libtalloc, libtevent, libtdb, libldb: set PYTHONARCHDIR for waf to respect python libdir

* fixes installed-vs-shipped when libdir in target is different than in
  native python e.g. with multilib enabled:

ERROR: QA Issue: libtdb: Files/directories were installed but not shipped in any package:
  /usr/lib/python3.12/site-packages/tdb.so
  /usr/lib/python3.12/site-packages/_tdb_text.py
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
libtdb: 2 installed and not shipped files. [installed-vs-shipped]

ERROR: QA Issue: libtalloc: Files/directories were installed but not shipped in any package:
  /usr/lib/python3.12/site-packages/talloc.so
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
libtalloc: 1 installed and not shipped files. [installed-vs-shipped]

ERROR: QA Issue: libtevent: Files/directories were installed but not shipped in any package:
  /usr/lib/python3.12/site-packages/_tevent.so
  /usr/lib/python3.12/site-packages/tevent.py
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
lib32-libtevent: 2 installed and not shipped files. [installed-vs-shipped]

* waflib has some fallback to query distutils when PYTHONARCHDIR isn't
  set in environment as in:
  https://gitlab.com/ita1024/waf/-/commit/84c26588fc3d479a1e79e1edacaa2cf052286c07

  but this still returns wrong value from
  print(get_python_lib(plat_specific=1, standard_lib=0, prefix='/usr'))
  e.g.
  /usr/lib/python3.12/site-packages
  matching native layout instead of:
  /usr/lib64/python3.12/site-packages

* python3targetconfig inherit breaks waflib as well as shown in config.log:
['libtdb/1.4.9/recipe-sysroot-native/usr/bin/python3-native/python3', '-c', "\ntry:\n\tfrom distutils.sysconfig import get_config_var, get_python_lib\nexcept ImportError:\n\tfrom sysconfig import get_config_var, get_path\n\tdef get_python_lib(*k, **kw):\n\t\tkeyword='platlib' if kw.get('plat_specific') else 'purelib'\n\t\tif 'prefix' in kw:\n\t\t\treturn get_path(keyword, vars={'installed_base': kw['prefix'], 'platbase': kw['prefix']})\n\t\treturn get_path(keyword)\n\nprint(repr(get_python_lib(standard_lib=0, prefix='/usr') or ''))"]
err: Traceback (most recent call last):
  File "<string>", line 12, in <module>
  File "<string>", line 9, in get_python_lib
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 636, in get_path
    return get_paths(scheme, vars, expand)[name]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 626, in get_paths
    return _expand_vars(scheme, vars)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 270, in _expand_vars
    _extend_dict(vars, get_config_vars())
                       ^^^^^^^^^^^^^^^^^
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 728, in get_config_vars
    _init_config_vars()
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 670, in _init_config_vars
    _init_posix(_CONFIG_VARS)
  File "libtdb/1.4.9/recipe-sysroot-native/usr/lib/python3.12/sysconfig.py", line 536, in _init_posix
    _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ModuleNotFoundError: No module named '_sysconfigdata'

* setting PYTHONARCHDIR is simplest fix

* this also fixes libldb failure when it fails to find e.g. tevent after
  these installed-vs-shipped issues instealled it in wrong libdir:

Checking for system tevent (>=0.15.0)                                                           : yes
Traceback (most recent call last):
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Scripting.py", line 159, in waf_entry_point
    run_commands()
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Scripting.py", line 255, in run_commands
    ctx = run_command(cmd_name)
          ^^^^^^^^^^^^^^^^^^^^^
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Scripting.py", line 239, in run_command
    ctx.execute()
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Configure.py", line 159, in execute
    super(ConfigurationContext, self).execute()
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Context.py", line 214, in execute
    self.recurse([os.path.dirname(g_module.root_path)])
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Context.py", line 296, in recurse
    user_function(self)
  File "lib32-libldb/2.8.0/ldb-2.8.0/wscript", line 54, in configure
    conf.RECURSE('lib/tevent')
  File "lib32-libldb/2.8.0/ldb-2.8.0/buildtools/wafsamba/samba_utils.py", line 66, in fun
    return f(*k, **kw)
           ^^^^^^^^^^^
  File "lib32-libldb/2.8.0/ldb-2.8.0/buildtools/wafsamba/samba_utils.py", line 469, in RECURSE
    return ctx.recurse(relpath)
           ^^^^^^^^^^^^^^^^^^^^
  File "lib32-libldb/2.8.0/ldb-2.8.0/third_party/waf/waflib/Context.py", line 296, in recurse
    user_function(self)
  File "lib32-libldb/2.8.0/ldb-2.8.0/lib/tevent/wscript", line 51, in configure
    conf.CHECK_BUNDLED_SYSTEM_PYTHON('pytevent', 'tevent', minversion=VERSION):
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "lib32-libldb/2.8.0/ldb-2.8.0/buildtools/wafsamba/samba_utils.py", line 66, in fun
    return f(*k, **kw)
           ^^^^^^^^^^^
  File "lib32-libldb/2.8.0/ldb-2.8.0/buildtools/wafsamba/samba_bundled.py", line 270, in CHECK_BUNDLED_SYSTEM_PYTHON
    if not found and not conf.LIB_MAY_BE_BUNDLED(libname):
           ^^^^^
UnboundLocalError: cannot access local variable 'found' where it is not associated with a value

and then it needs PYTHONARCHDIR as well to fix:

ERROR: libldb-2.8.0-r0 do_package: QA Issue: libldb: Files/directories were installed but not shipped in any package:
  /usr/lib
  /usr/lib/python3.12
  /usr/lib/python3.12/site-packages
  /usr/lib/python3.12/site-packages/_ldb_text.py
  /usr/lib/python3.12/site-packages/ldb.so
  /usr/lib/python3.12/site-packages/.debug
  /usr/lib/python3.12/site-packages/.debug/ldb.so
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
libldb: 7 installed and not shipped files. [installed-vs-shipped]

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta-networking/recipes-support/libtevent/libtevent_0.16.0.bb b/meta-networking/recipes-support/libtevent/libtevent_0.16.0.bb
index 0158f8bc7..67f36083b 100644
--- a/meta-networking/recipes-support/libtevent/libtevent_0.16.0.bb
+++ b/meta-networking/recipes-support/libtevent/libtevent_0.16.0.bb
@@ -7,6 +7,7 @@ DEPENDS += "libtalloc libtirpc cmocka"
 RDEPENDS:python3-tevent = "python3"
 
 export PYTHONHASHSEED="1"
+export PYTHONARCHDIR = "${PYTHON_SITEPACKAGES_DIR}"
 
 SRC_URI = "https://samba.org/ftp/tevent/tevent-${PV}.tar.gz \
            file://0001-Add-configure-options-for-packages.patch \