+    crate://crates.io/paste-impl/0.1.18 \
+    crate://crates.io/paste/0.1.18 \
+    crate://crates.io/pem/1.0.2 \
+    crate://crates.io/proc-macro-error-attr/1.0.4 \
+    crate://crates.io/proc-macro-error/1.0.4 \
+    crate://crates.io/proc-macro-hack/0.5.19 \
+    crate://crates.io/proc-macro2/1.0.36 \
+    crate://crates.io/pyo3-build-config/0.15.1 \
+    crate://crates.io/pyo3-macros-backend/0.15.1 \
+    crate://crates.io/pyo3-macros/0.15.1 \
+    crate://crates.io/pyo3/0.15.1 \
+    crate://crates.io/quote/1.0.14 \
+    crate://crates.io/redox_syscall/0.2.10 \
+    crate://crates.io/scopeguard/1.1.0 \
+    crate://crates.io/smallvec/1.7.0 \
+    crate://crates.io/stable_deref_trait/1.2.0 \
+    crate://crates.io/syn/1.0.85 \
+    crate://crates.io/unicode-xid/0.2.2 \
+    crate://crates.io/unindent/0.1.7 \
+    crate://crates.io/version_check/0.9.4 \
+    crate://crates.io/winapi-i686-pc-windows-gnu/0.4.0 \
+    crate://crates.io/winapi-x86_64-pc-windows-gnu/0.4.0 \
+    crate://crates.io/winapi/0.3.9 \
+"
+
+RDEPENDS:${PN} += " \
+    ${PYTHON_PN}-asn1crypto \
+    ${PYTHON_PN}-cffi \
+    ${PYTHON_PN}-idna \
+    ${PYTHON_PN}-setuptools \
+    ${PYTHON_PN}-six \
+"
+
+RDEPENDS:${PN}:append:class-target = " \
+    ${PYTHON_PN}-numbers \
+    ${PYTHON_PN}-threading \
+"
+
+RDEPENDS:${PN}-ptest += " \
+    ${PYTHON_PN}-bcrypt \
+    ${PYTHON_PN}-cryptography-vectors \
+    ${PYTHON_PN}-hypothesis \
+    ${PYTHON_PN}-iso8601 \
+    ${PYTHON_PN}-pretend \
+    ${PYTHON_PN}-psutil \
+    ${PYTHON_PN}-pytest \
+    ${PYTHON_PN}-pytest-subtests \
+    ${PYTHON_PN}-pytz \
+"
+
+inherit ptest
+
+do_install_ptest() {
+    install -D ${WORKDIR}/check-memfree.py ${D}${PTEST_PATH}/
+    install -d ${D}${PTEST_PATH}/tests
+    cp -rf ${S}/tests/* ${D}${PTEST_PATH}/tests/
+    install -d ${D}${PTEST_PATH}/tests/hazmat
+    cp -rf ${S}/tests/hazmat/* ${D}${PTEST_PATH}/tests/hazmat/
+    cp -r ${S}/pyproject.toml ${D}${PTEST_PATH}/
+}
+
+FILES:${PN}-ptest += " \
+    ${PTEST_PATH}/check-memfree.py \
+"
+FILES:${PN}-dbg += " \
+    ${PYTHON_SITEPACKAGES_DIR}/${SRCNAME}/hazmat/bindings/.debug \
+"
+
+BBCLASSEXTEND = "native nativesdk"