search

google-coral / libedgetpu

Source code for the userspace level runtime driver for Coral.ai devices.
Apache License 2.0
181 stars 62 forks source link

missing dependency declarations from flatbuffers #20

Closed Spanni26 closed 3 years ago

Spanni26 commented 3 years ago

I try to build pycoral on opensuse. This includes building libedgetpu, which uses "flatbuffers". But flatbuffers can't be build cause of a "missing dependency declarations" Error. I'm not experienced with bazel, but it seems that tools_cc detects wrong include paths.

[ 1057s] SUBCOMMAND: # @flatbuffers//src:flatc [action 'Compiling external/flatbuffers/src/flatc_main.cpp [for host]', configuration: 4fe28f528853d1b319ce2a9ad37c73d8048f19dc8f3551d117c5585d08b71fef] [ 1057s] (cd /home/abuild/.cache/bazel/_bazel_abuild/792793a7452147c3117e0614cb9d414a/execroot/pycoral && \ [ 1057s] exec env - \ [ 1057s] PATH=/usr/local/bin:/usr/bin:/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin \ [ 1057s] PWD=/proc/self/cwd \ [ 1057s] /usr/bin/gcc -fPIC -U_FORTIFY_SOURCE -fstack-protector -Wall -Wunused-but-set-parameter -Wno-free-nonheap-object -fno-omit-frame-pointer -msse4.2 -g0 -O3 -DNDEBUG '-D_FORTIFY_SOURCE=2' -ffunction-sections -fdata-sections '-std=c++11' -MD -MF bazel-out/host/bin/external/flatbuffers/src/_objs/flatc/flatc_main.d '-frandom-seed=bazel-out/host/bin/external/flatbuffers/src/_objs/flatc/flatc_main.o' -iquote external/flatbuffers -iquote bazel-out/host/bin/external/flatbuffers -Ibazel-out/host/bin/external/flatbuffers/src/_virtual_includes/flatc -Ibazel-out/host/bin/external/flatbuffers/src/_virtual_includes/flatc_library -Ibazel-out/host/bin/external/flatbuffers/src/_virtual_includes/flatbuffers -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/cpp_generator -Ibazel-out/host/bin/external/flatbuffers/_virtual_includes/flatbuffers -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/go_generator -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/java_generator -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/python_generator -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/python_generator_private -Ibazel-out/host/bin/external/flatbuffers/grpc/src/compiler/_virtual_includes/swift_generator -g0 -g0 -no-canonical-prefixes -fno-canonical-system-headers -Wno-builtin-macro-redefined '-DDATE="redacted"' '-DTIMESTAMP="redacted"' '-DTIME="redacted"' -c external/flatbuffers/src/flatc_main.cpp -o bazel-out/host/bin/external/flatbuffers/src/_objs/flatc/flatc_main.o) [ 1059s] ERROR: /home/abuild/.cache/bazel/_bazel_abuild/792793a7452147c3117e0614cb9d414a/external/flatbuffers/src/BUILD:40:1: undeclared inclusion(s) in rule '@flatbuffers//src:flatc': [ 1059s] this rule is missing dependency declarations for the following files included by 'external/flatbuffers/src/flatc_main.cpp': [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stddef.h' [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stdarg.h' [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stdint.h' [ 1059s] src/main/tools/linux-sandbox.cc:154: linux-sandbox-pid1 has PID 2962

I can't use docker, cause I build on a build system (open build service) which has no connection to the internet.

Any ideas how to fix this?

manoj7410 commented 3 years ago

[ 1059s] this rule is missing dependency declarations for the following files included by 'external/flatbuffers/src/flatc_main.cpp': [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stddef.h' [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stdarg.h' [ 1059s] '/usr/lib64/gcc/x86_64-suse-linux/7/include/stdint.h'

Are these files present at the mentioned path ?

Spanni26 commented 3 years ago

Yes, But this files are not configured as dependencies it seems. Thats what the build is claiming about.

Spanni26 commented 3 years ago

I'm that guy in this issue....

Spanni26 commented 3 years ago

Ok, it seems not to be a flatbuffsers issue. Flatbuffers standalone builds fine.

The worst thing on all: nobody can help you with bazel.

Doom4535 commented 3 years ago

Lol, if it's any comfort, I'm having the same issue on Arch...

Doom4535 commented 3 years ago

Does anyone know how to interpret Bazel error messages? I can't tell if it is saying this project is missing the dependency declaration or if it is the version of Flatbuffers that is pulled in that is missing the declaration?

pmdaye commented 3 years ago

Just posted an identical issue on Fedora 34....

dmitriykovalev commented 3 years ago

I hope this is fixed in https://github.com/google-coral/libedgetpu/commit/0f1def1f0e0e5ee79a517f30733f09dda2441304, please reopen if something is still broken.