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meson: Install in gi._overidesdir only if we are installing in right prefix

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And make sure python detector did not fail

https://bugzilla.gnome.org/show_bug.cgi?id=780369
This commit is contained in:
Thibault Saunier 2017-03-23 12:09:05 -03:00
parent c32670e405
commit 7f78ed2541
2 changed files with 50 additions and 9 deletions
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35
meson.build
View file

@ -22,14 +22,38 @@ pygobject_dep = dependency('pygobject-3.0', version : '>= 3.0')
python_dep = dependency('python3')
python = find_program('python3')
pythondetector = find_program('pythondetector')
py_so_suffix = run_command(pythondetector, '--sosuffix').stdout().strip()
python_abi_flags = run_command(pythondetector, '--abiflags').stdout().strip()
pylib_loc = run_command(pythondetector, '--libloc').stdout().strip()
pythondetector = find_program('scripts/pythondetector')
cres = run_command(pythondetector, '--sosuffix')
if cres.returncode() != 0
error('Could not detect python sosuffix' + cres.stdout() + cres.stderr())
endif
py_so_suffix = cres.stdout().strip()
cres = run_command(pythondetector, '--abiflags')
if cres.returncode() != 0
error('Could not detect python abiflags' + cres.stdout() + cres.stderr())
endif
python_abi_flags = cres.stdout().strip()
cres = run_command(pythondetector, '--libloc')
if cres.returncode() != 0
error('Could not detect python library location' + cres.stdout() + cres.stderr())
endif
pylib_loc = cres.stdout().strip()
assert(pylib_loc != 'None', 'Python dynamic library path could not be determined')
pygi_override_dir = get_option('pygi-overrides-dir')
if pygi_override_dir == ''
pygi_override_dir = run_command(pythondetector, '--pygi-overridedir').stdout().strip()
cres = run_command(pythondetector, '--pygi-overridedir',
get_option('prefix'))
if cres.returncode() != 0
error('Could not detect PyGObject overrides location' + cres.stdout() + cres.stderr())
endif
pygi_override_dir = cres.stdout().strip()
if cres.stderr() != ''
message(cres.stderr())
endif
endif
message('pygobject overrides directory ' + pygi_override_dir)
@ -39,7 +63,6 @@ if host_machine.system() == 'windows'
elif host_machine.system() == 'darwin'
pylib_suffix = 'dylib'
endif
cdata = configuration_data()
cdata.set('PACKAGE', '"gst-python"')
cdata.set('VERSION', '"@0@"'.format(gst_version))

24
pythondetector → scripts/pythondetector
View file

@ -36,8 +36,8 @@ def get_python_libloc():
if __name__ == "__main__":
if len(sys.argv) > 2:
print("Only 1 argument accepted")
if len(sys.argv) > 3:
print("At most 2 arguments accepted")
exit(1)
if sys.argv[1] == '--abiflags':
@ -47,7 +47,25 @@ if __name__ == "__main__":
suffix = get("EXT_SUFFIX") or get("SO") or ".so"
print(suffix[1:])
elif sys.argv[1] == '--pygi-overridedir':
prefix = sys.argv[2]
version = sys.version_info
# If we are installing in the same prefix as PyGobject
# make sure to install in the right place.
import gi
print(gi._overridesdir)
if os.path.commonprefix([gi._overridesdir, prefix]) == prefix:
print(gi._overridesdir)
exit(0)
# Otherwise follow python's way of install site packages inside
# the provided prefix
if os.name == 'posix':
print(os.path.join(
prefix, 'lib', 'python%d.%d' % (version.major, version.minor),
'site-packages', 'gi', 'overrides'))
else:
print(os.path.join(
prefix, 'Lib', 'Python%d%d' % (version.major, version.minor),
'site-packages', 'gi', 'overrides'))
elif sys.argv[1] == '--libloc':
print(get_python_libloc())