import os
import sys

from numpy.distutils.cpuinfo import cpu
from numpy.distutils.fcompiler import FCompiler

class SunFCompiler(FCompiler):

    compiler_type = 'sun'
    version_pattern = r'(f90|f95): (Sun|Forte Developer 7|WorkShop 6 update \d+) Fortran 95 (?P<version>[^\s]+).*'

    executables = {
        'version_cmd'  : ["f90", "-V"],
        'compiler_f77' : ["f90"],
        'compiler_fix' : ["f90", "-fixed"],
        'compiler_f90' : ["f90"],
        'linker_so'    : ["f90","-Bdynamic","-G"],
        'archiver'     : ["ar", "-cr"],
        'ranlib'       : ["ranlib"]
        }
    module_dir_switch = '-moddir='
    module_include_switch = '-M'
    pic_flags = ['-xcode=pic32']

    def get_flags_f77(self):
        ret = ["-ftrap=%none"]
        if (self.get_version() or '') >= '7':
            ret.append("-f77")
        else:
            ret.append("-fixed")
        return ret
    def get_opt(self):
        return ['-fast','-dalign']
    def get_arch(self):
        return ['-xtarget=generic']
    def get_libraries(self):
        opt = []
        opt.extend(['fsu','sunmath','mvec','f77compat'])
        return opt

if __name__ == '__main__':
    from distutils import log
    log.set_verbosity(2)
    from numpy.distutils.fcompiler import new_fcompiler
    compiler = new_fcompiler(compiler='sun')
    compiler.customize()
    print compiler.get_version()