Even --host option instead of --build, it does not generate 64-bit executables either.
Best regards, Hanfeng -----Original Message----- From: Jian-Xin Lai [mailto:laij...@gmail.com] Sent: Saturday, November 12, 2011 22:40 To: Hanfeng Qin Cc: open64-devel@lists.sourceforge.net Subject: Re: [Open64-devel] compiling error cannot find -lgfortran You can have a try with --host=..., not --build=... 2011/11/12 Hanfeng Qin <hanfengt...@gmail.com>: > Hi Jianxin, > Thanks for your good idea. I hack it as your suggestions and I can > identify both libgfortran.a and libgfortran.so. But the changes are > still needed to make the building process pass. I am not sure why? > > By the way, My Fedora 16 is a x86_64 release, so I configure it with > option "--build=x86_64-unknown-linux-gnu". But it generates executable > with 32-bit elf format not 64-bit as I wish. What is the possible problem? > > Best regards, > Hanfeng > > > -----Original Message----- > From: Jian-Xin Lai [mailto:laij...@gmail.com] > Sent: Saturday, November 12, 2011 20:08 > To: Hanfeng Qin > Cc: open64-devel@lists.sourceforge.net > Subject: Re: [Open64-devel] compiling error cannot find -lgfortran > > Hi, > > Could you please try to following commands to locate the libgfortran.a > on your system: > $ gfortran -m32 --print-file-name=libgfortran.a $ gfortran -m32 > --print-file-name=libgfortran.so > > If there is no libgfortran.a on your system, you have to link the > crayf90 with the shared library. You can change the value of > F90_RTLIBS defined in osprey/linux/make/gcommondefs: > Current value: > F90_RTLIBS = -Wl,-Bstatic -lgfortran -Wl,-Bdynamic Change to: > F90_RTLIBS = -lgfortran > > 2011/11/12 Hanfeng Qin <hanfengt...@gmail.com>: >> Hello all, >> I downloaded open64-5.0 and met a compiling error as follows: >> ------- >> GEN compiler_build_date.c >> C >> /home/hanfeng/Workspace/tools/build-open64/osprey/targdir/crayf90/sgi >> / >> compil >> er_build_date.c >> LD >> /home/hanfeng/Workspace/tools/build-open64/osprey/targdir/crayf90/sgi >> / >> mfef95 >> /usr/bin/ld: cannot find -lgfortran >> collect2: ld returned 1 exit status >> make[4]: *** [mfef95] Error 1 >> make[3]: *** [default] Error 2 >> make[2]: *** [first] Error 2 >> make[2]: Leaving directory >> `/home/hanfeng/Workspace/tools/build-open64/osprey/targdir/crayf90' >> make[1]: *** [mfef95] Error 2 >> make[1]: Leaving directory `/home/hanfeng/Workspace/tools/build-open64' >> make: *** [build] Error 2 >> ------- >> The version of gcc in my platform is 4.6.2 (actually, I work on >> Fedora 16, x86_64). I also checked the related development packages: >> $ rpm -qa | grep gfortran >> libgfortran-4.6.2-1.fc16.i686 >> gcc-gfortran-4.6.2-1.fc16.x86_64 >> libgfortran-4.6.2-1.fc16.x86_64 >> >> Can anyone give my some suggestions to conquer that? >> >> Best regards, >> Hanfeng >> >> >> >> --------------------------------------------------------------------- >> - >> -------- >> RSA(R) Conference 2012 >> Save $700 by Nov 18 >> Register now >> http://p.sf.net/sfu/rsa-sfdev2dev1 >> _______________________________________________ >> Open64-devel mailing list >> Open64-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/open64-devel >> > > > > -- > Regards, > Lai Jian-Xin > > -- Regards, Lai Jian-Xin ------------------------------------------------------------------------------ RSA(R) Conference 2012 Save $700 by Nov 18 Register now http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Open64-devel mailing list Open64-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/open64-devel
