build error in ttutil.cpp on win32

Development matplotlib-devel
1

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

···

python setup.py build_ext --inplace --force

============================================================================
BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython >= 2.8
                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Also, perhaps the pre-built freetype and libpng static libraries should
be updated in http://matplotlib.sourceforge.net/win32_static_vs.tar.gz
to get rid of the "found, but unknown version (no pkg-config)" warnings?

Cheers,

Martin

2

Hmm, that fix was specifically for visual studio. The "#ifdef WIN32"
worked for my build, but possible that is the wrong constant to check
for in visual studio? I'll take a look again.

- Charlie

···

On 10/5/07, Martin Spacek <scipy@...431...> wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

>python setup.py build_ext --inplace --force

============================================================================
BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython >= 2.8
                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Also, perhaps the pre-built freetype and libpng static libraries should
be updated in http://matplotlib.sourceforge.net/win32_static_vs.tar.gz
to get rid of the "found, but unknown version (no pkg-config)" warnings?

Cheers,

Martin

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3

Martin Spacek wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

python setup.py build_ext --inplace --force

============================================================================
BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython >= 2.8
                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS Visual Studio thing. One thing I have seen elsewhere is the use of _MSC_VER to do this. Would you mind trying:

   #ifdef WIN32 || _MSC_VER

instead of

   #ifdef WIN32

(I don't have a MS Visual Studio to test with myself). Maybe one of the Windows guys on this list has another idea as well.

Also, perhaps the pre-built freetype and libpng static libraries should
be updated in http://matplotlib.sourceforge.net/win32_static_vs.tar.gz
to get rid of the "found, but unknown version (no pkg-config)" warnings?

I'm not sure that's possible. What that message means is that it couldn't use pkg-config (a standard Unix-y tool for finding build requirements) to find those libraries, which also provides the matplotlib build with version information. It would be difficult to get version information out of the header files otherwise. It's unlikely to have pkg-config on Windows, if not using Cygwin or Mingw. We could hide those warnings when building with MS Visual Studio, but I actually think it's useful to know that pkg-config was not used to find the library. We certainly could reword the warning, however, if you have any suggestions.

Cheers,
Mike

···

--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA

4

Sorry for the delay. I gave that a try, but it didn't help. Seems that
_MSC_VER is undefined as well...

Martin

Michael Droettboom wrote:

···

Martin Spacek wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

python setup.py build_ext --inplace --force

============================================================================

BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython >= 2.8
                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS Visual Studio thing. One thing I have seen elsewhere is the use of _MSC_VER to do this. Would you mind trying:

  #ifdef WIN32 || _MSC_VER

instead of

  #ifdef WIN32

(I don't have a MS Visual Studio to test with myself). Maybe one of the Windows guys on this list has another idea as well.

5

Hmmm... Well, I think we've reached the limit of my MSVC knowledge (which doesn't go very far.) I presume that for your local copy, you can just hard code it to :

  #ifdef 1 || WIN32 || _MSC_VER

and at least get it working for yourself. But I think someone with more MSVC experience on this list may have to look into this and have more to offer.

Cheers,
Mike

Martin Spacek wrote:

···

Sorry for the delay. I gave that a try, but it didn't help. Seems that
_MSC_VER is undefined as well...

Martin

Michael Droettboom wrote:

Martin Spacek wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

python setup.py build_ext --inplace --force

============================================================================

BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython

= 2.8

                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS Visual Studio thing. One thing I have seen elsewhere is the use of _MSC_VER to do this. Would you mind trying:

  #ifdef WIN32 || _MSC_VER

instead of

  #ifdef WIN32

(I don't have a MS Visual Studio to test with myself). Maybe one of the Windows guys on this list has another idea as well.

-------------------------------------------------------------------------
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--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA

6

Michael Droettboom wrote:

Hmmm... Well, I think we've reached the limit of my MSVC knowledge (which doesn't go very far.) I presume that for your local copy, you can just hard code it to :

    #ifdef 1 || WIN32 || _MSC_VER

Actually, I just tried that, and it didn't work. Again, I don't really know anything about preprocessing in C, but it seems you can't put more than one MACRO in an #ifdef statement. Instead, it looks like you need to do:

#if defined(WIN32) || defined(_MSC_VER)

This *does* work for me. So it seems WIN32 isn't defined on my MSVC7.1, but _MSC_VER is (I've discovered that _WIN32 is defined as well). Anyways, I'm not sure if this is the ideal way to have it, but I've attached a patch against the latest rev.

Cheers,

Martin

ttutil_msvc.diff (715 Bytes)

···

and at least get it working for yourself. But I think someone with more MSVC experience on this list may have to look into this and have more to offer.

Cheers,
Mike

Martin Spacek wrote:

Sorry for the delay. I gave that a try, but it didn't help. Seems that
_MSC_VER is undefined as well...

Martin

Michael Droettboom wrote:

Martin Spacek wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

python setup.py build_ext --inplace --force

============================================================================

BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython

= 2.8

                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS Visual Studio thing. One thing I have seen elsewhere is the use of _MSC_VER to do this. Would you mind trying:

  #ifdef WIN32 || _MSC_VER

instead of

  #ifdef WIN32

(I don't have a MS Visual Studio to test with myself). Maybe one of the Windows guys on this list has another idea as well.

7

Thanks. Sorry about the syntax errors -- I don't use the preprocessor much either.

I think this patch seems reasonable (or at least reasonably harmless), so I'll go ahead and commit it.

Cheers,
Mike

Martin Spacek wrote:

···

Michael Droettboom wrote:

Hmmm... Well, I think we've reached the limit of my MSVC knowledge (which doesn't go very far.) I presume that for your local copy, you can just hard code it to :

    #ifdef 1 || WIN32 || _MSC_VER

Actually, I just tried that, and it didn't work. Again, I don't really know anything about preprocessing in C, but it seems you can't put more than one MACRO in an #ifdef statement. Instead, it looks like you need to do:

#if defined(WIN32) || defined(_MSC_VER)

This *does* work for me. So it seems WIN32 isn't defined on my MSVC7.1, but _MSC_VER is (I've discovered that _WIN32 is defined as well). Anyways, I'm not sure if this is the ideal way to have it, but I've attached a patch against the latest rev.

Cheers,

Martin

and at least get it working for yourself. But I think someone with more MSVC experience on this list may have to look into this and have more to offer.

Cheers,
Mike

Martin Spacek wrote:

Sorry for the delay. I gave that a try, but it didn't help. Seems that
_MSC_VER is undefined as well...

Martin

Michael Droettboom wrote:

Martin Spacek wrote:

It's been a few months since I've updated and compiled from svn. I got
this error today from rev 3926 (in winxp using msvc71):

python setup.py build_ext --inplace --force

============================================================================

BUILDING MATPLOTLIB
             matplotlib: 0.90.1
                 python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC
                         v.1310 32 bit (Intel)]
               platform: win32
        Windows version: (5, 1, 2600, 2, 'Service Pack 2')

REQUIRED DEPENDENCIES
                  numpy: 1.0.4.dev4155
              freetype2: found, but unknown version (no pkg-config)

OPTIONAL DEPENDENCIES
                   Gtk+: no
                         * Building for Gtk+ requires pygtk; you must be
able
                         * to "import gtk" in your build/install environment
                Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
               wxPython: 2.8.4.0
                         * WxAgg extension not required for wxPython

= 2.8

                     Qt: no
                    Qt4: no
                  Cairo: no
                 libpng: found, but unknown version (no pkg-config)

[Edit setup.cfg to suppress the above messages]

running build_ext
No module named msvccompiler in numpy.distutils; trying from distutils
building 'matplotlib.ft2font' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
\temp.win32-2.5\Release\src/ft2font.obj
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
d\temp.win32-2.5\Release\src/mplutils.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
ace.cxx /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
Iwin32_static\include\freetype2 -I.\freetype2 -IC:\bin\Python25\include
-IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
/INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
temp.win32-2.5\Release\CXX\cxx_extensions.obj
build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj build\temp.wi
n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
/IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
ib
Found executable C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe
building 'matplotlib.ttconv' extension
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
/Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
bj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
.obj
C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
/MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
/Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
ttutil.cpp
ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not found,
even with argument-dependent lookup
error: Command "C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe
/c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
/Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
v/ttutil.obj" failed with exit status 2

The latest change for ttutil.cpp was:

Revision: 3696
Author: cmoad
Date: 5:53:21 AM, Friday, August 10, 2007
Message:
added win32 checks for vsnprintf which is _vsnprintf on windows
----
Modified : /trunk/matplotlib/ttconv/ttutil.cpp

So it looks like both the lines that check #ifdef WIN32 are evaluating
as false, even though I'm in win32. I don't know much about C++. As a
hack, replacing vsnprintf with _vsnprintf in the else clauses gives me a
successful build.

Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS Visual Studio thing. One thing I have seen elsewhere is the use of _MSC_VER to do this. Would you mind trying:

  #ifdef WIN32 || _MSC_VER

instead of

  #ifdef WIN32

(I don't have a MS Visual Studio to test with myself). Maybe one of the Windows guys on this list has another idea as well.

--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA

8

WIN32 worked for the last matplotlib release build I did, but I agree
this patch is harmless. Thanks for looking into it this much.

- Charlie

···

On 10/16/07, Michael Droettboom <mdroe@...31...> wrote:

Thanks. Sorry about the syntax errors -- I don't use the preprocessor
much either.

I think this patch seems reasonable (or at least reasonably harmless),
so I'll go ahead and commit it.

Cheers,
Mike

Martin Spacek wrote:
> Michael Droettboom wrote:
>> Hmmm... Well, I think we've reached the limit of my MSVC knowledge
>> (which doesn't go very far.) I presume that for your local copy, you
>> can just hard code it to :
>>
>> #ifdef 1 || WIN32 || _MSC_VER
>
> Actually, I just tried that, and it didn't work. Again, I don't really
> know anything about preprocessing in C, but it seems you can't put more
> than one MACRO in an #ifdef statement. Instead, it looks like you need
> to do:
>
> #if defined(WIN32) || defined(_MSC_VER)
>
> This *does* work for me. So it seems WIN32 isn't defined on my MSVC7.1,
> but _MSC_VER is (I've discovered that _WIN32 is defined as well).
> Anyways, I'm not sure if this is the ideal way to have it, but I've
> attached a patch against the latest rev.
>
> Cheers,
>
> Martin
>
>
>>
>> and at least get it working for yourself. But I think someone with
>> more MSVC experience on this list may have to look into this and have
>> more to offer.
>>
>> Cheers,
>> Mike
>>
>> Martin Spacek wrote:
>>> Sorry for the delay. I gave that a try, but it didn't help. Seems that
>>> _MSC_VER is undefined as well...
>>>
>>> Martin
>>>
>>> Michael Droettboom wrote:
>>>> Martin Spacek wrote:
>>>>> It's been a few months since I've updated and compiled from svn. I got
>>>>> this error today from rev 3926 (in winxp using msvc71):
>>>>>
>>>>>> python setup.py build_ext --inplace --force
>>>>> ============================================================================
>>>>>
>>>>> BUILDING MATPLOTLIB
>>>>> matplotlib: 0.90.1
>>>>> python: 2.5.1 (r251:54863, Apr 18 2007, 08:51:08)
>>>>> [MSC
>>>>> v.1310 32 bit (Intel)]
>>>>> platform: win32
>>>>> Windows version: (5, 1, 2600, 2, 'Service Pack 2')
>>>>>
>>>>> REQUIRED DEPENDENCIES
>>>>> numpy: 1.0.4.dev4155
>>>>> freetype2: found, but unknown version (no pkg-config)
>>>>>
>>>>> OPTIONAL DEPENDENCIES
>>>>> Gtk+: no
>>>>> * Building for Gtk+ requires pygtk; you
>>>>> must be
>>>>> able
>>>>> * to "import gtk" in your build/install
>>>>> environment
>>>>> Tkinter: Tkinter: 50704, Tk: 8.4, Tcl: 8.4
>>>>> wxPython: 2.8.4.0
>>>>> * WxAgg extension not required for wxPython
>>>>>> = 2.8
>>>>> Qt: no
>>>>> Qt4: no
>>>>> Cairo: no
>>>>> libpng: found, but unknown version (no pkg-config)
>>>>>
>>>>> [Edit setup.cfg to suppress the above messages]
>>>>> ============================================================================
>>>>>
>>>>> running build_ext
>>>>> No module named msvccompiler in numpy.distutils; trying from distutils
>>>>> building 'matplotlib.ft2font' extension
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /Tpsrc/ft2font.cpp /Fobuild
>>>>> \temp.win32-2.5\Release\src/ft2font.obj
>>>>> Found executable C:\bin\Microsoft Visual Studio .NET
>>>>> 2003\Vc7\bin\cl.exe
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /Tpsrc/mplutils.cpp /Fobuil
>>>>> d\temp.win32-2.5\Release\src/mplutils.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /TpCXX\cxxsupport.cxx /Fobu
>>>>> ild\temp.win32-2.5\Release\CXX\cxxsupport.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /TpCXX\cxx_extensions.cxx /
>>>>> Fobuild\temp.win32-2.5\Release\CXX\cxx_extensions.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /TpCXX\IndirectPythonInterf
>>>>> ace.cxx
>>>>> /Fobuild\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> Iwin32_static\include\freetype2 -I.\freetype2
>>>>> -IC:\bin\Python25\include
>>>>> -IC:\bin\Python25\PC /TcCXX\cxxextensions.c /Fob
>>>>> uild\temp.win32-2.5\Release\CXX\cxxextensions.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\link.exe /DLL /nologo
>>>>> /INCREMENTAL:NO /LIBPATH:win32_static\lib /LIBPAT
>>>>> H:C:\bin\Python25\libs /LIBPATH:C:\bin\Python25\PCBuild freetype.lib
>>>>> z.lib /EXPORT:initft2font build\temp.win32-2.5\Rele
>>>>> ase\src/ft2font.obj build\temp.win32-2.5\Release\src/mplutils.obj
>>>>> build\temp.win32-2.5\Release\CXX\cxxsupport.obj build\
>>>>> temp.win32-2.5\Release\CXX\cxx_extensions.obj
>>>>> build\temp.win32-2.5\Release\CXX\IndirectPythonInterface.obj
>>>>> build\temp.wi
>>>>> n32-2.5\Release\CXX\cxxextensions.obj /OUT:lib\matplotlib\ft2font.pyd
>>>>> /IMPLIB:build\temp.win32-2.5\Release\src\ft2font.l
>>>>> ib
>>>>> Found executable C:\bin\Microsoft Visual Studio .NET
>>>>> 2003\Vc7\bin\link.exe
>>>>> building 'matplotlib.ttconv' extension
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpsrc/_ttconv.cpp
>>>>> /Fobuild\temp.win32-2.5\Release\src/_ttconv.obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt.cpp
>>>>> /Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt.o
>>>>> bj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/pprdrv_tt2.cpp
>>>>> /Fobuild\temp.win32-2.5\Release\ttconv/pprdrv_tt2
>>>>> .obj
>>>>> C:\bin\Microsoft Visual Studio .NET 2003\Vc7\bin\cl.exe /c /nologo /Ox
>>>>> /MD /W3 /GX /DNDEBUG -Iwin32_static\include -I. -
>>>>> IC:\bin\Python25\include -IC:\bin\Python25\PC /Tpttconv/ttutil.cpp
>>>>> /Fobuild\temp.win32-2.5\Release\ttconv/ttutil.obj
>>>>> ttutil.cpp
>>>>> ttconv\ttutil.cpp(38) : error C3861: 'vsnprintf': identifier not
>>>>> found,
>>>>> even with argument-dependent lookup
>>>>> ttconv\ttutil.cpp(45) : error C3861: 'vsnprintf': identifier not
>>>>> found,
>>>>> even with argument-dependent lookup
>>>>> error: Command "C:\bin\Microsoft Visual Studio .NET
>>>>> 2003\Vc7\bin\cl.exe
>>>>> /c /nologo /Ox /MD /W3 /GX /DNDEBUG -Iwin32_stat
>>>>> ic\include -I. -IC:\bin\Python25\include -IC:\bin\Python25\PC
>>>>> /Tpttconv/ttutil.cpp /Fobuild\temp.win32-2.5\Release\ttcon
>>>>> v/ttutil.obj" failed with exit status 2
>>>>>
>>>>>
>>>>>
>>>>> The latest change for ttutil.cpp was:
>>>>>
>>>>> Revision: 3696
>>>>> Author: cmoad
>>>>> Date: 5:53:21 AM, Friday, August 10, 2007
>>>>> Message:
>>>>> added win32 checks for vsnprintf which is _vsnprintf on windows
>>>>> ----
>>>>> Modified : /trunk/matplotlib/ttconv/ttutil.cpp
>>>>>
>>>>> So it looks like both the lines that check #ifdef WIN32 are evaluating
>>>>> as false, even though I'm in win32. I don't know much about C++. As a
>>>>> hack, replacing vsnprintf with _vsnprintf in the else clauses gives
>>>>> me a
>>>>> successful build.
>>>> Hmm... I wonder if the WIN32 symbol is a Mingw32 thing and not a MS
>>>> Visual Studio thing. One thing I have seen elsewhere is the use of
>>>> _MSC_VER to do this. Would you mind trying:
>>>>
>>>> #ifdef WIN32 || _MSC_VER
>>>>
>>>> instead of
>>>>
>>>> #ifdef WIN32
>>>>
>>>> (I don't have a MS Visual Studio to test with myself). Maybe one of
>>>> the Windows guys on this list has another idea as well.
>>>>
>>>
>>>

--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA

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