Question

我在连接blender for windows时遇到问题。我正在使用CMake并使用mimgw编译器（mingw32-g ++。exe c ++编译器）和（mingw32-gcc.exe c编译器）创建我的makefile。

我从中获取来源 https://svn.blender.org/svnroot/bf-blender/trunk/blender
https://svn.blender.org/svnroot/bf-blender/trunk/lib/windows
如中所述 http://wiki.blender.org/index.php/Dev:2.5/Doc/Building_Blender/Windows/MinGW/CMake

所有链接错误都与lib \ windows \ gcc有关以下是其中一些：

lib \ windows \ gcc \ tiff \ lib / libtiff.a（tif_pixarlog.o）:(。text + 0x172d）：未定义引用`deflateInit _'

lib \ windows \ gcc \ openimageio \ lib / libOpenImageIO.a（sysutil.cpp.obj）：sysutil.cpp :(。text + 0x32）：对“GetProcessMemoryInfo @ 12”的未定义引用

lib \ windows \ gcc \ openimageio \ lib / libOpenImageIO.a（socketinput.cpp.obj）：socketinput.cpp :(。text + 0x45c2）：未定义引用`WSASetLastError @ 4'

在我的lib \ windows \ gcc \ openimageio中有一个批处理文件（oiio-build.bat）我猜这是由CMake生成的

cmake ..\oiio\src\ -G "MinGW Makefiles" ^
    -DBUILDSTATIC=1 ^
    -DBOOST_CUSTOM=0 ^
    -DBOOST_ROOT=..\lib\windows\gcc\boost\ ^
    -DBoost_USE_STATIC_RUNTIME=ON ^
    -DLINKSTATIC=ON ^
    -DILMBASE_HALF_LIBRARIES=..\lib\windows\gcc\openexr\lib\libHalf.a ^
    -DILMBASE_IMATH_LIBRARIES=..\lib\windows\gcc\openexr\lib\libImath.a ^
    -DILMBASE_ILMTHREAD_LIBRARIES=..\lib\windows\gcc\openexr\lib\libIlmThread.a ^
    -DILMBASE_IEX_LIBRARIES=..\lib\windows\gcc\openexr\lib\libIex.a ^
    -DOPENEXR_ILMIMF_LIBRARIES=..\lib\windows\gcc\openexr\lib\libIlmImf.a ^
    -DILMBASE_INCLUDE_DIR=..\lib\windows\gcc\openexr\include ^
    -DOPENEXR_INCLUDE_DIR=..\lib\windows\gcc\openexr\include ^
    -DZLIB_INCLUDE_DIR=..\lib\windows\zlib\include ^
    -DZLIB_LIBRARY=..\lib\windows\zlib\lib\libz.a ^
    -DPNG_LIBRARY=..\lib\windows\png\lib\libpng.a ^
    -DPNG_PNG_INCLUDE_DIR=..\lib\windows\png\include ^
    -DJPEG_LIBRARY=..\lib\windows\jpeg\lib\libjpeg.lib ^
    -DJPEG_INCLUDE_DIR=..\lib\windows\jpeg\include ^
    -DTIFF_LIBRARY=..\lib\windows\tiff\lib\libtiff.lib ^
    -DTIFF_INCLUDE_DIR=..\lib\windows\tiff\include ^
    -DCMAKE_INSTALL_PREFIX=..\lib\windows\gcc\openimageio ^
    -DUSE_OPENGL=OFF ^
    -DUSE_TBB=OFF ^
    -DUSE_FIELD3D=OFF ^
    -DUSE_QT=OFF ^
    -DUSE_PYTHON=OFF ^
    -DCMAKE_BUILD_TYPE=Release
mingw32-make install

结果是lib \ windows \ gcc \ oiio不存在。

编辑：尝试使用scons编译blender 2.71，我发现如果我不从blender文件夹运行python，我会找到 * No SContruct文件。错误

所以

使用python26 \ python.exe scons / scons.py我得到了

ValueError: zero length field name in format:
  File "D:\blender-source\blender\SConstruct", line 54:
    EnsureSConsVersion(1,0,0)
  File "D:\blender-source\blender\scons\scons-local\SCons\Script\SConscript.py", line 607:
    env = self.factory()
  File "D:\blender-source\blender\scons\scons-local\SCons\Script\SConscript.py", line 587:
    default_env = SCons.Defaults.DefaultEnvironment()
  File "D:\blender-source\blender\scons\scons-local\SCons\Defaults.py", line 88:
    _default_env = SCons.Environment.Environment(*args, **kw)
  File "D:\blender-source\blender\scons\scons-local\SCons\Environment.py", line 1003:
    apply_tools(self, tools, toolpath)
  File "D:\blender-source\blender\scons\scons-local\SCons\Environment.py", line 107:
    env.Tool(tool)
  File "D:\blender-source\blender\scons\scons-local\SCons\Environment.py", line 1787:
    tool(self)
  File "D:\blender-source\blender\scons\scons-local\SCons\Tool\__init__.py", line 183:
    self.generate(env, *args, **kw)
  File "D:\blender-source\blender\scons\scons-local\SCons\Tool\default.py", line 41:
    SCons.Tool.Tool(t)(env)
  File "D:\blender-source\blender\scons\scons-local\SCons\Tool\__init__.py", line 183:
    self.generate(env, *args, **kw)
  File "D:\blender-source\blender\scons\scons-local\SCons\Tool\dmd.py", line 131:
    env['DLIBCOM'] = '$DLIB $_DLIBFLAGS {} $TARGET $SOURCES $_DLIBFLAGS'.format('-c' if env['PLATFORM'] == 'win32' else '')

使用python27 \ python.exe scons / scons.py我得到了

scons: warning: VC version 12.0 not installed.  C/C++ compilers are most likely not set correctly.
 Installed versions are: ['9.0']
File "D:\blender-source\blender\SConstruct", line 143, in <module>
WindowsError: [Error 2] The system cannot find the file specified:
  File "D:\blender-source\blender\SConstruct", line 207:
    opts.Update(env)
  File "D:\blender-source\blender\scons\scons-local\SCons\Variables\__init__.py", line 173:
    exec open(filename, 'rU').read() in {}, values
  File "<string>", line 3:
    None
  File "c:\python27\lib\subprocess.py", line 710:
    errread, errwrite)
  File "c:\python27\lib\subprocess.py", line 958:
    startupinfo)

Answer 1

CMake + Mingw32在很长一段时间内都没有经过测试，但是SCons + Mingw64绝对有效，因为Blender构建的机器人也可以使用它进行夜间构建：http://builder.blender.org/buildslaves/mingw64_scons_anthony

从构建奴隶列表中你可以看到没有mingw32奴隶，我不确定在不久的将来是否会有。

无论如何，使用SCons和Mingw64，您应该有一种直接的方式来运行编译过程。只需确保安装了Mingw64，以及Python 2.6或Python 2.7。然后查看blender源和lib / mingw64。在Blender源根目录中使用C：\ Python27 \ python.exe scons \ scons.py启动编译过程。这应该是开箱即用的。

编译/链接blender for windows

1 个答案: