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#
# Pyrex - Darwin system interface
#
verbose = 0
gcc_pendantic = False
gcc_no_long_long = True
gcc_warnings_are_errors = True
gcc_all_warnings = True
gcc_optimize = False
import os, sys
from Pyrex.Utils import replace_suffix
from Pyrex.Compiler.Errors import PyrexError
version_string = "%s.%s" % sys.version_info[:2]
py_include_dirs = [
"/Library/Frameworks/Python.framework/Versions/%s/Headers" % version_string
]
compilers = ["gcc", "g++"]
compiler_options = \
"-g -c -fno-strict-aliasing -Wno-long-double -no-cpp-precomp " \
"-mno-fused-madd -fno-common -dynamic " \
.split()
if gcc_pendantic:
compiler_options.append("-pedantic")
if gcc_no_long_long:
compiler_options.append("-Wno-long-long")
if gcc_warnings_are_errors:
compiler_options.append("-Werror")
if gcc_all_warnings:
compiler_options.append("-Wall")
compiler_options.append("-Wno-unused-function")
if gcc_optimize:
compiler_options.append("-O")
linkers = ["gcc", "g++"]
linker_options = \
"-Wl,-F.,-w -bundle -undefined dynamic_lookup" \
.split()
#linker_options = \
# "-Wl,-F.,-w -bundle -framework Python" \
# .split()
class CCompilerError(PyrexError):
pass
def c_compile(c_file, verbose_flag = 0, cplus = 0, obj_suffix = ".o"):
# Compile the given C source file to produce
# an object file. Returns the pathname of the
# resulting file.
c_file = os.path.join(os.getcwd(), c_file)
o_file = replace_suffix(c_file, obj_suffix)
include_options = []
for dir in py_include_dirs:
include_options.append("-I%s" % dir)
compiler = compilers[bool(cplus)]
args = [compiler] + compiler_options + include_options + [c_file, "-o", o_file]
if verbose_flag or verbose:
print " ".join(args)
#print compiler, args ###
status = os.spawnvp(os.P_WAIT, compiler, args)
if status <> 0:
raise CCompilerError("C compiler returned status %s" % status)
return o_file
def c_link(obj_file, verbose_flag = 0, extra_objects = [], cplus = 0):
return c_link_list([obj_file] + extra_objects, verbose_flag, cplus)
def c_link_list(obj_files, verbose_flag = 0, cplus = 0):
# Link the given object files into a dynamically
# loadable extension file. Returns the pathname
# of the resulting file.
os.environ["MACOSX_DEPLOYMENT_TARGET"] = "10.3"
out_file = replace_suffix(obj_files[0], ".so")
linker = linkers[bool(cplus)]
args = [linker] + linker_options + obj_files + ["-o", out_file]
if verbose_flag or verbose:
print " ".join(args)
status = os.spawnvp(os.P_WAIT, linker, args)
if status <> 0:
raise CCompilerError("Linker returned status %s" % status)
return out_file
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