Bug 700762 – sys-libs/libomp-10.0.0.9999 USE=-ompt - .../work/openmp/tools/archer/ompt-tsan.cpp:38:10: fatal error: omp-tools.h: No such file or directory

• Status: UNCONFIRMED
• Product: Gentoo Linux

[Description Mike Lothian 2019-11-20 12:04:12 UTC]

The libomp package fails to build with USE=-ompt it works fine with USE=ompt

I'm not sure if this is an issue upstream, or if libomp now requires the tools to be built

I'll try investigating this upsteam

Reproducible: Always

[Comment 1 Mike Lothian 2019-11-20 14:00:45 UTC]

I have an account to create bugs on https://bugs.llvm.org/enter_bug.cgi?product=OpenMP but I keep getting 504 errors when submitting

libomp fails if build without tools


This is with -DLIBOMP_OMPT_SUPPORT=no

FAILED: tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o
/usr/bin/x86_64-pc-linux-gnu-g++ -Darcher_EXPORTS -Iruntime/src  -O3 -march=native -pipe -flto=8 -Wall -Wcast-qual -Wimplicit-fallthrough -Wsign-compare -Wno-extra -Wno-pedantic -Wno-maybe-uninitialized -std=gnu++11 -fPIC -MD -MT tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o -MF tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o.d -o tools/archer/CMakeFiles/archer.dir/ompt-tsan.cpp.o -c /var/tmp/portage/sys-libs/libomp-10.0.0.9999/work/openmp/tools/archer/ompt-tsan.cpp
/var/tmp/portage/sys-libs/libomp-10.0.0.9999/work/openmp/tools/archer/ompt-tsan.cpp:38:10: fatal error: omp-tools.h: No such file or directory
   38 | #include "omp-tools.h"
      |          ^~~~~~~~~~~~~
compilation terminated.

Full build log attached

[Comment 2 Mike Lothian 2019-11-20 14:01:08 UTC]

Created attachment 596890 [details]
build log

[Comment 3 tt_1 2020-01-20 13:57:55 UTC]

I've hit this one too, have they dropped DLIBOMP_OMPT_SUPPORT entirely?

[Comment 4 Michał Górny 2020-01-23 18:31:16 UTC]

Should be fixed in master now, requested backport to 10.x.

[Comment 5 tt_1 2020-01-25 21:28:04 UTC]

correct, it's all fixed now.