Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[melmell]

Hey Guys, 
I'm having the same problem with building a python wrapper for a C library
using windows. 
Tried applying the patch mentioned above, but still receiving the following
error message. 
Any thoughts? 
Thanks 
Mel 

Looking for python34.dll 
Building import library (arch=AMD64): "c:\Python34\libs\libpython34.a" (from
C:\ 
Windows\system32\python34.dll) 
objdump.exe: 'C:\Windows\system32\python34.dll': No such file 
Traceback (most recent call last): 
  File "setup.py", line 24, in 
ext_modules = [module1]) 
  File "c:\Python34\lib\distutils\core.py", line 148, in setup 
dist.run_commands() 
  File "c:\Python34\lib\distutils\dist.py", line 955, in run_commands 
self.run_command(cmd) 
  File "c:\Python34\lib\distutils\dist.py", line 974, in run_command 
cmd_obj.run() 
  File "c:\Python34\lib\distutils\command\build.py", line 126, in run 
self.run_command(cmd_name) 
  File "c:\Python34\lib\distutils\cmd.py", line 313, in run_command 
self.distribution.run_command(command) 
  File "c:\Python34\lib\distutils\dist.py", line 974, in run_command 
cmd_obj.run() 
  File "c:\Python34\lib\distutils\command\build_ext.py", line 317, in run 
force=self.force) 
  File "c:\Python34\lib\site-packages\numpy\distutils\ccompiler.py", line
562, i 
n new_compiler 
compiler = klass(None, dry_run, force) 
  File "c:\Python34\lib\site-packages\numpy\distutils\mingw32ccompiler.py",
line 
 91, in __init__ 
build_import_library() 
  File "c:\Python34\lib\site-packages\numpy\distutils\mingw32ccompiler.py",
line 
 379, in build_import_library 
return _build_import_library_amd64() 
  File "c:\Python34\lib\site-packages\numpy\distutils\mingw32ccompiler.py",
line 
 400, in _build_import_library_amd64 
generate_def(dll_file, def_file) 
  File "c:\Python34\lib\site-packages\numpy\distutils\mingw32ccompiler.py",
line 
 279, in generate_def 
raise ValueError("Symbol table not found") 
ValueError: Symbol table not found 
make: *** [all] Error 1



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Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[David Cournapeau]

On Wed, Jul 18, 2012 at 11:38 AM, Ondřej Čertík  wrote:
> On Wed, Jul 18, 2012 at 12:30 PM, Ondřej Čertík  
> wrote:
>> On Wed, Jul 18, 2012 at 2:20 AM, Ondřej Čertík  
>> wrote:
>>> On Thu, Jan 5, 2012 at 8:22 PM, John Salvatier
>>>  wrote:
 Hello,

 I'm trying to compile numpy on Windows 7 using the command: "python 
 setup.py
 config --compiler=mingw32 build" but I get an error about a symbol table 
 not
 found. Anyone know how to work around this or what to look into?

 building library "npymath" sources
 Building msvcr library: "C:\Python26\libs\libmsvcr90.a" (from
 C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll)
 objdump.exe:
 C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll:
 File format not recognized
 Traceback (most recent call last):
   File "setup.py", line 214, in 
 setup_package()
   File "setup.py", line 207, in setup_package
 configuration=configuration )
   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\core.py", line
 186, in setup
 return old_setup(**new_attr)
   File "C:\Python26\lib\distutils\core.py", line 152, in setup
 dist.run_commands()
   File "C:\Python26\lib\distutils\dist.py", line 975, in run_commands
 self.run_command(cmd)
   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
 cmd_obj.run()
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build.py", 
 line
 37, in run
 old_build.run(self)
   File "C:\Python26\lib\distutils\command\build.py", line 134, in run
 self.run_command(cmd_name)
   File "C:\Python26\lib\distutils\cmd.py", line 333, in run_command
 self.distribution.run_command(command)
   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
 cmd_obj.run()
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
 line 152, in run
 self.build_sources()
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
 line 163, in build_sources
 self.build_library_sources(*libname_info)
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
 line 298, in build_library_sources
 sources = self.generate_sources(sources, (lib_name, build_info))
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
 line 385, in generate_sources
 source = func(extension, build_dir)
   File "numpy\core\setup.py", line 646, in get_mathlib_info
 st = config_cmd.try_link('int main(void) { return 0;}')
   File "C:\Python26\lib\distutils\command\config.py", line 257, in try_link
 self._check_compiler()
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\config.py",
 line 45, in _check_compiler
 old_config._check_compiler(self)
   File "C:\Python26\lib\distutils\command\config.py", line 107, in
 _check_compiler
 dry_run=self.dry_run, force=1)
   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\ccompiler.py",
 line 560, in new_compiler
 compiler = klass(None, dry_run, force)
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
 line 94, in __init__
 msvcr_success = build_msvcr_library()
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
 line 362, in build_msvcr_library
 generate_def(dll_file, def_file)
   File
 "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
 line 282, in generate_def
 raise ValueError("Symbol table not found")
 ValueError: Symbol table not found
>>>
>>>
>>> Did you find a workaround? I am having exactly the same problem.
>>
>> So this happens both in Windows and in Wine and the problem is that
>> the numpy distutils is trying to read the symbol table using "objdump"
>> from msvcr90.dll but it can't recognize the format:
>>
>> objdump.exe: 
>> C:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef\msvcr90.dll:
>> File format not recognized
>>
>> The file exists:
>>
>>
>> $ file 
>> ~/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll
>> /home/ondrej/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll:
>> PE32 executable for MS Windows (DLL) (unknown subsystem) Intel 80386
>> 32-bit
>>
>>
>> But objdump doesn't work on it.
>
> So the following patch fixes it:
>
>
> diff --git a/numpy/distutils/mingw32ccompiler.py 
> b/numpy/distutils/mingw32ccompi
> index 5b9aa33..72ff5ed 100644
> --- a/numpy/distutils/mingw32ccompiler.py
> +++ b/nu

Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[Nathaniel Smith]

On Wed, Jul 18, 2012 at 11:38 AM, Ondřej Čertík  wrote:
> Now things work and start compiling. Any ideas what is going on here?
> Why is it trying to "build the msvcr" library?

I believe that it's actually trying to link to the msvcr library
(which requires first creating some file that describes its contents).
And this is being done because it's trying to workaround mingw's lack
of a "localtime_s" function. AFAICT the solution is to just delete
this code and go back to using plain old "localtime" (see the other
thread).

-n
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Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[Ondřej Čertík]

On Wed, Jul 18, 2012 at 12:30 PM, Ondřej Čertík  wrote:
> On Wed, Jul 18, 2012 at 2:20 AM, Ondřej Čertík  
> wrote:
>> On Thu, Jan 5, 2012 at 8:22 PM, John Salvatier
>>  wrote:
>>> Hello,
>>>
>>> I'm trying to compile numpy on Windows 7 using the command: "python setup.py
>>> config --compiler=mingw32 build" but I get an error about a symbol table not
>>> found. Anyone know how to work around this or what to look into?
>>>
>>> building library "npymath" sources
>>> Building msvcr library: "C:\Python26\libs\libmsvcr90.a" (from
>>> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll)
>>> objdump.exe:
>>> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll:
>>> File format not recognized
>>> Traceback (most recent call last):
>>>   File "setup.py", line 214, in 
>>> setup_package()
>>>   File "setup.py", line 207, in setup_package
>>> configuration=configuration )
>>>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\core.py", line
>>> 186, in setup
>>> return old_setup(**new_attr)
>>>   File "C:\Python26\lib\distutils\core.py", line 152, in setup
>>> dist.run_commands()
>>>   File "C:\Python26\lib\distutils\dist.py", line 975, in run_commands
>>> self.run_command(cmd)
>>>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
>>> cmd_obj.run()
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build.py", line
>>> 37, in run
>>> old_build.run(self)
>>>   File "C:\Python26\lib\distutils\command\build.py", line 134, in run
>>> self.run_command(cmd_name)
>>>   File "C:\Python26\lib\distutils\cmd.py", line 333, in run_command
>>> self.distribution.run_command(command)
>>>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
>>> cmd_obj.run()
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>>> line 152, in run
>>> self.build_sources()
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>>> line 163, in build_sources
>>> self.build_library_sources(*libname_info)
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>>> line 298, in build_library_sources
>>> sources = self.generate_sources(sources, (lib_name, build_info))
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>>> line 385, in generate_sources
>>> source = func(extension, build_dir)
>>>   File "numpy\core\setup.py", line 646, in get_mathlib_info
>>> st = config_cmd.try_link('int main(void) { return 0;}')
>>>   File "C:\Python26\lib\distutils\command\config.py", line 257, in try_link
>>> self._check_compiler()
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\config.py",
>>> line 45, in _check_compiler
>>> old_config._check_compiler(self)
>>>   File "C:\Python26\lib\distutils\command\config.py", line 107, in
>>> _check_compiler
>>> dry_run=self.dry_run, force=1)
>>>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\ccompiler.py",
>>> line 560, in new_compiler
>>> compiler = klass(None, dry_run, force)
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>>> line 94, in __init__
>>> msvcr_success = build_msvcr_library()
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>>> line 362, in build_msvcr_library
>>> generate_def(dll_file, def_file)
>>>   File
>>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>>> line 282, in generate_def
>>> raise ValueError("Symbol table not found")
>>> ValueError: Symbol table not found
>>
>>
>> Did you find a workaround? I am having exactly the same problem.
>
> So this happens both in Windows and in Wine and the problem is that
> the numpy distutils is trying to read the symbol table using "objdump"
> from msvcr90.dll but it can't recognize the format:
>
> objdump.exe: 
> C:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef\msvcr90.dll:
> File format not recognized
>
> The file exists:
>
>
> $ file 
> ~/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll
> /home/ondrej/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll:
> PE32 executable for MS Windows (DLL) (unknown subsystem) Intel 80386
> 32-bit
>
>
> But objdump doesn't work on it.

So the following patch fixes it:


diff --git a/numpy/distutils/mingw32ccompiler.py b/numpy/distutils/mingw32ccompi
index 5b9aa33..72ff5ed 100644
--- a/numpy/distutils/mingw32ccompiler.py
+++ b/numpy/distutils/mingw32ccompiler.py
@@ -91,11 +91,11 @@ class Mingw32CCompiler(distutils.cygwinccompiler.CygwinCComp
 build_import_library()

 # Check for custom msvc runtime library on W

Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[Ondřej Čertík]

On Wed, Jul 18, 2012 at 2:20 AM, Ondřej Čertík  wrote:
> On Thu, Jan 5, 2012 at 8:22 PM, John Salvatier
>  wrote:
>> Hello,
>>
>> I'm trying to compile numpy on Windows 7 using the command: "python setup.py
>> config --compiler=mingw32 build" but I get an error about a symbol table not
>> found. Anyone know how to work around this or what to look into?
>>
>> building library "npymath" sources
>> Building msvcr library: "C:\Python26\libs\libmsvcr90.a" (from
>> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll)
>> objdump.exe:
>> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll:
>> File format not recognized
>> Traceback (most recent call last):
>>   File "setup.py", line 214, in 
>> setup_package()
>>   File "setup.py", line 207, in setup_package
>> configuration=configuration )
>>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\core.py", line
>> 186, in setup
>> return old_setup(**new_attr)
>>   File "C:\Python26\lib\distutils\core.py", line 152, in setup
>> dist.run_commands()
>>   File "C:\Python26\lib\distutils\dist.py", line 975, in run_commands
>> self.run_command(cmd)
>>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
>> cmd_obj.run()
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build.py", line
>> 37, in run
>> old_build.run(self)
>>   File "C:\Python26\lib\distutils\command\build.py", line 134, in run
>> self.run_command(cmd_name)
>>   File "C:\Python26\lib\distutils\cmd.py", line 333, in run_command
>> self.distribution.run_command(command)
>>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
>> cmd_obj.run()
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>> line 152, in run
>> self.build_sources()
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>> line 163, in build_sources
>> self.build_library_sources(*libname_info)
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>> line 298, in build_library_sources
>> sources = self.generate_sources(sources, (lib_name, build_info))
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
>> line 385, in generate_sources
>> source = func(extension, build_dir)
>>   File "numpy\core\setup.py", line 646, in get_mathlib_info
>> st = config_cmd.try_link('int main(void) { return 0;}')
>>   File "C:\Python26\lib\distutils\command\config.py", line 257, in try_link
>> self._check_compiler()
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\config.py",
>> line 45, in _check_compiler
>> old_config._check_compiler(self)
>>   File "C:\Python26\lib\distutils\command\config.py", line 107, in
>> _check_compiler
>> dry_run=self.dry_run, force=1)
>>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\ccompiler.py",
>> line 560, in new_compiler
>> compiler = klass(None, dry_run, force)
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>> line 94, in __init__
>> msvcr_success = build_msvcr_library()
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>> line 362, in build_msvcr_library
>> generate_def(dll_file, def_file)
>>   File
>> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
>> line 282, in generate_def
>> raise ValueError("Symbol table not found")
>> ValueError: Symbol table not found
>
>
> Did you find a workaround? I am having exactly the same problem.

So this happens both in Windows and in Wine and the problem is that
the numpy distutils is trying to read the symbol table using "objdump"
from msvcr90.dll but it can't recognize the format:

objdump.exe: 
C:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef\msvcr90.dll:
File format not recognized

The file exists:


$ file 
~/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll
/home/ondrej/.wine/drive_c/windows/winsxs/x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4148_none_deadbeef/msvcr90.dll:
PE32 executable for MS Windows (DLL) (unknown subsystem) Intel 80386
32-bit


But objdump doesn't work on it.

Ondrej
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Re: [Numpy-discussion] "Symbol table not found" compiling numpy from git repository on Windows

[Ondřej Čertík]

On Thu, Jan 5, 2012 at 8:22 PM, John Salvatier
 wrote:
> Hello,
>
> I'm trying to compile numpy on Windows 7 using the command: "python setup.py
> config --compiler=mingw32 build" but I get an error about a symbol table not
> found. Anyone know how to work around this or what to look into?
>
> building library "npymath" sources
> Building msvcr library: "C:\Python26\libs\libmsvcr90.a" (from
> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll)
> objdump.exe:
> C:\Windows\winsxs\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.21022.8_none_750b37ff97f4f68b\msvcr90.dll:
> File format not recognized
> Traceback (most recent call last):
>   File "setup.py", line 214, in 
> setup_package()
>   File "setup.py", line 207, in setup_package
> configuration=configuration )
>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\core.py", line
> 186, in setup
> return old_setup(**new_attr)
>   File "C:\Python26\lib\distutils\core.py", line 152, in setup
> dist.run_commands()
>   File "C:\Python26\lib\distutils\dist.py", line 975, in run_commands
> self.run_command(cmd)
>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
> cmd_obj.run()
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build.py", line
> 37, in run
> old_build.run(self)
>   File "C:\Python26\lib\distutils\command\build.py", line 134, in run
> self.run_command(cmd_name)
>   File "C:\Python26\lib\distutils\cmd.py", line 333, in run_command
> self.distribution.run_command(command)
>   File "C:\Python26\lib\distutils\dist.py", line 995, in run_command
> cmd_obj.run()
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
> line 152, in run
> self.build_sources()
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
> line 163, in build_sources
> self.build_library_sources(*libname_info)
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
> line 298, in build_library_sources
> sources = self.generate_sources(sources, (lib_name, build_info))
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\build_src.py",
> line 385, in generate_sources
> source = func(extension, build_dir)
>   File "numpy\core\setup.py", line 646, in get_mathlib_info
> st = config_cmd.try_link('int main(void) { return 0;}')
>   File "C:\Python26\lib\distutils\command\config.py", line 257, in try_link
> self._check_compiler()
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\command\config.py",
> line 45, in _check_compiler
> old_config._check_compiler(self)
>   File "C:\Python26\lib\distutils\command\config.py", line 107, in
> _check_compiler
> dry_run=self.dry_run, force=1)
>   File "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\ccompiler.py",
> line 560, in new_compiler
> compiler = klass(None, dry_run, force)
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
> line 94, in __init__
> msvcr_success = build_msvcr_library()
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
> line 362, in build_msvcr_library
> generate_def(dll_file, def_file)
>   File
> "C:\Users\jsalvatier\workspace\numpy\numpy\distutils\mingw32ccompiler.py",
> line 282, in generate_def
> raise ValueError("Symbol table not found")
> ValueError: Symbol table not found


Did you find a workaround? I am having exactly the same problem.

Ondrej
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