1 # SPDX-License-Identifier: MIT
3 # Copyright (C) 2017 Francis Deslauriers <francis.deslauriers@efficios.com>
4 # Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 if sys
.version_info
< (3, 12):
11 from distutils
.core
import setup
, Extension
13 from setuptools
import setup
, Extension
15 PY_PATH_WARN_MSG
= """
16 -------------------------------------WARNING------------------------------------
17 The install directory used:\n ({})\nis not included in your PYTHONPATH.
19 To add this directory to your Python search path permanently you can add the
20 following command to your .bashrc/.zshrc:
21 export PYTHONPATH="${{PYTHONPATH}}:{}"
22 --------------------------------------------------------------------------------
25 original_get_config_vars
= sysconfig
.get_config_vars
29 cflags
= os
.environ
.get("CFLAGS")
32 [cflags
] = original_get_config_vars("CFLAGS")
37 # distutils performs a similar transformation step on LDSHARED on
38 # darwin to use the overriden CC as the default command for LDSHARED
39 # (see distutils' customize_compiler() step in the sysconfig module).
41 # This takes it a step further by using our own LDFLAGS (when available)
42 # along with the overriden compiler and ensure that flags that are unsupported
43 # by either the Python interprter's CC or the overriden CC don't cause a
46 cc
= os
.environ
.get("CC")
47 ldflags
= os
.environ
.get("LDFLAGS")
48 [py_cc
] = original_get_config_vars("CC")
49 [py_ldshared
] = original_get_config_vars("LDSHARED")
51 if not py_ldshared
.startswith(py_cc
):
55 return "{} -shared {}".format(cc
, ldflags
)
57 return cc
+ py_ldshared
[len(py_cc
) :]
59 return py_cc
+ py_ldshared
[len(py_cc
) :]
64 def our_get_config_vars(*args
):
65 overridden_config_vars
= {
66 "CFLAGS": get_cflags(),
67 "LDSHARED": get_ldshared(),
71 all_config_vars
= original_get_config_vars()
72 for name
in overridden_config_vars
:
73 all_config_vars
[name
] = overridden_config_vars
[name
]
74 return all_config_vars
76 subset_config_vars
= []
78 if name
not in overridden_config_vars
:
79 [var
] = original_get_config_vars(name
)
80 subset_config_vars
.append(var
)
83 subset_config_vars
.append(overridden_config_vars
[name
])
85 return subset_config_vars
88 sysconfig
.get_config_vars
= our_get_config_vars
92 babeltrace_ext
= Extension(
94 sources
=["bt2/native_bt.c", "@srcdir@/bt2/logging.c"],
95 libraries
=["babeltrace2", "glib-2.0"],
97 "@top_builddir@/src/autodisc/.libs/libbabeltrace2-autodisc.a",
98 "@top_builddir@/src/logging/.libs/libbabeltrace2-logging.a",
99 "@top_builddir@/src/common/.libs/libbabeltrace2-common.a",
100 "@top_builddir@/src/py-common/.libs/libbabeltrace2-py-common.a",
101 "@top_builddir@/src/string-format/.libs/libbabeltrace2-string-format.a",
107 version
="@PACKAGE_VERSION@",
108 description
="Babeltrace 2 Python Bindings",
110 package_dir
={"bt2": "bt2"},
112 "build": {"build_base": "build", "build_lib": "build/build_lib"},
113 "build_ext": {"build_lib": "build/build_lib"},
115 url
="https://babeltrace.org/",
116 ext_modules
=[babeltrace_ext
],
119 "Development Status :: 5 - Production/Stable",
120 "Intended Audience :: Developers",
121 "License :: OSI Approved :: The MIT License",
122 "Programming Language :: Python :: 3" "Topic :: System :: Logging",
126 # After the installation, we check that the install directory is included in
127 # the Python search path and we print a warning message when it's not.
128 # We need to do this because Python search path differs depending on the distro
129 # and some distros don't include any /usr/local/ in the search path. This is
130 # also useful for out-of-tree installs and tests.
131 # It's only relevant to make this check on the `install` command.
133 if "install" in dist
.command_obj
:
134 install_dir
= dist
.command_obj
["install"].install_libbase
135 if install_dir
not in sys
.path
:
136 # We can't consider this an error because if affects every
137 # distro differently. We only warn the user that some
138 # extra configuration is needed to use the bindings
139 print(PY_PATH_WARN_MSG
.format(install_dir
, install_dir
))
142 if __name__
== "__main__":
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