71 lines
2.5 KiB
Python
71 lines
2.5 KiB
Python
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#! /usr/bin/env python
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# encoding: utf-8
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import sys
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if sys.hexversion < 0x020400f0: from sets import Set as set
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import os
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import TaskGen,Build,Utils,Task
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from Logs import debug
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import ccroot
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from TaskGen import feature,before,extension,after
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g_cc_flag_vars=['CCDEPS','FRAMEWORK','FRAMEWORKPATH','STATICLIB','LIB','LIBPATH','LINKFLAGS','RPATH','CCFLAGS','CPPPATH','CPPFLAGS','CCDEFINES']
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EXT_CC=['.c']
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g_cc_type_vars=['CCFLAGS','LINKFLAGS']
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class cc_taskgen(ccroot.ccroot_abstract):
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pass
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def init_cc(self):
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self.p_flag_vars=set(self.p_flag_vars).union(g_cc_flag_vars)
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self.p_type_vars=set(self.p_type_vars).union(g_cc_type_vars)
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if not self.env['CC_NAME']:
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raise Utils.WafError("At least one compiler (gcc, ..) must be selected")
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def apply_obj_vars_cc(self):
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env=self.env
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app=env.append_unique
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cpppath_st=env['CPPPATH_ST']
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for i in env['INC_PATHS']:
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app('_CCINCFLAGS',cpppath_st%i.bldpath(env))
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app('_CCINCFLAGS',cpppath_st%i.srcpath(env))
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for i in env['CPPPATH']:
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app('_CCINCFLAGS',cpppath_st%i)
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def apply_defines_cc(self):
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self.defines=getattr(self,'defines',[])
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lst=self.to_list(self.defines)+self.to_list(self.env['CCDEFINES'])
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milst=[]
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for defi in lst:
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if not defi in milst:
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milst.append(defi)
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libs=self.to_list(self.uselib)
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for l in libs:
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val=self.env['CCDEFINES_'+l]
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if val:milst+=val
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self.env['DEFLINES']=["%s %s"%(x[0],Utils.trimquotes('='.join(x[1:])))for x in[y.split('=')for y in milst]]
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y=self.env['CCDEFINES_ST']
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self.env.append_unique('_CCDEFFLAGS',[y%x for x in milst])
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def c_hook(self,node):
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if getattr(self,'obj_ext',None):
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obj_ext=self.obj_ext
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else:
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obj_ext='_%d.o'%self.idx
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task=self.create_task('cc',node,node.change_ext(obj_ext))
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try:
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self.compiled_tasks.append(task)
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except AttributeError:
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raise Utils.WafError('Have you forgotten to set the feature "cc" on %s?'%str(self))
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return task
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cc_str='${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT}'
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cls=Task.simple_task_type('cc',cc_str,'GREEN',ext_out='.o',ext_in='.c',shell=False)
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cls.scan=ccroot.scan
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cls.vars.append('CCDEPS')
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link_str='${LINK_CC} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].abspath(env)} ${LINKFLAGS}'
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cls=Task.simple_task_type('cc_link',link_str,color='YELLOW',ext_in='.o',ext_out='.bin',shell=False)
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cls.maxjobs=1
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cls.install=Utils.nada
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feature('cc')(init_cc)
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before('apply_type_vars')(init_cc)
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after('default_cc')(init_cc)
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feature('cc')(apply_obj_vars_cc)
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after('apply_incpaths')(apply_obj_vars_cc)
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feature('cc')(apply_defines_cc)
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after('apply_lib_vars')(apply_defines_cc)
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extension(EXT_CC)(c_hook)
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