Hi Sitvanit, On 12/07/12 22:18, Sitvanit Ruah wrote:> I ran "configure -help " and it says > > usage: configure [OPTION]..... [VAR=VALUE] > > So I assume configure CC=... is the right syntax. Isn't it?while you might think so, try it the other way round. Also, by doing make VERBOSE=1 you can see which compiler is really being used. Ciao, Duncan.> > Regard, > Sitvanit > > > > > > > > From: Konstantin Tokarev <annulen at yandex.ru> > To: Sitvanit Ruah/Haifa/IBM at IBMIL, > Cc: llvmdev-bounces at cs.uiuc.edu, llvmdev at cs.uiuc.edu, Duncan Sands > <baldrick at free.fr> > Date: 12/07/2012 05:09 PM > Subject: Re:[LLVMdev] Compiling llvm and Clang on Linux > > > > > >> Yes, it is the same error referring to 4.1.2. >> >> /usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c+ >> +/4.1.2/i386-redhat-linux/bits/gthr-default.h:114:1: error: weakref >> declaration must have internal >> linkage >> __gthrw(pthread_key_delete) >> >> There are several such errors. > > Are you sure you are usin gcc44? Don't you need to run CC=gcc44 CXX=g+ > +44 ../llvm/configure instead? > > -- > Regards, > Konstantin > > >
I tried CC=gcc44 CXX=g++44 ../llvm/configure and got CC=gcc44: Command not found So the syntax is indeed as wriiten in the help. Sitvanit Ruah Formal Verification Group IBM Haifa Research Laboratory Tel: 972-4-828-1249 From: Duncan Sands <baldrick at free.fr> To: Sitvanit Ruah/Haifa/IBM at IBMIL, Cc: Konstantin Tokarev <annulen at yandex.ru>, llvmdev at cs.uiuc.edu, llvmdev-bounces at cs.uiuc.edu Date: 13/07/2012 08:50 AM Subject: Re: [LLVMdev] Compiling llvm and Clang on Linux Sent by: Duncan Sands <duncan.sands at gmail.com> Hi Sitvanit, On 12/07/12 22:18, Sitvanit Ruah wrote:> I ran "configure -help " and it says > > usage: configure [OPTION]..... [VAR=VALUE] > > So I assume configure CC=... is the right syntax. Isn't it?while you might think so, try it the other way round. Also, by doing make VERBOSE=1 you can see which compiler is really being used. Ciao, Duncan.> > Regard, > Sitvanit > > > > > > > > From: Konstantin Tokarev <annulen at yandex.ru> > To: Sitvanit Ruah/Haifa/IBM at IBMIL, > Cc: llvmdev-bounces at cs.uiuc.edu, llvmdev at cs.uiuc.edu, Duncan Sands > <baldrick at free.fr> > Date: 12/07/2012 05:09 PM > Subject: Re:[LLVMdev] Compiling llvm and Clang on Linux > > > > > >> Yes, it is the same error referring to 4.1.2. >> >> /usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c+ >> +/4.1.2/i386-redhat-linux/bits/gthr-default.h:114:1: error: weakref >> declaration must have internal >> linkage >> __gthrw(pthread_key_delete) >> >> There are several such errors. > > Are you sure you are usin gcc44? Don't you need to run CC=gcc44 CXX=g+ > +44 ../llvm/configure instead? > > -- > Regards, > Konstantin > > >
Hi Sitvanit,> I tried > > CC=gcc44 CXX=g++44 ../llvm/configure > > and got > > CC=gcc44: Command not found > > So the syntax is indeed as wriiten in the help.actually, no, this just means that you are using a shell that doesn't support this syntax. What shell are you using? Try export CC=gcc44 export CXX=g++44 ../llvm/configure Ciao, Duncan.> > Sitvanit Ruah > Formal Verification Group > IBM Haifa Research Laboratory > Tel: 972-4-828-1249 > > > > > From: Duncan Sands <baldrick at free.fr> > To: Sitvanit Ruah/Haifa/IBM at IBMIL, > Cc: Konstantin Tokarev <annulen at yandex.ru>, llvmdev at cs.uiuc.edu, > llvmdev-bounces at cs.uiuc.edu > Date: 13/07/2012 08:50 AM > Subject: Re: [LLVMdev] Compiling llvm and Clang on Linux > Sent by: Duncan Sands <duncan.sands at gmail.com> > > > > Hi Sitvanit, > > On 12/07/12 22:18, Sitvanit Ruah wrote: >> I ran "configure -help " and it says >> >> usage: configure [OPTION]..... [VAR=VALUE] >> >> So I assume configure CC=... is the right syntax. Isn't it? > > while you might think so, try it the other way round. Also, by doing > make VERBOSE=1 > you can see which compiler is really being used. > > Ciao, Duncan. > >> >> Regard, >> Sitvanit >> >> >> >> >> >> >> >> From: Konstantin Tokarev <annulen at yandex.ru> >> To: Sitvanit Ruah/Haifa/IBM at IBMIL, >> Cc: llvmdev-bounces at cs.uiuc.edu, llvmdev at cs.uiuc.edu, Duncan Sands >> <baldrick at free.fr> >> Date: 12/07/2012 05:09 PM >> Subject: Re:[LLVMdev] Compiling llvm and Clang on Linux >> >> >> >> >> >>> Yes, it is the same error referring to 4.1.2. >>> >>> /usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c+ >>> +/4.1.2/i386-redhat-linux/bits/gthr-default.h:114:1: error: weakref >>> declaration must have internal >>> linkage >>> __gthrw(pthread_key_delete) >>> >>> There are several such errors. >> >> Are you sure you are usin gcc44? Don't you need to run CC=gcc44 CXX=g+ >> +44 ../llvm/configure instead? >> >> -- >> Regards, >> Konstantin >> >> >> > > > >