Chris, Let's see if it works for Christopher. If it does, it would be incredibly helpful if you'd update MDN. I'd eventually like to see this integrated into the Mac OS bootstrap script and the build file, but I'm not sure how long that may take.
- James On Wednesday, October 16, 2013 8:36:45 AM UTC-4, Chris Mills wrote: > Ack, I guess this means > > > > https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/Building#clang_errors_when_building_with_XCode_5_on_Mac > > > > needs an update ;-) > > > > Chris Mills > > Senior tech writer || Mozilla > > developer.mozilla.org || MDN > > [email protected] || @chrisdavidmills > > > > > > > > On 16 Oct 2013, at 07:19, James Kruth <[email protected]> wrote: > > > > > What's the output of the following command? > > > > > > ls -l `which llvm-gcc` > > > > > > I've become convinced that depending on llvm-gcc is the wrong way to solve > > this problem, as it's only going to work on systems that once had Xcode 4 > > installed. I have another solution that seems much more robust, and is > > working (inasmuch as the build has not failed). Here are the steps: > > > > > > 1. Start with a clean tree configured for inari (I've been running a > > ./build.sh clean before each test). Make sure you don't have a .userconfig. > > > > > > 2. Run the following commands: > > > a. brew uninstall gcc-4.6 > > > b. brew install --enable-cxx > > https://gist.github.com/artlogic/6988658/raw/aeb9d1ea098274ad3f3fe2637b9df7f308a8a120/gcc-4.6.rb > > > > > > The above is a minor modification of the b2g gcc-4.6 formula to enable > > multilibs. > > > > > > 3. Change HOST_CXX in build/core/combo/HOST_darwin-x86.mk to |g++-4.6|. > > I've actually modified mine a bit more so it works like the gcc-4.6 > > assignment above. Here's a diff: > > > > > > +HOST_CXX := g++-4.6 > > > +ifeq (,$(wildcard /usr/local/bin/g++-4.6)) > > > HOST_CXX := g++ > > > +endif > > > > > > After this, you should be able to build as normal. This should work on ANY > > system, not just systems that have a stray llvm-gcc on them from Xcode 4. > > You've already gone above and beyond in solving this problem. If you have > > additional time, I'd appreciate your feedback on this technique. > > > > > > As an aside, I'm still having trouble flashing the images, but I believe > > that comes down to needing an updated boot.img, which is talked about here: > > http://sl.edujose.org/2013/10/adapted-boot-image-for-use-with-b2g.html > > > > > > - James > > > > > > On Tuesday, October 15, 2013 8:42:47 PM UTC-4, Christopher De Cairos wrote: > > >> I've attempted rebuilding from scratch, changing only the HOST_CXX var > > >> > > >> generated in build/core/combo/HOST_darwin-x86.mk to llvm-gcc > > >> > > >> > > >> > > >> I get this build error: > > >> > > >> > > >> > > >> configure: error: Your host toolchain does not support C++0x/C++11 mode > >> properly. Please upgrade your toolchain > > >> > > >> > > >> > > >> *** Fix above errors and then restart with "make -f > >> client.mk build" > > >> > > >> > > >> > > >> make[3]: *** [configure] Error 1 > > >> > > >> > > >> > > >> make[2]: *** [/Volumes/firefoxos/B2G/objdir-gecko/Makefile] Error 2 > > >> > > >> > > >> > > >> make[1]: *** [build] Error 2 > > >> > > >> > > >> > > >> make: *** [out/target/product/inari/obj/DATA/gecko_intermediates/gecko] > >> Error 2 > > >> > > >> > > >> > > >> which I haven't seen before. not sure what's causing it. > > >> > > >> > > >> > > >> Regards, > > >> > > >> > > >> > > >> Christopher De Cairos > > >> > > >> Integration Engineer - Webmaker > > >> > > >> Mozilla Foundation > > >> > > >> > > >> > > >> On 2013-10-15 12:16 PM, James Kruth wrote: > > >> > > >>> Christopher, > > >> > > >>> > > >> > > >>> I've been able to make (what I think) is a good build simply by changing > >>> HOST_CXX inside build/core/combo/HOST_darwin-x86.mk to |llvm-g++|. None > >>> of the other changes appeared to be necessary for me. I wonder if you > >>> might confirm this on your end? > > >> > > >>> > > >> > > >>> I haven't been able to flash this build, I think because no boot.img is > >>> being created, and updates need to be made. Are you flashing on a > >>> production device? If so, did you run into problems here? If not, then > >>> it could be something is failing because I didn't attempt to make the > >>> other changes you mentioned. > > >> > > >>> > > >> > > >>> - James > > >> > > >>> > > >> > > >>> On Tuesday, October 15, 2013 9:58:28 AM UTC-4, Christopher De Cairos > >>> wrote: > > >> > > >>>> I've made a few minor changes to the MDN article to fix some errors I > > >> > > >>>> > > >> > > >>>> made in my original description. Thanks for documenting this! > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> Regards, > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> Christopher De Cairos > > >> > > >>>> > > >> > > >>>> Integration Engineer - Webmaker > > >> > > >>>> > > >> > > >>>> Mozilla Foundation > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> > > >> > > >>>> On 2013-10-15 3:52 AM, Chris Mills wrote: > > >> > > >>>> > > >> > > >>>>> Hi is great Christopher - thanks! I've added the following entry to the > >>>>> documentation: > > >> > > >>>>> https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/Building#clang_errors_when_building_with_XCode_5_on_Mac > > >> > > >>>>> Let me know if you think this reads ok. > > >> > > >>>>> Chris Mills > > >> > > >>>>> Senior tech writer || Mozilla > > >> > > >>>>> developer.mozilla.org || MDN > > >> > > >>>>> [email protected] || @chrisdavidmills > > >> > > >>>>> On 14 Oct 2013, at 17:53, Christopher De Cairos > >>>>> <[email protected]> wrote: > > >> > > >>>>>> I'll do my best to describe the problem below: > > >> > > >>>>>> While building B2G with it configured for Inari, I ran into trouble on > >>>>>> OSX. Xcode 5 changes the gcc and g++ compilers in /usr/bin, which > >>>>>> breaks the build process if you try to use them to compile. > > >> > > >>>>>> In order to work around the problem, I decided to manually change > >>>>>> instances of `g++` and `gcc` to `llvm-g++-4.2` and `llvm-ggc-4.2` in > >>>>>> the following folders: > > >> > > >>>>>> objdir-gecko/_virtualenv/lib/python2.7/config/Makefile > > >> > > >>>>>> • CC > > >> > > >>>>>> • CXX > > >> > > >>>>>> build/core/combo/HOST_darwin-x86.mk > > >> > > >>>>>> • HOST_OBJCC > > >> > > >>>>>> • HOST_CC > > >> > > >>>>>> • HOST_CXX > > >> > > >>>>>> I also added this to my .userconfig file, for good measure: > > >> > > >>>>>> export CXX=llvm-g++-4.6 > > >> > > >>>>>> export CC=llvm-gcc-4.6 > > >> > > >>>>>> export CPP=llvm-gcc-4.6 > > >> > > >>>>>> Let me know if I can clarify any of the above a bit further. > > >> > > >>>>>> Regards, > > >> > > >>>>>> Christopher De Cairos > > >> > > >>>>>> Integration Engineer - Webmaker > > >> > > >>>>>> Mozilla Foundation > > >> > > >>>>>> On 2013-10-14 1:25 AM, Chris Mills wrote: > > >> > > >>>>>>> And a clear description of the problem would be good too. I'll then > >>>>>>> get it added to MDN in an appropriate place. > > >> > > >>>>>>> cheers! > > >> > > >>>>>>> Chris Mills > > >> > > >>>>>>> Senior tech writer || Mozilla > > >> > > >>>>>>> developer.mozilla.org || MDN > > >> > > >>>>>>> > > >> > > >>>>>>> [email protected] > > >> > > >>>>>>> || @chrisdavidmills > > >> > > >>>>>>> On 14 Oct 2013, at 01:02, James Kruth > > >> > > >>>>>>> <[email protected]> > > >> > > >>>>>>> wrote: > > >> > > >>>>>>>> Christopher, > > >> > > >>>>>>>> That's great news! I'm wondering if you might be so kind as to > >>>>>>>> outline the files you needed to change? > > >> > > >>>>>>>> - James > > >> > > >>>>>>>> On Sunday, October 13, 2013 6:40:09 PM UTC-4, Christopher De Cairos > >>>>>>>> wrote: > > >> > > >>>>>>>>> James, > > >> > > >>>>>>>>> Yes, the changes I made allowed me to successfully build B2G v1.3. > >>>>>>>>> There > > >> > > >>>>>>>>> were a few other bumps down the road - some other spots needed > >>>>>>>>> updates > > >> > > >>>>>>>>> for CC and CXX vars > > >> > > >>>>>>>>> In the end, I was able to successfully flash it onto my ZTE Open, > >>>>>>>>> and so > > >> > > >>>>>>>>> far it's working great. > > >> > > >>>>>>>>> Your assessment of the Xcode 5 update sounds about right to me, gcc > >>>>>>>>> and > > >> > > >>>>>>>>> g++ on my machine were no longer symlinked to my llvm-* binaries as > >>>>>>>>> they > > >> > > >>>>>>>>> may have been in Xcode 4.x > > >> > > >>>>>>>>> If the output from the build process was correct, then I won't be > >>>>>>>>> able > > >> > > >>>>>>>>> to build for a simulator, but I haven't tried that. > > >> > > >>>>>>>>> Regards, > > >> > > >>>>>>>>> Christopher De Cairos > > >> > > >>>>>>>>> Integration Engineer - Webmaker > > >> > > >>>>>>>>> Mozilla Foundation > > >> > > >>>>>>>>> On 2013-10-12 4:12 PM, James Kruth wrote: > > >> > > >>>>>>>>>> Some updates on what appears to be going on here: > > >> > > >>>>>>>>>> * On Xcode 4.x, /usr/bin/gcc was a symlink, likely to llvm-gcc-4.2 > >>>>>>>>>> (which apparently wouldn't produce a usable emulator build - I'm > >>>>>>>>>> not sure about inari) > > >> > > >>>>>>>>>> * With the Xcode 5 update, the CLI tools have replaced that > >>>>>>>>>> symlink with an actual binary, which is clang, as opposed to gcc. > > >> > > >>>>>>>>>> The build obviously doesn't compile with clang, and so things are > >>>>>>>>>> broken in their current state. I'd be curious to know if > >>>>>>>>>> Christopher's modifications gave him a working inari build. > > >> > > >>>>>>>>>> Where is the appropriate place to report a bug like this? > > >> > > >>>>>>>>>> - James > > >> > > >>>>>>>>>> On Saturday, October 12, 2013 12:59:23 AM UTC-4, James Kruth wrote: > > >> > > >>>>>>>>>>> Actually, Keon is called out specifically: > > >> > > >>>>>>>>>>> https://developer.mozilla.org/en-US/docs/Mozilla/Firefox_OS/Firefox_OS_build_prerequisites#Requirements_for_Mac_OS_X > > >> > > >>>>>>>>>>> At this point, I'm willing to say it's not a problem with inari, > >>>>>>>>>>> as I just attempted to build for emulator and received the same > >>>>>>>>>>> clang errors. There's definitely a problem with the build > >>>>>>>>>>> process. > > >> > > >>>>>>>>>>> - James > > >> > > >>>>>>>>>>> On Saturday, October 12, 2013 12:55:27 AM UTC-4, Caio Lima wrote: > > >> > > >>>>>>>>>>>> Guys, I don't remember where, but I have seen in documentation > >>>>>>>>>>>> that the > > >> > > >>>>>>>>>>>> inari build is not working on Mac OS X. I guess it was in "Build > >>>>>>>>>>>> the > > >> > > >>>>>>>>>>>> Firefox OS" on MDN > > >> > > >>>>>>>>>>>> Give a look on this tutorial. > > >> > > >>>>>>>>>>>> On Saturday, October 12, 2013, Reuben Morais wrote: > > >> > > >>>>>>>>>>>>> And yes, I'm pretty sure the bootstrap script should be passing > > >> > > >>>>>>>>>>>>> --enable-cxx to GCC's configure script. Not entirely sure > >>>>>>>>>>>>> because it looks > > >> > > >>>>>>>>>>>>> like Clang is being picked up (and causing the errors in the > >>>>>>>>>>>>> OP). You can > > >> > > >>>>>>>>>>>>> manually fix it by doing: > > >> > > >>>>>>>>>>>>> brew install > > >> > > >>>>>>>>>>>>> https://raw.github.com/mozilla-b2g/B2G/master/scripts/homebrew/gcc-4.6.rb--enable-cxx > > >> > > >>>>>>>>>>>>> -- reuben > > >> > > >>>>>>>>>>>> -- > > >> > > >>>>>>>>>>>> Caio Lima > > >> > > >>>>>>>>>> _______________________________________________ > > >> > > >>>>>>>>>> dev-b2g mailing list > > >> > > >>>>>>>>>> [email protected] > > >> > > >>>>>>>>>> https://lists.mozilla.org/listinfo/dev-b2g > > >> > > >>>>>>>> _______________________________________________ > > >> > > >>>>>>>> dev-b2g mailing list > > >> > > >>>>>>>> [email protected] > > >> > > >>>>>>>> https://lists.mozilla.org/listinfo/dev-b2g > > >> > > >>>>>>> _______________________________________________ > > >> > > >>>>>>> dev-b2g mailing list > > >> > > >>>>>>> [email protected] > > >> > > >>>>>>> https://lists.mozilla.org/listinfo/dev-b2g > > >> > > >>> _______________________________________________ > > >> > > >>> dev-b2g mailing list > > >> > > >>> [email protected] > > >> > > >>> https://lists.mozilla.org/listinfo/dev-b2g > > > _______________________________________________ > > > dev-b2g mailing list > > > [email protected] > > > https://lists.mozilla.org/listinfo/dev-b2g _______________________________________________ dev-b2g mailing list [email protected] https://lists.mozilla.org/listinfo/dev-b2g
