def get_flags_arch(self):
opt = []
if sys.platform=='darwin':
if os.name != 'posix':
# this should presumably correspond to Apple
if cpu.is_ppc():
opt.append('-arch ppc')
elif cpu.is_i386():
opt.append('-arch i386')
for a in '601 602 603 603e 604 604e 620 630 740 7400 7450 750'\
'403 505 801 821 823 860'.split():
if getattr(cpu,'is_ppc%s'%a)():
opt.append('-mcpu='+a)
opt.append('-mtune='+a)
break
return opt
# default march options in case we find nothing better
if cpu.is_i686():
march_opt = '-march=i686'
elif cpu.is_i586():
march_opt = '-march=i586'
elif cpu.is_i486():
march_opt = '-march=i486'
elif cpu.is_i386():
march_opt = '-march=i386'
else:
march_opt = ''
gnu_ver = self.get_version()
if gnu_ver >= '0.5.26': # gcc 3.0
if cpu.is_AthlonK6():
march_opt = '-march=k6'
elif cpu.is_AthlonK7():
march_opt = '-march=athlon'
if gnu_ver >= '3.1.1':
if cpu.is_AthlonK6_2():
march_opt = '-march=k6-2'
elif cpu.is_AthlonK6_3():
march_opt = '-march=k6-3'
elif cpu.is_AthlonMP():
march_opt = '-march=athlon-mp'
# there's also: athlon-tbird, athlon-4, athlon-xp
elif cpu.is_Nocona():
march_opt = '-march=nocona'
elif cpu.is_Core2():
march_opt = '-march=nocona'
elif cpu.is_Xeon() and cpu.is_64bit():
march_opt = '-march=nocona'
elif cpu.is_Prescott():
march_opt = '-march=prescott'
elif cpu.is_PentiumIV():
march_opt = '-march=pentium4'
elif cpu.is_PentiumIII():
march_opt = '-march=pentium3'
elif cpu.is_PentiumM():
march_opt = '-march=pentium3'
elif cpu.is_PentiumII():
march_opt = '-march=pentium2'
if gnu_ver >= '3.4':
if cpu.is_Opteron():
march_opt = '-march=opteron'
elif cpu.is_Athlon64():
march_opt = '-march=athlon64'
if gnu_ver >= '3.4.4':
if cpu.is_PentiumM():
march_opt = '-march=pentium-m'
# Future:
# if gnu_ver >= '4.3':
# if cpu.is_Core2():
# march_opt = '-march=core2'
# Note: gcc 3.2 on win32 has breakage with -march specified
if '3.1.1' <= gnu_ver <= '3.4' and sys.platform=='win32':
march_opt = ''
if march_opt:
opt.append(march_opt)
# other CPU flags
if gnu_ver >= '3.1.1':
if cpu.has_mmx(): opt.append('-mmmx')
if cpu.has_3dnow(): opt.append('-m3dnow')
if gnu_ver > '3.2.2':
if cpu.has_sse2(): opt.append('-msse2')
if cpu.has_sse(): opt.append('-msse')
if gnu_ver >= '3.4':
if cpu.has_sse3(): opt.append('-msse3')
if cpu.is_Intel():
opt.append('-fomit-frame-pointer')
if cpu.is_32bit():
opt.append('-malign-double')
return opt
def get_flags_arch(self):
opt = []
if sys.platform == 'darwin':
# Since Apple doesn't distribute a GNU Fortran compiler, we
# can't add -arch ppc or -arch i386, as only their version
# of the GNU compilers accepts those.
for a in '601 602 603 603e 604 604e 620 630 740 7400 7450 750'\
'403 505 801 821 823 860'.split():
if getattr(cpu, 'is_ppc%s' % a)():
opt.append('-mcpu=' + a)
opt.append('-mtune=' + a)
break
return opt
# default march options in case we find nothing better
if cpu.is_i686():
march_opt = '-march=i686'
elif cpu.is_i586():
march_opt = '-march=i586'
elif cpu.is_i486():
march_opt = '-march=i486'
elif cpu.is_i386():
march_opt = '-march=i386'
else:
march_opt = ''
gnu_ver = self.get_version()
if gnu_ver >= '0.5.26': # gcc 3.0
if cpu.is_AthlonK6():
march_opt = '-march=k6'
elif cpu.is_AthlonK7():
march_opt = '-march=athlon'
if gnu_ver >= '3.1.1':
if cpu.is_AthlonK6_2():
march_opt = '-march=k6-2'
elif cpu.is_AthlonK6_3():
march_opt = '-march=k6-3'
elif cpu.is_AthlonMP():
march_opt = '-march=athlon-mp'
# there's also: athlon-tbird, athlon-4, athlon-xp
elif cpu.is_Nocona():
march_opt = '-march=nocona'
elif cpu.is_Core2():
march_opt = '-march=nocona'
elif cpu.is_Xeon() and cpu.is_64bit():
march_opt = '-march=nocona'
elif cpu.is_Prescott():
march_opt = '-march=prescott'
elif cpu.is_PentiumIV():
march_opt = '-march=pentium4'
elif cpu.is_PentiumIII():
march_opt = '-march=pentium3'
elif cpu.is_PentiumM():
march_opt = '-march=pentium3'
elif cpu.is_PentiumII():
march_opt = '-march=pentium2'
if gnu_ver >= '3.4':
# Actually, I think these all do the same things
if cpu.is_Opteron():
march_opt = '-march=opteron'
elif cpu.is_Athlon64():
march_opt = '-march=athlon64'
elif cpu.is_AMD64():
march_opt = '-march=k8'
if gnu_ver >= '3.4.4':
if cpu.is_PentiumM():
march_opt = '-march=pentium-m'
# Future:
# if gnu_ver >= '4.3':
# if cpu.is_Core2():
# march_opt = '-march=core2'
# Note: gcc 3.2 on win32 has breakage with -march specified
if '3.1.1' <= gnu_ver <= '3.4' and sys.platform == 'win32':
march_opt = ''
if march_opt:
opt.append(march_opt)
# other CPU flags
if gnu_ver >= '3.1.1':
if cpu.has_mmx(): opt.append('-mmmx')
if cpu.has_3dnow(): opt.append('-m3dnow')
if gnu_ver > '3.2.2':
if cpu.has_sse2(): opt.append('-msse2')
if cpu.has_sse(): opt.append('-msse')
if gnu_ver >= '3.4':
if cpu.has_sse3(): opt.append('-msse3')
if cpu.is_Intel():
opt.append('-fomit-frame-pointer')
if cpu.is_32bit():
opt.append('-malign-double')
return opt
def get_flags_arch(self):
opt = []
if sys.platform == 'darwin':
if os.name != 'posix':
# this should presumably correspond to Apple
if cpu.is_ppc():
opt.append('-arch ppc')
elif cpu.is_i386():
opt.append('-arch i386')
for a in '601 602 603 603e 604 604e 620 630 740 7400 7450 750'\
'403 505 801 821 823 860'.split():
if getattr(cpu, 'is_ppc%s' % a)():
opt.append('-mcpu=' + a)
opt.append('-mtune=' + a)
break
return opt
# default march options in case we find nothing better
if cpu.is_i686():
march_opt = '-march=i686'
elif cpu.is_i586():
march_opt = '-march=i586'
elif cpu.is_i486():
march_opt = '-march=i486'
elif cpu.is_i386():
march_opt = '-march=i386'
else:
march_opt = ''
gnu_ver = self.get_version()
if gnu_ver >= '0.5.26': # gcc 3.0
if cpu.is_AthlonK6():
march_opt = '-march=k6'
elif cpu.is_AthlonK7():
march_opt = '-march=athlon'
if gnu_ver >= '3.1.1':
if cpu.is_AthlonK6_2():
march_opt = '-march=k6-2'
elif cpu.is_AthlonK6_3():
march_opt = '-march=k6-3'
elif cpu.is_AthlonMP():
march_opt = '-march=athlon-mp'
# there's also: athlon-tbird, athlon-4, athlon-xp
elif cpu.is_Nocona():
march_opt = '-march=nocona'
elif cpu.is_Core2():
march_opt = '-march=nocona'
elif cpu.is_Xeon() and cpu.is_64bit():
march_opt = '-march=nocona'
elif cpu.is_Prescott():
march_opt = '-march=prescott'
elif cpu.is_PentiumIV():
march_opt = '-march=pentium4'
elif cpu.is_PentiumIII():
march_opt = '-march=pentium3'
elif cpu.is_PentiumM():
march_opt = '-march=pentium3'
elif cpu.is_PentiumII():
march_opt = '-march=pentium2'
if gnu_ver >= '3.4':
if cpu.is_Opteron():
march_opt = '-march=opteron'
elif cpu.is_Athlon64():
march_opt = '-march=athlon64'
if gnu_ver >= '3.4.4':
if cpu.is_PentiumM():
march_opt = '-march=pentium-m'
# Future:
# if gnu_ver >= '4.3':
# if cpu.is_Core2():
# march_opt = '-march=core2'
# Note: gcc 3.2 on win32 has breakage with -march specified
if '3.1.1' <= gnu_ver <= '3.4' and sys.platform == 'win32':
march_opt = ''
if march_opt:
opt.append(march_opt)
# other CPU flags
if gnu_ver >= '3.1.1':
if cpu.has_mmx(): opt.append('-mmmx')
if cpu.has_3dnow(): opt.append('-m3dnow')
if gnu_ver > '3.2.2':
if cpu.has_sse2(): opt.append('-msse2')
if cpu.has_sse(): opt.append('-msse')
if gnu_ver >= '3.4':
if cpu.has_sse3(): opt.append('-msse3')
if cpu.is_Intel():
opt.append('-fomit-frame-pointer')
if cpu.is_32bit():
opt.append('-malign-double')
return opt