30 сент. 2014 г., в 7:06, Alexey Pavlov <[email protected]> написал(а):

> 
> 30 сент. 2014 г., в 6:13, Wayne Stambaugh <[email protected]> написал(а):
> 
>> On 9/29/2014 4:36 PM, Alexpux wrote:
>>> 
>>> 30 сент. 2014 г., в 0:26, Wayne Stambaugh <[email protected]
>>> <mailto:[email protected]>> написал(а):
>>> 
>>>> On 9/29/2014 4:02 PM, Óscar Fuentes wrote:
>>>>> Wayne Stambaugh <[email protected] <mailto:[email protected]>>
>>>>> writes:
>>>>> 
>>>>>> I am having issues again with CMake path parsing.  Using the CMake
>>>>>> file() command this does not work:
>>>>>> 
>>>>>> file( READ /mingw64/include/wx-3.0/wx/version.h _var)
>>>>>> 
>>>>>> but this does:
>>>>>> 
>>>>>> file( READ c:/msys64/mingw64/include/wx-3.0/wx/version.h _var)
>>>>>> 
>>>>>> I'm running CMake with the -G "MSYS Makefiles" so msys style paths
>>>>>> should work. Msys style paths work fine on MSYS1/MinGW32 using the
>>>>>> native build of both CMake 3.0.2 and 2.8.12 so something is not quite
>>>>>> right with the way msys2 is handling paths.  Any ideas?
>>>>> 
>>>>> Native CMake does not understand MSYS{2} pathnames. The `file' command
>>>>> is executed by CMake and is independent of the selected generator. If
>>>>> something like
>>>>> 
>>>>> file( READ /mingw/blah var )
>>>>> 
>>>>> ever worked for you, it is because you had mingw installed on c:/mingw
>>>>> and the current drive was C:.
>>>> 
>>>> So this "bug" has allowed me to build KiCad for last 8 years on
>>>> MSYS1/MinGW without issue?  The question is, how did any of this ever
>>>> work on MSYS2?  If I remove the offending code from my custom
>>>> FindwxWidgets.cmake, I can build KiCad on MSYS2 just fine.  A quick look
>>>> at one of the build statements:
>>>> 
>>>> cd /C/msys64/home/wstambaugh/build64/kicad/product-release/bitmaps_png
>>>> && /C/msys64/mingw64/bin/g++.exe   -DHAVE_STDINT_H -DHAVE_SVN_VERSION
>>>> -DKICAD_KEEPCASE -DUSE_OPENMP -DWXUSINGDLL -DWX_COMPATIBILITY
>>>> -D_FILE_OFFSET_BITS=64 -D_UNICODE -D__WXMSW__ -Wall  -fopenmp
>>>> -Wno-unused-local-typedefs -Wno-strict-aliasing -fpermissive -O2
>>>> -DNDEBUG -I/C/msys64/home/wstambaugh/src/kicad/product/include
>>>> -I/C/msys64/home/wstambaugh/src/kicad/product/bitmaps_png/. -isystem
>>>> /mingw64/lib/wx/include/msw-unicode-3.0 -isystem /mingw64/include/wx-3.0
>>>> -I/C/msys64/home/wstambaugh/src/kicad/product/boost_root/include/boost-1_54
>>>> -I/C/msys64/home/wstambaugh/build64/kicad/product-release    -o
>>>> CMakeFiles/bitmaps.dir/cpp_26/add_keepout_area.cpp.obj -c
>>>> /C/msys64/home/wstambaugh/src/kicad/product/bitmaps_png/cpp_26/add_keepout_area.cpp
>>>> 
>>>> shows that the wxWidgets include path statements passed to gcc are msys
>>>> paths.  So the mingw64 version of gcc must be fine with msys paths
>>>> otherwise the wxWidgets headers and link libraries would not be found.
>>> 
>>> Mingw-w64 GCC fine with UNIX paths only if gcc spawned by MSYS process.
>>> In this case paths are translated to Windows form.
>>>> 
>>>> If this is indeed the case, then would an MSYS2 version of CMake work
>>>> properly and is that even possible?
>>> 
>>> Show me you cmake code of KiCAD that use wx-config
>> 
>> I'll try to create a minimal cmake project that just performs the
>> find_package() that recreates the problem in the next day or two.  I
>> don't think you really want to check out the full KiCad source to test
>> this.  Thanks again for providing MSYS2.  It really is a much better
>> development environment than the old MSYS/MinGW.
> 
> Why not use last FindwxWidgets.cmake module from CMAKE itself rather using 
> KiCAD module?
> Or maybe update module in KiCAD sources.
> 
> Regards,
> Alexey.


I have quick look into KiCAD and write this PKGBUILD scripts for it:
https://github.com/Alexpux/MINGW-packages/tree/master/mingw-w64-kicad-git

It not yet building fine but issue not related to wxWidgets. Also I will try to 
build wxPython to enable scripting module for KiCAD.

>> 
>> Wayne
>> 
>>>> 
>>>> FYI, I tried using CMake's file() TO_CMAKE_PATH and TO_NATIVE_PATH but
>>>> no luck.  They both just returned the same path.
>>>> 
>>>>> 
>>>>> 
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>> 
>> 
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