Re: Building PyTave on windows - cygwin

[Tatsuro MATSUOKA]

----- Original Message -----

> From: Tatsuro MATSUOKA <address@hidden>
> To: address@hidden; Abhinav Tripathi <address@hidden>
> Cc: "address@hidden" <address@hidden>; "address@hidden" <address@hidden>
> Date: 2016/6/21, Tue 13:42
> Subject: Re: Building PyTave on windows - cygwin
> 
> 
> 
> 
> Mike and Abhinav
> 
> I have tried pytave configure.
> 
> Preparation
> 1. octave 4.1.0+ for windows + msys2 + python2.7
> 2. The python 2.7 for windows is used download from python's official web.
> 
>  Note : The python 2.7 for windows has libpython27.a in C:\Python27\lib
> 
> 
> Step
> 1. execute octave-cli for 4.1.0+
> 
> 2. execute bash
>>>  cd 
> D:\usr\Tatsu\program\Pytave\PytaveBuild\Pytave\build 
> #goto build directory
>>>  system bash # execute bash embedded to octave
> 
> 
> 3. setting and configure
> 
> $ export PATH=$PATH:/c/msys64_gcc530/usr/bin:/c/Python27:/c/Python27/scripts 
> #PATH setting for msys2 and python
> 
> $ export CPPFLAGS='-I/c/Python27/include 
> -I/d/usr/Tatsu/program/Pytave\/PytaveBuild/boost/boost_1_16_inst/include'
> $ export LDFLAGS='-L/c/Python27/libs 
> -L/d/usr/Tatsu/program/Pytave/PytaveBuild/boost/boost_1_16_inst/libs'
> $ ../pytave/configure LIBS='-Lc:/Python27/libs' \
>>  --prefix=/d/usr/Tatsu/program/Pytave/PytaveInst 
> --with-octave=/c/octave/octave-4.1.0plus.2016-06-08-08-23
> 
> 
> Errors in configure
> 
> checking python extra libraries... Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> TypeError: unsupported operand type(s) for +: 'NoneType' and 
> 'str'
> 
> checking for python... /c/Python27/python
> checking for a version of Python >= '2.1.0'... yes
> checking for the distutils Python package... yes
> checking for Python include path... -Ic:\Python27\include
> checking for Python library path... -Lc:\Python27\Lib\config 
> -lpython27
> checking for Python site-packages path... 
> c:\Python27\Lib\site-packages
> checking python extra libraries... Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> TypeError: unsupported operand type(s) for +: 'NoneType' and 
> 'str'
> 
> checking python extra linking flags... None
> checking consistency of all components of python development environment... no
> configure: error: in `/d/usr/Tatsu/program/Pytave/PytaveBuild/Pytave/build':
> configure: error:
>   Could not link test program to Python. Maybe the main Python library has 
> been
>   installed in some non-standard library path. If so, pass it to configure,
>   via the LIBS environment variable.
>   Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
>   ============================================================================
>    ERROR!
>    You probably have to install the development version of the Python package
>    for your distribution.  The exact name of this package varies among them.
>   ============================================================================
> 
> See `config.log' for more details
> 
> **************************************
> config.log corresponding part
> 
> 
> configure:5357: checking for python
> configure:5375: found /c/Python27/python
> configure:5387: result: /c/Python27/python
> configure:5403: checking for a version of Python >= '2.1.0'
> configure:5429: result: yes
> configure:5460: checking for the distutils Python package
> configure:5464: result: yes
> configure:5478: checking for Python include path
> configure:5494: result: -Ic:\Python27\include
> configure:5501: checking for Python library path
> configure:5578: result: -Lc:\Python27\Lib\config -lpython27
> configure:5585: checking for Python site-packages path
> configure:5591: result: c:\Python27\Lib\site-packages
> configure:5598: checking python extra libraries
> configure:5605: result: 
> configure:5612: checking python extra linking flags
> configure:5619: result: None
> configure:5626: checking consistency of all components of python development 
> environment
> configure:5654: gcc -std=gnu11 -o conftest.exe -g -O2 -I/c/Python27/include 
> -I/d/usr/Tatsu/program/Pytave\/PytaveBuild/boost/boost_1_16_inst/include 
> -Ic:\Python27\include -L/c/Python27/libs 
> -L/d/usr/Tatsu/program/Pytave/PytaveBuild/boost/boost_1_16_inst/libs  
> conftest.c 
> -Lc:/Python27/libs -Lc:\Python27\Lib\config -lpython27 None None 
>> &5
> gcc.exe: error: None: No such file or directory
> gcc.exe: error: None: No such file or directory
> configure:5654: $? = 1
> configure: failed program was:
> | /* confdefs.h */
> | #define PACKAGE_NAME "pytave"
> | #define PACKAGE_TARNAME "pytave"
> | #define PACKAGE_VERSION "dev"
> | #define PACKAGE_STRING "pytave dev"
> | #define PACKAGE_BUGREPORT 
> "https://bitbucket.org/mtmiller/pytave/issues";
> | #define PACKAGE_URL ""
> | #define HAVE_OCTAVE 1
> | #define OCTAVE_INCLUDEDIR 
> "C:\octave\octave-4.1.0plus.2016-06-08-08-23\include\octave-4.1.0+"
> | #define OCTAVE_LIBRARYDIR 
> "C:\octave\octave-4.1.0plus.2016-06-08-08-23\lib\octave\4.1.0+"
> | #define HAVE_PYTHON "27"
> | /* end confdefs.h.  */
> | 
> | #include <Python.h>
> | int
> | main ()
> | {
> | Py_Initialize();
> |   ;
> |   return 0;
> | }
> | 
> configure:5672: result: no
> configure:5676: error: in 
> `/d/usr/Tatsu/program/Pytave/PytaveBuild/Pytave/build':
> configure:5678: error: 
>   Could not link test program to Python. Maybe the main Python library has 
> been
>   installed in some non-standard library path. If so, pass it to configure,
>   via the LIBS environment variable.
>   Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
>   ============================================================================
>    ERROR!
>    You probably have to install the development version of the Python package
>    for your distribution.  The exact name of this package varies among them.
>   ============================================================================
> 
> 
> 
> ******************************************
> 
> As error message suggested, I set LIBS='-Lc:/Python27/libs'
> However, that seems not to be detected.
> 
> configure:5612: checking python extra linking flags
> configure:5619: result: None
> 
> Any suggestions?
> 
> Tatsuro




configure:5654: gcc -std=gnu11 -o conftest.exe -g -O2 -I/c/Python27/include 
-I/d/usr/Tatsu/program/Pytave\/PytaveBuild/boost/boost_1_16_inst/include 
-Ic:\Python27\include -L/c/Python27/libs 
-L/d/usr/Tatsu/program/Pytave/PytaveBuild/boost/boost_1_16_inst/libs  
conftest.c -Lc:/Python27/libs -Lc:\Python27\Lib\config -lpython27 None None >&5
gcc.exe: error: None: No such file or directory
gcc.exe: error: None: No such file or directory


What is None None?

Tatsuro