Date: Sat, 26 May 2012 21:06:52 +0200 From: Oliver Pinter <oliver.pntr@gmail.com> To: Mel Flynn <rflynn@acsalaska.net> Cc: ports@freebsd.org, Ion-Mihai Tetcu <itetcu@freebsd.org>, x11@freebsd.org Subject: Re: libX11 and clang: compile error Message-ID: <CAPjTQNEuRU-06_LSei7OCnev-pBSYdgcjuuGMuEN-%2B33aswFVw@mail.gmail.com> In-Reply-To: <4FC128C6.1020902@acsalaska.net> References: <CAPjTQNHCHCPNm=6%2BinkDmbnj4%2BW1kdcXkwFxS8LURj3kqWPDmg@mail.gmail.com> <4FC1082A.9090801@acsalaska.net> <CAPjTQNG-8mosRuun-u%2BWHVVAu_VydDhdLekrQ8hOEQ%2BPML-3Zg@mail.gmail.com> <4FC112A1.7080600@acsalaska.net> <CAPjTQNEvV_%2BVT2iE_1EHDdR_nciMc1yWLFGnDKyqd6nu-wek2Q@mail.gmail.com> <4FC128C6.1020902@acsalaska.net>
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--20cf300fb0a113807c04c0f53077 Content-Type: text/plain; charset=ISO-8859-1 On 5/26/12, Mel Flynn <rflynn@acsalaska.net> wrote: > On 26-5-2012 20:40, Oliver Pinter wrote: >> On 5/26/12, Mel Flynn <rflynn@acsalaska.net> wrote: >>> On 26-5-2012 19:17, Oliver Pinter wrote: >>>> I think src.conf is relevant, while it changes the system behavior, as >>>> changed the default cc from gcc-4.2 to clang. >>> >>> Thinking it doesn't make it so. Run: >>> grep _WITHOUT_SRCCONF /usr/share/mk/*.mk >>> >>> Then investigate. >>> Setting CC in /etc/src.conf has *no effect on CC passed to the ports*. >>> Really. It does not. >>> The file that can do that is /etc/make.conf. >>> Another way is setting CC in your environment variables, through >>> /etc/login.conf, /etc/yourshellrc ~/.profile ~/.[cz]?shrc and what not. >>> >>> In order to debug your issue, you should provide the output of what make >>> thinks CC and CPP are and backtrack where they are set. >>> Start with: >>> make -C /usr/ports/x11/libX11 -V CC -V CPP >>> -- >>> Mel >>> >> >> After setting WITH_CLANG_IS_CC in src.conf the base system cc,cpp and >> c++ has changed: > > See ports/166373. > > Also, the fact that your /usr/bin/cpp == clang-cpp is relevant! > Especially if you report: >> Somewhere in config* or Makefile are a hardcoded /usr/bin/cpp ... > > -- > Mel > this is a workaround, see the attached file --20cf300fb0a113807c04c0f53077 Content-Type: text/x-diff; charset=US-ASCII; name="clang-workararound.diff" Content-Disposition: attachment; filename="clang-workararound.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: file0 LS0tIHdvcmsvbGliWDExLTEuNC40L2NvbmZpZ3VyZS5vcmlnCTIwMTItMDUtMjYgMjE6MDQ6Mjku MDAwMDAwMDAwICswMjAwCisrKyB3b3JrL2xpYlgxMS0xLjQuNC9jb25maWd1cmUJMjAxMi0wNS0y NiAyMTowNDo1OC4wMDAwMDAwMDAgKzAyMDAKQEAgLTEyODA4LDIyICsxMjgwOCwyMiBAQAogJGFz X2VjaG9fbiAiY2hlY2tpbmcgaWYgJFJBV0NQUCByZXF1aXJlcyAtdHJhZGl0aW9uYWwuLi4gIiA+ JjY7IH0KIGNhdCBjb25mZGVmcy5oIC0gPDxfQUNFT0YgPmNvbmZ0ZXN0LiRhY19leHQKIC8qIGVu ZCBjb25mZGVmcy5oLiAgKi8KLURvZXMgY3BwIHByZXNlcnZlICAgIndoaXRlc3BhY2UiPwotX0FD RU9GCi1pZiB0ZXN0IGAke1JBV0NQUH0gPCBjb25mdGVzdC4kYWNfZXh0IHwgZ3JlcCAtYyAncHJl c2VydmUgICBcIidgIC1lcSAxIDsgdGhlbgotCXsgJGFzX2VjaG8gIiRhc19tZToke2FzX2xpbmVu by0kTElORU5PfTogcmVzdWx0OiBubyIgPiY1Ci0kYXNfZWNobyAibm8iID4mNjsgfQotZWxzZQot CWlmIHRlc3QgYCR7UkFXQ1BQfSAtdHJhZGl0aW9uYWwgPCBjb25mdGVzdC4kYWNfZXh0IHwgZ3Jl cCAtYyAncHJlc2VydmUgICBcIidgIC1lcSAxIDsgdGhlbgotCQlSQVdDUFBGTEFHUz0iJHtSQVdD UFBGTEFHU30gLXRyYWRpdGlvbmFsIgotCQl7ICRhc19lY2hvICIkYXNfbWU6JHthc19saW5lbm8t JExJTkVOT306IHJlc3VsdDogeWVzIiA+JjUKLSRhc19lY2hvICJ5ZXMiID4mNjsgfQotCWVsc2UK LQkJYXNfZm5fZXJyb3IgJD8gIiR7UkFXQ1BQfSBkb2VzIG5vdCBwcmVzZXJ2ZSB3aGl0ZXNwYWNl IHdpdGggb3Igd2l0aG91dCAtdHJhZGl0aW9uYWwuICBJIGRvbid0IGtub3cgd2hhdCB0byBkby4i ICIkTElORU5PIiA1Ci0JZmkKLWZpCi1ybSAtZiBjb25mdGVzdC4kYWNfZXh0Ci0KKyNEb2VzIGNw cCBwcmVzZXJ2ZSAgICJ3aGl0ZXNwYWNlIj8KKyNfQUNFT0YKKyNpZiB0ZXN0IGAke1JBV0NQUH0g PCBjb25mdGVzdC4kYWNfZXh0IHwgZ3JlcCAtYyAncHJlc2VydmUgICBcIidgIC1lcSAxIDsgdGhl bgorIwl7ICRhc19lY2hvICIkYXNfbWU6JHthc19saW5lbm8tJExJTkVOT306IHJlc3VsdDogbm8i ID4mNQorIyRhc19lY2hvICJubyIgPiY2OyB9CisjZWxzZQorIwlpZiB0ZXN0IGAke1JBV0NQUH0g LXRyYWRpdGlvbmFsIDwgY29uZnRlc3QuJGFjX2V4dCB8IGdyZXAgLWMgJ3ByZXNlcnZlICAgXCIn YCAtZXEgMSA7IHRoZW4KKyMJCVJBV0NQUEZMQUdTPSIke1JBV0NQUEZMQUdTfSAtdHJhZGl0aW9u YWwiCisjCQl7ICRhc19lY2hvICIkYXNfbWU6JHthc19saW5lbm8tJExJTkVOT306IHJlc3VsdDog eWVzIiA+JjUKKyMkYXNfZWNobyAieWVzIiA+JjY7IH0KKyMJZWxzZQorIwkJYXNfZm5fZXJyb3Ig JD8gIiR7UkFXQ1BQfSBkb2VzIG5vdCBwcmVzZXJ2ZSB3aGl0ZXNwYWNlIHdpdGggb3Igd2l0aG91 dCAtdHJhZGl0aW9uYWwuICBJIGRvbid0IGtub3cgd2hhdCB0byBkby4iICIkTElORU5PIiA1Cisj CWZpCisjZmkKKyNybSAtZiBjb25mdGVzdC4kYWNfZXh0CisjCiAKIAogCg== --20cf300fb0a113807c04c0f53077--
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