def configure(conf):
env = conf.env
if os.environ.has_key('FREETYPE2_INCLUDE'):
env.AppendUnique(CPPPATH =
os.environ['FREETYPE2_INCLUDE'].split(os.pathsep))
else:
try:
env.ParseConfig('freetype-config --cflags')
except OSError: pass
if os.environ.has_key('FREETYPE2_LIBPATH'):
env.AppendUnique(LIBPATH = [os.environ['FREETYPE2_LIBPATH']])
if env['PLATFORM'] == 'darwin':
config.configure('osx', conf)
if not conf.CheckOSXFramework('CoreServices'):
raise Exception, 'Need CoreServices framework'
if not conf.CheckOSXFramework('ApplicationServices'):
raise Exception, 'Need ApplicationServices framework'
config.require_header(conf, 'ft2build.h')
config.require_lib(conf, 'freetype')
config.check_home(conf, 'zlib', lib_suffix = '') # TODO Hack!
config.require_lib(conf, 'z')
return True
def configure(conf):
env = conf.env
config.check_home(conf, 'GL')
if env['PLATFORM'] == 'darwin':
config.configure('osx', conf)
if not (conf.CheckOSXFramework('OpenGL')
and conf.CheckCHeader('OpenGL/gl.h')):
raise Exception, 'Need OpenGL'
else:
if env['PLATFORM'] == 'win32':
glulib = 'glu32'
gllib = 'opengl32'
else:
glulib = 'GLU'
gllib = 'GL'
config.require_lib(conf, gllib)
config.require_lib(conf, glulib)
return True
def configure(conf):
env = conf.env
if os.environ.has_key('OPENSSL_HOME'):
home = os.environ['OPENSSL_HOME']
if os.path.exists(home + '/inc32') and os.path.exists(home + '/out32'):
env.AppendUnique(CPPPATH = [home + '/inc32'])
env.AppendUnique(LIBPATH = [home + '/out32'])
else:
env.AppendUnique(CPPPATH = [home + '/include'])
if os.path.exists(home + '/lib'):
env.AppendUnique(LIBPATH = [home + '/lib'])
else:
env.AppendUnique(LIBPATH = [home])
if env['PLATFORM'] == 'posix': config.check_lib(conf, 'dl')
if (conf.CheckCHeader('openssl/ssl.h') and
(config.check_lib(conf, 'crypto') and
config.check_lib(conf, 'ssl')) or
(config.check_lib(conf, 'libeay32') and
config.check_lib(conf, 'ssleay32'))):
if env['PLATFORM'] == 'win32':
for lib in ['wsock32', 'advapi32', 'gdi32', 'user32']:
config.require_lib(conf, lib)
env.AppendUnique(CPPDEFINES = ['HAVE_OPENSSL'])
return True
else: raise Exception, 'Need openssl'
def configure(conf):
env = conf.env
config.check_home(conf, 'GL')
if env['PLATFORM'] == 'darwin':
config.configure('osx', conf)
if not (conf.CheckOSXFramework('OpenGL') and
conf.CheckCHeader('OpenGL/gl.h')):
raise Exception, 'Need OpenGL'
else:
if env['PLATFORM'] == 'win32':
glulib = 'glu32'
gllib = 'opengl32'
else:
glulib = 'GLU'
gllib = 'GL'
config.require_lib(conf, gllib)
config.require_lib(conf, glulib)
return True
def configure(conf, cxx = True, threads = True):
env = conf.env
# See http://dmalloc.com/
if env.get('dmalloc'):
libname = 'dmalloc'
if threads: libname += 'th'
if cxx: libname += 'cxx'
if cxx: lang = 'C++'
else: lang = None
config.require_lib(conf, libname, language = lang)
# See http://linux.die.net/man/3/efence
if env.get('efence'): config.require_lib(conf, 'efence')
# See http://code.google.com/p/google-perftools
if env.get('tcmalloc'):
if conf.CheckCXXHeader('google/tcmalloc.h'):
env.AppendUnique(CPPDEFINES = ['HAVE_TCMALLOC_H'])
libname = 'tcmalloc'
#if env.get('debug'): libname += '_debug'
config.require_lib(conf, libname)
config.require_lib(conf, 'unwind')
if env.get('static') or env.get('mostly_static'):
env.AppendUnique(LINKFLAGS = ['-Wl,--eh-frame-hdr'])
env.AppendUnique(CCFLAGS = [
'-fno-builtin-malloc', '-fno-builtin-calloc',
'-fno-builtin-realloc', '-fno-builtin-free'])
# See http://libcwd.sourceforge.net/
if env.get('cwd'):
libname = 'cwd'
if threads:
libname += '_r'
env.AppendUnique(CPPDEFINES = ['LIBCWD_THREAD_SAFE'])
if env.get('debug'):
env.AppendUnique(CPPDEFINES = ['CWDEBUG'])
if conf.CheckCXXHeader('libcwd/sys.h'):
env.AppendUnique(CPPDEFINES = ['HAVE_LIBCWD'])
config.require_lib(conf, libname)
# libcwd does not work if libdl is included anywhere earlier
requrie_lib(conf, 'dl')
return True
def configure_deps(conf):
env = conf.env
# zlib
config.configure('zlib', conf)
# libbzip2
config.configure('libbzip2', conf)
# XML
config.configure('xml', conf)
# OpenSSL
config.configure('openssl', conf)
# V8
config.configure('v8', conf, False)
# libsqlite
config.configure('libsqlite', conf)
# boost
config.configure('boost', conf, version = '1.40',
hdrs = ['version', 'iostreams/stream'],
libs = ['iostreams', 'system', 'filesystem', 'regex'])
# pthread
if env['PLATFORM'] != 'win32': config.configure('pthreads', conf)
# wsock32 & D3D9
if env['PLATFORM'] == 'win32':
config.require_lib(conf, 'wsock32')
config.require_lib(conf, 'setupapi')
# OSX frameworks
if env['PLATFORM'] == 'darwin':
if not (config.configure('osx', conf) and
conf.CheckOSXFramework('ApplicationServices') and
conf.CheckOSXFramework('IOKit') and
conf.CheckOSXFramework('CoreFoundation')):
raise Exception, \
'Need ApplicationServices, IOKit & CoreFoundation frameworks'
# Valgrind
config.configure('valgrind', conf)
# Debug
if env.get('debug', 0):
if conf.CheckCHeader('execinfo.h') and conf.CheckCHeader('bfd.h') and \
config.check_lib(conf, 'iberty') and \
config.check_lib(conf, 'bfd'):
env.AppendUnique(CPPDEFINES = ['HAVE_CBANG_BACKTRACE'])
elif env.get('backtrace_debugger', 0):
raise Exception, \
"execinfo.h, bfd.h and libbfd needed for backtrace_debuger"
env.AppendUnique(CPPDEFINES =
['DEBUG_LEVEL=' + str(env.get('debug_level', 1))])
def configure(conf, cxx=True, threads=True):
env = conf.env
# See http://dmalloc.com/
if env.get('dmalloc'):
libname = 'dmalloc'
if threads: libname += 'th'
if cxx: libname += 'cxx'
if cxx: lang = 'C++'
else: lang = None
config.require_lib(conf, libname, language=lang)
# See http://linux.die.net/man/3/efence
if env.get('efence'): config.require_lib(conf, 'efence')
# See http://code.google.com/p/google-perftools
if env.get('tcmalloc'):
if conf.CheckCXXHeader('google/tcmalloc.h'):
env.AppendUnique(CPPDEFINES=['HAVE_TCMALLOC_H'])
libname = 'tcmalloc'
#if env.get('debug'): libname += '_debug'
config.require_lib(conf, libname)
config.require_lib(conf, 'unwind')
if env.get('static') or env.get('mostly_static'):
env.AppendUnique(LINKFLAGS=['-Wl,--eh-frame-hdr'])
env.AppendUnique(CCFLAGS=[
'-fno-builtin-malloc', '-fno-builtin-calloc',
'-fno-builtin-realloc', '-fno-builtin-free'
])
# See http://libcwd.sourceforge.net/
if env.get('cwd'):
libname = 'cwd'
if threads:
libname += '_r'
env.AppendUnique(CPPDEFINES=['LIBCWD_THREAD_SAFE'])
if env.get('debug'):
env.AppendUnique(CPPDEFINES=['CWDEBUG'])
if conf.CheckCXXHeader('libcwd/sys.h'):
env.AppendUnique(CPPDEFINES=['HAVE_LIBCWD'])
config.require_lib(conf, libname)
# libcwd does not work if libdl is included anywhere earlier
requrie_lib(conf, 'dl')
return True
def configure(conf):
env = conf.env
config.check_home(conf, 'GLEW')
if env['PLATFORM'] == 'win32':
glewlib = 'glew32s' # The static version
env.AppendUnique(CPPDEFINES = ['GLEW_BUILD=GLEW_STATIC'])
else: glewlib = 'GLEW'
config.require_header(conf, 'GL/glew.h')
config.require_lib(conf, glewlib)
return True
def configure(conf):
env = conf.env
configure_deps(conf)
# Libprotomol paths
if home:
env.Append(CPPPATH = [home + '/src'])
env.Prepend(LIBPATH = [home])
# Library name
lib = 'protomol'
if env.get('fah', 0): lib += '-fah'
config.require_lib(conf, lib)
def configure(conf):
env = conf.env
config.check_home(conf, 'GLEW')
if env['PLATFORM'] == 'win32':
glewlib = 'glew32s' # The static version
env.AppendUnique(CPPDEFINES=['GLEW_BUILD=GLEW_STATIC'])
else:
glewlib = 'GLEW'
config.require_header(conf, 'GL/glew.h')
config.require_lib(conf, glewlib)
return True
def configure(conf):
env = conf.env
# pthread
if env['PLATFORM'] != 'win32':
config.configure('pthreads', conf)
# wsock32
if env['PLATFORM'] == 'win32':
config.require_lib(conf, 'wsock32')
config.check_home(conf, 'libsqlite', '', '')
if config.check_lib(conf, 'sqlite3') and \
config.check_header(conf, 'sqlite3.h'):
env.AppendUnique(CPPDEFINES=['HAVE_LIBSQLITE'])
return True
return False
def configure(conf):
env = conf.env
# pthread
if env['PLATFORM'] != 'win32':
config.configure('pthreads', conf)
# wsock32
if env['PLATFORM'] == 'win32':
config.require_lib(conf, 'wsock32')
config.check_home(conf, 'libsqlite', '', '')
if config.check_lib(conf, 'sqlite3') and \
config.check_header(conf, 'sqlite3.h'):
env.AppendUnique(CPPDEFINES = ['HAVE_LIBSQLITE'])
return True
return False
def configure_deps(conf):
env = conf.env
# libfah
if env.get('fah', 0): config.configure('libfah', conf)
# DIAG Options
if env.get('qrdiag', 0): env.AppendUnique(CPPDEFINES = ['HAVE_QRDIAG'])
# GUI Options
if env.get('gui',0):
if env['PLATFORM'] == 'win32': config.require_lib(conf, 'wsock32')
else: config.require_lib(conf, 'pthread')
env.AppendUnique(CPPDEFINES = ['HAVE_GUI'])
# LAPACK
have_lapack = False
lapack = env.get('lapack', 'any')
if lapack == '1' or lapack is True: lapack = 'any'
elif lapack == '0' or lapack is False: lapack = 'none'
if lapack != 'none':
# Intel MKL LAPACK
if not have_lapack and lapack in ['any', 'mkl']:
have_lapack = config.configure('mkl', conf)
if have_lapack:
env.AppendUnique(CPPDEFINES = ['HAVE_MKL_LAPACK'])
elif lapack == 'mkl':
raise Exception, "Missing MKL LAPACK"
# System LAPACK
if not have_lapack and lapack in ['any', 'system']:
have_lapack = config.configure('lapack', conf)
if not have_lapack and lapack == 'lapack':
raise Exception, "Missing LAPACK"
# SimTK LAPACK
if not have_lapack and lapack in ['any', 'simtk']:
config.check_home(conf, 'simtk_lapack')
if (config.check_lib(conf, 'SimTKlapack') and
config.check_cxx_header(conf, 'SimTKlapack.h')):
env.AppendUnique(CPPDEFINES = ['HAVE_SIMTK_LAPACK'])
have_lapack = True
elif lapack == 'simtk_lapack':
raise Exception, "Missing SimTK LAPACK"
if not have_lapack: raise Exception, "Missing LAPACK"
# OpenMM
openmm = env.get('openmm', 0)
if openmm:
home = config.check_env('OPENMM_HOME', True)
conf.env.AppendUnique(CPPPATH = [home + 'olla/include'])
conf.env.AppendUnique(CPPPATH = [home + 'openmmapi/include'])
config.require_cxx_header(conf, 'OpenMM.h')
config.require_cxx_header(conf, 'openmm/Kernel.h')
conf.env.Prepend(LIBPATH = [home])
config.require_lib(conf, 'OpenMM')
env.AppendUnique(CPPDEFINES = ['HAVE_OPENMM'])
# LTMD OpenMM
ltmd = env.get('ltmdopenmm', 0)
if ltmd and openmm:
config.check_home(conf, 'ltmdopenmm')
config.require_lib(conf, 'OpenMMLTMD')
env.AppendUnique(CPPDEFINES = ['HAVE_OPENMM_LTMD'])
# Gromacs
gromacs = env.get('gromacs', 0)
if gromacs: config.configure('gromacs', conf)
# Gromacs Standard
gromacs_standard = env.get('gromacs_standard', 0)
if gromacs_standard:
config.check_home(conf, 'gromacs')
config.require_lib(conf, 'md')
config.require_lib(conf, 'gmx')
env.AppendUnique(CPPDEFINES = ['HAVE_GROMACS'])
def configure(conf, cstd='c99'):
env = conf.env
conf.AddTests({'check_rdynamic': check_rdynamic})
if env.GetOption('clean'): return
# Decider hack. Works around some SCons bugs.
env.Decider(decider_hack(env))
# Get options
debug = int(env.get('debug'))
optimize = int(env.get('optimize'))
if optimize == -1: optimize = not debug
globalopt = int(env.get('globalopt'))
sse2 = int(env.get('sse2'))
sse3 = int(env.get('sse3'))
auto_dispatch = int(env.get('auto_dispatch'))
strict = int(env.get('strict'))
threaded = int(env.get('threaded'))
profile = int(env.get('profile'))
depends = int(env.get('depends'))
compiler = env.get('compiler')
distcc = int(env.get('distcc'))
ccache = int(env.get('ccache'))
cxxstd = env.get('cxxstd')
platform = env.get('platform')
static = int(env.get('static'))
mostly_static = int(env.get('mostly_static'))
num_jobs = env.get('num_jobs')
osx_min_ver = env.get('osx_min_ver')
if platform != '': env.Replace(PLATFORM=platform)
# Select compiler
compiler_mode = None
# Prefer Intel compiler
if compiler == 'default' and os.environ.get('INTEL_LICENSE_FILE', False):
compiler = 'intel'
if compiler:
if compiler == 'gnu':
Tool('gcc')(env)
Tool('g++')(env)
compiler_mode = "gnu"
elif compiler == 'intel':
Tool('intelc')(env)
env['ENV']['INTEL_LICENSE_FILE'] = (os.environ.get(
"INTEL_LICENSE_FILE", ''))
if env['PLATFORM'] == 'win32': compiler_mode = 'msvc'
else: compiler_mode = 'gnu'
if compiler_mode == 'msvc':
env.Replace(AR='xilib')
# Work around double CCFLAGS bug
env.Replace(CXXFLAGS=['/TP'])
# Fix INCLUDE
env.PrependENVPath('INCLUDE', os.environ.get('INCLUDE', ''))
elif compiler == 'linux-mingw':
env.Replace(CC='i586-mingw32msvc-gcc')
env.Replace(CXX='i586-mingw32msvc-g++')
env.Replace(RANLIB='i586-mingw32msvc-ranlib')
env.Replace(PROGSUFFIX='.exe')
compiler_mode = "gnu"
elif compiler == 'posix':
Tool('cc')(env)
Tool('cxx')(env)
Tool('link')(env)
Tool('ar')(env)
Tool('as')(env)
compiler_mode = "unknown"
elif compiler in ['hp', 'sgi', 'sun', 'aix']:
Tool(compiler + 'cc')(env)
Tool(compiler + 'c++')(env)
Tool(compiler + 'link')(env)
if compiler in ['sgi', 'sun']:
Tool(compiler + 'ar')(env)
compiler_mode = "unknown"
elif compiler != 'default':
Tool(compiler)(env)
if compiler_mode is None:
if env['CC'] == 'cl' or env['CC'] == 'icl': compiler_mode = 'msvc'
elif env['CC'] == 'gcc' or env['CC'] == 'icc': compiler_mode = 'gnu'
else: compiler_mode = 'unknown'
env.__setitem__('compiler', compiler)
env.__setitem__('compiler_mode', compiler_mode)
if compiler == 'default':
cc = env['CC']
if cc == 'cl': compiler = 'msvc'
elif cc == 'gcc': compiler = 'gnu'
elif cc == 'icl' or cc == 'icc': compiler = 'intel'
print "Compiler: " + env['CC'] + ' (%s)' % compiler
print "Platform: " + env['PLATFORM']
print "Mode: " + compiler_mode
# Exceptions
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/EHa']) # Asynchronous
# Disable troublesome warnings
warnings = []
if compiler_mode == 'msvc':
env.AppendUnique(CPPDEFINES=['_CRT_SECURE_NO_WARNINGS'])
warnings += [4297, 4103]
if compiler == 'intel': warnings += [1786]
if compiler == 'intel': warnings += [279]
if compiler == 'intel':
warnings = map(str, warnings)
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/Qdiag-disable:' + ','.join(warnings)])
else:
env.AppendUnique(CCFLAGS=['-diag-disable', ','.join(warnings)])
elif compiler_mode == 'msvc':
for warning in warnings:
env.AppendUnique(CCFLAGS=['/wd%d' % warning])
# Profiler flags
if profile:
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-pg'])
env.AppendUnique(LINKFLAGS=['-pg'])
# Debug flags
if compiler_mode == 'msvc':
env['PDB'] = '${TARGET}.pdb'
if debug:
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/W1', '/Zi'])
env.AppendUnique(LINKFLAGS=['/DEBUG', '/MAP:${TARGET}.map'])
elif compiler_mode == 'gnu':
if compiler == 'gnu':
env.AppendUnique(CCFLAGS=['-ggdb', '-Wall'])
if conf.check_rdynamic():
env.AppendUnique(LINKFLAGS=['-rdynamic']) # for backtrace
elif compiler == 'intel':
env.AppendUnique(CCFLAGS=['-g', '-diag-enable', 'warn'])
if strict: env.AppendUnique(CCFLAGS=['-Werror'])
env.AppendUnique(CPPDEFINES=['DEBUG'])
if not optimize and compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-mia32'])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/arch:IA32'])
else:
if compiler_mode == 'gnu':
# Don't add debug info and enable dead code removal
env.AppendUnique(LINKFLAGS=['-Wl,-S', '-Wl,-x'])
env.AppendUnique(CPPDEFINES=['NDEBUG'])
# Optimizations
if optimize:
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-O3', '-funroll-loops'])
if compiler != 'intel':
env.AppendUnique(CCFLAGS=[
'-mfpmath=sse', '-ffast-math',
'-fno-unsafe-math-optimizations'
])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/Ox'])
if compiler == 'intel' and not globalopt:
env.AppendUnique(LINKFLAGS=['/Qnoipo'])
# Whole program optimizations
if globalopt:
if compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(LINKFLAGS=['-ipo'])
env.AppendUnique(CCFLAGS=['-ipo'])
elif compiler_mode == 'msvc':
env.AppendUnique(LINKFLAGS=['/Qipo'])
env.AppendUnique(CCFLAGS=['/Qipo'])
elif compiler == 'msvc':
env.AppendUnique(CCFLAGS=['/GL'])
env.AppendUnique(LINKFLAGS=['/LTCG'])
env.AppendUnique(ARFLAGS=['/LTCG'])
# Instruction set optimizations
if sse2: opt_base, opt_auto = 'SSE2', 'SSE3,SSSE3,SSE4.1,SSE4.2'
elif sse3: opt_base, opt_auto = 'SSE3', 'SSSE3,SSE4.1,SSE4.2'
elif architecture()[0] == '64bit':
opt_base, opt_auto = 'SSE2', 'SSE3,SSSE3,SSE4.1,SSE4.2'
else:
opt_base, opt_auto = 'SSE', 'SSE2,SSE3,SSSE3,SSE4.1,SSE4.2'
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-m' + opt_base.lower()])
if compiler == 'intel' and auto_dispatch:
env.AppendUnique(CCFLAGS=['-ax' + opt_auto])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['-arch:' + opt_base])
if compiler == 'intel' and auto_dispatch:
env.AppendUnique(CCFLAGS=['/Qax' + opt_auto])
# Intel threading optimizations
if compiler == 'intel':
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/Qopenmp'])
else:
env.AppendUnique(CCFLAGS=['-openmp'])
if compiler_mode == 'msvc': env.PrependUnique(LIBS=['libiomp5mt'])
else: env.PrependUnique(LIBS=['iomp5'])
# Pointer disambiguation
if compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-restrict'])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS=['/Qrestrict'])
# Dependency files
if depends and compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS=['-MMD -MF ${TARGET}.d'])
# C mode
if cstd:
if compiler_mode == 'gnu':
env.AppendUnique(CFLAGS=['-std=' + cstd])
elif compiler_mode == 'msvc':
env.AppendUnique(CFLAGS=['/Qstd=' + cstd])
# C++ mode
if cxxstd:
if compiler_mode == 'gnu':
env.AppendUnique(CXXFLAGS=['-std=' + cxxstd])
# Threads
if threaded:
if compiler_mode == 'gnu':
config.require_lib(conf, 'pthread')
env.AppendUnique(LINKFLAGS=['-pthread'])
env.AppendUnique(CPPDEFINES=['_REENTRANT'])
elif compiler_mode == 'msvc':
if debug: env.AppendUnique(CCFLAGS=['/MTd'])
else: env.AppendUnique(CCFLAGS=['/MT'])
# Link flags
if compiler_mode == 'msvc' and not optimize:
env.AppendUnique(LINKFLAGS=['/INCREMENTAL'])
# static
if static:
if compiler_mode == 'gnu' and env['PLATFORM'] != 'darwin':
env.AppendUnique(LINKFLAGS=['-static'])
# Num jobs default
default_num_jobs = 1
# distcc
if distcc and compiler == 'gnu':
default_num_jobs = 2
env.Replace(CC='distcc ' + env['CC'])
env.Replace(CXX='distcc ' + env['CXX'])
# cccache
if ccache and compiler == 'gnu':
env.Replace(CC='ccache ' + env['CC'])
env.Replace(CXX='ccache ' + env['CXX'])
# Num jobs
if num_jobs == -1:
if os.environ.has_key('SCONS_JOBS'):
num_jobs = int(os.environ.get('SCONS_JOBS', num_jobs))
else:
num_jobs = default_num_jobs
SetOption('num_jobs', num_jobs)
print "running with -j", GetOption('num_jobs')
# For darwin
if env['PLATFORM'] == 'darwin':
env.AppendUnique(CPPDEFINES=['__APPLE__'])
if osx_min_ver:
flag = '-mmacosx-version-min=' + osx_min_ver
env.AppendUnique(LINKFLAGS=[flag])
env.AppendUnique(CCFLAGS=[flag])
def configure(conf, cstd = 'c99'):
env = conf.env
conf.AddTests({'check_rdynamic': check_rdynamic})
if env.GetOption('clean'): return
# Decider hack. Works around some SCons bugs.
env.Decider(decider_hack(env))
# Get options
debug = int(env.get('debug'))
optimize = int(env.get('optimize'))
if optimize == -1: optimize = not debug
globalopt = int(env.get('globalopt'))
sse2 = int(env.get('sse2'))
sse3 = int(env.get('sse3'))
auto_dispatch = int(env.get('auto_dispatch'))
strict = int(env.get('strict'))
threaded = int(env.get('threaded'))
profile = int(env.get('profile'))
depends = int(env.get('depends'))
compiler = env.get('compiler')
distcc = int(env.get('distcc'))
ccache = int(env.get('ccache'))
cxxstd = env.get('cxxstd')
platform = env.get('platform')
static = int(env.get('static'))
mostly_static = int(env.get('mostly_static'))
num_jobs = env.get('num_jobs')
osx_min_ver = env.get('osx_min_ver')
if platform != '': env.Replace(PLATFORM = platform)
# Select compiler
compiler_mode = None
# Prefer Intel compiler
if compiler == 'default' and os.environ.get('INTEL_LICENSE_FILE', False):
compiler = 'intel'
if compiler:
if compiler == 'gnu':
Tool('gcc')(env)
Tool('g++')(env)
compiler_mode = "gnu"
elif compiler == 'intel':
Tool('intelc')(env)
env['ENV']['INTEL_LICENSE_FILE'] = (
os.environ.get("INTEL_LICENSE_FILE", ''))
if env['PLATFORM'] == 'win32': compiler_mode = 'msvc'
else: compiler_mode = 'gnu'
if compiler_mode == 'msvc':
env.Replace(AR = 'xilib')
# Work around double CCFLAGS bug
env.Replace(CXXFLAGS = ['/TP'])
# Fix INCLUDE
env.PrependENVPath('INCLUDE', os.environ.get('INCLUDE', ''))
elif compiler == 'linux-mingw':
env.Replace(CC = 'i586-mingw32msvc-gcc')
env.Replace(CXX = 'i586-mingw32msvc-g++')
env.Replace(RANLIB = 'i586-mingw32msvc-ranlib')
env.Replace(PROGSUFFIX = '.exe')
compiler_mode = "gnu"
elif compiler == 'posix':
Tool('cc')(env)
Tool('cxx')(env)
Tool('link')(env)
Tool('ar')(env)
Tool('as')(env)
compiler_mode = "unknown"
elif compiler in ['hp', 'sgi', 'sun', 'aix']:
Tool(compiler + 'cc')(env)
Tool(compiler + 'c++')(env)
Tool(compiler + 'link')(env)
if compiler in ['sgi', 'sun']:
Tool(compiler + 'ar')(env)
compiler_mode = "unknown"
elif compiler != 'default':
Tool(compiler)(env)
if compiler_mode is None:
if env['CC'] == 'cl' or env['CC'] == 'icl': compiler_mode = 'msvc'
elif env['CC'] == 'gcc' or env['CC'] == 'icc': compiler_mode = 'gnu'
else: compiler_mode = 'unknown'
env.__setitem__('compiler', compiler)
env.__setitem__('compiler_mode', compiler_mode)
if compiler == 'default':
cc = env['CC']
if cc == 'cl': compiler = 'msvc'
elif cc == 'gcc': compiler = 'gnu'
elif cc == 'icl' or cc == 'icc': compiler = 'intel'
print "Compiler: " + env['CC'] + ' (%s)' % compiler
print "Platform: " + env['PLATFORM']
print "Mode: " + compiler_mode
# Exceptions
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/EHa']) # Asynchronous
# Disable troublesome warnings
warnings = []
if compiler_mode == 'msvc':
env.AppendUnique(CPPDEFINES = ['_CRT_SECURE_NO_WARNINGS'])
warnings += [4297, 4103]
if compiler == 'intel': warnings += [1786]
if compiler == 'intel': warnings += [279]
if compiler == 'intel':
warnings = map(str, warnings)
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/Qdiag-disable:' + ','.join(warnings)])
else:
env.AppendUnique(CCFLAGS = ['-diag-disable', ','.join(warnings)])
elif compiler_mode == 'msvc':
for warning in warnings: env.AppendUnique(CCFLAGS = ['/wd%d' % warning])
# Profiler flags
if profile:
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-pg'])
env.AppendUnique(LINKFLAGS = ['-pg'])
# Debug flags
if compiler_mode == 'msvc':
env['PDB'] = '${TARGET}.pdb'
if debug:
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/W1', '/Zi'])
env.AppendUnique(LINKFLAGS = ['/DEBUG', '/MAP:${TARGET}.map'])
elif compiler_mode == 'gnu':
if compiler == 'gnu':
env.AppendUnique(CCFLAGS = ['-ggdb', '-Wall'])
if conf.check_rdynamic():
env.AppendUnique(LINKFLAGS = ['-rdynamic']) # for backtrace
elif compiler == 'intel':
env.AppendUnique(CCFLAGS = ['-g', '-diag-enable', 'warn'])
if strict: env.AppendUnique(CCFLAGS = ['-Werror'])
env.AppendUnique(CPPDEFINES = ['DEBUG'])
if not optimize and compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-mia32'])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/arch:IA32'])
else:
if compiler_mode == 'gnu':
# Don't add debug info and enable dead code removal
env.AppendUnique(LINKFLAGS = ['-Wl,-S', '-Wl,-x'])
env.AppendUnique(CPPDEFINES = ['NDEBUG'])
# Optimizations
if optimize:
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-O3', '-funroll-loops'])
if compiler != 'intel':
env.AppendUnique(CCFLAGS = ['-mfpmath=sse', '-ffast-math',
'-fno-unsafe-math-optimizations'])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/Ox'])
if compiler == 'intel' and not globalopt:
env.AppendUnique(LINKFLAGS = ['/Qnoipo'])
# Whole program optimizations
if globalopt:
if compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(LINKFLAGS = ['-ipo'])
env.AppendUnique(CCFLAGS = ['-ipo'])
elif compiler_mode == 'msvc':
env.AppendUnique(LINKFLAGS = ['/Qipo'])
env.AppendUnique(CCFLAGS = ['/Qipo'])
elif compiler == 'msvc':
env.AppendUnique(CCFLAGS = ['/GL'])
env.AppendUnique(LINKFLAGS = ['/LTCG'])
env.AppendUnique(ARFLAGS = ['/LTCG'])
# Instruction set optimizations
if sse2: opt_base, opt_auto = 'SSE2', 'SSE3,SSSE3,SSE4.1,SSE4.2'
elif sse3: opt_base, opt_auto = 'SSE3', 'SSSE3,SSE4.1,SSE4.2'
elif architecture()[0] == '64bit':
opt_base, opt_auto = 'SSE2', 'SSE3,SSSE3,SSE4.1,SSE4.2'
else: opt_base, opt_auto = 'SSE', 'SSE2,SSE3,SSSE3,SSE4.1,SSE4.2'
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-m' + opt_base.lower()])
if compiler == 'intel' and auto_dispatch:
env.AppendUnique(CCFLAGS = ['-ax' + opt_auto])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['-arch:' + opt_base])
if compiler == 'intel' and auto_dispatch:
env.AppendUnique(CCFLAGS = ['/Qax' + opt_auto])
# Intel threading optimizations
if compiler == 'intel':
if compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/Qopenmp'])
else:
env.AppendUnique(CCFLAGS = ['-openmp'])
if compiler_mode == 'msvc': env.PrependUnique(LIBS = ['libiomp5mt'])
else: env.PrependUnique(LIBS = ['iomp5'])
# Pointer disambiguation
if compiler == 'intel':
if compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-restrict'])
elif compiler_mode == 'msvc':
env.AppendUnique(CCFLAGS = ['/Qrestrict'])
# Dependency files
if depends and compiler_mode == 'gnu':
env.AppendUnique(CCFLAGS = ['-MMD -MF ${TARGET}.d'])
# C mode
if cstd:
if compiler_mode == 'gnu':
env.AppendUnique(CFLAGS = ['-std=' + cstd])
elif compiler_mode == 'msvc':
env.AppendUnique(CFLAGS = ['/Qstd=' + cstd])
# C++ mode
if cxxstd:
if compiler_mode == 'gnu':
env.AppendUnique(CXXFLAGS = ['-std=' + cxxstd])
# Threads
if threaded:
if compiler_mode == 'gnu':
config.require_lib(conf, 'pthread')
env.AppendUnique(LINKFLAGS = ['-pthread'])
env.AppendUnique(CPPDEFINES = ['_REENTRANT'])
elif compiler_mode == 'msvc':
if debug: env.AppendUnique(CCFLAGS = ['/MTd'])
else: env.AppendUnique(CCFLAGS = ['/MT'])
# Link flags
if compiler_mode == 'msvc' and not optimize:
env.AppendUnique(LINKFLAGS = ['/INCREMENTAL'])
# static
if static:
if compiler_mode == 'gnu' and env['PLATFORM'] != 'darwin':
env.AppendUnique(LINKFLAGS = ['-static'])
# Num jobs default
default_num_jobs = 1
# distcc
if distcc and compiler == 'gnu':
default_num_jobs = 2
env.Replace(CC = 'distcc ' + env['CC'])
env.Replace(CXX = 'distcc ' + env['CXX'])
# cccache
if ccache and compiler == 'gnu':
env.Replace(CC = 'ccache ' + env['CC'])
env.Replace(CXX = 'ccache ' + env['CXX'])
# Num jobs
if num_jobs == -1:
if os.environ.has_key('SCONS_JOBS'):
num_jobs = int(os.environ.get('SCONS_JOBS', num_jobs))
else: num_jobs = default_num_jobs
SetOption('num_jobs', num_jobs)
print "running with -j", GetOption('num_jobs')
# For darwin
if env['PLATFORM'] == 'darwin':
env.AppendUnique(CPPDEFINES = ['__APPLE__'])
if osx_min_ver:
flag = '-mmacosx-version-min=' + osx_min_ver
env.AppendUnique(LINKFLAGS = [flag])
env.AppendUnique(CCFLAGS = [flag])