Configure phase for app-shells/fish-3.2.0 fails with: CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:218 (message): Could NOT find Threads (missing: Threads_FOUND) Call Stack (most recent call first): /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE) /usr/share/cmake/Modules/FindThreads.cmake:234 (FIND_PACKAGE_HANDLE_STANDARD_ARGS) cmake/ConfigureChecks.cmake:63 (find_package) CMakeLists.txt:133 (include) This also happens for the live ebuild as well. Reproducible: Always Steps to Reproduce: 1. `emerge \=app-shells/fish-3.2.0` Actual Results: Emerge failed with a CMake error. Expected Results: Emerge succeeded.
Created attachment 689241 [details] app-shells/fish-3.2.0 build log
Created attachment 689244 [details] emerge --info
very standard cmake test fails, it's not some 3-rd party module. > find_package(Threads REQUIRED) can't reproduce, pthread.h is part of glibc and very unlikely it's missing, a lot more stuff will break if it does. I have same cmake version and glibc version. please attach output of ls -la {,/usr}/lib64/libpthread* as well as qlist glibc | grep pthread also please attach both: "/tmp/portage/app-shells/fish-3.2.0/work/fish-3.2.0_build/CMakeFiles/CMakeOutput.log". "/tmp/portage/app-shells/fish-3.2.0/work/fish-3.2.0_build/CMakeFiles/CMakeError.log".
(In reply to Georgy Yakovlev from comment #3) > can't reproduce, pthread.h is part of glibc and very unlikely it's missing, > a lot more stuff will break if it does. I agree. For some reason, though, I can build this outside of portage if I just clone the repo and run `cmake` there manually. Here's the relevant output if I do that: -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- Check if compiler accepts -pthread -- Check if compiler accepts -pthread - yes -- Found Threads: TRUE The error keep persisting only if I try to emerge this package. Also, I forgot to mention that I can successfully merge app-shells/fish-3.1.2. Pthread check passes there.
Created attachment 689592 [details] ls -la {,/usr}/lib64/libpthread*
Created attachment 689595 [details] qlist glibc | grep pthread
Created attachment 689598 [details] /tmp/portage/app-shells/fish-3.2.0/work/fish-3.2.0_build/CMakeFiles/CMakeOutput.log
Created attachment 689601 [details] /tmp/portage/app-shells/fish-3.2.0/work/fish-3.2.0_build/CMakeFiles/CMakeError.log
Determining if the include file pthread.h exists failed with the following output: Change Dir: /tmp/portage/app-shells/fish-3.2.0/work/fish-3.2.0_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_2cfa8 && [1/2] Building C object CMakeFiles/cmTC_2cfa8.dir/CheckIncludeFile.c.o [2/2] Linking C executable cmTC_2cfa8 FAILED: cmTC_2cfa8 : && /usr/bin/x86_64-pc-linux-gnu-gcc -march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=auto -fuse-linker-plugin -falign-functions=32 -pipe -Wl,-O1 -Wl,--as-needed -fdiagnostics-color=always -Wl,-O1 -Wl,--as-needed -march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=auto -fuse-linker-plugin -falign-functions=32 -pipe -fuse-ld=lld -rdynamic CMakeFiles/cmTC_2cfa8.dir/CheckIncludeFile.c.o -o cmTC_2cfa8 && : ld.lld: error: undefined symbol: main >>> referenced by /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../lib64/Scrt1.o:(_start) collect2: error: ld returned 1 exit status ninja: build stopped: subcommand failed. Please try with a minimal set of *FLAGS and then bisect the issue. I suspect it’s LTO released but we will see. Your gcc may be broken too? (Also, does FEATURES=fakeroot actually work?)
I have the same issue. Removing LTO from compilation flags fixes the issue, other "aggressive" flags like O3 and graphite causes no harm.
ok, changing resolution. thanks for testing.
