diff options
Diffstat (limited to 'waflib/Tools/c_config.py')
| -rw-r--r-- | waflib/Tools/c_config.py | 765 |
1 files changed, 765 insertions, 0 deletions
diff --git a/waflib/Tools/c_config.py b/waflib/Tools/c_config.py new file mode 100644 index 0000000..5f4e308 --- /dev/null +++ b/waflib/Tools/c_config.py @@ -0,0 +1,765 @@ +#! /usr/bin/env python +# encoding: utf-8 +# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file + +import os,re,shlex +from waflib import Build,Utils,Task,Options,Logs,Errors,Runner +from waflib.TaskGen import after_method,feature +from waflib.Configure import conf +WAF_CONFIG_H='config.h' +DEFKEYS='define_key' +INCKEYS='include_key' +cfg_ver={'atleast-version':'>=','exact-version':'==','max-version':'<=',} +SNIP_FUNCTION=''' +int main(int argc, char **argv) { + void (*p)(); + (void)argc; (void)argv; + p=(void(*)())(%s); + return !p; +} +''' +SNIP_TYPE=''' +int main(int argc, char **argv) { + (void)argc; (void)argv; + if ((%(type_name)s *) 0) return 0; + if (sizeof (%(type_name)s)) return 0; + return 1; +} +''' +SNIP_EMPTY_PROGRAM=''' +int main(int argc, char **argv) { + (void)argc; (void)argv; + return 0; +} +''' +SNIP_FIELD=''' +int main(int argc, char **argv) { + char *off; + (void)argc; (void)argv; + off = (char*) &((%(type_name)s*)0)->%(field_name)s; + return (size_t) off < sizeof(%(type_name)s); +} +''' +MACRO_TO_DESTOS={'__linux__':'linux','__GNU__':'gnu','__FreeBSD__':'freebsd','__NetBSD__':'netbsd','__OpenBSD__':'openbsd','__sun':'sunos','__hpux':'hpux','__sgi':'irix','_AIX':'aix','__CYGWIN__':'cygwin','__MSYS__':'cygwin','_UWIN':'uwin','_WIN64':'win32','_WIN32':'win32','__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__':'darwin','__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__':'darwin','__QNX__':'qnx','__native_client__':'nacl'} +MACRO_TO_DEST_CPU={'__x86_64__':'x86_64','__amd64__':'x86_64','__i386__':'x86','__ia64__':'ia','__mips__':'mips','__sparc__':'sparc','__alpha__':'alpha','__aarch64__':'aarch64','__thumb__':'thumb','__arm__':'arm','__hppa__':'hppa','__powerpc__':'powerpc','__ppc__':'powerpc','__convex__':'convex','__m68k__':'m68k','__s390x__':'s390x','__s390__':'s390','__sh__':'sh','__xtensa__':'xtensa',} +@conf +def parse_flags(self,line,uselib_store,env=None,force_static=False,posix=None): + assert(isinstance(line,str)) + env=env or self.env + if posix is None: + posix=True + if'\\'in line: + posix=('\\ 'in line)or('\\\\'in line) + lex=shlex.shlex(line,posix=posix) + lex.whitespace_split=True + lex.commenters='' + lst=list(lex) + app=env.append_value + appu=env.append_unique + uselib=uselib_store + static=False + while lst: + x=lst.pop(0) + st=x[:2] + ot=x[2:] + if st=='-I'or st=='/I': + if not ot:ot=lst.pop(0) + appu('INCLUDES_'+uselib,[ot]) + elif st=='-i': + tmp=[x,lst.pop(0)] + app('CFLAGS',tmp) + app('CXXFLAGS',tmp) + elif st=='-D'or(env.CXX_NAME=='msvc'and st=='/D'): + if not ot:ot=lst.pop(0) + app('DEFINES_'+uselib,[ot]) + elif st=='-l': + if not ot:ot=lst.pop(0) + prefix=(force_static or static)and'STLIB_'or'LIB_' + appu(prefix+uselib,[ot]) + elif st=='-L': + if not ot:ot=lst.pop(0) + prefix=(force_static or static)and'STLIBPATH_'or'LIBPATH_' + appu(prefix+uselib,[ot]) + elif x.startswith('/LIBPATH:'): + prefix=(force_static or static)and'STLIBPATH_'or'LIBPATH_' + appu(prefix+uselib,[x.replace('/LIBPATH:','')]) + elif x.startswith('-std='): + if'++'in x: + app('CXXFLAGS_'+uselib,[x]) + else: + app('CFLAGS_'+uselib,[x]) + elif x=='-pthread'or x.startswith('+'): + app('CFLAGS_'+uselib,[x]) + app('CXXFLAGS_'+uselib,[x]) + app('LINKFLAGS_'+uselib,[x]) + elif x=='-framework': + appu('FRAMEWORK_'+uselib,[lst.pop(0)]) + elif x.startswith('-F'): + appu('FRAMEWORKPATH_'+uselib,[x[2:]]) + elif x=='-Wl,-rpath'or x=='-Wl,-R': + app('RPATH_'+uselib,lst.pop(0).lstrip('-Wl,')) + elif x.startswith('-Wl,-R,'): + app('RPATH_'+uselib,x[7:]) + elif x.startswith('-Wl,-R'): + app('RPATH_'+uselib,x[6:]) + elif x.startswith('-Wl,-rpath,'): + app('RPATH_'+uselib,x[11:]) + elif x=='-Wl,-Bstatic'or x=='-Bstatic': + static=True + elif x=='-Wl,-Bdynamic'or x=='-Bdynamic': + static=False + elif x.startswith('-Wl'): + app('LINKFLAGS_'+uselib,[x]) + elif x.startswith('-m')or x.startswith('-f')or x.startswith('-dynamic'): + app('CFLAGS_'+uselib,[x]) + app('CXXFLAGS_'+uselib,[x]) + elif x.startswith('-bundle'): + app('LINKFLAGS_'+uselib,[x]) + elif x.startswith('-undefined')or x.startswith('-Xlinker'): + arg=lst.pop(0) + app('LINKFLAGS_'+uselib,[x,arg]) + elif x.startswith('-arch')or x.startswith('-isysroot'): + tmp=[x,lst.pop(0)] + app('CFLAGS_'+uselib,tmp) + app('CXXFLAGS_'+uselib,tmp) + app('LINKFLAGS_'+uselib,tmp) + elif x.endswith('.a')or x.endswith('.so')or x.endswith('.dylib')or x.endswith('.lib'): + appu('LINKFLAGS_'+uselib,[x]) +@conf +def validate_cfg(self,kw): + if not'path'in kw: + if not self.env.PKGCONFIG: + self.find_program('pkg-config',var='PKGCONFIG') + kw['path']=self.env.PKGCONFIG + if'atleast_pkgconfig_version'in kw: + if not'msg'in kw: + kw['msg']='Checking for pkg-config version >= %r'%kw['atleast_pkgconfig_version'] + return + if not'okmsg'in kw: + kw['okmsg']='yes' + if not'errmsg'in kw: + kw['errmsg']='not found' + if'modversion'in kw: + if not'msg'in kw: + kw['msg']='Checking for %r version'%kw['modversion'] + return + for x in cfg_ver.keys(): + y=x.replace('-','_') + if y in kw: + if not'package'in kw: + raise ValueError('%s requires a package'%x) + if not'msg'in kw: + kw['msg']='Checking for %r %s %s'%(kw['package'],cfg_ver[x],kw[y]) + return + if not'define_name'in kw: + pkgname=kw.get('uselib_store',kw['package'].upper()) + kw['define_name']=self.have_define(pkgname) + if not'uselib_store'in kw: + self.undefine(kw['define_name']) + if not'msg'in kw: + kw['msg']='Checking for %r'%(kw['package']or kw['path']) +@conf +def exec_cfg(self,kw): + path=Utils.to_list(kw['path']) + env=self.env.env or None + def define_it(): + pkgname=kw.get('uselib_store',kw['package'].upper()) + if kw.get('global_define'): + self.define(self.have_define(kw['package']),1,False) + else: + self.env.append_unique('DEFINES_%s'%pkgname,"%s=1"%self.have_define(pkgname)) + self.env[self.have_define(pkgname)]=1 + if'atleast_pkgconfig_version'in kw: + cmd=path+['--atleast-pkgconfig-version=%s'%kw['atleast_pkgconfig_version']] + self.cmd_and_log(cmd,env=env) + if not'okmsg'in kw: + kw['okmsg']='yes' + return + for x in cfg_ver: + y=x.replace('-','_') + if y in kw: + self.cmd_and_log(path+['--%s=%s'%(x,kw[y]),kw['package']],env=env) + if not'okmsg'in kw: + kw['okmsg']='yes' + define_it() + break + if'modversion'in kw: + version=self.cmd_and_log(path+['--modversion',kw['modversion']],env=env).strip() + self.define('%s_VERSION'%Utils.quote_define_name(kw.get('uselib_store',kw['modversion'])),version) + return version + lst=[]+path + defi=kw.get('define_variable',None) + if not defi: + defi=self.env.PKG_CONFIG_DEFINES or{} + for key,val in defi.items(): + lst.append('--define-variable=%s=%s'%(key,val)) + static=kw.get('force_static',False) + if'args'in kw: + args=Utils.to_list(kw['args']) + if'--static'in args or'--static-libs'in args: + static=True + lst+=args + lst.extend(Utils.to_list(kw['package'])) + if'variables'in kw: + v_env=kw.get('env',self.env) + uselib=kw.get('uselib_store',kw['package'].upper()) + vars=Utils.to_list(kw['variables']) + for v in vars: + val=self.cmd_and_log(lst+['--variable='+v],env=env).strip() + var='%s_%s'%(uselib,v) + v_env[var]=val + if not'okmsg'in kw: + kw['okmsg']='yes' + return + ret=self.cmd_and_log(lst,env=env) + if not'okmsg'in kw: + kw['okmsg']='yes' + define_it() + self.parse_flags(ret,kw.get('uselib_store',kw['package'].upper()),kw.get('env',self.env),force_static=static,posix=kw.get('posix',None)) + return ret +@conf +def check_cfg(self,*k,**kw): + if k: + lst=k[0].split() + kw['package']=lst[0] + kw['args']=' '.join(lst[1:]) + self.validate_cfg(kw) + if'msg'in kw: + self.start_msg(kw['msg'],**kw) + ret=None + try: + ret=self.exec_cfg(kw) + except self.errors.WafError: + if'errmsg'in kw: + self.end_msg(kw['errmsg'],'YELLOW',**kw) + if Logs.verbose>1: + raise + else: + self.fatal('The configuration failed') + else: + if not ret: + ret=True + kw['success']=ret + if'okmsg'in kw: + self.end_msg(self.ret_msg(kw['okmsg'],kw),**kw) + return ret +def build_fun(bld): + if bld.kw['compile_filename']: + node=bld.srcnode.make_node(bld.kw['compile_filename']) + node.write(bld.kw['code']) + o=bld(features=bld.kw['features'],source=bld.kw['compile_filename'],target='testprog') + for k,v in bld.kw.items(): + setattr(o,k,v) + if not bld.kw.get('quiet',None): + bld.conf.to_log("==>\n%s\n<=="%bld.kw['code']) +@conf +def validate_c(self,kw): + if not'build_fun'in kw: + kw['build_fun']=build_fun + if not'env'in kw: + kw['env']=self.env.derive() + env=kw['env'] + if not'compiler'in kw and not'features'in kw: + kw['compiler']='c' + if env['CXX_NAME']and Task.classes.get('cxx',None): + kw['compiler']='cxx' + if not self.env['CXX']: + self.fatal('a c++ compiler is required') + else: + if not self.env['CC']: + self.fatal('a c compiler is required') + if not'compile_mode'in kw: + kw['compile_mode']='c' + if'cxx'in Utils.to_list(kw.get('features',[]))or kw.get('compiler','')=='cxx': + kw['compile_mode']='cxx' + if not'type'in kw: + kw['type']='cprogram' + if not'features'in kw: + if not'header_name'in kw or kw.get('link_header_test',True): + kw['features']=[kw['compile_mode'],kw['type']] + else: + kw['features']=[kw['compile_mode']] + else: + kw['features']=Utils.to_list(kw['features']) + if not'compile_filename'in kw: + kw['compile_filename']='test.c'+((kw['compile_mode']=='cxx')and'pp'or'') + def to_header(dct): + if'header_name'in dct: + dct=Utils.to_list(dct['header_name']) + return''.join(['#include <%s>\n'%x for x in dct]) + return'' + if'framework_name'in kw: + fwkname=kw['framework_name'] + if not'uselib_store'in kw: + kw['uselib_store']=fwkname.upper() + if not kw.get('no_header',False): + if not'header_name'in kw: + kw['header_name']=[] + fwk='%s/%s.h'%(fwkname,fwkname) + if kw.get('remove_dot_h',None): + fwk=fwk[:-2] + kw['header_name']=Utils.to_list(kw['header_name'])+[fwk] + kw['msg']='Checking for framework %s'%fwkname + kw['framework']=fwkname + if'function_name'in kw: + fu=kw['function_name'] + if not'msg'in kw: + kw['msg']='Checking for function %s'%fu + kw['code']=to_header(kw)+SNIP_FUNCTION%fu + if not'uselib_store'in kw: + kw['uselib_store']=fu.upper() + if not'define_name'in kw: + kw['define_name']=self.have_define(fu) + elif'type_name'in kw: + tu=kw['type_name'] + if not'header_name'in kw: + kw['header_name']='stdint.h' + if'field_name'in kw: + field=kw['field_name'] + kw['code']=to_header(kw)+SNIP_FIELD%{'type_name':tu,'field_name':field} + if not'msg'in kw: + kw['msg']='Checking for field %s in %s'%(field,tu) + if not'define_name'in kw: + kw['define_name']=self.have_define((tu+'_'+field).upper()) + else: + kw['code']=to_header(kw)+SNIP_TYPE%{'type_name':tu} + if not'msg'in kw: + kw['msg']='Checking for type %s'%tu + if not'define_name'in kw: + kw['define_name']=self.have_define(tu.upper()) + elif'header_name'in kw: + if not'msg'in kw: + kw['msg']='Checking for header %s'%kw['header_name'] + l=Utils.to_list(kw['header_name']) + assert len(l)>0,'list of headers in header_name is empty' + kw['code']=to_header(kw)+SNIP_EMPTY_PROGRAM + if not'uselib_store'in kw: + kw['uselib_store']=l[0].upper() + if not'define_name'in kw: + kw['define_name']=self.have_define(l[0]) + if'lib'in kw: + if not'msg'in kw: + kw['msg']='Checking for library %s'%kw['lib'] + if not'uselib_store'in kw: + kw['uselib_store']=kw['lib'].upper() + if'stlib'in kw: + if not'msg'in kw: + kw['msg']='Checking for static library %s'%kw['stlib'] + if not'uselib_store'in kw: + kw['uselib_store']=kw['stlib'].upper() + if'fragment'in kw: + kw['code']=kw['fragment'] + if not'msg'in kw: + kw['msg']='Checking for code snippet' + if not'errmsg'in kw: + kw['errmsg']='no' + for(flagsname,flagstype)in(('cxxflags','compiler'),('cflags','compiler'),('linkflags','linker')): + if flagsname in kw: + if not'msg'in kw: + kw['msg']='Checking for %s flags %s'%(flagstype,kw[flagsname]) + if not'errmsg'in kw: + kw['errmsg']='no' + if not'execute'in kw: + kw['execute']=False + if kw['execute']: + kw['features'].append('test_exec') + kw['chmod']=493 + if not'errmsg'in kw: + kw['errmsg']='not found' + if not'okmsg'in kw: + kw['okmsg']='yes' + if not'code'in kw: + kw['code']=SNIP_EMPTY_PROGRAM + if self.env[INCKEYS]: + kw['code']='\n'.join(['#include <%s>'%x for x in self.env[INCKEYS]])+'\n'+kw['code'] + if kw.get('merge_config_header',False)or env.merge_config_header: + kw['code']='%s\n\n%s'%(self.get_config_header(),kw['code']) + env.DEFINES=[] + if not kw.get('success'):kw['success']=None + if'define_name'in kw: + self.undefine(kw['define_name']) + if not'msg'in kw: + self.fatal('missing "msg" in conf.check(...)') +@conf +def post_check(self,*k,**kw): + is_success=0 + if kw['execute']: + if kw['success']is not None: + if kw.get('define_ret',False): + is_success=kw['success'] + else: + is_success=(kw['success']==0) + else: + is_success=(kw['success']==0) + if'define_name'in kw: + comment=kw.get('comment','') + define_name=kw['define_name'] + if'header_name'in kw or'function_name'in kw or'type_name'in kw or'fragment'in kw: + if kw['execute']and kw.get('define_ret',None)and isinstance(is_success,str): + self.define(define_name,is_success,quote=kw.get('quote',1),comment=comment) + else: + self.define_cond(define_name,is_success,comment=comment) + else: + self.define_cond(define_name,is_success,comment=comment) + if kw.get('global_define',None): + self.env[kw['define_name']]=is_success + if'header_name'in kw: + if kw.get('auto_add_header_name',False): + self.env.append_value(INCKEYS,Utils.to_list(kw['header_name'])) + if is_success and'uselib_store'in kw: + from waflib.Tools import ccroot + _vars=set([]) + for x in kw['features']: + if x in ccroot.USELIB_VARS: + _vars|=ccroot.USELIB_VARS[x] + for k in _vars: + lk=k.lower() + if lk in kw: + val=kw[lk] + if isinstance(val,str): + val=val.rstrip(os.path.sep) + self.env.append_unique(k+'_'+kw['uselib_store'],Utils.to_list(val)) + return is_success +@conf +def check(self,*k,**kw): + self.validate_c(kw) + self.start_msg(kw['msg'],**kw) + ret=None + try: + ret=self.run_build(*k,**kw) + except self.errors.ConfigurationError: + self.end_msg(kw['errmsg'],'YELLOW',**kw) + if Logs.verbose>1: + raise + else: + self.fatal('The configuration failed') + else: + kw['success']=ret + ret=self.post_check(*k,**kw) + if not ret: + self.end_msg(kw['errmsg'],'YELLOW',**kw) + self.fatal('The configuration failed %r'%ret) + else: + self.end_msg(self.ret_msg(kw['okmsg'],kw),**kw) + return ret +class test_exec(Task.Task): + color='PINK' + def run(self): + if getattr(self.generator,'rpath',None): + if getattr(self.generator,'define_ret',False): + self.generator.bld.retval=self.generator.bld.cmd_and_log([self.inputs[0].abspath()]) + else: + self.generator.bld.retval=self.generator.bld.exec_command([self.inputs[0].abspath()]) + else: + env=self.env.env or{} + env.update(dict(os.environ)) + for var in('LD_LIBRARY_PATH','DYLD_LIBRARY_PATH','PATH'): + env[var]=self.inputs[0].parent.abspath()+os.path.pathsep+env.get(var,'') + if getattr(self.generator,'define_ret',False): + self.generator.bld.retval=self.generator.bld.cmd_and_log([self.inputs[0].abspath()],env=env) + else: + self.generator.bld.retval=self.generator.bld.exec_command([self.inputs[0].abspath()],env=env) +@feature('test_exec') +@after_method('apply_link') +def test_exec_fun(self): + self.create_task('test_exec',self.link_task.outputs[0]) +@conf +def check_cxx(self,*k,**kw): + kw['compiler']='cxx' + return self.check(*k,**kw) +@conf +def check_cc(self,*k,**kw): + kw['compiler']='c' + return self.check(*k,**kw) +@conf +def set_define_comment(self,key,comment): + coms=self.env.DEFINE_COMMENTS + if not coms: + coms=self.env.DEFINE_COMMENTS={} + coms[key]=comment or'' +@conf +def get_define_comment(self,key): + coms=self.env.DEFINE_COMMENTS or{} + return coms.get(key,'') +@conf +def define(self,key,val,quote=True,comment=''): + assert key and isinstance(key,str) + if val is True: + val=1 + elif val in(False,None): + val=0 + if isinstance(val,int)or isinstance(val,float): + s='%s=%s' + else: + s=quote and'%s="%s"'or'%s=%s' + app=s%(key,str(val)) + ban=key+'=' + lst=self.env['DEFINES'] + for x in lst: + if x.startswith(ban): + lst[lst.index(x)]=app + break + else: + self.env.append_value('DEFINES',app) + self.env.append_unique(DEFKEYS,key) + self.set_define_comment(key,comment) +@conf +def undefine(self,key,comment=''): + assert key and isinstance(key,str) + ban=key+'=' + lst=[x for x in self.env['DEFINES']if not x.startswith(ban)] + self.env['DEFINES']=lst + self.env.append_unique(DEFKEYS,key) + self.set_define_comment(key,comment) +@conf +def define_cond(self,key,val,comment=''): + assert key and isinstance(key,str) + if val: + self.define(key,1,comment=comment) + else: + self.undefine(key,comment=comment) +@conf +def is_defined(self,key): + assert key and isinstance(key,str) + ban=key+'=' + for x in self.env['DEFINES']: + if x.startswith(ban): + return True + return False +@conf +def get_define(self,key): + assert key and isinstance(key,str) + ban=key+'=' + for x in self.env['DEFINES']: + if x.startswith(ban): + return x[len(ban):] + return None +@conf +def have_define(self,key): + return(self.env.HAVE_PAT or'HAVE_%s')%Utils.quote_define_name(key) +@conf +def write_config_header(self,configfile='',guard='',top=False,defines=True,headers=False,remove=True,define_prefix=''): + if not configfile:configfile=WAF_CONFIG_H + waf_guard=guard or'W_%s_WAF'%Utils.quote_define_name(configfile) + node=top and self.bldnode or self.path.get_bld() + node=node.make_node(configfile) + node.parent.mkdir() + lst=['/* WARNING! All changes made to this file will be lost! */\n'] + lst.append('#ifndef %s\n#define %s\n'%(waf_guard,waf_guard)) + lst.append(self.get_config_header(defines,headers,define_prefix=define_prefix)) + lst.append('\n#endif /* %s */\n'%waf_guard) + node.write('\n'.join(lst)) + self.env.append_unique(Build.CFG_FILES,[node.abspath()]) + if remove: + for key in self.env[DEFKEYS]: + self.undefine(key) + self.env[DEFKEYS]=[] +@conf +def get_config_header(self,defines=True,headers=False,define_prefix=''): + lst=[] + if self.env.WAF_CONFIG_H_PRELUDE: + lst.append(self.env.WAF_CONFIG_H_PRELUDE) + if headers: + for x in self.env[INCKEYS]: + lst.append('#include <%s>'%x) + if defines: + tbl={} + for k in self.env['DEFINES']: + a,_,b=k.partition('=') + tbl[a]=b + for k in self.env[DEFKEYS]: + caption=self.get_define_comment(k) + if caption: + caption=' /* %s */'%caption + try: + txt='#define %s%s %s%s'%(define_prefix,k,tbl[k],caption) + except KeyError: + txt='/* #undef %s%s */%s'%(define_prefix,k,caption) + lst.append(txt) + return"\n".join(lst) +@conf +def cc_add_flags(conf): + conf.add_os_flags('CPPFLAGS',dup=False) + conf.add_os_flags('CFLAGS',dup=False) +@conf +def cxx_add_flags(conf): + conf.add_os_flags('CPPFLAGS',dup=False) + conf.add_os_flags('CXXFLAGS',dup=False) +@conf +def link_add_flags(conf): + conf.add_os_flags('LINKFLAGS',dup=False) + conf.add_os_flags('LDFLAGS',dup=False) +@conf +def cc_load_tools(conf): + if not conf.env.DEST_OS: + conf.env.DEST_OS=Utils.unversioned_sys_platform() + conf.load('c') +@conf +def cxx_load_tools(conf): + if not conf.env.DEST_OS: + conf.env.DEST_OS=Utils.unversioned_sys_platform() + conf.load('cxx') +@conf +def get_cc_version(conf,cc,gcc=False,icc=False,clang=False): + cmd=cc+['-dM','-E','-'] + env=conf.env.env or None + try: + out,err=conf.cmd_and_log(cmd,output=0,input='\n',env=env) + except Exception: + conf.fatal('Could not determine the compiler version %r'%cmd) + if gcc: + if out.find('__INTEL_COMPILER')>=0: + conf.fatal('The intel compiler pretends to be gcc') + if out.find('__GNUC__')<0 and out.find('__clang__')<0: + conf.fatal('Could not determine the compiler type') + if icc and out.find('__INTEL_COMPILER')<0: + conf.fatal('Not icc/icpc') + if clang and out.find('__clang__')<0: + conf.fatal('Not clang/clang++') + if not clang and out.find('__clang__')>=0: + conf.fatal('Could not find gcc/g++ (only Clang), if renamed try eg: CC=gcc48 CXX=g++48 waf configure') + k={} + if icc or gcc or clang: + out=out.splitlines() + for line in out: + lst=shlex.split(line) + if len(lst)>2: + key=lst[1] + val=lst[2] + k[key]=val + def isD(var): + return var in k + if not conf.env.DEST_OS: + conf.env.DEST_OS='' + for i in MACRO_TO_DESTOS: + if isD(i): + conf.env.DEST_OS=MACRO_TO_DESTOS[i] + break + else: + if isD('__APPLE__')and isD('__MACH__'): + conf.env.DEST_OS='darwin' + elif isD('__unix__'): + conf.env.DEST_OS='generic' + if isD('__ELF__'): + conf.env.DEST_BINFMT='elf' + elif isD('__WINNT__')or isD('__CYGWIN__')or isD('_WIN32'): + conf.env.DEST_BINFMT='pe' + conf.env.LIBDIR=conf.env.BINDIR + elif isD('__APPLE__'): + conf.env.DEST_BINFMT='mac-o' + if not conf.env.DEST_BINFMT: + conf.env.DEST_BINFMT=Utils.destos_to_binfmt(conf.env.DEST_OS) + for i in MACRO_TO_DEST_CPU: + if isD(i): + conf.env.DEST_CPU=MACRO_TO_DEST_CPU[i] + break + Logs.debug('ccroot: dest platform: '+' '.join([conf.env[x]or'?'for x in('DEST_OS','DEST_BINFMT','DEST_CPU')])) + if icc: + ver=k['__INTEL_COMPILER'] + conf.env['CC_VERSION']=(ver[:-2],ver[-2],ver[-1]) + else: + if isD('__clang__')and isD('__clang_major__'): + conf.env['CC_VERSION']=(k['__clang_major__'],k['__clang_minor__'],k['__clang_patchlevel__']) + else: + conf.env['CC_VERSION']=(k['__GNUC__'],k['__GNUC_MINOR__'],k.get('__GNUC_PATCHLEVEL__','0')) + return k +@conf +def get_xlc_version(conf,cc): + cmd=cc+['-qversion'] + try: + out,err=conf.cmd_and_log(cmd,output=0) + except Errors.WafError: + conf.fatal('Could not find xlc %r'%cmd) + for v in(r"IBM XL C/C\+\+.* V(?P<major>\d*)\.(?P<minor>\d*)",): + version_re=re.compile(v,re.I).search + match=version_re(out or err) + if match: + k=match.groupdict() + conf.env['CC_VERSION']=(k['major'],k['minor']) + break + else: + conf.fatal('Could not determine the XLC version.') +@conf +def get_suncc_version(conf,cc): + cmd=cc+['-V'] + try: + out,err=conf.cmd_and_log(cmd,output=0) + except Errors.WafError ,e: + if not(hasattr(e,'returncode')and hasattr(e,'stdout')and hasattr(e,'stderr')): + conf.fatal('Could not find suncc %r'%cmd) + out=e.stdout + err=e.stderr + version=(out or err) + version=version.splitlines()[0] + version_re=re.compile(r'cc: (studio.*?|\s+)?(sun\s+(c\+\+|c)|(WorkShop\s+Compilers))?\s+(?P<major>\d*)\.(?P<minor>\d*)',re.I).search + match=version_re(version) + if match: + k=match.groupdict() + conf.env['CC_VERSION']=(k['major'],k['minor']) + else: + conf.fatal('Could not determine the suncc version.') +@conf +def add_as_needed(self): + if self.env.DEST_BINFMT=='elf'and'gcc'in(self.env.CXX_NAME,self.env.CC_NAME): + self.env.append_unique('LINKFLAGS','-Wl,--as-needed') +class cfgtask(Task.TaskBase): + def display(self): + return'' + def runnable_status(self): + return Task.RUN_ME + def uid(self): + return Utils.SIG_NIL + def run(self): + conf=self.conf + bld=Build.BuildContext(top_dir=conf.srcnode.abspath(),out_dir=conf.bldnode.abspath()) + bld.env=conf.env + bld.init_dirs() + bld.in_msg=1 + bld.logger=self.logger + try: + bld.check(**self.args) + except Exception: + return 1 +@conf +def multicheck(self,*k,**kw): + self.start_msg(kw.get('msg','Executing %d configuration tests'%len(k)),**kw) + class par(object): + def __init__(self): + self.keep=False + self.returned_tasks=[] + self.task_sigs={} + self.progress_bar=0 + def total(self): + return len(tasks) + def to_log(self,*k,**kw): + return + bld=par() + tasks=[] + for dct in k: + x=cfgtask(bld=bld) + tasks.append(x) + x.args=dct + x.bld=bld + x.conf=self + x.args=dct + x.logger=Logs.make_mem_logger(str(id(x)),self.logger) + def it(): + yield tasks + while 1: + yield[] + p=Runner.Parallel(bld,Options.options.jobs) + p.biter=it() + p.start() + for x in tasks: + x.logger.memhandler.flush() + if p.error: + for x in p.error: + if getattr(x,'err_msg',None): + self.to_log(x.err_msg) + self.end_msg('fail',color='RED') + raise Errors.WafError('There is an error in the library, read config.log for more information') + for x in tasks: + if x.hasrun!=Task.SUCCESS: + self.end_msg(kw.get('errmsg','no'),color='YELLOW',**kw) + self.fatal(kw.get('fatalmsg',None)or'One of the tests has failed, read config.log for more information') + self.end_msg('ok',**kw) |