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bpo-1294959: Add sys.platlibdir attribute (GH-18381)

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Add --with-platlibdir option to the configure script: name of the
platform-specific library directory, stored in the new sys.platlitdir
attribute. It is used to build the path of platform-specific dynamic
libraries and the path of the standard library.

It is equal to "lib" on most platforms. On Fedora and SuSE, it is
equal to "lib64" on 64-bit systems.

Co-Authored-By: Jan Matějek <jmatejek@suse.com>
Co-Authored-By: Matěj Cepl <mcepl@cepl.eu>
Co-Authored-By: Charalampos Stratakis <cstratak@redhat.com>
This commit is contained in:
Victor Stinner 2020-03-10 09:53:09 +01:00 • committed by GitHub
parent 700cb58730
commit 8510f43078
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 210 additions and 54 deletions
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5
Lib/distutils/command/install.py
View file

@ -30,14 +30,14 @@ WINDOWS_SCHEME = {
INSTALL_SCHEMES = {
'unix_prefix': {
'purelib': '$base/lib/python$py_version_short/site-packages',
'platlib': '$platbase/lib/python$py_version_short/site-packages',
'platlib': '$platbase/$platlibdir/python$py_version_short/site-packages',
'headers': '$base/include/python$py_version_short$abiflags/$dist_name',
'scripts': '$base/bin',
'data' : '$base',
},
'unix_home': {
'purelib': '$base/lib/python',
'platlib': '$base/lib/python',
'platlib': '$base/$platlibdir/python',
'headers': '$base/include/python/$dist_name',
'scripts': '$base/bin',
'data' : '$base',
@ -298,6 +298,7 @@ class install(Command):
'sys_exec_prefix': exec_prefix,
'exec_prefix': exec_prefix,
'abiflags': abiflags,
'platlibdir': sys.platlibdir,
}
if HAS_USER_SITE:

11
Lib/distutils/sysconfig.py
View file

@ -146,8 +146,15 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
prefix = plat_specific and EXEC_PREFIX or PREFIX
if os.name == "posix":
libpython = os.path.join(prefix,
"lib", "python" + get_python_version())
if plat_specific or standard_lib:
# Platform-specific modules (any module from a non-pure-Python
# module distribution) or standard Python library modules.
libdir = sys.platlibdir
else:
# Pure Python
libdir = "lib"
libpython = os.path.join(prefix, libdir,
"python" + get_python_version())
if standard_lib:
return libpython
else:

3
Lib/distutils/tests/test_install.py
View file

@ -58,7 +58,8 @@ class InstallTestCase(support.TempdirManager,
libdir = os.path.join(destination, "lib", "python")
check_path(cmd.install_lib, libdir)
check_path(cmd.install_platlib, libdir)
platlibdir = os.path.join(destination, sys.platlibdir, "python")
check_path(cmd.install_platlib, platlibdir)
check_path(cmd.install_purelib, libdir)
check_path(cmd.install_headers,
os.path.join(destination, "include", "python", "foopkg"))