summaryrefslogtreecommitdiffstats
path: root/gtest/scons/SConstruct.common
diff options
context:
space:
mode:
Diffstat (limited to 'gtest/scons/SConstruct.common')
-rw-r--r--gtest/scons/SConstruct.common356
1 files changed, 0 insertions, 356 deletions
diff --git a/gtest/scons/SConstruct.common b/gtest/scons/SConstruct.common
deleted file mode 100644
index 2445beb..0000000
--- a/gtest/scons/SConstruct.common
+++ /dev/null
@@ -1,356 +0,0 @@
-# -*- Python -*-
-# Copyright 2008 Google Inc. All Rights Reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-# Author: joi@google.com (Joi Sigurdsson)
-# Author: vladl@google.com (Vlad Losev)
-#
-# Shared SCons utilities for building Google Test inside and outside of
-# Google's environment.
-#
-
-EnsurePythonVersion(2, 3)
-
-
-BUILD_DIR_PREFIX = 'build'
-
-
-class SConstructHelper:
- def __init__(self):
- # A dictionary to look up an environment by its name.
- self.env_dict = {}
-
- def Initialize(self, build_root_path, support_multiple_win_builds=False):
- test_env = Environment()
- platform = test_env['PLATFORM']
- if platform == 'win32':
- if support_multiple_win_builds:
- available_build_types = ['win-dbg8', 'win-opt8', 'win-dbg', 'win-opt']
- else:
- available_build_types = ['win-dbg', 'win-opt']
- elif platform == 'darwin': # MacOSX
- available_build_types = ['mac-dbg', 'mac-opt']
- else:
- available_build_types = ['dbg', 'opt'] # Assuming POSIX-like environment
- # with GCC by default.
-
- vars = Variables()
- vars.Add(ListVariable('BUILD', 'Build type', available_build_types[0],
- available_build_types))
- vars.Add(BoolVariable('GTEST_BUILD_SAMPLES', 'Build samples', False))
-
- # Create base environment.
- self.env_base = Environment(variables=vars,
- BUILD_MODE={'BUILD' : '"${BUILD}"'})
-
- # Leave around a variable pointing at the build root so that SConscript
- # files from outside our project root can find their bearings. Trick
- # borrowed from Hammer in Software Construction Toolkit
- # (http://code.google.com/p/swtoolkit/); if/when we switch to using the
- # Hammer idioms instead of just Hammer's version of SCons, we should be
- # able to remove this line.
- self.env_base['SOURCE_ROOT'] = self.env_base.Dir(build_root_path)
-
- # And another that definitely always points to the project root.
- self.env_base['PROJECT_ROOT'] = self.env_base.Dir('.').abspath
-
- # Enable scons -h
- Help(vars.GenerateHelpText(self.env_base))
-
- class EnvCreator:
- """Creates new customized environments from a base one."""
-
- def _Remove(cls, env, attribute, value):
- """Removes the given attribute value from the environment."""
-
- attribute_values = env[attribute]
- if value in attribute_values:
- attribute_values.remove(value)
- _Remove = classmethod(_Remove)
-
- def Create(cls, base_env, modifier=None):
- # User should NOT create more than one environment with the same
- # modifier (including None).
- env = base_env.Clone()
- if modifier:
- modifier(env)
- else:
- env['OBJ_SUFFIX'] = '' # Default suffix for unchanged environment.
- return env;
- Create = classmethod(Create)
-
- # Each of the following methods modifies the environment for a particular
- # purpose and can be used by clients for creating new environments. Each
- # one needs to set the OBJ_SUFFIX variable to a unique suffix to
- # differentiate targets built with that environment. Otherwise, SCons may
- # complain about same target built with different settings.
-
- def UseOwnTuple(cls, env):
- """Instructs Google Test to use its internal implementation of tuple."""
-
- env['OBJ_SUFFIX'] = '_use_own_tuple'
- env.Append(CPPDEFINES = 'GTEST_USE_OWN_TR1_TUPLE=1')
- UseOwnTuple = classmethod(UseOwnTuple)
-
- def WarningOk(cls, env):
- """Does not treat warnings as errors.
-
- Necessary for compiling gtest_unittest.cc, which triggers a gcc
- warning when testing EXPECT_EQ(NULL, ptr)."""
-
- env['OBJ_SUFFIX'] = '_warning_ok'
- if env['PLATFORM'] == 'win32':
- cls._Remove(env, 'CCFLAGS', '-WX')
- else:
- cls._Remove(env, 'CCFLAGS', '-Werror')
- WarningOk = classmethod(WarningOk)
-
- def WithExceptions(cls, env):
- """Re-enables exceptions."""
-
- env['OBJ_SUFFIX'] = '_ex'
- if env['PLATFORM'] == 'win32':
- env.Append(CCFLAGS=['/EHsc'])
- env.Append(CPPDEFINES='_HAS_EXCEPTIONS=1')
- # Undoes the _TYPEINFO_ hack, which is unnecessary and only creates
- # trouble when exceptions are enabled.
- cls._Remove(env, 'CPPDEFINES', '_TYPEINFO_')
- cls._Remove(env, 'CPPDEFINES', '_HAS_EXCEPTIONS=0')
- else:
- env.Append(CCFLAGS='-fexceptions')
- cls._Remove(env, 'CCFLAGS', '-fno-exceptions')
- WithExceptions = classmethod(WithExceptions)
-
- def LessOptimized(cls, env):
- """Disables certain optimizations on Windows.
-
- We need to disable some optimization flags for some tests on
- Windows; otherwise the redirection of stdout does not work
- (apparently because of a compiler bug)."""
-
- env['OBJ_SUFFIX'] = '_less_optimized'
- if env['PLATFORM'] == 'win32':
- for flag in ['/O1', '/Os', '/Og', '/Oy']:
- cls._Remove(env, 'LINKFLAGS', flag)
- LessOptimized = classmethod(LessOptimized)
-
- def WithThreads(cls, env):
- """Allows use of threads.
-
- Currently only enables pthreads under GCC."""
-
- env['OBJ_SUFFIX'] = '_with_threads'
- if env['PLATFORM'] != 'win32':
- # Assuming POSIX-like environment with GCC.
- # TODO(vladl@google.com): sniff presence of pthread_atfork instead of
- # selecting on a platform.
- env.Append(CCFLAGS=['-pthread'])
- env.Append(LINKFLAGS=['-pthread'])
- WithThreads = classmethod(WithThreads)
-
- def NoRtti(cls, env):
- """Disables RTTI support."""
-
- env['OBJ_SUFFIX'] = '_no_rtti'
- if env['PLATFORM'] == 'win32':
- env.Append(CCFLAGS=['/GR-'])
- else:
- env.Append(CCFLAGS=['-fno-rtti'])
- env.Append(CPPDEFINES='GTEST_HAS_RTTI=0')
- NoRtti = classmethod(NoRtti)
-
- def AllowVc71StlWithoutExceptions(self, env):
- env.Append(
- CPPDEFINES = [# needed for using some parts of STL with exception
- # disabled. The scoop is given here, with comments
- # from P.J. Plauger at
- # http://groups.google.com/group/microsoft.public.vc.stl/browse_thread/thread/5e719833c6bdb177?q=_HAS_EXCEPTIONS+using+namespace+std&pli=1
- '_TYPEINFO_'])
-
- def MakeWinBaseEnvironment(self):
- win_base = self.env_base.Clone(
- platform='win32',
- CCFLAGS=['-GS', # Enable buffer security check
- '-W4', # Warning level
-
- # Disables warnings that are either uninteresting or
- # hard to fix.
-
- '-WX', # Treat warning as errors
- #'-GR-', # Disable runtime type information
- '-RTCs', # Enable stack-frame run-time error checks
- '-RTCu', # Report when variable used without init.
- #'-EHs', # enable C++ EH (no SEH exceptions)
- '-nologo', # Suppress logo line
- '-J', # All chars unsigned
- #'-Wp64', # Detect 64-bit portability issues. This
- # flag has been deprecated by VS 2008.
- '-Zi', # Produce debug information in PDB files.
- ],
- CCPDBFLAGS='',
- CPPDEFINES=['_UNICODE', 'UNICODE',
- 'WIN32', '_WIN32',
- 'STRICT',
- 'WIN32_LEAN_AND_MEAN',
- '_HAS_EXCEPTIONS=0',
- ],
- LIBPATH=['#/$MAIN_DIR/lib'],
- LINKFLAGS=['-MACHINE:x86', # Enable safe SEH (not supp. on x64)
- '-DEBUG', # Generate debug info
- '-NOLOGO', # Suppress logo line
- ],
- # All strings in string tables zero terminated.
- RCFLAGS=['-n'])
-
- return win_base
-
- def SetBuildNameAndDir(self, env, name):
- env['BUILD_NAME'] = name;
- env['BUILD_DIR'] = '%s/%s' % (BUILD_DIR_PREFIX, name)
- self.env_dict[name] = env
-
- def MakeWinDebugEnvironment(self, base_environment, name):
- """Takes a VC71 or VC80 base environment and adds debug settings."""
- debug_env = base_environment.Clone()
- self.SetBuildNameAndDir(debug_env, name)
- debug_env.Append(
- CCFLAGS = ['-Od', # Disable optimizations
- '-MTd', # Multithreaded, static link (debug)
- # Path for PDB files
- '-Fd%s\\' % debug_env.Dir(debug_env['BUILD_DIR']),
- ],
- CPPDEFINES = ['DEBUG',
- '_DEBUG',
- ],
- LIBPATH = [],
- LINKFLAGS = ['-INCREMENTAL:yes',
- '/OPT:NOICF',
- ]
- )
- return debug_env
-
- def MakeWinOptimizedEnvironment(self, base_environment, name):
- """Takes a VC71 or VC80 base environment and adds release settings."""
- optimized_env = base_environment.Clone()
- self.SetBuildNameAndDir(optimized_env, name)
- optimized_env.Append(
- CCFLAGS = ['-GL', # Enable link-time code generation (/GL)
- '-GF', # Enable String Pooling (/GF)
- '-MT', # Multithreaded, static link
- # Path for PDB files
- '-Fd%s\\' % optimized_env.Dir(optimized_env['BUILD_DIR']),
-
- # Favor small code (this is /O1 minus /Og)
- '-Os',
- '-Oy',
- '-Ob2',
- '-Gs',
- '-GF',
- '-Gy',
- ],
- CPPDEFINES = ['NDEBUG',
- '_NDEBUG',
- ],
- LIBPATH = [],
- ARFLAGS = ['-LTCG'], # Link-time Code Generation
- LINKFLAGS = ['-LTCG', # Link-time Code Generation
- '-OPT:REF', # Optimize by reference.
- '-OPT:ICF=32', # Optimize by identical COMDAT folding
- '-OPT:NOWIN98', # Optimize by not aligning section for
- # Win98
- '-INCREMENTAL:NO', # No incremental linking as we don't
- # want padding bytes in release build.
- ],
- )
- return optimized_env
-
- def AddGccFlagsTo(self, env, optimized):
- env.Append(CCFLAGS=['-fno-exceptions',
- '-Wall',
- '-Werror',
- ])
- if optimized:
- env.Append(CCFLAGS=['-O2'], CPPDEFINES=['NDEBUG', '_NDEBUG'])
- else:
- env.Append(CCFLAGS=['-g'], CPPDEFINES=['DEBUG', '_DEBUG'])
-
- def ConfigureGccEnvironments(self):
- # Mac environments.
- mac_base = self.env_base.Clone(platform='darwin')
-
- mac_dbg = mac_base.Clone()
- self.AddGccFlagsTo(mac_dbg, optimized=False)
- self.SetBuildNameAndDir(mac_dbg, 'mac-dbg')
-
- mac_opt = mac_base.Clone()
- self.AddGccFlagsTo(mac_opt, optimized=True)
- self.SetBuildNameAndDir(mac_opt, 'mac-opt')
-
- # Generic GCC environments.
- gcc_dbg = self.env_base.Clone()
- self.AddGccFlagsTo(gcc_dbg, optimized=False)
- self.SetBuildNameAndDir(gcc_dbg, 'dbg')
-
- gcc_opt = self.env_base.Clone()
- self.AddGccFlagsTo(gcc_opt, optimized=True)
- self.SetBuildNameAndDir(gcc_opt, 'opt')
-
- def BuildSelectedEnvironments(self):
- EnvCreator = SConstructHelper.EnvCreator
- Export('EnvCreator')
- # Build using whichever environments the 'BUILD' option selected
- for build_name in self.env_base['BUILD']:
- print 'BUILDING %s' % build_name
- env = self.env_dict[build_name]
-
- # Make sure SConscript files can refer to base build dir
- env['MAIN_DIR'] = env.Dir(env['BUILD_DIR'])
-
- #print 'CCFLAGS: %s' % env.subst('$CCFLAGS')
- #print 'LINK: %s' % env.subst('$LINK')
- #print 'AR: %s' % env.subst('$AR')
- #print 'CC: %s' % env.subst('$CC')
- #print 'CXX: %s' % env.subst('$CXX')
- #print 'LIBPATH: %s' % env.subst('$LIBPATH')
- #print 'ENV:PATH: %s' % env['ENV']['PATH']
- #print 'ENV:INCLUDE: %s' % env['ENV']['INCLUDE']
- #print 'ENV:LIB: %s' % env['ENV']['LIB']
- #print 'ENV:TEMP: %s' % env['ENV']['TEMP']
-
- Export('env')
- # Invokes SConscript with variant_dir being build/<config name>.
- # Counter-intuitively, src_dir is relative to the build dir and has
- # to be '..' to point to the scons directory.
- SConscript('SConscript',
- src_dir='..',
- variant_dir=env['BUILD_DIR'],
- duplicate=0)
-
-
-sconstruct_helper = SConstructHelper()
-Return('sconstruct_helper')