Open shahmishal opened 5 years ago
cc/ @compnerd @benlangmuir @aciidb0mb3r
These commits might be interesting to look at:
98ceebe6e8e98be2d396aa8a36e37fb39a8adacd Add dependency on the libdispatch-install step
8d7a26c71109402ebd34207ab3721186cae28e2d [silgenpattern] Unconditionally use the +0 code path to emit enum element dispatch on loadable enum types
c1f17f00c27979a0ccddcbc1c387bda2746f5623 Changed the external project build for libdispatch in tools/SourceKit to use the just-build clang and clang++ rather than the system versions (rdar://45148295). (#19845)
42af92112c463c6b59551a77432993202dccc7e6 Make _swift_dispatch_block_create_with_qos_class NS_RETURNS_RETAINED
b99a0f4af5e30861a117a6f7c93b82d8a95f3497 build: use the exported config for libdispatch
0295a83237f508f7eece78bde1fe0195fdb1fa7f SourceKit: re-package libdispatch, BlocksRuntime
daabc237fa907609401391309b69686acc8df444 SourceKit: libdispatch swift requires swift stdlib
Info provided by @aciidb0mb3r
the dispatch modulemap is missing:
root@d1fa04c6e0d3:/toolchain/usr/lib/swift/dispatch# ls -l
total 208
-rwxrwxrwx 1 root root 8155 Oct 24 13:53 base.h
-rwxrwxrwx 1 root root 17651 Oct 24 13:53 block.h
lrwxrwxrwx 1 root root 131 Oct 24 14:57 module.modulemap -> /home/buildnode/jenkins/workspace/oss-swift-package-linux-ubuntu-16_04/swift-corelibs-libdispatch/dispatch/generic/module.modulemap
Interesting. Seems like we are install the the module.modulemap
but it is a symlink? Should be possible to adjust the install rules to dereference before installation. Is there an easy way to test this locally?
I built the toolchain locally but it didn't install a symlink so it is very puzzling why its happening on the CI. I used this invocation:
./swift/utils/build-script --assertions --no-swift-stdlib-assertions --swift-enable-ast-verifier=0 --llbuild --swiftpm --xctest --build-ninja --install-swift --install-lldb --install-llbuild --install-swiftpm --install-xctest --install-prefix=/usr '--swift-install-components=autolink-driver;compiler;clang-builtin-headers;stdlib;swift-remote-mirror;sdk-overlay;license;sourcekit-inproc' '--llvm-install-components=llvm-cov;llvm-profdata' --build-swift-static-stdlib --build-swift-static-sdk-overlay --install-destdir=/tmp/swift-nightly-install --installable-package=/tmp/swift-DEVELOPMENT-SNAPSHOT-2018-10-27-a-ubuntu16.04.tar.gz --build-subdir=buildbot_linux --lldb --release --foundation --libdispatch --lit-args=-v --install-foundation --install-libdispatch --reconfigure
https://github.com/apple/swift-corelibs-libdispatch/pull/412 should address the issue ... @aciidb0mb3r perhaps we should just build a toolchain on CI with that patch?
Yes, that would be the best way to test if the patch works or not.
Looks like dispatch needs an update since it doesn't use a build-preset. I am preparing a new build-preset for it.
@shahmishal once this lands, can you change dispatch to use this instead of using a hard coded build script line?
Additional Detail from JIRA
| | | |------------------|-----------------| |Votes | 0 | |Component/s | libdispatch | |Labels | Bug | |Assignee | None | |Priority | Medium | Watchers: @shahmishal md5: 8fe1536412bd991aed5ede4f770cccb4Issue Description:
Error:
Last successful tag: swift-DEVELOPMENT-SNAPSHOT-2018-10-01-a
First failing tag: swift-DEVELOPMENT-SNAPSHOT-2018-10-19-a
git log --pretty=oneline swift-DEVELOPMENT-SNAPSHOT-2018-10-01-a...swift-DEVELOPMENT-SNAPSHOT-2018-10-19-a
425 commits between two tags.
https://ci.swift.org/job/swift-protobuf-linux-ubuntu-16_04/730/console