libuv fails to build on 10.8.5

[dmitriz (Dmitri Zaitsev)]

✗ sudo port install libuv
--->  Computing dependencies for libuv
--->  Fetching distfiles for libuv
--->  Verifying checksums for libuv
--->  Extracting libuv
--->  Applying patches to libuv
--->  Configuring libuv
--->  Building libuv
Error: Failed to build libuv: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libuv/libuv/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port libuv failed

Here are the parts from the log file with the errors:

:info:build libtool: link: /usr/bin/clang -dynamiclib  -o .libs/libuv.1.dylib  src/.libs/libuv_la-fs-poll.o src/.libs/libuv_la-idna.o src/.libs/libuv_la-inet.o src/.libs/libuv_la-strscpy.o src/.libs/libuv_la-threadpool.o src/.libs/libuv_la-timer.o src/.libs/libuv_la-uv-data-getter-setters.o src/.libs/libuv_la-uv-common.o src/.libs/libuv_la-version.o src/unix/.libs/libuv_la-async.o src/unix/.libs/libuv_la-core.o src/unix/.libs/libuv_la-dl.o src/unix/.libs/libuv_la-fs.o src/unix/.libs/libuv_la-getaddrinfo.o src/unix/.libs/libuv_la-getnameinfo.o src/unix/.libs/libuv_la-loop-watcher.o src/unix/.libs/libuv_la-loop.o src/unix/.libs/libuv_la-pipe.o src/unix/.libs/libuv_la-poll.o src/unix/.libs/libuv_la-process.o src/unix/.libs/libuv_la-signal.o src/unix/.libs/libuv_la-stream.o src/unix/.libs/libuv_la-tcp.o src/unix/.libs/libuv_la-thread.o src/unix/.libs/libuv_la-tty.o src/unix/.libs/libuv_la-udp.o src/unix/.libs/libuv_la-bsd-ifaddrs.o src/unix/.libs/libuv_la-darwin.o src/unix/.libs/libuv_la-darwin-proctitle.o src/unix/.libs/libuv_la-fsevents.o src/unix/.libs/libuv_la-kqueue.o src/unix/.libs/libuv_la-proctitle.o   -L/opt/local/lib -lMacportsLegacySupport -lpthread -ldl  -Os -arch x86_64 -g -Os -arch x86_64 -g -Wl,-headerpad_max_install_names -arch x86_64   -install_name  /opt/local/lib/libuv.1.dylib -compatibility_version 2 -current_version 2.0 -Wl,-single_module
:info:build duplicate symbol ___sincosf in:
:info:build     src/unix/.libs/libuv_la-darwin-proctitle.o
:info:build     src/unix/.libs/libuv_la-fsevents.o
:info:build duplicate symbol ___sincos in:
:info:build     src/unix/.libs/libuv_la-darwin-proctitle.o
:info:build     src/unix/.libs/libuv_la-fsevents.o
:info:build ld: 2 duplicate symbols for architecture x86_64
:info:build clang: error: linker command failed with exit code 1 (use -v to see invocation)
:info:build make: *** [libuv.la] Error 1
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libuv/libuv/work/libuv-1.31.0'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libuv/libuv/work/libuv-1.31.0" && /usr/bin/make -j8 -w all 
:info:build Exit code: 2
:error:build Failed to build libuv: command execution failed
:debug:build Error code: CHILDSTATUS 72205 2
:debug:build Backtrace: command execution failed
:debug:build     while executing
:debug:build "system {*}$notty {*}$nice $fullcmdstring"
:debug:build     invoked from within
:debug:build "command_exec build"
:debug:build     (procedure "portbuild::build_main" line 8)
:debug:build     invoked from within
:debug:build "$procedure $targetname"
:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libuv/libuv/main.log for details.

Any hint what might be the problem?

[cjones051073 (Chris Jones)]

Please always attached the *complete* log when submitting a trac ticket.

[cjones051073 (Chris Jones)]

In the meantime....

I wonder if this is related to a recent addition I made to the legacy support package

​https://github.com/macports/macports-legacy-support/commit/ebbdbf99c6ba81055625451053d4af39e48ac3b7

My understanding was these are missing in 10.8, but perhaps just the declaration is missing in the headers and the library symbols actually still exist, hence the above.

Let me fire up my 10.8 VM and take a look.

[dmitriz (Dmitri Zaitsev)]

/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libuv/libuv/main.log

[dmitriz (Dmitri Zaitsev)]

Please always attached the *complete* log when submitting a trac ticket.

Sorry, please see the 'log' file attached, thank you!

[cjones051073 (Chris Jones)]

OK, I think I know what was wrong.

I have pushed updates to legacy-support{-devel} to hopefully address it. Please wait for this update to come though for you and try again.

[cjones051073 (Chris Jones)]

closing this, as I have confirmed it fixes the issue for me with my 10.8 VM.

[dmitriz (Dmitri Zaitsev)]

Ah, thanks a lot! How will I know when your update is active?

[ryandesign (Ryan Carsten Schmidt)]

Changes made to our git repository should be visible on the rsync server (and therefore obtainable via sudo port sync) within about an hour of being committed.

[dmitriz (Dmitri Zaitsev)]

errors running sudo port install libuv

[dmitriz (Dmitri Zaitsev)]

More errors, please see the new attached file log1.

✗ sudo port sync
--->  Updating the ports tree

✗ sudo port install libuv
--->  Verifying checksums for legacy-support
Error: Failed to checksum legacy-support: macports-legacy-support-0.11.1.tar.gz does not exist in /opt/local/var/macports/distfiles/legacy-support
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_legacy-support/legacy-support/main.log for details.
Error: Unable to execute port: upgrade legacy-support failed

[dmitriz (Dmitri Zaitsev)]

No luck with port clean either, the same errors after.

Attempting to uninstall threatens to break other ports:

✗ sudo port uninstall libuv
Note: It is not recommended to uninstall/deactivate a port that has dependents as it breaks the dependents.
The following ports will break:
 cmake @3.15.0_0
 cmake @3.15.1_0
Continue? [y/N]: N
--->  Cleaning libuv

[kencu (Ken)]

So your issue seems to be with downloading legacy-support... that's a bit unusual. Best bet is to try again:

sudo port selfupdate
sudo port clean legacy-support
sudo port -v install legacy-support

that should give you a current installation of legacy-support to work with. Then try libuv:

sudo port clean libuv
sudo port -v install libuv

and you should be in business.