def finalize_options(self):
# Generate files
from autogen import rebuild
rebuild()
import sys
# Check dependencies
try:
from Cython.Build.Dependencies import cythonize
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires Cython\n")
sys.exit(1)
# cysignals not yet integrated
# try:
# # We need the header files for cysignals at compile-time
# import cysignals
# except ImportError as E:
# sys.stderr.write("Error: {0}\n".format(E))
# sys.stderr.write("The installation of ppl requires cysignals\n")
# sys.exit(1)
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules, include_path=sys.path)
_build_ext.finalize_options(self)
def finalize_options(self):
# Check dependencies
try:
from Cython.Build.Dependencies import cythonize
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of cypari2 requires Cython\n")
sys.exit(1)
try:
# We need the header files for cysignals at compile-time
import cysignals
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of cypari2 requires cysignals\n")
sys.exit(1)
# Generate auto-generated sources from pari.desc
rebuild()
self.directives = {
"autotestdict.cdef": True,
"binding": True,
}
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules,
compiler_directives=self.directives)
_build_ext.finalize_options(self)
def finalize_options(self):
# Generate auto-generated sources from pari.desc
rebuild()
self.directives = {
"autotestdict.cdef": True,
"binding": True,
"cdivision": True,
"language_level": 2,
}
_build_ext.finalize_options(self)
def finalize_options(self):
# Generate files
from autogen import rebuild
rebuild()
import sys
# Check dependencies
try:
from Cython.Build.Dependencies import cythonize
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires Cython\n")
sys.exit(1)
# cysignals not yet integrated
# try:
# # We need the header files for cysignals at compile-time
# import cysignals
# except ImportError as E:
# sys.stderr.write("Error: {0}\n".format(E))
# sys.stderr.write("The installation of ppl requires cysignals\n")
# sys.exit(1)
compile_time_env = {}
if compile_from_sage:
version = sage.env.SAGE_VERSION.split('.')
major = int(version[0])
minor = int(version[1])
if len(version) == 3:
beta = int(version[2][4:])
else:
beta = -1
sage_version = (major, minor, beta)
# trac ticket #22970 changes datastructure of rational matrices
# merged in 8.0.beta9
compile_time_env['SAGE_RAT_MAT_ARE_FMPQ_T_MAT'] = (sage_version >=
(8, 0, 9))
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules,
compile_time_env=compile_time_env,
include_path=sys.path)
_build_ext.finalize_options(self)
def finalize_options(self):
# Generate files
from autogen import rebuild
rebuild()
import sys
# Check dependencies
try:
from Cython.Build.Dependencies import cythonize
except ImportError as E:
sys.stderr.write("Error: {0}\n".format(E))
sys.stderr.write("The installation of ppl requires Cython\n")
sys.exit(1)
# cysignals not yet integrated
# try:
# # We need the header files for cysignals at compile-time
# import cysignals
# except ImportError as E:
# sys.stderr.write("Error: {0}\n".format(E))
# sys.stderr.write("The installation of ppl requires cysignals\n")
# sys.exit(1)
compile_time_env = {}
if compile_from_sage:
version = sage.env.SAGE_VERSION.split('.')
major = int(version[0])
minor = int(version[1])
if len(version) == 3:
beta = int(version[2][4:])
else:
beta = -1
sage_version = (major,minor,beta)
# trac ticket #22970 changes datastructure of rational matrices
# merged in 8.0.beta9
compile_time_env['SAGE_RAT_MAT_ARE_FMPQ_T_MAT'] = (sage_version >= (8,0,9))
self.distribution.ext_modules[:] = cythonize(
self.distribution.ext_modules,
compile_time_env=compile_time_env,
include_path=sys.path)
_build_ext.finalize_options(self)
def run(self):
building_sdist = False
if os.path.exists('pari_src'):
# We are building an sdist. Move the Pari source code into build.
if not os.path.exists('build'):
os.mkdir('build')
os.rename('pari_src', os.path.join('build', 'pari_src'))
os.rename('gmp_src', os.path.join('build', 'gmp_src'))
# Find the correct _pari.c for our version of Python.
_pari_c_name = '_pari_py%d.c' % sys.version_info.major
os.rename(os.path.join('cypari', _pari_c_name),
os.path.join('cypari', '_pari.c'))
building_sdist = True
if (not os.path.exists(os.path.join('libcache', PARIDIR))
or not os.path.exists(os.path.join('libcache', GMPDIR))):
if sys.platform == 'win32':
# This is meant to work even in a Windows Command Prompt
if cpu_width == 64:
cmd = r'export PATH="%s" ; export MSYSTEM=MINGW64 ; bash build_pari.sh %s %s' % (
BASHPATH, PARIDIR, GMPDIR)
else:
cmd = r'export PATH="%s" ; export MSYSTEM=MINGW32 ; bash build_pari.sh %s %s' % (
BASHPATH, PARIDIR, GMPDIR)
elif sys.platform == 'darwin':
cmd = r'export PATH="%s" ; bash build_pari.sh' % BASHPATH
else:
cmd = r'export PATH="%s" ; bash build_pari.sh %s %s' % (
BASHPATH, PARIDIR, GMPDIR)
# print([BASH, '-c', cmd])
if subprocess.call([BASH, '-c', cmd]):
sys.exit("***Failed to build PARI library***")
if building_sdist:
build_ext.run(self)
return
if (not os.path.exists(os.path.join('cypari', 'auto_gen.pxi'))
or not os.path.exists(
os.path.join('cypari', 'auto_instance.pxi'))):
import autogen
autogen.rebuild()
# Provide declarations in an included .pxi file which indicate
# whether we are building for 64 bit Python on Windows, and
# which version of Python we are using. We need to handle 64
# bit Windows differently because (a) it is the only 64 bit
# system with 32 bit longs and (b) Pari deals with this by:
# #define long long long thereby breaking lots of stuff in the
# Python headers.
long_include = os.path.join('cypari', 'pari_long.pxi')
if sys.platform == 'win32' and cpu_width == '64bit':
if sys.version_info.major == 2:
include_file = os.path.join('cypari', 'long_win64py2.pxi')
else:
include_file = os.path.join('cypari', 'long_win64py3.pxi')
else:
include_file = os.path.join('cypari', 'long_generic.pxi')
with open(include_file, 'rb') as input:
code = input.read()
# Don't touch the long_include file unless it has changed, to avoid
# unnecessary compilation.
if os.path.exists(long_include):
with open(long_include, 'rb') as input:
old_code = input.read()
else:
old_code = b''
if old_code != code:
with open(long_include, 'wb') as output:
output.write(code)
# If we have Cython, check that .c files are up to date
try:
from Cython.Build import cythonize
cythonize([os.path.join('cypari', '_pari.pyx')],
compiler_directives={'language_level': 2})
except ImportError:
if not os.path.exists(os.path.join('cypari', '_pari.c')):
sys.exit(no_cython_message)
build_ext.run(self)
