That's it. I managed to build things again by checking out everything at the state it was yesterday morning:
for dir in */; do cd $dir; git checkout `git rev-list -n 1 --before="2016-07-05 08:00" master`; cd ..; done Still don't know which change(s) are responsible though. On Wed, Jul 6, 2016 at 8:09 PM, David P Grove <gro...@us.ibm.com> wrote: > ok, thanks for the details. > > I'll grab the latest myself tomorrow morning and see if I can reproduce. > > --dave > > [image: Inactive hide details for Jean-Pierre Simard ---07/06/2016 > 06:21:03 PM---Thanks for getting back to me so quickly Dave. This > wo]Jean-Pierre > Simard ---07/06/2016 06:21:03 PM---Thanks for getting back to me so quickly > Dave. This worked last week, but didn't yesterday when I tr > > From: Jean-Pierre Simard <j...@jpsim.com> > To: David P Grove/Watson/IBM@IBMUS > Cc: swift-corelibs-dev@swift.org > Date: 07/06/2016 06:21 PM > Subject: Re: Troubleshooting libdispatch build failure > > ------------------------------ > > > > Thanks for getting back to me so quickly Dave. > > This worked last week, but didn't yesterday when I tried again. My "last > few days" guess might actually just be since yesterday morning. Maybe > something's changed since your last checkouts from yesterday morning? > Running these commands on a fresh Ubuntu 16.04 machine (i.e. no build > cache) gives me the output I shared above. > > apt-get update && \ > apt-get install -y \ > autoconf \ > clang \ > cmake \ > git \ > icu-devtools \ > libblocksruntime-dev \ > libbsd-dev \ > libedit-dev \ > libicu-dev \ > libkqueue-dev \ > libncurses5-dev \ > libpython-dev \ > libsqlite3-dev \ > libtool \ > libxml2-dev \ > ninja-build \ > pkg-config \ > python \ > swig \ > uuid-dev > git clone *https://github.com/apple/swift.git* > <https://github.com/apple/swift.git> > cd swift > utils/update-checkout --clone > utils/build-script --libdispatch > > I suspect that the Xcode 8 beta 2 set of changes that landed yesterday may > have caused this. There were patches on all sorts of repos (swift-llvm, > swift-clang, swift, etc). > > On Wed, Jul 6, 2016 at 4:52 PM, David P Grove <*gro...@us.ibm.com* > <gro...@us.ibm.com>> wrote: > > Hi, > > There has been some churn over the last few days, but I am > successfully using util/build-script to build libdispatch with the current > tip of the master branch of libdispatch (and a swift checkout of the master > branch from yesterday morning). Maybe updating the checkout of libdispatch > would help? > > --dave > > [image: Inactive hide details for Jean-Pierre Simard ---07/06/2016 > 04:28:46 PM---Up until a few days ago, running 'util/build-script > --]Jean-Pierre > Simard ---07/06/2016 04:28:46 PM---Up until a few days ago, running > 'util/build-script --libdispatch' completed successfully. > > From: Jean-Pierre Simard <*j...@jpsim.com* <j...@jpsim.com>> > To: *swift-corelibs-dev@swift.org* <swift-corelibs-dev@swift.org> > Cc: David P Grove/Watson/IBM@IBMUS > Date: 07/06/2016 04:28 PM > Subject: Troubleshooting libdispatch build failure > ------------------------------ > > > > > Up until a few days ago, running 'util/build-script --libdispatch' > completed successfully. > > Now it fails, generating the following errors. Any ideas on how to > resolve these? Or other ways people are using to build libdispatch at the > moment? Thanks! > > /bin/bash ../libtool --tag=CXX --mode=compile > /build/Ninja-DebugAssert/llvm-linux-x86_64/bin/clang++ -DHAVE_CONFIG_H -I. > -I//swift-corelibs-libdispatch/src -I../config -I.. > -I//swift-corelibs-libdispatch -I//swift-corelibs-libdispatch/private > -DDISPATCH_USE_DTRACE=0 -I//swift-corelibs-libdispatch/libpwq/include -Wall > -fvisibility=hidden -momit-leaf-frame-pointer -I/usr/include/kqueue > -isystem /usr/include/bsd -DLIBBSD_OVERLAY -fblocks -std=gnu++11 > -fno-exceptions -g -O2 -c -o swift/libdispatch_la-DispatchStubs.lo `test -f > 'swift/DispatchStubs.cc' || echo > '//swift-corelibs-libdispatch/src/'`swift/DispatchStubs.cc > libtool: compile: > /build/Ninja-DebugAssert/llvm-linux-x86_64/bin/clang++ -DHAVE_CONFIG_H -I. > -I//swift-corelibs-libdispatch/src -I../config -I.. > -I//swift-corelibs-libdispatch -I//swift-corelibs-libdispatch/private > -DDISPATCH_USE_DTRACE=0 -I//swift-corelibs-libdispatch/libpwq/include -Wall > -fvisibility=hidden -momit-leaf-frame-pointer -I/usr/include/kqueue > -isystem /usr/include/bsd -DLIBBSD_OVERLAY -fblocks -std=gnu++11 > -fno-exceptions -g -O2 -c > //swift-corelibs-libdispatch/src/swift/DispatchStubs.cc -fPIC -DPIC -o > swift/.libs/libdispatch_la-DispatchStubs.o > /build/Ninja-DebugAssert/swift-linux-x86_64/bin/swiftc -frontend -c > //swift-corelibs-libdispatch/src/swift/Block.swift > //swift-corelibs-libdispatch/src/swift/Data.swift > //swift-corelibs-libdispatch/src/swift/Dispatch.swift > //swift-corelibs-libdispatch/src/swift/IO.swift > //swift-corelibs-libdispatch/src/swift/Private.swift > //swift-corelibs-libdispatch/src/swift/Queue.swift > //swift-corelibs-libdispatch/src/swift/Source.swift > //swift-corelibs-libdispatch/src/swift/Time.swift > //swift-corelibs-libdispatch/src/swift/Wrapper.swift -primary-file > //swift-corelibs-libdispatch/src/swift/Block.swift \ > -Xcc > -fmodule-map-file=//swift-corelibs-libdispatch/dispatch/module.modulemap > -I//swift-corelibs-libdispatch -Xcc -fblocks -module-name Dispatch > -module-link-name dispatch \ > -o /build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o > -emit-module-path > > /build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o.~partial.swiftmodule > \ > -emit-module-doc-path > > /build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o.~partial.swiftdoc > -emit-dependencies-path > /build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o.d \ > -emit-reference-dependencies-path > > /build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o.swiftdeps > \ > -module-cache-path .. > <module-includes>:1:10: note: in file included from > <module-includes>:1: > #include "dispatch.h" > ^ > //swift-corelibs-libdispatch/dispatch/dispatch.h:99:10: error: > 'os/object.h' file not found > #include <os/object.h> > ^ > //swift-corelibs-libdispatch/src/swift/Block.swift:13:8: error: could > not build Objective-C module 'CDispatch' > import CDispatch > ^ > Makefile:956: recipe for target > '/build/Ninja-DebugAssert/libdispatch-linux-x86_64/src/swift/Block.o' > failed > > > > > >
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