def parse_command_line(args):
from Pyrex.Compiler.Main import \
CompilationOptions, default_options
def pop_arg():
if args:
return args.pop(0)
else:
bad_usage()
def get_param(option):
tail = option[2:]
if tail:
return tail
else:
return pop_arg()
options = CompilationOptions(default_options)
sources = []
while args:
if args[0].startswith("-"):
option = pop_arg()
if option in ("-v", "--version"):
options.show_version = 1
elif option in ("-l", "--create-listing"):
options.use_listing_file = 1
elif option in ("-C", "--compile"):
options.c_only = 0
elif option in ("-X", "--link"):
options.c_only = 0
options.obj_only = 0
elif option in ("-+", "--cplus"):
options.cplus = 1
elif option.startswith("-I"):
options.include_path.append(get_param(option))
elif option == "--include-dir":
options.include_path.append(pop_arg())
elif option in ("-o", "--output-file"):
options.output_file = pop_arg()
else:
bad_usage()
else:
arg = pop_arg()
if arg.endswith(".pyx"):
sources.append(arg)
elif arg.endswith(".o"):
options.objects.append(arg)
else:
print >>sys.stderr, \
"pyrexc: %s: Unknown filename suffix" % arg
if options.objects and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed together with .o files"
if options.use_listing_file and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed when using -o"
sys.exit(1)
return options, sources
def parse_command_line(args):
from Pyrex.Compiler.Main import \
CompilationOptions, default_options
def pop_arg(option=None):
if args:
return args.pop(0)
elif option:
fail("Missing argument for %s" % option)
else:
fail("Missing argument")
def pop_option():
option = args.pop(0)
if option.startswith("--"):
value = None
else:
value = option[2:]
option = option[:2]
return option, value
def get_param(arg):
option, value = arg
if value:
return value
else:
return pop_arg(option)
options = CompilationOptions(default_options)
sources = []
while args:
if args[0].startswith("-"):
arg = pop_option()
option, value = arg
if option in ("-?", "--help"):
show_usage()
elif option in ("-V", "--version"):
options.show_version = 1
elif option in ("-v", "--verbose"):
options.verbose = 1
elif option in ("-e", "--create-listing"):
options.use_listing_file = 1
elif option in ("-C", "--compile"):
options.c_only = 0
elif option in ("-X", "--link"):
options.c_only = 0
options.obj_only = 0
elif option in ("-+", "--cplus"):
options.cplus = 1
elif option in ("-I", "--include-dir"):
options.include_path.append(get_param(arg))
elif option in ("-o", "--output-file"):
options.output_file = get_param(arg)
elif option in ("-r", "--recursive"):
options.recursive = 1
elif option in ("-t", "--timestamps"):
options.timestamps = 1
elif option in ("-f", "--force"):
options.timestamps = 0
elif option in ("-N", "--numpy"):
options.include_path.append(get_numpy_include_dir())
elif option in ("-L", "--library_dir"):
options.library_path.append(get_param(arg))
elif option in ("-l", "--library"):
options.libraries.append(get_param(arg))
elif option in ("-F", "--framework_dir"):
options.framework_path.append(get_param(arg))
elif option == "--framework":
options.frameworks.append(get_param(arg))
else:
bad_option(option)
else:
arg = pop_arg()
if has_suffix(arg, pyx_suffixes):
sources.append(arg)
elif arg.endswith(".o"):
options.objects.append(arg)
else:
print >>sys.stderr, \
"pyrexc: %s: Unknown filename suffix" % arg
if options.objects and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed together with .o files"
if options.use_listing_file and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed when using -o"
sys.exit(1)
return options, sources
def parse_command_line(args):
from Pyrex.Compiler.Main import \
CompilationOptions, default_options
def pop_arg(option = None):
if args:
return args.pop(0)
elif option:
fail("Missing argument for %s" % option)
else:
fail("Missing argument")
def pop_option():
option = args.pop(0)
if option.startswith("--"):
value = None
else:
value = option[2:]
option = option[:2]
return option, value
def get_param(arg):
option, value = arg
if value:
return value
else:
return pop_arg(option)
options = CompilationOptions(default_options)
sources = []
while args:
if args[0].startswith("-"):
arg = pop_option()
option, value = arg
if option in ("-?", "--help"):
show_usage()
elif option in ("-V", "--version"):
options.show_version = 1
elif option in ("-v", "--verbose"):
options.verbose = 1
elif option in ("-e", "--create-listing"):
options.use_listing_file = 1
elif option in ("-C", "--compile"):
options.c_only = 0
elif option in ("-X", "--link"):
options.c_only = 0
options.obj_only = 0
elif option in ("-+", "--cplus"):
options.cplus = 1
elif option in ("-I", "--include-dir"):
options.include_path.append(get_param(arg))
elif option in ("-o", "--output-file"):
options.output_file = get_param(arg)
elif option in ("-r", "--recursive"):
options.recursive = 1
elif option in ("-t", "--timestamps"):
options.timestamps = 1
elif option in ("-f", "--force"):
options.timestamps = 0
elif option in ("-N", "--numpy"):
options.include_path.append(get_numpy_include_dir())
elif option in ("-L", "--library_dir"):
options.library_path.append(get_param(arg))
elif option in ("-l", "--library"):
options.libraries.append(get_param(arg))
elif option in ("-F", "--framework_dir"):
options.framework_path.append(get_param(arg))
elif option == "--framework":
options.frameworks.append(get_param(arg))
else:
bad_option(option)
else:
arg = pop_arg()
if has_suffix(arg, pyx_suffixes):
sources.append(arg)
elif arg.endswith(".o"):
options.objects.append(arg)
else:
print >>sys.stderr, \
"pyrexc: %s: Unknown filename suffix" % arg
if options.objects and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed together with .o files"
if options.use_listing_file and len(sources) > 1:
print >>sys.stderr, \
"pyrexc: Only one source file allowed when using -o"
sys.exit(1)
return options, sources
def pyrex_sources(self, sources, extension):
"""
Walk the list of source files in 'sources', looking for Pyrex
source (.pyx) files. Run Pyrex on all that are found, and return
a modified 'sources' list with Pyrex source files replaced by the
generated C (or C++) files.
"""
if PyrexError == None:
raise DistutilsPlatformError, \
("Pyrex does not appear to be installed "
"on platform '%s'") % os.name
new_sources = []
pyrex_sources = []
pyrex_targets = {}
# Setup create_list and cplus from the extension options if
# Pyrex.Distutils.extension.Extension is used, otherwise just
# use what was parsed from the command-line or the configuration file.
# cplus will also be set to true is extension.language is equal to
# 'C++' or 'c++'.
#try:
# create_listing = self.pyrex_create_listing or \
# extension.pyrex_create_listing
# cplus = self.pyrex_cplus or \
# extension.pyrex_cplus or \
# (extension.language != None and \
# extension.language.lower() == 'c++')
#except AttributeError:
# create_listing = self.pyrex_create_listing
# cplus = self.pyrex_cplus or \
# (extension.language != None and \
# extension.language.lower() == 'c++')
create_listing = self.pyrex_create_listing or \
getattr(extension, 'pyrex_create_listing', 0)
cplus = self.pyrex_cplus or getattr(extension, 'pyrex_cplus', 0) or \
(extension.language and extension.language.lower() == 'c++')
pyrex_gen_pxi = self.pyrex_gen_pxi or getattr(extension,
'pyrex_gen_pxi', 0)
# Set up the include_path for the Pyres compiler:
# 1. Start with the command line option.
# 2. Add in any (unique) paths from the extension
# pyrex_include_dirs (if Pyrex.Distutils.extension is used).
# 3. Add in any (unique) paths from the extension include_dirs
includes = self.pyrex_include_dirs
try:
for i in extension.pyrex_include_dirs:
if not i in includes:
includes.append(i)
except AttributeError:
pass
for i in extension.include_dirs:
if not i in includes:
includes.append(i)
# Set the target_ext to '.c'. Pyrex will change this to '.cpp' if
# needed.
if cplus:
target_ext = '.cpp'
else:
target_ext = '.c'
# Decide whether to drop the generated C files into the temp dir
# or the source tree.
if not self.inplace and (self.pyrex_c_in_temp
or getattr(extension, 'pyrex_c_in_temp', 0)):
target_dir = os.path.join(self.build_temp, "pyrex")
else:
target_dir = ""
for source in sources:
(base, ext) = os.path.splitext(source)
if ext == ".pyx": # Pyrex source file
new_sources.append(os.path.join(target_dir, base + target_ext))
pyrex_sources.append(source)
pyrex_targets[source] = new_sources[-1]
else:
new_sources.append(source)
if not pyrex_sources:
return new_sources
for source in pyrex_sources:
target = pyrex_targets[source]
# source_time = os.stat(source).st_mtime
# try:
# target_time = os.stat(target).st_mtime
# newer = source_time > target_time
# except EnvironmentError:
# newer = 1
# if newer:
if self.force or newer(source, target):
log.info("pyrexc %s --> %s", source, target)
self.mkpath(os.path.dirname(target))
options = CompilationOptions(pyrex_default_options,
use_listing_file=create_listing,
include_path=includes,
output_file=target,
cplus=cplus,
generate_pxi=pyrex_gen_pxi)
result = pyrex_compile(source, options=options)
return new_sources
def pyrex_compile(self, source):
from Pyrex.Compiler.Main import CompilationOptions, default_options
options = CompilationOptions(default_options)
result = Pyrex.Compiler.Main.compile(source, options)
if result.num_errors <> 0:
sys.exit(1)
def pyrex_compile(self, source): options = CompilationOptions(default_options, include_path = self.include_dirs) result = compile(source, options) if result.num_errors <> 0: sys.exit(1)
