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JuliaInterop / Cxx.jl

The Julia C++ Interface
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Precompilation fails on CentOS7 #371

Closed jmitrevs closed 5 years ago

jmitrevs commented 6 years ago

I installed a binary 0.6.2 version of Julia on my desktop, and Pkg.add("Cxx") seemed to proceed fine, but then when I try to use Cxx, I see:

julia> using Cxx
INFO: Precompiling module Cxx.
ERROR: LoadError: LoadError: could not load library "/home/jmitrevs/.julia/v0.6/Cxx/src/../deps/usr/lib/libcxxffi"
/home/jmitrevs/.julia/v0.6/Cxx/src/../deps/usr/lib/libcxxffi.so: undefined symbol: _ZTVN4llvm2cl12basic_parserISsEE
Stacktrace:
 [1] dlopen(::String, ::UInt32) at ./libdl.jl:97
 [2] init_libcxxffi() at /home/jmitrevs/.julia/v0.6/Cxx/src/initialization.jl:20
 [3] include_from_node1(::String) at ./loading.jl:576
 [4] include(::String) at ./sysimg.jl:14
 [5] include_from_node1(::String) at ./loading.jl:576
 [6] include(::String) at ./sysimg.jl:14
 [7] anonymous at ./<missing>:2
while loading /home/jmitrevs/.julia/v0.6/Cxx/src/initialization.jl, in expression starting on line 22
while loading /home/jmitrevs/.julia/v0.6/Cxx/src/Cxx.jl, in expression starting on line 163
ERROR: Failed to precompile Cxx to /home/jmitrevs/.julia/lib/v0.6/Cxx.ji.
Stacktrace:
 [1] compilecache(::String) at ./loading.jl:710
 [2] _require(::Symbol) at ./loading.jl:497
 [3] require(::Symbol) at ./loading.jl:405

Any ideas what is going on?

xiuliren commented 6 years ago

I got the same error, this is a duplicate of https://github.com/Keno/Cxx.jl/issues/321

JLTastet commented 6 years ago

Same issue here, on latest master at the time of writing (06cfb1fb6698680775e3f91252782ca66ee62c67). It happens on a clean install of CentOS 7, with the official Julia 0.6.2 binary. I made sure the cache was cleared before building Cxx.jl.

julia> using Cxx
INFO: Precompiling module Cxx.
ERROR: LoadError: LoadError: could not load library "/home/user/.julia/v0.6/Cxx/src/../deps/usr/lib/libcxxffi"
/home/user/.julia/v0.6/Cxx/src/../deps/usr/lib/libcxxffi.so: undefined symbol: _ZTVN4llvm2cl12basic_parserISsEE
Stacktrace:
 [1] dlopen(::String, ::UInt32) at ./libdl.jl:97
 [2] init_libcxxffi() at /home/user/.julia/v0.6/Cxx/src/initialization.jl:20
 [3] include_from_node1(::String) at ./loading.jl:576
 [4] include(::String) at ./sysimg.jl:14
 [5] include_from_node1(::String) at ./loading.jl:576
 [6] include(::String) at ./sysimg.jl:14
 [7] anonymous at ./<missing>:2
while loading /home/user/.julia/v0.6/Cxx/src/initialization.jl, in expression starting on line 22
while loading /home/user/.julia/v0.6/Cxx/src/Cxx.jl, in expression starting on line 164
ERROR: Failed to precompile Cxx to /home/user/.julia/lib/v0.6/Cxx.ji.
Stacktrace:
 [1] compilecache(::String) at ./loading.jl:710
 [2] _require(::Symbol) at ./loading.jl:497
 [3] require(::Symbol) at ./loading.jl:405

Has anyone found a workaround for this issue ?

Gnimuc commented 5 years ago

dup and obsoleted, so closed.