Just to clarify (not sure if it's needed): Note that I can run Xcode with my custom toolchain, eg: xcrun launch-with-toolchain ./swift-SNAPSHOT-2015-12-11-a.xctoolchain
What I want to know is the part about switching between the command line tools, not only between my Xcode and Xcode-beta (which I can do using xcode-select) but also between those and my custom built Swift. /Jens On Fri, Dec 11, 2015 at 6:47 AM, Dmitri Gribenko <griboz...@gmail.com> wrote: > Mish Awadah probably knows about setting up a custom toolchain in Xcode. > > Dmitri > > On Thu, Dec 10, 2015 at 9:44 PM, Jens Persson <j...@bitcycle.com> wrote: > > Thanks again, > > I pulled the latest Swift repos which included the fix of the failing > test > > and modified the build preset locally according to Dmitri's advice and > the > > build completes without problems. > > > > But now I wonder if there is a way to switch between the command line > tools > > of Xcode, Xcode-beta and the Swift I've just built from sources? > > > > I mean, when I want to switch between the command line tools of Xcode and > > Xcode-beta I can simply do: > > sudo xcode-select -s /Applications/Xcode[-beta].app > > > > Is there something similar that I can do in order to switch to the > command > > line tools from the one I built from sources? > > > > These instructions: https://swift.org/download/ > > just says "add the Swift toolchain to your path" (using export) but I'm > > hesitant to do that since I don't know whether that will work when I > already > > have Xcode and Xcode-beta installed (and thus /usr/bin/swiftc etc)? > > > > /Jens > > > > > > On Thu, Dec 10, 2015 at 6:11 PM, Dmitri Gribenko <griboz...@gmail.com> > > wrote: > >> > >> On Thu, Dec 10, 2015 at 7:41 AM, Jens Persson <j...@bitcycle.com> > wrote: > >> > Thanks! > >> > I tried the above to compile with the buildbot_osx_package preset. It > >> > kind > >> > of worked, but it failed while performing the tests. > >> > (TEST 'Swift :: Driver/Dependencies/bindings-build-record.swift' > FAILED) > >> > So, I got a working swiftc etc but no package or toolchain or anything > >> > (at > >> > least as far as I could see). > >> > > >> > However, trying out the resulting swiftc shows that it is slow, ie the > >> > buildbot_osx_package preset did not imply --no-assertions > >> > --no-swift-stdlib-assertions. > >> > >> Jens, > >> > >> I think you found an issue in our presets. I filed > >> https://bugs.swift.org/browse/SR-180 Here, we have an incorrect > >> workaround that causes this issue: > >> > >> [preset: mixin_lightweight_assertions] > >> assertions > >> > >> # FIXME: This should be: > >> # no-assertions > >> # swift-assertions > >> # ... but our tests are expecting assertions to be either on or off > >> everywhere. > >> > >> I think this hacky patch should get you unblocked (untested!): > >> > >> > >> > ------------------------------------------------------------------------------------- > >> diff --git a/utils/build-presets.ini b/utils/build-presets.ini > >> index 6dc6d24..1ab441f 100644 > >> --- a/utils/build-presets.ini > >> +++ b/utils/build-presets.ini > >> @@ -462,12 +462,8 @@ swift-runtime-enable-leak-checker=1 > >> # A mixin that enables 'lightweight' assertions that don't slow down > the > >> # compiler significantly. > >> [preset: mixin_lightweight_assertions] > >> -assertions > >> - > >> -# FIXME: This should be: > >> -# no-assertions > >> -# swift-assertions > >> -# ... but our tests are expecting assertions to be either on or off > >> everywhere. > >> +no-assertions > >> +swift-assertions > >> > >> dash-dash > >> > >> @@ -592,8 +588,6 @@ build-subdir=buildbot_osx > >> ios > >> tvos > >> watchos > >> -test > >> -validation-test > >> > >> dash-dash > >> > >> > ------------------------------------------------------------------------------------- > >> > >> Dmitri > >> > >> -- > >> main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if > >> (j){printf("%d\n",i);}}} /*Dmitri Gribenko <griboz...@gmail.com>*/ > > > > > > > > > > -- > > bitCycle AB | Smedjegatan 12 | 742 32 Östhammar | Sweden > > http://www.bitcycle.com/ > > Phone: +46-73-753 24 62 > > E-mail: j...@bitcycle.com > > > > > > -- > main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if > (j){printf("%d\n",i);}}} /*Dmitri Gribenko <griboz...@gmail.com>*/ > -- bitCycle AB | Smedjegatan 12 | 742 32 Östhammar | Sweden http://www.bitcycle.com/ Phone: +46-73-753 24 62 E-mail: j...@bitcycle.com
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