472 lines
16 KiB
Python
472 lines
16 KiB
Python
# -*- python -*-
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#
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# Copyright 2011-2012 Justin Erenkrantz and Greg Stein
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import sys
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import os
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import re
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EnsureSConsVersion(2,3,0)
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HEADER_FILES = ['serf.h',
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'serf_bucket_types.h',
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'serf_bucket_util.h',
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]
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# where we save the configuration variables
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SAVED_CONFIG = '.saved_config'
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# Variable class that does no validation on the input
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def _converter(val):
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"""
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"""
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if val == 'none':
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val = []
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else:
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val = val.split(' ')
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return val
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def RawListVariable(key, help, default):
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"""
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The input parameters describe a 'raw string list' option. This class
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accepts a space-separated string and converts it to a list.
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"""
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return (key, '%s' % (help), default, None, lambda val: _converter(val))
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# Custom path validator, creates directory when a specified option is set.
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# To be used to ensure a PREFIX directory is only created when installing.
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def createPathIsDirCreateWithTarget(target):
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def my_validator(key, val, env):
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build_targets = (map(str, BUILD_TARGETS))
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if target in build_targets:
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return PathVariable.PathIsDirCreate(key, val, env)
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else:
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return PathVariable.PathAccept(key, val, env)
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return my_validator
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# default directories
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if sys.platform == 'win32':
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default_incdir='..'
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default_libdir='..'
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default_prefix='Debug'
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else:
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default_incdir='/usr'
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default_libdir='$PREFIX/lib'
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default_prefix='/usr/local'
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opts = Variables(files=[SAVED_CONFIG])
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opts.AddVariables(
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PathVariable('PREFIX',
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'Directory to install under',
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default_prefix,
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createPathIsDirCreateWithTarget('install')),
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PathVariable('LIBDIR',
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'Directory to install architecture dependent libraries under',
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default_libdir,
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createPathIsDirCreateWithTarget('install')),
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PathVariable('APR',
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"Path to apr-1-config, or to APR's install area",
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default_incdir,
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PathVariable.PathAccept),
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PathVariable('APU',
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"Path to apu-1-config, or to APR's install area",
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default_incdir,
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PathVariable.PathAccept),
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PathVariable('OPENSSL',
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"Path to OpenSSL's install area",
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default_incdir,
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PathVariable.PathIsDir),
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PathVariable('ZLIB',
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"Path to zlib's install area",
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default_incdir,
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PathVariable.PathIsDir),
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PathVariable('GSSAPI',
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"Path to GSSAPI's install area",
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None,
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None),
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BoolVariable('DEBUG',
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"Enable debugging info and strict compile warnings",
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False),
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BoolVariable('APR_STATIC',
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"Enable using a static compiled APR",
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False),
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RawListVariable('CC', "Command name or path of the C compiler", None),
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RawListVariable('CFLAGS', "Extra flags for the C compiler (space-separated)",
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None),
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RawListVariable('LIBS', "Extra libraries passed to the linker, "
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"e.g. \"-l<library1> -l<library2>\" (space separated)", None),
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RawListVariable('LINKFLAGS', "Extra flags for the linker (space-separated)",
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None),
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RawListVariable('CPPFLAGS', "Extra flags for the C preprocessor "
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"(space separated)", None),
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)
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if sys.platform == 'win32':
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opts.AddVariables(
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# By default SCons builds for the host platform on Windows, when using
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# a supported compiler (E.g. VS2010/VS2012). Allow overriding
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# Note that Scons 1.3 only supports this on Windows and only when
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# constructing Environment(). Later changes to TARGET_ARCH are ignored
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EnumVariable('TARGET_ARCH',
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"Platform to build for (x86|x64|win32|x86_64)",
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'x86',
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allowed_values=('x86', 'x86_64', 'ia64'),
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map={'X86' : 'x86',
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'win32': 'x86',
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'Win32': 'x86',
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'x64' : 'x86_64',
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'X64' : 'x86_64'
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}),
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EnumVariable('MSVC_VERSION',
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"Visual C++ to use for building (E.g. 11.0, 9.0)",
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None,
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allowed_values=('12.0', '11.0', '10.0', '9.0', '8.0', '6.0')
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),
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# We always documented that we handle an install layout, but in fact we
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# hardcoded source layouts. Allow disabling this behavior.
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# ### Fix default?
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BoolVariable('SOURCE_LAYOUT',
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"Assume a source layout instead of install layout",
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True),
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)
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env = Environment(variables=opts,
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tools=('default', 'textfile',),
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CPPPATH=['.', ],
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)
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env.Append(BUILDERS = {
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'GenDef' :
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Builder(action = sys.executable + ' build/gen_def.py $SOURCES > $TARGET',
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suffix='.def', src_suffix='.h')
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})
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match = re.search('SERF_MAJOR_VERSION ([0-9]+).*'
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'SERF_MINOR_VERSION ([0-9]+).*'
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'SERF_PATCH_VERSION ([0-9]+)',
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env.File('serf.h').get_contents(),
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re.DOTALL)
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MAJOR, MINOR, PATCH = [int(x) for x in match.groups()]
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env.Append(MAJOR=str(MAJOR))
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env.Append(MINOR=str(MINOR))
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env.Append(PATCH=str(PATCH))
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# Calling external programs is okay if we're not cleaning or printing help.
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# (cleaning: no sense in fetching information; help: we may not know where
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# they are)
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CALLOUT_OKAY = not (env.GetOption('clean') or env.GetOption('help'))
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# HANDLING OF OPTION VARIABLES
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unknown = opts.UnknownVariables()
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if unknown:
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print 'Unknown variables:', ', '.join(unknown.keys())
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Exit(1)
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apr = str(env['APR'])
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apu = str(env['APU'])
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zlib = str(env['ZLIB'])
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gssapi = env.get('GSSAPI', None)
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if gssapi and os.path.isdir(gssapi):
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krb5_config = os.path.join(gssapi, 'bin', 'krb5-config')
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if os.path.isfile(krb5_config):
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gssapi = krb5_config
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env['GSSAPI'] = krb5_config
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debug = env.get('DEBUG', None)
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aprstatic = env.get('APR_STATIC', None)
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Help(opts.GenerateHelpText(env))
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opts.Save(SAVED_CONFIG, env)
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# PLATFORM-SPECIFIC BUILD TWEAKS
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thisdir = os.getcwd()
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libdir = '$LIBDIR'
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incdir = '$PREFIX/include/serf-$MAJOR'
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# This version string is used in the dynamic library name, and for Mac OS X also
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# for the current_version and compatibility_version options in the .dylib
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#
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# Unfortunately we can't set the .dylib compatibility_version option separately
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# from current_version, so don't use the PATCH level to avoid that build and
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# runtime patch levels have to be identical.
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env['SHLIBVERSION'] = '%d.%d.%d' % (MAJOR, MINOR, 0)
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LIBNAME = 'libserf-%d' % (MAJOR,)
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if sys.platform != 'win32':
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LIBNAMESTATIC = LIBNAME
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else:
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LIBNAMESTATIC = 'serf-${MAJOR}'
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env.Append(RPATH=libdir,
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PDB='${TARGET.filebase}.pdb')
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if sys.platform == 'darwin':
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# linkflags.append('-Wl,-install_name,@executable_path/%s.dylib' % (LIBNAME,))
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env.Append(LINKFLAGS='-Wl,-install_name,%s/%s.dylib' % (thisdir, LIBNAME,))
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if sys.platform != 'win32':
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### gcc only. figure out appropriate test / better way to check these
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### flags, and check for gcc.
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env.Append(CFLAGS='-std=c89')
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### These warnings are not available on Solaris
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if sys.platform != 'sunos5':
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env.Append(CCFLAGS=['-Wdeclaration-after-statement',
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'-Wmissing-prototypes',
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'-Wall'])
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if debug:
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env.Append(CCFLAGS='-g')
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env.Append(CPPDEFINES=['DEBUG', '_DEBUG'])
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else:
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env.Append(CCFLAGS='-O2')
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env.Append(CPPDEFINES='NDEBUG')
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### works for Mac OS. probably needs to change
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env.Append(LIBS=['ssl', 'crypto', 'z', ])
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if sys.platform == 'sunos5':
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env.Append(LIBS='m')
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else:
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# Warning level 4, no unused argument warnings
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env.Append(CCFLAGS=['/W4', '/wd4100'])
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# Choose runtime and optimization
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if debug:
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# Disable optimizations for debugging, use debug DLL runtime
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env.Append(CCFLAGS=['/Od', '/MDd'])
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env.Append(CPPDEFINES=['DEBUG', '_DEBUG'])
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else:
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# Optimize for speed, use DLL runtime
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env.Append(CCFLAGS=['/O2', '/MD'])
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env.Append(CPPDEFINES='NDEBUG')
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env.Append(LINKFLAGS='/RELEASE')
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# PLAN THE BUILD
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SHARED_SOURCES = []
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if sys.platform == 'win32':
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env.GenDef(['serf.h','serf_bucket_types.h', 'serf_bucket_util.h'])
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SHARED_SOURCES.append(['serf.def'])
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SOURCES = Glob('*.c') + Glob('buckets/*.c') + Glob('auth/*.c')
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lib_static = env.StaticLibrary(LIBNAMESTATIC, SOURCES)
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lib_shared = env.SharedLibrary(LIBNAME, SOURCES + SHARED_SOURCES)
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if aprstatic:
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env.Append(CPPDEFINES=['APR_DECLARE_STATIC', 'APU_DECLARE_STATIC'])
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if sys.platform == 'win32':
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env.Append(LIBS=['user32.lib', 'advapi32.lib', 'gdi32.lib', 'ws2_32.lib',
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'crypt32.lib', 'mswsock.lib', 'rpcrt4.lib', 'secur32.lib'])
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# Get apr/apu information into our build
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env.Append(CPPDEFINES=['WIN32','WIN32_LEAN_AND_MEAN','NOUSER',
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'NOGDI', 'NONLS','NOCRYPT'])
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if env.get('TARGET_ARCH', None) == 'x86_64':
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env.Append(CPPDEFINES=['WIN64'])
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if aprstatic:
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apr_libs='apr-1.lib'
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apu_libs='aprutil-1.lib'
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else:
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apr_libs='libapr-1.lib'
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apu_libs='libaprutil-1.lib'
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env.Append(LIBS=[apr_libs, apu_libs])
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if not env.get('SOURCE_LAYOUT', None):
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env.Append(LIBPATH=['$APR/lib', '$APU/lib'],
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CPPPATH=['$APR/include/apr-1', '$APU/include/apr-1'])
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elif aprstatic:
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env.Append(LIBPATH=['$APR/LibR','$APU/LibR'],
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CPPPATH=['$APR/include', '$APU/include'])
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else:
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env.Append(LIBPATH=['$APR/Release','$APU/Release'],
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CPPPATH=['$APR/include', '$APU/include'])
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# zlib
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env.Append(LIBS='zlib.lib')
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if not env.get('SOURCE_LAYOUT', None):
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env.Append(CPPPATH='$ZLIB/include',
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LIBPATH='$ZLIB/lib')
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else:
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env.Append(CPPPATH='$ZLIB',
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LIBPATH='$ZLIB')
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# openssl
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env.Append(LIBS=['libeay32.lib', 'ssleay32.lib'])
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if not env.get('SOURCE_LAYOUT', None):
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env.Append(CPPPATH='$OPENSSL/include/openssl',
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LIBPATH='$OPENSSL/lib')
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elif 0: # opensslstatic:
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env.Append(CPPPATH='$OPENSSL/inc32',
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LIBPATH='$OPENSSL/out32')
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else:
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env.Append(CPPPATH='$OPENSSL/inc32',
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LIBPATH='$OPENSSL/out32dll')
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else:
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if os.path.isdir(apr):
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apr = os.path.join(apr, 'bin', 'apr-1-config')
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env['APR'] = apr
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if os.path.isdir(apu):
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apu = os.path.join(apu, 'bin', 'apu-1-config')
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env['APU'] = apu
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### we should use --cc, but that is giving some scons error about an implict
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### dependency upon gcc. probably ParseConfig doesn't know what to do with
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### the apr-1-config output
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if CALLOUT_OKAY:
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env.ParseConfig('$APR --cflags --cppflags --ldflags --includes'
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' --link-ld --libs')
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env.ParseConfig('$APU --ldflags --includes --link-ld --libs')
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### there is probably a better way to run/capture output.
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### env.ParseConfig() may be handy for getting this stuff into the build
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if CALLOUT_OKAY:
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apr_libs = os.popen(env.subst('$APR --link-libtool --libs')).read().strip()
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apu_libs = os.popen(env.subst('$APU --link-libtool --libs')).read().strip()
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else:
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apr_libs = ''
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apu_libs = ''
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env.Append(CPPPATH='$OPENSSL/include')
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env.Append(LIBPATH='$OPENSSL/lib')
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# If build with gssapi, get its information and define SERF_HAVE_GSSAPI
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if gssapi and CALLOUT_OKAY:
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env.ParseConfig('$GSSAPI --cflags gssapi')
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def parse_libs(env, cmd, unique=1):
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env['GSSAPI_LIBS'] = cmd.strip()
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return env.MergeFlags(cmd, unique)
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env.ParseConfig('$GSSAPI --libs gssapi', parse_libs)
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env.Append(CPPDEFINES='SERF_HAVE_GSSAPI')
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if sys.platform == 'win32':
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env.Append(CPPDEFINES=['SERF_HAVE_SSPI'])
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# On some systems, the -R values that APR describes never make it into actual
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# RPATH flags. We'll manually map all directories in LIBPATH into new
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# flags to set RPATH values.
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for d in env['LIBPATH']:
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env.Append(RPATH=':'+d)
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# Set up the construction of serf-*.pc
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pkgconfig = env.Textfile('serf-%d.pc' % (MAJOR,),
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env.File('build/serf.pc.in'),
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SUBST_DICT = {
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'@MAJOR@': str(MAJOR),
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'@PREFIX@': '$PREFIX',
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'@LIBDIR@': '$LIBDIR',
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'@INCLUDE_SUBDIR@': 'serf-%d' % (MAJOR,),
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'@VERSION@': '%d.%d.%d' % (MAJOR, MINOR, PATCH),
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'@LIBS@': '%s %s %s -lz' % (apu_libs, apr_libs,
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env.get('GSSAPI_LIBS', '')),
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})
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env.Default(lib_static, lib_shared, pkgconfig)
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if CALLOUT_OKAY:
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conf = Configure(env)
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### some configuration stuffs
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env = conf.Finish()
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# INSTALLATION STUFF
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install_static = env.Install(libdir, lib_static)
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install_shared = env.InstallVersionedLib(libdir, lib_shared)
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if sys.platform == 'darwin':
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# Change the shared library install name (id) to its final name and location.
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# Notes:
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# If --install-sandbox=<path> is specified, install_shared_path will point
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# to a path in the sandbox. We can't use that path because the sandbox is
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# only a temporary location. The id should be the final target path.
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# Also, we shouldn't use the complete version number for id, as that'll
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# make applications depend on the exact major.minor.patch version of serf.
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install_shared_path = install_shared[0].abspath
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target_install_shared_path = os.path.join(libdir, '%s.dylib' % LIBNAME)
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env.AddPostAction(install_shared, ('install_name_tool -id %s %s'
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% (target_install_shared_path,
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install_shared_path)))
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env.Alias('install-lib', [install_static, install_shared,
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])
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env.Alias('install-inc', env.Install(incdir, HEADER_FILES))
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env.Alias('install-pc', env.Install(os.path.join(libdir, 'pkgconfig'),
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pkgconfig))
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env.Alias('install', ['install-lib', 'install-inc', 'install-pc', ])
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# TESTS
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### make move to a separate scons file in the test/ subdir?
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tenv = env.Clone()
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TEST_PROGRAMS = [ 'serf_get', 'serf_response', 'serf_request', 'serf_spider',
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'test_all', 'serf_bwtp' ]
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if sys.platform == 'win32':
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TEST_EXES = [ os.path.join('test', '%s.exe' % (prog)) for prog in TEST_PROGRAMS ]
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else:
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TEST_EXES = [ os.path.join('test', '%s' % (prog)) for prog in TEST_PROGRAMS ]
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env.AlwaysBuild(env.Alias('check', TEST_EXES, sys.executable + ' build/check.py',
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ENV={'PATH' : os.environ['PATH']}))
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# Find the (dynamic) library in this directory
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tenv.Replace(RPATH=thisdir)
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tenv.Prepend(LIBS=[LIBNAMESTATIC, ],
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LIBPATH=[thisdir, ])
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testall_files = [
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'test/test_all.c',
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'test/CuTest.c',
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'test/test_util.c',
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'test/test_context.c',
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'test/test_buckets.c',
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'test/test_auth.c',
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'test/mock_buckets.c',
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'test/test_ssl.c',
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'test/server/test_server.c',
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'test/server/test_sslserver.c',
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]
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for proggie in TEST_EXES:
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if 'test_all' in proggie:
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tenv.Program(proggie, testall_files )
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else:
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tenv.Program(target = proggie, source = [proggie.replace('.exe','') + '.c'])
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# HANDLE CLEANING
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if env.GetOption('clean'):
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# When we're cleaning, we want the dependency tree to include "everything"
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# that could be built. Thus, include all of the tests.
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env.Default('check')
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