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"""Distutils script for cx_Oracle.
Windows platforms:
python setup.py build --compiler=mingw32 install
Unix platforms
python setup.py build install
"""
import distutils.command
try:
import distutils.command.bdist_msi
except ImportError:
distutils.command.bdist_msi = None
try:
import distutils.command.bdist_wininst
except ImportError:
distutils.command.bdist_wininst = None
import distutils.command.bdist_rpm
import distutils.command.build
import distutils.core
import distutils.dist
import distutils.util
import os
import re
import struct
import sys
import glob
from distutils.errors import DistutilsSetupError
# if setuptools is detected, use it to add support for eggs
try:
from setuptools import setup, Extension
except:
from distutils.core import setup
from distutils.extension import Extension
# define build constants
BUILD_VERSION = "6.0"
# define the list of files to be included as documentation for Windows
dataFiles = None
if sys.platform in ("win32", "cygwin"):
baseName = "cx_Oracle-doc"
dataFiles = [ (baseName,
[ "BUILD.txt", "LICENSE.txt", "README.txt"]) ]
for dir in ("samples", "test"):
files = []
fullDirName = "%s/%s" % (baseName, dir)
for name in os.listdir(dir):
if name.startswith("."):
continue
if os.path.isdir(os.path.join(dir, name)):
continue
fullName = "%s/%s" % (dir, name)
files.append(fullName)
dataFiles.append((fullDirName, files))
# define the list of files to be included as documentation for bdist_rpm
docFiles = "README.txt LICENSE.txt BUILD.txt samples test"
# method for checking a potential Oracle home
def CheckOracleHome(directoryToCheck):
global oracleHome, oracleVersion, oracleLibDir
import os
import struct
import sys
if sys.platform in ("win32", "cygwin"):
subDirs = ["bin"]
filesToCheck = [
("12c", "oraocci12.dll"),
("11g", "oraocci11.dll"),
("10g", "oraocci10.dll")
]
elif sys.platform == "darwin":
subDirs = ["lib"]
filesToCheck = [
("12c", "libclntsh.dylib.12.1"),
("11g", "libclntsh.dylib.11.1"),
("10g", "libclntsh.dylib.10.1")
]
else:
if struct.calcsize("P") == 4:
subDirs = ["lib", "lib32"]
else:
subDirs = ["lib", "lib64"]
filesToCheck = [
("12c", "libclntsh.so.12.1"),
("11g", "libclntsh.so.11.1"),
("10g", "libclntsh.so.10.1")
]
for version, baseFileName in filesToCheck:
fileName = os.path.join(directoryToCheck, baseFileName)
if os.path.exists(fileName):
if os.path.basename(directoryToCheck).lower() == "bin":
oracleHome = os.path.dirname(directoryToCheck)
else:
oracleHome = directoryToCheck
oracleLibDir = directoryToCheck
oracleVersion = version
return True
for subDir in subDirs:
fileName = os.path.join(directoryToCheck, subDir, baseFileName)
if os.path.exists(fileName):
oracleHome = directoryToCheck
oracleLibDir = os.path.join(directoryToCheck, subDir)
oracleVersion = version
return True
dirName = os.path.dirname(directoryToCheck)
fileName = os.path.join(dirName, subDir, baseFileName)
if os.path.exists(fileName):
oracleHome = dirName
oracleLibDir = os.path.join(dirName, subDir)
oracleVersion = version
return True
oracleHome = oracleVersion = oracleLibDir = None
return False
# Look for the highest version Instant Client "basic" or "basiclite" RPM
# Newer Instant Client dirs have the form:
# /usr/lib/oracle/12.1/client[64]/lib
# Older Instant Client dirs have the form:
# /usr/lib/oracle/10.2.0.5/client[64]/lib
def FindInstantClientRPMLib():
version = os.environ.get("IC_VERSION")
if version is not None:
versions = [version]
else:
versions = []
for path in glob.glob(os.path.join(rpmBaseLibDir, "[0-9.]*")):
versions.append(os.path.basename(path))
versions.sort(key = lambda x: [int(s) for s in x.split(".")])
versions.reverse()
for version in versions:
path = os.path.join(rpmBaseLibDir, version, rpmClientDir, "lib")
if os.path.exists(path) and CheckOracleHome(path):
return path
# If the lib dir appears to be an Instant Client RPM dir, then look only
# for matching SDK headers
def FindInstantClientRPMInclude(libDir):
version = os.path.basename(os.path.dirname(os.path.dirname(libDir)))
includeDir = os.path.join("/usr/include/oracle", version, rpmClientDir)
if os.path.isfile(os.path.join(includeDir, "oci.h")):
return [includeDir]
raise DistutilsSetupError("cannot locate Oracle Instant Client " \
"SDK RPM header files")
# define Linux Instant Client RPM path components
# Assume 64 bit builds if the platform is 64 bit
rpmBaseLibDir = "/usr/lib/oracle"
if struct.calcsize("P") == 4:
rpmClientDir = "client"
else:
rpmClientDir = "client64"
instantClientRPMLib = None
# try to determine the Oracle home
userOracleHome = os.environ.get("ORACLE_HOME")
if userOracleHome is not None:
if not CheckOracleHome(userOracleHome):
messageFormat = "Oracle home (%s) does not refer to an " \
"10g, 11g or 12c installation."
raise DistutilsSetupError(messageFormat % userOracleHome)
else:
for path in os.environ["PATH"].split(os.pathsep):
if CheckOracleHome(path):
break
if oracleHome is None and sys.platform.startswith("linux"):
instantClientRPMLib = FindInstantClientRPMLib()
if oracleHome is None:
raise DistutilsSetupError("cannot locate an Oracle software " \
"installation")
# define some variables
if sys.platform == "win32":
libDirs = [os.path.join(oracleHome, "bin"), oracleHome,
os.path.join(oracleHome, "oci", "lib", "msvc"),
os.path.join(oracleHome, "sdk", "lib", "msvc")]
possibleIncludeDirs = ["oci/include", "rdbms/demo", "sdk/include"]
includeDirs = []
for dir in possibleIncludeDirs:
path = os.path.normpath(os.path.join(oracleHome, dir))
if os.path.isdir(path):
includeDirs.append(path)
if not includeDirs:
message = "cannot locate Oracle include files in %s" % oracleHome
raise DistutilsSetupError(message)
libs = ["oci"]
elif sys.platform == "cygwin":
includeDirs = ["/usr/include", "rdbms/demo", "rdbms/public", \
"network/public", "oci/include"]
libDirs = ["bin", "lib"]
for i in range(len(includeDirs)):
includeDirs[i] = os.path.join(oracleHome, includeDirs[i])
for i in range(len(libDirs)):
libDirs[i] = os.path.join(oracleHome, libDirs[i])
libs = ["oci"]
else:
libDirs = [oracleLibDir]
libs = ["clntsh"]
if instantClientRPMLib is not None:
includeDirs = FindInstantClientRPMInclude(instantClientRPMLib)
else:
possibleIncludeDirs = ["rdbms/demo", "rdbms/public", "network/public",
"sdk/include"]
if sys.platform == "darwin":
possibleIncludeDirs.append("plsql/public")
includeDirs = []
for dir in possibleIncludeDirs:
path = os.path.join(oracleHome, dir)
if os.path.isdir(path):
includeDirs.append(path)
if not includeDirs:
path = os.path.join(oracleLibDir, "include")
if os.path.isdir(path):
includeDirs.append(path)
if not includeDirs:
path = re.sub("lib(64)?", "include", oracleHome)
if os.path.isdir(path):
includeDirs.append(path)
if not includeDirs:
raise DistutilsSetupError("cannot locate Oracle include files")
# include the ODPI-C header and source file locations
includeDirs.append("odpi/include")
includeDirs.append("odpi/src")
# NOTE: on HP-UX Itanium with Oracle 10g you need to add the library "ttsh10"
# to the list of libraries along with "clntsh"; since I am unable to test, I'll
# leave this as a comment until someone can verify when this is required
# without making other cases where sys.platform == "hp-ux11" stop working
# setup extra link and compile args
extraCompileArgs = ["-DBUILD_VERSION=%s" % BUILD_VERSION]
extraLinkArgs = []
if sys.platform == "aix4":
extraCompileArgs.append("-qcpluscmt")
elif sys.platform == "aix5":
extraCompileArgs.append("-DAIX5")
elif sys.platform == "cygwin":
extraLinkArgs.append("-Wl,--enable-runtime-pseudo-reloc")
elif sys.platform == "darwin":
extraLinkArgs.append("-shared-libgcc")
# force the inclusion of an RPATH linker directive if desired; this will
# eliminate the need for setting LD_LIBRARY_PATH but it also means that this
# location will be the only location searched for the Oracle client library
if "FORCE_RPATH" in os.environ or instantClientRPMLib:
extraLinkArgs.append("-Wl,-rpath,%s" % oracleLibDir)
# tweak distribution full name to include the Oracle version
class Distribution(distutils.dist.Distribution):
def get_fullname_with_oracle_version(self):
name = self.metadata.get_fullname()
return "%s-%s" % (name, oracleVersion)
# tweak the RPM build command to include the Python and Oracle version
class bdist_rpm(distutils.command.bdist_rpm.bdist_rpm):
def run(self):
distutils.command.bdist_rpm.bdist_rpm.run(self)
specFile = os.path.join(self.rpm_base, "SPECS",
"%s.spec" % self.distribution.get_name())
queryFormat = "%{name}-%{version}-%{release}.%{arch}.rpm"
command = "rpm -q --qf '%s' --specfile %s" % (queryFormat, specFile)
origFileName = os.popen(command).read()
parts = origFileName.split("-")
parts.insert(2, oracleVersion)
parts.insert(3, "py%s%s" % sys.version_info[:2])
newFileName = "-".join(parts)
self.move_file(os.path.join("dist", origFileName),
os.path.join("dist", newFileName))
# tweak the build directories to include the Oracle version
class build(distutils.command.build.build):
def finalize_options(self):
import distutils.util
import os
import sys
platSpecifier = ".%s-%s-%s" % \
(distutils.util.get_platform(), sys.version[0:3],
oracleVersion)
if self.build_platlib is None:
self.build_platlib = os.path.join(self.build_base,
"lib%s" % platSpecifier)
if self.build_temp is None:
self.build_temp = os.path.join(self.build_base,
"temp%s" % platSpecifier)
distutils.command.build.build.finalize_options(self)
class test(distutils.core.Command):
description = "run the test suite for the extension"
user_options = []
def finalize_options(self):
pass
def initialize_options(self):
pass
def run(self):
self.run_command("build")
buildCommand = self.distribution.get_command_obj("build")
sys.path.insert(0, os.path.abspath("test"))
sys.path.insert(0, os.path.abspath(buildCommand.build_lib))
fileName = os.path.join("test", "test.py")
exec(open(fileName).read())
commandClasses = dict(build = build, bdist_rpm = bdist_rpm, test = test)
# tweak the Windows installer names to include the Oracle version
if distutils.command.bdist_msi is not None:
class bdist_msi(distutils.command.bdist_msi.bdist_msi):
def run(self):
origMethod = self.distribution.get_fullname
self.distribution.get_fullname = \
self.distribution.get_fullname_with_oracle_version
distutils.command.bdist_msi.bdist_msi.run(self)
self.distribution.get_fullname = origMethod
commandClasses["bdist_msi"] = bdist_msi
if distutils.command.bdist_wininst is not None:
class bdist_wininst(distutils.command.bdist_wininst.bdist_wininst):
def run(self):
origMethod = self.distribution.get_fullname
self.distribution.get_fullname = \
self.distribution.get_fullname_with_oracle_version
distutils.command.bdist_wininst.bdist_wininst.run(self)
self.distribution.get_fullname = origMethod
commandClasses["bdist_wininst"] = bdist_wininst
# define classifiers for the package index
classifiers = [
"Development Status :: 6 - Mature",
"Intended Audience :: Developers",
"License :: OSI Approved :: BSD License",
"Natural Language :: English",
"Operating System :: OS Independent",
"Programming Language :: C",
"Programming Language :: Python",
"Programming Language :: Python :: 2",
"Programming Language :: Python :: 3",
"Topic :: Database"
]
# setup the extension
extension = Extension(
name = "cx_Oracle",
include_dirs = includeDirs,
libraries = libs,
library_dirs = libDirs,
extra_compile_args = extraCompileArgs,
extra_link_args = extraLinkArgs,
sources = ["src/cx_Oracle.c"],
depends = ["src/BooleanVar.c", "src/Buffer.c", "src/Connection.c",
"src/Cursor.c", "src/CursorVar.c", "src/DateTimeVar.c",
"src/DeqOptions.c", "src/EnqOptions.c", "src/Error.c",
"src/IntervalVar.c", "src/LOB.c", "src/LobVar.c",
"src/LongVar.c", "src/MsgProps.c", "src/NumberVar.c",
"src/Object.c", "src/ObjectType.c", "src/ObjectVar.c",
"src/SessionPool.c", "src/StringVar.c", "src/Subscription.c",
"src/Variable.c"])
# perform the setup
setup(
name = "cx_Oracle",
version = BUILD_VERSION,
distclass = Distribution,
description = "Python interface to Oracle",
data_files = dataFiles,
cmdclass = commandClasses,
options = dict(bdist_rpm = dict(doc_files = docFiles)),
long_description = \
"Python interface to Oracle Database conforming to the Python DB "
"API 2.0 specification.\n"
"See http://www.python.org/topics/database/DatabaseAPI-2.0.html.",
author = "Anthony Tuininga",
author_email = "anthony.tuininga@gmail.com",
url = "https://oracle.github.io/python-cx_Oracle",
ext_modules = [extension],
keywords = "Oracle",
license = "BSD License",
classifiers = classifiers)
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