freebsd-dev/contrib/serf/SConstruct
2013-08-02 19:21:46 +00:00

439 lines
14 KiB
Python

# -*- python -*-
#
# Copyright 2011-2012 Justin Erenkrantz and Greg Stein
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import sys
import os
import re
HEADER_FILES = ['serf.h',
'serf_bucket_types.h',
'serf_bucket_util.h',
]
# where we save the configuration variables
SAVED_CONFIG = '.saved_config'
# Variable class that does no validation on the input
def _converter(val):
"""
"""
if val == 'none':
val = []
else:
val = val.split(',')
return val
def RawListVariable(key, help, default):
"""
The input parameters describe a 'raw string list' option. This class
accepts a comma separated list and converts it to a space separated
list.
"""
return (key, '%s' % (help), default, None, lambda val: _converter(val))
# default directories
if sys.platform == 'win32':
default_libdir='..'
default_prefix='Debug'
else:
default_libdir='/usr'
default_prefix='/usr/local'
opts = Variables(files=[SAVED_CONFIG])
opts.AddVariables(
PathVariable('PREFIX',
'Directory to install under',
default_prefix,
PathVariable.PathIsDir),
PathVariable('APR',
"Path to apr-1-config, or to APR's install area",
default_libdir,
PathVariable.PathAccept),
PathVariable('APU',
"Path to apu-1-config, or to APR's install area",
default_libdir,
PathVariable.PathAccept),
PathVariable('OPENSSL',
"Path to OpenSSL's install area",
default_libdir,
PathVariable.PathIsDir),
PathVariable('ZLIB',
"Path to zlib's install area",
default_libdir,
PathVariable.PathIsDir),
PathVariable('GSSAPI',
"Path to GSSAPI's install area",
None,
None),
BoolVariable('DEBUG',
"Enable debugging info and strict compile warnings",
False),
BoolVariable('APR_STATIC',
"Enable using a static compiled APR",
False),
RawListVariable('CC', "Command name or path of the C compiler", None),
RawListVariable('CFLAGS', "Extra flags for the C compiler (comma separated)",
None),
RawListVariable('LIBS', "Extra libraries passed to the linker, "
"e.g. -l<library> (comma separated)", None),
RawListVariable('LINKFLAGS', "Extra flags for the linker (comma separated)",
None),
RawListVariable('CPPFLAGS', "Extra flags for the C preprocessor "
"(comma separated)", None),
)
if sys.platform == 'win32':
opts.AddVariables(
# By default SCons builds for the host platform on Windows, when using
# a supported compiler (E.g. VS2010/VS2012). Allow overriding
# Note that Scons 1.3 only supports this on Windows and only when
# constructing Environment(). Later changes to TARGET_ARCH are ignored
EnumVariable('TARGET_ARCH',
"Platform to build for (x86|x64|win32|x86_64)",
'x86',
allowed_values=('x86', 'x86_64', 'ia64'),
map={'X86' : 'x86',
'win32': 'x86',
'Win32': 'x86',
'x64' : 'x86_64',
'X64' : 'x86_64'
}),
EnumVariable('MSVC_VERSION',
"Visual C++ to use for building (E.g. 11.0, 9.0)",
None,
allowed_values=('12.0', '11.0', '10.0', '9.0', '8.0', '6.0')
),
# We always documented that we handle an install layout, but in fact we
# hardcoded source layouts. Allow disabling this behavior.
# ### Fix default?
BoolVariable('SOURCE_LAYOUT',
"Assume a source layout instead of install layout",
True),
)
env = Environment(variables=opts,
tools=('default', 'textfile',),
CPPPATH=['.', ],
)
env.Append(BUILDERS = {
'GenDef' :
Builder(action = sys.executable + ' build/gen_def.py $SOURCES > $TARGET',
suffix='.def', src_suffix='.h')
})
match = re.search('SERF_MAJOR_VERSION ([0-9]+).*'
'SERF_MINOR_VERSION ([0-9]+).*'
'SERF_PATCH_VERSION ([0-9]+)',
env.File('serf.h').get_contents(),
re.DOTALL)
MAJOR, MINOR, PATCH = [int(x) for x in match.groups()]
env.Append(MAJOR=str(MAJOR))
# Calling external programs is okay if we're not cleaning or printing help.
# (cleaning: no sense in fetching information; help: we may not know where
# they are)
CALLOUT_OKAY = not (env.GetOption('clean') or env.GetOption('help'))
# HANDLING OF OPTION VARIABLES
unknown = opts.UnknownVariables()
if unknown:
print 'Unknown variables:', ', '.join(unknown.keys())
Exit(1)
apr = str(env['APR'])
apu = str(env['APU'])
zlib = str(env['ZLIB'])
gssapi = env.get('GSSAPI', None)
if gssapi and os.path.isdir(gssapi):
krb5_config = os.path.join(gssapi, 'bin', 'krb5-config')
if os.path.isfile(krb5_config):
gssapi = krb5_config
env['GSSAPI'] = krb5_config
debug = env.get('DEBUG', None)
aprstatic = env.get('APR_STATIC', None)
Help(opts.GenerateHelpText(env))
opts.Save(SAVED_CONFIG, env)
# PLATFORM-SPECIFIC BUILD TWEAKS
thisdir = os.getcwd()
libdir = '$PREFIX/lib'
incdir = '$PREFIX/include/serf-$MAJOR'
LIBNAME = 'libserf-${MAJOR}'
if sys.platform != 'win32':
LIBNAMESTATIC = LIBNAME
else:
LIBNAMESTATIC = 'serf-${MAJOR}'
env.Append(RPATH=libdir,
PDB='${TARGET.filebase}.pdb')
if sys.platform == 'darwin':
# linkflags.append('-Wl,-install_name,@executable_path/%s.dylib' % (LIBNAME,))
env.Append(LINKFLAGS='-Wl,-install_name,%s/%s.dylib' % (thisdir, LIBNAME,))
# 'man ld' says positive non-zero for the first number, so we add one.
# Mac's interpretation of compatibility is the same as our MINOR version.
env.Append(LINKFLAGS='-Wl,-compatibility_version,%d' % (MINOR+1,))
env.Append(LINKFLAGS='-Wl,-current_version,%d.%d' % (MINOR+1, PATCH,))
if sys.platform != 'win32':
### gcc only. figure out appropriate test / better way to check these
### flags, and check for gcc.
env.Append(CFLAGS='-std=c89')
env.Append(CCFLAGS=[
'-Wdeclaration-after-statement',
'-Wmissing-prototypes',
])
### -Wall is not available on Solaris
if sys.platform != 'sunos5':
env.Append(CCFLAGS='-Wall')
if debug:
env.Append(CCFLAGS='-g')
env.Append(CPPDEFINES=['DEBUG', '_DEBUG'])
else:
env.Append(CCFLAGS='-O2')
env.Append(CPPDEFINES='NDEBUG')
### works for Mac OS. probably needs to change
env.Append(LIBS=['ssl', 'crypto', 'z', ])
if sys.platform == 'sunos5':
env.Append(LIBS='m')
else:
# Warning level 4, no unused argument warnings
env.Append(CCFLAGS=['/W4', '/wd4100'])
# Choose runtime and optimization
if debug:
# Disable optimizations for debugging, use debug DLL runtime
env.Append(CCFLAGS=['/Od', '/MDd'])
env.Append(CPPDEFINES=['DEBUG', '_DEBUG'])
else:
# Optimize for speed, use DLL runtime
env.Append(CCFLAGS=['/O2', '/MD'])
env.Append(CPPDEFINES='NDEBUG')
# PLAN THE BUILD
SHARED_SOURCES = []
if sys.platform == 'win32':
env.GenDef(['serf.h','serf_bucket_types.h', 'serf_bucket_util.h'])
SHARED_SOURCES.append(['serf.def'])
SOURCES = Glob('*.c') + Glob('buckets/*.c') + Glob('auth/*.c')
lib_static = env.StaticLibrary(LIBNAMESTATIC, SOURCES)
lib_shared = env.SharedLibrary(LIBNAME, SOURCES + SHARED_SOURCES)
if aprstatic:
env.Append(CPPDEFINES=['APR_DECLARE_STATIC', 'APU_DECLARE_STATIC'])
if sys.platform == 'win32':
env.Append(LIBS=['user32.lib', 'advapi32.lib', 'gdi32.lib', 'ws2_32.lib',
'crypt32.lib', 'mswsock.lib', 'rpcrt4.lib', 'secur32.lib'])
# Get apr/apu information into our build
env.Append(CPPDEFINES=['WIN32','WIN32_LEAN_AND_MEAN','NOUSER',
'NOGDI', 'NONLS','NOCRYPT'])
if env.get('TARGET_ARCH', None) == 'x86_64':
env.Append(CPPDEFINES=['WIN64'])
if aprstatic:
apr_libs='apr-1.lib'
apu_libs='aprutil-1.lib'
else:
apr_libs='libapr-1.lib'
apu_libs='libaprutil-1.lib'
env.Append(LIBS=[apr_libs, apu_libs])
if not env.get('SOURCE_LAYOUT', None):
env.Append(LIBPATH=['$APR/lib', '$APU/lib'],
CPPPATH=['$APR/include/apr-1', '$APU/include/apr-1'])
elif aprstatic:
env.Append(LIBPATH=['$APR/LibR','$APU/LibR'],
CPPPATH=['$APR/include', '$APU/include'])
else:
env.Append(LIBPATH=['$APR/Release','$APU/Release'],
CPPPATH=['$APR/include', '$APU/include'])
# zlib
env.Append(LIBS='zlib.lib')
if not env.get('SOURCE_LAYOUT', None):
env.Append(CPPPATH='$ZLIB/include',
LIBPATH='$ZLIB/lib')
else:
env.Append(CPPPATH='$ZLIB',
LIBPATH='$ZLIB')
# openssl
env.Append(LIBS=['libeay32.lib', 'ssleay32.lib'])
if not env.get('SOURCE_LAYOUT', None):
env.Append(CPPPATH='$OPENSSL/include/openssl',
LIBPATH='$OPENSSL/lib')
elif 0: # opensslstatic:
env.Append(CPPPATH='$OPENSSL/inc32',
LIBPATH='$OPENSSL/out32')
else:
env.Append(CPPPATH='$OPENSSL/inc32',
LIBPATH='$OPENSSL/out32dll')
else:
if os.path.isdir(apr):
apr = os.path.join(apr, 'bin', 'apr-1-config')
env['APR'] = apr
if os.path.isdir(apu):
apu = os.path.join(apu, 'bin', 'apu-1-config')
env['APU'] = apu
### we should use --cc, but that is giving some scons error about an implict
### dependency upon gcc. probably ParseConfig doesn't know what to do with
### the apr-1-config output
if CALLOUT_OKAY:
env.ParseConfig('$APR --cflags --cppflags --ldflags --includes'
' --link-ld --libs')
env.ParseConfig('$APU --ldflags --includes --link-ld --libs')
### there is probably a better way to run/capture output.
### env.ParseConfig() may be handy for getting this stuff into the build
if CALLOUT_OKAY:
apr_libs = os.popen(env.subst('$APR --link-libtool --libs')).read().strip()
apu_libs = os.popen(env.subst('$APU --link-libtool --libs')).read().strip()
else:
apr_libs = ''
apu_libs = ''
env.Append(CPPPATH='$OPENSSL/include')
env.Append(LIBPATH='$OPENSSL/lib')
# If build with gssapi, get its information and define SERF_HAVE_GSSAPI
if gssapi and CALLOUT_OKAY:
env.ParseConfig('$GSSAPI --libs gssapi')
env.Append(CPPDEFINES='SERF_HAVE_GSSAPI')
if sys.platform == 'win32':
env.Append(CPPDEFINES=['SERF_HAVE_SSPI'])
# On Solaris, the -R values that APR describes never make it into actual
# RPATH flags. We'll manually map all directories in LIBPATH into new
# flags to set RPATH values.
if sys.platform == 'sunos5':
for d in env['LIBPATH']:
env.Append(RPATH=d)
# Set up the construction of serf-*.pc
# TODO: add gssapi libs
pkgconfig = env.Textfile('serf-%d.pc' % (MAJOR,),
env.File('build/serf.pc.in'),
SUBST_DICT = {
'@MAJOR@': str(MAJOR),
'@PREFIX@': '$PREFIX',
'@INCLUDE_SUBDIR@': 'serf-%d' % (MAJOR,),
'@VERSION@': '%d.%d.%d' % (MAJOR, MINOR, PATCH),
'@LIBS@': '%s %s -lz' % (apu_libs, apr_libs),
})
env.Default(lib_static, lib_shared, pkgconfig)
if CALLOUT_OKAY:
conf = Configure(env)
### some configuration stuffs
env = conf.Finish()
# INSTALLATION STUFF
install_static = env.Install(libdir, lib_static)
install_shared = env.Install(libdir, lib_shared)
if sys.platform == 'darwin':
install_shared_path = install_shared[0].abspath
env.AddPostAction(install_shared, ('install_name_tool -id %s %s'
% (install_shared_path,
install_shared_path)))
### construct shared lib symlinks. this also means install the lib
### as libserf-2.1.0.0.dylib, then add the symlinks.
### note: see InstallAs
env.Alias('install-lib', [install_static, install_shared,
])
env.Alias('install-inc', env.Install(incdir, HEADER_FILES))
env.Alias('install-pc', env.Install(os.path.join(libdir, 'pkgconfig'),
pkgconfig))
env.Alias('install', ['install-lib', 'install-inc', 'install-pc', ])
# TESTS
### make move to a separate scons file in the test/ subdir?
tenv = env.Clone()
TEST_PROGRAMS = [ 'serf_get', 'serf_response', 'serf_request', 'serf_spider',
'test_all', 'serf_bwtp' ]
if sys.platform == 'win32':
TEST_EXES = [ os.path.join('test', '%s.exe' % (prog)) for prog in TEST_PROGRAMS ]
else:
TEST_EXES = [ os.path.join('test', '%s' % (prog)) for prog in TEST_PROGRAMS ]
env.AlwaysBuild(env.Alias('check', TEST_EXES, sys.executable + ' build/check.py',
ENV={'PATH' : os.environ['PATH']}))
# Find the (dynamic) library in this directory
tenv.Replace(RPATH=thisdir)
tenv.Prepend(LIBS=[LIBNAMESTATIC, ],
LIBPATH=[thisdir, ])
testall_files = [
'test/test_all.c',
'test/CuTest.c',
'test/test_util.c',
'test/test_context.c',
'test/test_buckets.c',
'test/test_auth.c',
'test/mock_buckets.c',
'test/test_ssl.c',
'test/server/test_server.c',
'test/server/test_sslserver.c',
]
for proggie in TEST_EXES:
if 'test_all' in proggie:
tenv.Program(proggie, testall_files )
else:
tenv.Program(target = proggie, source = [proggie.replace('.exe','') + '.c'])
# HANDLE CLEANING
if env.GetOption('clean'):
# When we're cleaning, we want the dependency tree to include "everything"
# that could be built. Thus, include all of the tests.
env.Default('check')