Comments (17)
sjkelly
commented on May 16, 2024
What does your Make.user for Julia look like?
from cxx.jl.
Keno
commented on May 16, 2024
Is this fixed by putting all the llvm includes in angle brackets?
from cxx.jl.
cbecker
commented on May 16, 2024
Hi sorry for the late reply, I was away for a while.
My Make.user file is
LLVM_ASSERTIONS=1
#LLVM_VER=svn
BUILD_LLVM_CLANG=1
BUILD_LLDB=1
LLDB_VER=master
USE_LLVM_SHLIB=1
#LLDB_DISABLE_PYTHON=1
#LLVM_DEBUG=1
@Keno, you suggest going through all .h files and change the include directives?
from cxx.jl.
Keno
commented on May 16, 2024
No, just in bootstrap.cpp
from cxx.jl.
cbecker
commented on May 16, 2024
mm no, I still get the redefinition error.
from cxx.jl.
Keno
commented on May 16, 2024
Can I see the output of
julia> ENV["VERBOSE"] = "1"
julia> Pkg.build("Cxx")
from cxx.jl.
cbecker
commented on May 16, 2024
Sure, here it goes (truncated after a few lines, it just continues..)
julia> Pkg.build("Cxx")
INFO: Building Cxx
Tuning for julia installation at: /data/phd/github/julia.4/usr/bin
g++ -m64 -fno-rtti -DLIBRARY_EXPORTS -fPIC -O0 -g -std=c++11 -I/data/phd/github/julia.4/usr/bin/../../usr/include -I/data/phd/github/julia.4/usr/bin/../../src/support -I/data/phd/github/julia.4/usr/include -I/data/phd/github/julia.4/usr/bin/../../deps/llvm-3.3/tools/clang/lib -c ../src/bootstrap.cpp -o build/bootstrap.o
In file included from /usr/include/llvm/IR/ValueMap.h:30:0,
from ../src/bootstrap.cpp:14:
/usr/include/llvm/IR/ValueHandle.h:27:7: error: redefinition of ‘class llvm::PointerLikeTypeTraits<llvm::ValueHandleBase**>’
class PointerLikeTypeTraits<ValueHandleBase**> {
^
In file included from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ADT/ValueMap.h:31:0,
from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ExecutionEngine/ExecutionEngine.h:22,
from ../src/bootstrap.cpp:13:
/data/phd/github/julia.4/usr/bin/../../usr/include/llvm/Support/ValueHandle.h:27:7: error: previous definition of ‘class llvm::PointerLikeTypeTraits<llvm::ValueHandleBase**>’
class PointerLikeTypeTraits<ValueHandleBase**> {
^
In file included from /usr/include/llvm/IR/ValueMap.h:30:0,
from ../src/bootstrap.cpp:14:
/usr/include/llvm/IR/ValueHandle.h:41:7: error: redefinition of ‘class llvm::ValueHandleBase’
class ValueHandleBase {
^
In file included from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ADT/ValueMap.h:31:0,
from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ExecutionEngine/ExecutionEngine.h:22,
from ../src/bootstrap.cpp:13:
/data/phd/github/julia.4/usr/bin/../../usr/include/llvm/Support/ValueHandle.h:41:7: error: previous definition of ‘class llvm::ValueHandleBase’
class ValueHandleBase {
^
In file included from /usr/include/llvm/IR/ValueMap.h:30:0,
from ../src/bootstrap.cpp:14:
/usr/include/llvm/IR/ValueHandle.h:145:7: error: redefinition of ‘class llvm::WeakVH’
class WeakVH : public ValueHandleBase {
^
In file included from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ADT/ValueMap.h:31:0,
from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ExecutionEngine/ExecutionEngine.h:22,
from ../src/bootstrap.cpp:13:
/data/phd/github/julia.4/usr/bin/../../usr/include/llvm/Support/ValueHandle.h:145:7: error: previous definition of ‘class llvm::WeakVH’
class WeakVH : public ValueHandleBase {
^
In file included from /usr/include/llvm/IR/ValueMap.h:30:0,
from ../src/bootstrap.cpp:14:
/usr/include/llvm/IR/ValueHandle.h:166:19: error: redefinition of ‘struct llvm::simplify_type<llvm::WeakVH>’
template<> struct simplify_type<WeakVH> {
^
In file included from /data/phd/github/julia.4/usr/bin/../../usr/include/llvm/ADT/ValueMap.h:31:0,
from cxx.jl.
Keno
commented on May 16, 2024
That looks ok, but looking back in your Make.user, I see LLVM_VER commented out. Cxx.jl requires LLVM svn and won't work with 3.3.
from cxx.jl.
cbecker
commented on May 16, 2024
@Keno, good point.
Now I tried with Make.user:
LLVM_ASSERTIONS=1
LLVM_VER=svn
BUILD_LLVM_CLANG=1
BUILD_LLDB=1
LLDB_VER=master
USE_LLVM_SHLIB=1
#LLDB_DISABLE_PYTHON=1
#LLVM_DEBUG=1
and after doing make I get an error:
Already up-to-date.
Already up-to-date.
Already up-to-date.
Already up-to-date.
Already up-to-date.
/bin/sh: line 3: ../configure: No such file or directory
Makefile:504: recipe for target 'llvm-svn/build_Release+Asserts/config.status' failed
make[2]: *** [llvm-svn/build_Release+Asserts/config.status] Error 127
Makefile:101: recipe for target 'julia-release' failed
make[1]: *** [julia-release] Error 2
Makefile:49: recipe for target 'release' failed
make: *** [release] Error 2
[cjb@laptop julia.4]$ make
Already up-to-date.
Already up-to-date.
Already up-to-date.
Already up-to-date.
Already up-to-date.
/bin/sh: line 3: ../configure: No such file or directory
Makefile:504: recipe for target 'llvm-svn/build_Release+Asserts/config.status' failed
make[2]: *** [llvm-svn/build_Release+Asserts/config.status] Error 127
Makefile:101: recipe for target 'julia-release' failed
make[1]: *** [julia-release] Error 2
Makefile:49: recipe for target 'release' failed
make: *** [release] Error 2
from cxx.jl.
sjkelly
commented on May 16, 2024
@cbecker if possible, just have your Make.user look like the following:
override LLDB_VER=master
override LLVM_VER=svn
override LLVM_ASSERTIONS=1
override BUILD_LLVM_CLANG=1
override BUILD_LLDB=1
override USE_LLVM_SHLIB=1
override LLDB_DISABLE_PYTHON=1
from cxx.jl.
cbecker
commented on May 16, 2024
Hi, that seems to fix it.
I got some errors with lpthread, but then they disappeared.
As in the readme of the git repo, I added the pthread library dependence, but afterwards doing make on julia's source code root folder would not process anything else.
I am running now make test, seems fine so far.
however, now I can do the following, though I still get some errors:
./julia
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "help()" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.4.0-dev+2839 (2015-01-21 02:39 UTC)
_/ |\__'_|_|_|\__'_| | Commit 8b4e9e9 (0 days old master)
|__/ | x86_64-unknown-linux-gnu
julia> Pkg.build("Cxx")
INFO: Building Cxx
Tuning for julia installation at: /data/phd/github/julia.4/usr/bin
Not building debug library because corresponding julia DEBUG library does not exist.
To build, simply run the build again once the library at
/data/phd/github/julia.4/usr/bin/../../usr/lib/libjulia-debug.so
has been built.
julia> using Cxx
ERROR: LoadError: LoadError: Could not find C++ standard library
in include at ./boot.jl:249
in include_from_node1 at ./loading.jl:128
in include at ./boot.jl:249
in include_from_node1 at ./loading.jl:128
in reload_path at ./loading.jl:152
in _require at ./loading.jl:67
in require at ./loading.jl:52
in print at ./string.jl
while loading /home/cjb/.julia/v0.4/Cxx/src/initialization.jl, in expression starting on line 251
while loading /home/cjb/.julia/v0.4/Cxx/src/Cxx.jl, in expression starting on line 152from cxx.jl.
cbecker
commented on May 16, 2024
could ERROR: LoadError: LoadError: Could not find C++ standard library be because CXX.jl is only looking for stdlibs in system folders, and in this case julia is only residing in its local folder?
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cbecker
commented on May 16, 2024
I think I found the problem, it has to do with the include/library folders. My system has the following include path: /usr/include/c++/4.9.2/x86_64-unknown-linux-gnu/, that is c++ + version + triple
While Cxx.jl looks for something like triple + c++ + version. Therefore, include paths do not work. This issue is in initialization.jl. I will submit a patch soon.
from cxx.jl.
cbecker
commented on May 16, 2024
The fix is here.
Everything was working fine, until I pulled the newest master from Keno/Cxx.jl and now I get the folloowing error:
Warning: error initializing module Cxx:
BoundsError(a=Array{Cxx.ClangCompiler, 1}[], i=(1,))
But the include folders seem correct.
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sjkelly
commented on May 16, 2024
I think it is related to: #74 (comment)
I saw the same error but haven't rebuilt LLVM yet, so I am not sure if it is related to that.
@Keno is this a new issue?
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Keno
commented on May 16, 2024
Hadn't tested the new code on Linux. Should be fixed now.
from cxx.jl.
cbecker
commented on May 16, 2024
@Keno indeed, working now, that's great!
from cxx.jl.
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