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Diffstat (limited to 'gtest/scons/SConstruct.common')
-rw-r--r-- | gtest/scons/SConstruct.common | 356 |
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') |