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https://github.com/Z3Prover/z3
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Refactored Python API installation build.
This commit is contained in:
Christoph M. Wintersteiger
parent
5c789ab1d0
commit
d6330e157d
1 changed files with 50 additions and 52 deletions
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@ -643,7 +643,7 @@ def display_help(exit_code):
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def parse_options():
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global VERBOSE, DEBUG_MODE, IS_WINDOWS, VS_X64, ONLY_MAKEFILES, SHOW_CPPS, VS_PROJ, TRACE, VS_PAR, VS_PAR_NUM
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global DOTNET_ENABLED, JAVA_ENABLED, ML_ENABLED, STATIC_LIB, PREFIX, GMP, FOCI2, FOCI2LIB, PYTHON_PACKAGE_DIR, GPROF, GIT_HASH
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global LINUX_X64, SLOW_OPTIMIZE, USE_OMP, PYTHON_INSTALL_ENABLED
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global LINUX_X64, SLOW_OPTIMIZE, USE_OMP
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try:
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options, remainder = getopt.gnu_getopt(sys.argv[1:],
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'b:df:sxhmcvtnp:gj',
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@ -711,29 +711,7 @@ def parse_options():
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else:
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print("ERROR: Invalid command line option '%s'" % opt)
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display_help(1)
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# Handle the Python package directory
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if IS_WINDOWS:
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# Installing under Windows doesn't make sense as the install prefix is used
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# but that doesn't make sense under Windows
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# CMW: It makes perfectly good sense; the prefix is Python's sys.prefix,
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# i.e., something along the lines of C:\Python\... At the moment we are not
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# sure whether we would want to install libz3.dll into that directory though.
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PYTHON_INSTALL_ENABLED = False
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else:
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if not PYTHON_PACKAGE_DIR.startswith(PREFIX):
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print(("Warning: The detected Python package directory (%s)"
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" does not live under the installation prefix (%s)"
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". This would lead to a broken Python installation. "
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"Use --pypkgdir= to change the Python package directory") %
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(PYTHON_PACKAGE_DIR, PREFIX))
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if IS_OSX and PYTHON_PACKAGE_DIR.startswith('/Library/'):
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print("Using hack to install Python bindings, this might lead to a broken system")
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PYTHON_INSTALL_ENABLED = True
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else:
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print("Disabling install of Python bindings")
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PYTHON_INSTALL_ENABLED = False
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else:
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PYTHON_INSTALL_ENABLED = True
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# Return a list containing a file names included using '#include' in
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# the given C/C++ file named fname.
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@ -1039,6 +1017,11 @@ class Component:
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def mk_unix_dist(self, build_path, dist_path):
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return
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# Used to print warnings or errors after mk_make.py is done, so that they
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# are not quite as easy to miss.
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def final_info(self):
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pass
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class LibComponent(Component):
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def __init__(self, name, path, deps, includes2install):
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Component.__init__(self, name, path, deps)
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@ -1353,21 +1336,38 @@ class PythonInstallComponent(Component):
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self.pythonPkgDir = None
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self.in_prefix_install = True
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self.libz3Component = libz3Component
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if not PYTHON_INSTALL_ENABLED:
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if IS_WINDOWS:
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# Installing under Windows doesn't make sense as the install prefix is used
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# but that doesn't make sense under Windows
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# CMW: It makes perfectly good sense; the prefix is Python's sys.prefix,
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# i.e., something along the lines of C:\Python\... At the moment we are not
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# sure whether we would want to install libz3.dll into that directory though.
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PYTHON_INSTALL_ENABLED = False
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return
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else:
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PYTHON_INSTALL_ENABLED = True
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if IS_WINDOWS or IS_OSX:
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# Use full path that is possibly outside of install prefix
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self.pythonPkgDir = PYTHON_PACKAGE_DIR
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self.in_prefix_install = PYTHON_PACKAGE_DIR.startswith(PREFIX)
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assert os.path.isabs(self.pythonPkgDir)
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self.pythonPkgDir = strip_path_prefix(PYTHON_PACKAGE_DIR, PREFIX)
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else:
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# Use path inside the prefix (should be the normal case on Linux)
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# CMW: Also normal on *BSD?
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assert PYTHON_PACKAGE_DIR.startswith(PREFIX)
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self.pythonPkgDir = strip_path_prefix(PYTHON_PACKAGE_DIR, PREFIX)
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self.in_prefix_install = True
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if self.in_prefix_install:
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assert not os.path.isabs(self.pythonPkgDir)
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assert self.in_prefix_install
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def final_info(self):
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if not PYTHON_PACKAGE_DIR.startswith(PREFIX):
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print("Warning: The detected Python package directory (%s) is not "
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"in the installation prefix (%s). This can lead to a broken "
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"Python API installation. Use --pypkgdir= to change the "
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"Python package directory." % (PYTHON_PACKAGE_DIR, PREFIX))
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def main_component(self):
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return False
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@ -2339,12 +2339,12 @@ def mk_makefile():
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out.write(' %s' % c.name)
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out.write('\n\t@echo Z3 was successfully built.\n')
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out.write("\t@echo \"Z3Py scripts can already be executed in the \'%s\' directory.\"\n" % BUILD_DIR)
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out.write("\t@echo \"Z3Py scripts stored in arbitrary directories can be also executed if \'%s\' directory is added to the PYTHONPATH environment variable.\"\n" % BUILD_DIR)
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out.write("\t@echo \"Z3Py scripts stored in arbitrary directories can be executed if the \'%s\' directory is added to the PYTHONPATH environment variable.\"\n" % BUILD_DIR)
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if not IS_WINDOWS:
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out.write("\t@echo Use the following command to install Z3 at prefix $(PREFIX).\n")
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out.write('\t@echo " sudo make install"\n\n')
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out.write("\t@echo If you are doing a staged install you can use DESTDIR.\n")
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out.write('\t@echo " make DESTDIR=/some/temp/directory install"\n')
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# out.write("\t@echo If you are doing a staged install you can use DESTDIR.\n")
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# out.write('\t@echo " make DESTDIR=/some/temp/directory install"\n')
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# Generate :examples rule
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out.write('examples:')
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for c in get_components():
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@ -2358,6 +2358,8 @@ def mk_makefile():
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if not IS_WINDOWS:
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mk_install(out)
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mk_uninstall(out)
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for c in get_components():
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c.final_info()
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out.close()
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# Finalize
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if VERBOSE:
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@ -3473,22 +3475,17 @@ class MakeRuleCmd(object):
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@classmethod
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def _install_root(cls, path, in_prefix, out, is_install=True):
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if in_prefix:
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assert not os.path.isabs(path)
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install_root = cls.install_root()
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else:
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# This hack only exists for the Python bindings on OSX
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# which are sometimes not installed inside the prefix.
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# In all other cases installing outside the prefix is
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# misleading and dangerous!
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assert IS_OSX
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assert os.path.isabs(path)
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if not in_prefix:
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# The Python bindings on OSX are sometimes not installed inside the prefix.
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install_root = "$(DESTDIR)"
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action_string = 'install' if is_install else 'uninstall'
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cls.write_cmd(out, 'echo "WARNING: {}ing files/directories ({}) that are not in the install prefix ($(PREFIX))."'.format(
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action_string, path))
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print("WARNING: Generating makefile rule that {}s {} '{}' which is outside the installation prefix '{}'.".format(
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action_string, 'to' if is_install else 'from', path, PREFIX))
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action_string, path))
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#print("WARNING: Generating makefile rule that {}s {} '{}' which is outside the installation prefix '{}'.".format(
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# action_string, 'to' if is_install else 'from', path, PREFIX))
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else:
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assert not os.path.isabs(path)
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install_root = cls.install_root()
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return install_root
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@classmethod
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@ -3608,14 +3605,15 @@ class MakeRuleCmd(object):
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out.write("\t@{}\n".format(line))
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def strip_path_prefix(path, prefix):
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assert path.startswith(prefix)
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stripped_path = path[len(prefix):]
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stripped_path.replace('//','/')
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if stripped_path[0] == '/':
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stripped_path = stripped_path[1:]
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assert not os.path.isabs(stripped_path)
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return stripped_path
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if path.startswith(prefix):
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stripped_path = path[len(prefix):]
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stripped_path.replace('//','/')
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if stripped_path[0] == '/':
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stripped_path = stripped_path[1:]
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assert not os.path.isabs(stripped_path)
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return stripped_path
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else:
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return path
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def configure_file(template_file_path, output_file_path, substitutions):
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"""
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