mirror of
https://gitlab.gnome.org/GNOME/libxml2.git
synced 2024-12-25 23:21:26 +03:00
4762c85668
As per https://peps.python.org/pep-0394/, the python binary can be one of the following options: - Python 2 - Python 3 - Not exist All of the scripts in libxml2 use 'python', which may not exist. As Python 2 reached EOL on the 1st January 2020, it's safe to move the scripts to use python3 explicitly.
271 lines
7.4 KiB
Python
Executable File
271 lines
7.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Setup script for libxml2 and libxslt if found
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#
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import sys, os
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try:
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import setuptools
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except ImportError:
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pass
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from distutils.core import setup, Extension
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# Below ROOT, we expect to find include, include/libxml2, lib and bin.
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# On *nix, it is not needed (but should not harm),
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# on Windows, it is set by configure.js.
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ROOT = r'@prefix@'
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# Thread-enabled libxml2
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with_threads = @WITH_THREADS@
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# Features of libxml2 requiring external DLLs
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with_iconv = @WITH_ICONV@
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with_zlib = @WITH_ZLIB@
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with_lzma = @WITH_LZMA@
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with_icu = @WITH_ICU@
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icu_series = 69
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if icu_series is not None:
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icu_series_s = str(icu_series)
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else:
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icu_series_s = ''
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# If bundling DLLs, check the following to ensure things are correct
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# (Check the value of `icu_series` above as well)
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iconv_dll = 'iconv.dll'
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zlib_dll = 'zlib1.dll'
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lzma_dll = 'liblzma.dll'
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icu_dlls = ['icuuc%s.dll' % icu_series_s, 'icudt%s.dll' % icu_series_s]
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# If this flag is set (windows only),
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# a private copy of the dlls are included in the package.
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# If this flag is not set, the libxml2 and libxslt
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# dlls must be found somewhere in the PATH at runtime.
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WITHDLLS = 1 and sys.platform.startswith('win')
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if WITHDLLS:
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def altImport(s):
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s = s.replace("import libxml2mod","from libxmlmods import libxml2mod")
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return s
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def missing(file):
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if os.access(file, os.R_OK) == 0:
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return 1
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return 0
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try:
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HOME = os.environ['HOME']
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except:
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HOME="C:"
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if sys.platform.startswith('win'):
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libraryPrefix = 'lib'
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platformLibs = []
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else:
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libraryPrefix = ''
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platformLibs = ["m","z"]
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# those are examined to find
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# - libxml2/libxml/tree.h
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# - libxslt/xsltconfig.h
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includes_dir = [
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"/usr/include",
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"/usr/local/include",
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"/opt/include",
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os.path.join(ROOT,'include'),
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HOME
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];
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xml_includes=""
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for dir in includes_dir:
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if not missing(dir + "/libxml2/libxml/tree.h"):
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xml_includes=dir + "/libxml2"
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break;
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if xml_includes == "":
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print("failed to find headers for libxml2: update includes_dir")
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sys.exit(1)
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# those are added in the linker search path for libraries
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libdirs = [
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os.path.join(ROOT,'lib'),
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]
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xml_files = ["libxml2-api.xml", "libxml2-python-api.xml",
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"libxml.c", "libxml.py", "libxml_wrap.h", "types.c",
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"xmlgenerator.py", "README", "TODO", "drv_libxml2.py"]
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xslt_files = ["libxslt-api.xml", "libxslt-python-api.xml",
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"libxslt.c", "libxsl.py", "libxslt_wrap.h",
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"xsltgenerator.py"]
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if missing("libxml2-py.c") or missing("libxml2.py"):
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try:
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try:
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import xmlgenerator
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except:
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import generator
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except:
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print("failed to find and generate stubs for libxml2, aborting ...")
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print(sys.exc_info()[0], sys.exc_info()[1])
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sys.exit(1)
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head = open("libxml.py", "r")
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generated = open("libxml2class.py", "r")
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result = open("libxml2.py", "w")
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for line in head.readlines():
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if WITHDLLS:
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result.write(altImport(line))
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else:
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result.write(line)
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for line in generated.readlines():
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result.write(line)
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head.close()
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generated.close()
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result.close()
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with_xslt=0
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if missing("libxslt-py.c") or missing("libxslt.py"):
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if missing("xsltgenerator.py") or missing("libxslt-api.xml"):
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print("libxslt stub generator not found, libxslt not built")
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else:
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try:
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import xsltgenerator
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except:
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print("failed to generate stubs for libxslt, aborting ...")
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print(sys.exc_info()[0], sys.exc_info()[1])
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else:
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head = open("libxsl.py", "r")
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generated = open("libxsltclass.py", "r")
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result = open("libxslt.py", "w")
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for line in head.readlines():
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if WITHDLLS:
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result.write(altImport(line))
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else:
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result.write(line)
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for line in generated.readlines():
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result.write(line)
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head.close()
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generated.close()
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result.close()
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with_xslt=1
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else:
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with_xslt=1
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if with_xslt == 1:
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xslt_includes=""
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for dir in includes_dir:
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if not missing(dir + "/libxslt/xsltconfig.h"):
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xslt_includes=dir + "/libxslt"
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break;
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if xslt_includes == "":
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print("failed to find headers for libxslt: update includes_dir")
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with_xslt = 0
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if WITHDLLS:
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# libxml dlls (expected in ROOT/bin)
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dlls = [ 'libxml2.dll' ]
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if with_zlib == 1:
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dlls.append(zlib_dll)
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if with_lzma == 1:
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dlls.append(lzma_dll)
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if with_iconv == 1:
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dlls.append(iconv_dll)
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if with_icu == 1:
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dlls += icu_dlls
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if with_xslt == 1:
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dlls += ['libxslt.dll','libexslt.dll']
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packaged_dlls = [os.path.join(ROOT,'bin',dll) for dll in dlls]
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# create __init__.py for the libxmlmods package
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if not os.path.exists("libxmlmods"):
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os.mkdir("libxmlmods")
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open("libxmlmods/__init__.py","w").close()
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packaged_dlls = [os.path.join(ROOT,'bin',dll) for dll in dlls]
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descr = "libxml2 package"
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modules = [ 'libxml2', 'drv_libxml2' ]
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if WITHDLLS:
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modules.append('libxmlmods.__init__')
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c_files = ['libxml2-py.c', 'libxml.c', 'types.c' ]
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includes= [xml_includes]
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libs = [libraryPrefix + "xml2"] + platformLibs
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macros = []
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if with_threads:
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macros.append(('_REENTRANT','1'))
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if with_xslt == 1:
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descr = "libxml2 and libxslt package"
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if not sys.platform.startswith('win'):
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#
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# We are gonna build 2 identical shared libs with merge initializing
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# both libxml2mod and libxsltmod
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#
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c_files = c_files + ['libxslt-py.c', 'libxslt.c']
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xslt_c_files = c_files
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macros.append(('MERGED_MODULES', '1'))
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else:
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#
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# On windows the MERGED_MODULE option is not needed
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# (and does not work)
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#
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xslt_c_files = ['libxslt-py.c', 'libxslt.c', 'types.c']
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libs.insert(0, libraryPrefix + 'exslt')
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libs.insert(0, libraryPrefix + 'xslt')
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includes.append(xslt_includes)
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modules.append('libxslt')
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extens=[Extension('libxml2mod', c_files, include_dirs=includes,
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library_dirs=libdirs,
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libraries=libs, define_macros=macros)]
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if with_xslt == 1:
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extens.append(Extension('libxsltmod', xslt_c_files, include_dirs=includes,
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library_dirs=libdirs,
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libraries=libs, define_macros=macros))
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if missing("MANIFEST"):
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manifest = open("MANIFEST", "w")
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manifest.write("setup.py\n")
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for file in xml_files:
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manifest.write(file + "\n")
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if with_xslt == 1:
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for file in xslt_files:
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manifest.write(file + "\n")
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manifest.close()
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if WITHDLLS:
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ext_package = "libxmlmods"
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if sys.version >= "2.2":
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base = "lib/site-packages/"
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else:
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base = ""
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data_files = [(base+"libxmlmods",packaged_dlls)]
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else:
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ext_package = None
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data_files = []
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setup (name = "libxml2-python",
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# On *nix, the version number is created from setup.py.in
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# On windows, it is set by configure.js
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version = "@LIBXML_VERSION@",
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description = descr,
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author = "Daniel Veillard",
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author_email = "veillard@redhat.com",
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url = "https://gitlab.gnome.org/GNOME/libxml2",
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licence="MIT Licence",
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py_modules=modules,
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ext_modules=extens,
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ext_package=ext_package,
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data_files=data_files,
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)
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sys.exit(0)
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