Ah, I see. Perhaps if eselect lets you move back to a 15 profile, you unbrick your prefix as well.
On 08-03-2018 10:20:04 +0100, Askar Bektassov (Аскар Бектасов) wrote: > Hi Fabian, > > Eventually that is what happened. I did not change CHOST by hand, but neither > did I investigate what "eselect profile set" entails. I just assumed it would > be > safe following [1]https://wiki.gentoo.org/wiki/Upgrading_Gentoo > > [quote] > > Releases with profile changes > > If a release (such as 13.0 for x86) introduces a new profile, then there is > the > choice to migrate to the new profile. > > Generally, such migrations are not mandatory, and systems can continue to use > the old profile - just update the packages as [2]explained in the Gentoo > Handbook. > > However, Gentoo strongly recommends updating the profile if it becomes > deprecated. When this happens, it means that Gentoo developers no longer plan > on > supporting it. > > [...] > > Profile updating instructions > > General instructions > > Important > Make sure the main Gentoo repository (the Portage tree) has been synced before > performing any profile changes. > > First, run emerge eselect. The eselect utility makes viewing and selecting > profiles easy, without needing to create or remove symlinks by hand. > > root #eselect profile list > > root #eselect profile set <number> > > [unquote] > > No issues though, I can recover the snapshot from couple of weeks ago, or so. > > Thanks again, > > -- > Askar Bektassov (Аскар Бектасов) > > Sent from webmail > > For more info, [3]LinkedIn > > On Thu, Mar 8, 2018 at 9:18 AM, Fabian Groffen <[4]grob...@gentoo.org> wrote: > > > Your CHOST is not matching. Did you update CHOST and start recompiling > > things? This breaks obviously. You can't upgrade like that, you'll > > have to re-bootstrap. > > > Fabian > > > On 07-03-2018 22:41:24 +0100, Askar Bektassov (Аскар Бектасов) wrote: > > > Fabian, > > > > > > askarbektassov@Askars-iMac ~ $ ld -V > > > > > > ld: BINUTILS_CONFIG_LD not found in environment > > > > > > ld: linker not found in PATH > > > > > > ld: > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15 > > > defines CURRENT=8.2.1 > > > > > > ld: trying from > > > > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15: > > > /Users/askarbektassov/Gentoo/usr/x86_64-apple-darwin15/binutils-bin/8.2.1/ld > > > > > > ld: linker not found via > > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15 > > > > > > ld: trying from binutils-config -c x86_64-apple-darwin15: > > > /Users/askarbektassov/Gentoo/usr/x86_64-apple-darwin15/binutils-bin/8.2.1/ld > > > > > > ld: linker not found via binutils-config -c x86_64-apple-darwin15 > > > > > > ld: failed to locate the real ld! > > > > > > askarbektassov@Askars-iMac ~ $ cd Gentoo/usr/ > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ ls x86_64-apple-darwin1* > > > > > > x86_64-apple-darwin15: > > > > > > bin lib > > > > > > x86_64-apple-darwin17: > > > > > > bin binutils-bin lib > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ binutils-config -l > > > > > > [1] x86_64-apple-darwin17-8.2.1 * > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ binutils-config -c > > > > > > x86_64-apple-darwin15-8.2.1 > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ eselect profile list > > > > > > Available profile symlink targets: > > > > > > [1] gentoo_prefix:prefix/darwin/macos/10.5/x64 (dev) > > > > > > [2] gentoo_prefix:prefix/darwin/macos/10.6/x64 (dev) > > > > > > [3] gentoo_prefix:prefix/darwin/macos/10.7/x64 (dev) > > > > > > [4] gentoo_prefix:prefix/darwin/macos/10.8/x64 (dev) > > > > > > [5] gentoo_prefix:prefix/darwin/macos/10.9/x64 (dev) > > > > > > [6] gentoo_prefix:prefix/darwin/macos/10.10/x64 (dev) > > > > > > [7] gentoo_prefix:prefix/darwin/macos/10.11/x64 (dev) * > > > > > > [8] gentoo_prefix:prefix/darwin/macos/10.12/x64 (dev) > > > > > > [9] gentoo_prefix:prefix/darwin/macos/10.13/x64 (dev) > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ eselect profile set 9 > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ ld -V > > > > > > ld: BINUTILS_CONFIG_LD not found in environment > > > > > > ld: linker not found in PATH > > > > > > ld: > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15 > > > defines CURRENT=8.2.1 > > > > > > ld: trying from > > > > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15: > > > /Users/askarbektassov/Gentoo/usr/x86_64-apple-darwin15/binutils-bin/8.2.1/ld > > > > > > ld: linker not found via > > > /Users/askarbektassov/Gentoo/etc/env.d/binutils/config-x86_64-apple-darwin15 > > > > > > ld: trying from binutils-config -c x86_64-apple-darwin15: > > > /Users/askarbektassov/Gentoo/usr/x86_64-apple-darwin15/binutils-bin/8.2.1/ld > > > > > > ld: linker not found via binutils-config -c x86_64-apple-darwin15 > > > > > > ld: failed to locate the real ld! > > > > > > askarbektassov@Askars-iMac ~/Gentoo/usr $ binutils-config -c > > > > > > x86_64-apple-darwin17-8.2.1 > > > > > > So, uhm... does it mean that I indeed messed up something with the > > > profile? > > > > > > -- > > > Askar Bektassov (Аскар Бектасов) > > > > > > Sent from webmail > > > > > > > For more info, [1]LinkedIn > > > > > > On Wed, Mar 7, 2018 at 9:17 AM, Fabian Groffen <[2][5]grob...@gentoo.org> > > wrote: > > > > > > > what happens if you run: > > > > % ld -V > > > > > > > On 06-03-2018 22:31:51 +0100, Askar Bektassov wrote: > > > > > Hi Fabian, > > > > > > > > > > I do not recall changing make.conf file, before I started getting > > issues, > > > > which seem to have exhibited after my last “emerge world -uDN”. > > > > > > > > > > At that time, I upgraded llvm/clang 3.9.1 to 5.0.1 and I remember I > > > > > run > > into > > > > some blocking packages. After a bit of tinkering, the thing just worked. > > > > However, as soon the upgrade completed, I had the bright idea of > > > > upgrading > > the > > > > profile with eselect. > > > > > > > > > > Then, the mystery. I might have run couple of times “emerge world > > > > > -uDN” > > > > without encountering problems, but then at certain point emerge started > > > > complaining about the missing compiler. If nothing works, I can recover > > the > > > > last working prefix from time machine and try the upgrade once again. > > > > > > > > > > Below, my current make.conf file. > > > > > > > > > > Askars-iMac:portage askarbektassov$ cat make.conf > > > > > # System compiler on Darwin Prefix is Clang, do not remove this > > > > > #CC=x86_64-apple-darwin15-clang > > > > > #CXX=x86_64-apple-darwin15-clang++ > > > > > #BUILD_CC=x86_64-apple-darwin15-clang > > > > > #BUILD_CXX=x86_64-apple-darwin15-clang++ > > > > > > > > > > # As per [3][6]grob...@gentoo.org suggestion on 27/02/2018 > > > > > CC=${CHOST}-clang > > > > > CXX=${CHOST}-clang++ > > > > > BUILD_CC=${CHOST}-clang > > > > > BUILD_CXX=${CHOST}-clang++ > > > > > > > > > > # Added by bootstrap-prefix.sh for x86_64-apple-darwin15 > > > > > USE="unicode nls" > > > > > CFLAGS="${CFLAGS} -O2 -pipe" > > > > > CXXFLAGS="${CFLAGS}" > > > > > MAKEOPTS="-j5" > > > > > CONFIG_SHELL="/Users/askarbektassov/Gentoo/bin/bash" > > > > > > > > > > # This disables /usr-split, removing this will break > > > > > PREFIX_DISABLE_GEN_USR_LDSCRIPT=yes > > > > > Askars-iMac:portage askarbektassov$ > > > > > -- > > > > > Askar Bektassov (Аскар Бектасов) > > > > > Sent from tablet, please excuse my brevity and typos > > > > > > > > > > > > On 4 Mar 2018, at 21:34, Fabian Groffen <[4][7]grob...@gentoo.org> > > wrote: > > > > > > > > > > > >> On 04-03-2018 21:26:45 +0100, Askar Bektassov (Аскар Бектасов) > > > > > >> wrote: > > > > > >> Hi Fabian, > > > > > >> > > > > > >> Sorry for late reply. I changed make.conf as suggested, but still > > > > > >> no > > > > luck. > > > > > >> > > > > > >> I observe that in the $EPREFIX/usr/lib/llvm/5/bin folder I only > > > > > >> have > > > > symlinks > > > > > >> to x86_64-apple-darwin15-clang* files. So, I assume that unless I > > change > > > > the > > > > > >> symlinks, I am bound to use x86_64-apple-darwin15-clang* compiler. > > > > > >> As > > a > > > > side > > > > > >> note, I tried installing gcc-apple as well, but it fails during > > > > configuration, > > > > > >> complaining about ld. > > > > > > > > > > > > On macOS, you MUST use clang. If you don't use it, you're on your > > own. > > > > > > Many of the system headers can only be used with recent Clang. > > > > > > > > > > > >> askarbektassov@Askars-iMac ~/Gentoo/usr/lib/llvm/5/bin $ emerge > > gcc-apple > > > > > > > > > > > >> gcc-config > .gcc-config > > > > > >> > > > > > >> x86_64-apple-darwin15-clang -march=native -O2 -pipe -Wall -Wextra > > > > > >> '-DEPREFIX="/Users/askarbektassov/Gentoo"' -Wl,-dead_strip_dylibs > > > > wrapper.c > > > > > >> -o wrapper > > > > > >> > > > > > >> chmod a+rx .gcc-config > > > > > >> > > > > > >> wrapper.c:281:14: warning: unused parameter 'argc' > > [-Wunused-parameter] > > > > > >> > > > > > >> int main(int argc, char *argv[]) > > > > > >> > > > > > >> ^ > > > > > >> > > > > > >> 1 warning generated. > > > > > >> > > > > > >> ld: failed to locate the real ld! > > > > > > > > > > > > Did you, or did you not change something in your make.conf? If so, > > what > > > > > > exactly did you change? I suspect you changed something vital. > > > > > > > > > > > > Fabian > > > > > > > > > > > > -- > > > > > > Fabian Groffen > > > > > > Gentoo on a different level > > > > > > > > > > > > -- > > > > Fabian Groffen > > > > Gentoo on a different level > > > > > > > > > > > > > References: > > > 1. [8]http://www.linkedin.com/in/askarbektassov > > > 2. mailto:[9]grob...@gentoo.org > > > 3. mailto:[10]grob...@gentoo.org > > > 4. mailto:[11]grob...@gentoo.org > > > > > > read_char: errno==EILSEQ; invalid byte sequence for UTF-8: > > > -- > > Fabian Groffen > > Gentoo on a different level > > > > References: > 1. https://wiki.gentoo.org/wiki/Upgrading_Gentoo > 2. https://wiki.gentoo.org/wiki/Handbook:X86/Working/Portage > 3. http://www.linkedin.com/in/askarbektassov > 4. mailto:grob...@gentoo.org > 5. mailto:grob...@gentoo.org > 6. mailto:grob...@gentoo.org > 7. mailto:grob...@gentoo.org > 8. http://www.linkedin.com/in/askarbektassov > 9. mailto:grob...@gentoo.org > 10. mailto:grob...@gentoo.org > 11. mailto:grob...@gentoo.org > > read_char: errno==EILSEQ; invalid byte sequence for UTF-8: -- Fabian Groffen Gentoo on a different level
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