diff options
Diffstat (limited to 'debian/pyrex/pyrex-0.9.9/Pyrex/Unix/LinuxSystem.py')
-rw-r--r-- | debian/pyrex/pyrex-0.9.9/Pyrex/Unix/LinuxSystem.py | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/debian/pyrex/pyrex-0.9.9/Pyrex/Unix/LinuxSystem.py b/debian/pyrex/pyrex-0.9.9/Pyrex/Unix/LinuxSystem.py new file mode 100644 index 00000000..50a75146 --- /dev/null +++ b/debian/pyrex/pyrex-0.9.9/Pyrex/Unix/LinuxSystem.py @@ -0,0 +1,74 @@ +# +# Pyrex - Linux system interface +# + +verbose = 0 +gcc_pendantic = True +gcc_warnings_are_errors = True +gcc_all_warnings = True + +import os, sys +from Pyrex.Utils import replace_suffix +from Pyrex.Compiler.Errors import PyrexError + +version = "%s.%s" % sys.version[:2] +py_include_dirs = [ + "%s/include/python%s" % (sys.prefix, version) +] + +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.extend(["-pedantic", "-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") + +linkers = ["gcc", "g++"] +linker_options = \ + "-shared" \ + .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. + 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 |