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- #! /usr/bin/env python
- # encoding: utf-8
- # harald at klimachs.de
- """
- NEC SX Compiler for SX vector systems
- """
- import re
- from waflib import Utils
- from waflib.Tools import ccroot,ar
- from waflib.Configure import conf
- from waflib.Tools import xlc # method xlc_common_flags
- from waflib.Tools.compiler_c import c_compiler
- c_compiler['linux'].append('c_nec')
- @conf
- def find_sxc(conf):
- cc = conf.find_program(['sxcc'], var='CC')
- conf.get_sxc_version(cc)
- conf.env.CC = cc
- conf.env.CC_NAME = 'sxcc'
- @conf
- def get_sxc_version(conf, fc):
- version_re = re.compile(r"C\+\+/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
- cmd = fc + ['-V']
- p = Utils.subprocess.Popen(cmd, stdin=False, stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE, env=None)
- out, err = p.communicate()
- if out:
- match = version_re(out)
- else:
- match = version_re(err)
- if not match:
- conf.fatal('Could not determine the NEC C compiler version.')
- k = match.groupdict()
- conf.env['C_VERSION'] = (k['major'], k['minor'])
- @conf
- def sxc_common_flags(conf):
- v=conf.env
- v['CC_SRC_F']=[]
- v['CC_TGT_F']=['-c','-o']
- if not v['LINK_CC']:
- v['LINK_CC']=v['CC']
- v['CCLNK_SRC_F']=[]
- v['CCLNK_TGT_F']=['-o']
- v['CPPPATH_ST']='-I%s'
- v['DEFINES_ST']='-D%s'
- v['LIB_ST']='-l%s'
- v['LIBPATH_ST']='-L%s'
- v['STLIB_ST']='-l%s'
- v['STLIBPATH_ST']='-L%s'
- v['RPATH_ST']=''
- v['SONAME_ST']=[]
- v['SHLIB_MARKER']=[]
- v['STLIB_MARKER']=[]
- v['LINKFLAGS_cprogram']=['']
- v['cprogram_PATTERN']='%s'
- v['CFLAGS_cshlib']=['-fPIC']
- v['LINKFLAGS_cshlib']=['']
- v['cshlib_PATTERN']='lib%s.so'
- v['LINKFLAGS_cstlib']=[]
- v['cstlib_PATTERN']='lib%s.a'
- def configure(conf):
- conf.find_sxc()
- conf.find_program('sxar',VAR='AR')
- conf.sxc_common_flags()
- conf.cc_load_tools()
- conf.cc_add_flags()
- conf.link_add_flags()
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