diff options
Diffstat (limited to 'scons')
-rw-r--r-- | scons/SConstruct | 61 | ||||
-rw-r--r-- | scons/SConstruct.common | 267 |
2 files changed, 328 insertions, 0 deletions
diff --git a/scons/SConstruct b/scons/SConstruct new file mode 100644 index 0000000..1f2f37f --- /dev/null +++ b/scons/SConstruct @@ -0,0 +1,61 @@ +# -*- 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) +# +# Base build file for Google Test Tests. +# +# Usage: +# cd to the directory with this file, then +# ./scons.py [OPTIONS] +# +# where frequently used command-line options include: +# -h print usage help. +# BUILD=all build all build types. +# BUILD=win-opt build the given build type. + +EnsurePythonVersion(2, 3) + +sconstruct_helper = SConscript('SConstruct.common') + +sconstruct_helper.Initialize(build_root_path='..', + support_multiple_win_builds=False) + +win_base = sconstruct_helper.MakeWinBaseEnvironment() + +if win_base.get('MSVS_VERSION', None) == '7.1': + sconstruct_helper.AllowVc71StlWithoutExceptions(win_base) + +sconstruct_helper.MakeWinDebugEnvironment(win_base, 'win-dbg') +sconstruct_helper.MakeWinOptimizedEnvironment(win_base, 'win-opt') + +sconstruct_helper.ConfigureGccEnvironments() + +sconstruct_helper.BuildSelectedEnvironments() diff --git a/scons/SConstruct.common b/scons/SConstruct.common new file mode 100644 index 0000000..1407bd4 --- /dev/null +++ b/scons/SConstruct.common @@ -0,0 +1,267 @@ +# -*- 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)) + + 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. + + '/wd4100', + # unreferenced formal parameter. The violation is in + # gcc's TR1 tuple and hard to fix. + + '/wd4127', + # constant conditional expression. The macro + # GTEST_IS_NULL_LITERAL_() triggers it and I cannot find + # a fix. + + '/wd4511', '/wd4512', + # copy ctor / assignment operator cannot be generated. + + '-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 + '-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', + ] + ) + # Tell SCons to build depdendencies in random order (apart from the + # actual dependency order). This helps ensure we don't introduce + # build files that "accidentally" work sometimes (e.g. when you are + # building some targets) and not other times. + debug_env.SetOption('random', 1) + 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): + # 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') |