Can't install on OS X 10.4 with system python 2.5 about py-lepton

[GoogleCodeExporter]

This is failing in the include of Python.h in the kernel headers, there's 
pretty much nothing I can do from my end 
to fix it. My suggestion is to try installing Python 2.5.2 from MacPorts 
(because it gives you the framework 
version) and use that. 

The code is being developed on MacOS 10.5.4 and Python 2.5.2. I know Apple does 
some funky things with the 
system python install, and this may not be helping matters. If using your own 
2.5.2 doesn't work, I can try 
making a binary,

Original comment by [email protected] on 14 Aug 2008 at 2:10

• Changed state: Accepted
• Added labels: OpSys-OSX
• Removed labels: ****

[GoogleCodeExporter]

That's strange, because I'm using a framework build of python2.5 (the standard 
one on
python.org). I don't think a binary version will help, because it will probably 
be
linked off the wrong version of python (unless c modules are small version 
compatible).

Original comment by [email protected] on 14 Aug 2008 at 2:28

• Added labels: ****
• Removed labels: ****

[GoogleCodeExporter]

I just tried building it from scratch against the system 2.5.1, and that worked 
fine, though since you're using the 
framework build, that's not very representable. I'll try it against the 
official framework build and see if I can 
reproduce this.

Original comment by [email protected] on 14 Aug 2008 at 2:55

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[GoogleCodeExporter]

With the binary 2.5.2  build from python.org I got a different, but seemingly 
related error:

running build_ext
building 'lepton.group' extension
gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk 
-fno-strict-aliasing -Wno-long-
double -no-cpp-precomp -mno-fused-madd -fno-common -dynamic -DNDEBUG -g -O3 -
I/System/Library/Frameworks/OpenGL.framework/Headers -
I/System/Library/Frameworks/GLUT.framework/Headers -
I/System/Library/Frameworks/Kernel.framework/Headers -
I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c 
lepton/group.c -o 
build/temp.macosx-10.3-i386-2.5/lepton/group.o
In file included from 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyport.h:239
,
                 from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:57,
                 from lepton/vector.h:9,
                 from lepton/group.h:6,
                 from lepton/group.c:18:
/Developer/SDKs/MacOSX10.4u.sdk/usr/include/time.h:89: error: redefinition of 
'struct timespec'
In file included from 
/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/pyport.h:239
,
                 from /Library/Frameworks/Python.framework/Versions/2.5/include/python2.5/Python.h:57,
                 from lepton/vector.h:9,
                 from lepton/group.h:6,
                 from lepton/group.c:18:
/Developer/SDKs/MacOSX10.4u.sdk/usr/include/time.h:89: error: redefinition of 
'struct timespec'
lipo: can't figure out the architecture type of: 
/var/folders/w6/w6-PROQDG7WeKqkAmIvUf++++aI/-Tmp-
//ccgdCNhc.out
error: command 'gcc' failed with exit status 1

I tried futzing with py_config.h to no avail, I'll keep trying

Original comment by [email protected] on 14 Aug 2008 at 3:42

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[GoogleCodeExporter]

I managed to build it, but i had to compile each file by hand. I had another 
python c
module that i've written, and so i just cut and pasted the initial portion of 
the gcc
command and replaced the c and o files from the output of the failed gcc 
command (and
then called python2.5 setup.py build to try to compile the next file, until 
they were
all compiled and then it linked). This is the gcc line that worked for me (of 
course,
some headers are unnecessary):

gcc -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk
-fno-strict-aliasing -Wno-long-double -no-cpp-precomp -mno-fused-madd 
-fno-common
-dynamic -DNDEBUG -g -O3
-I/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/
numpy-1.1.0-py2.5-macosx-10.3-fat.egg/numpy/core/include
-I/System/Library/Frameworks/vecLib.framework/Versions/A/Headers
-I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5

Original comment by [email protected] on 14 Aug 2008 at 4:02

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[GoogleCodeExporter]

After some more digging, I identified the source of the problem. My setup.py 
was including kernel headers 
that it shouldn't have. This didn't effect my source builds of python or the 
apple builds, but it did cause it to 
fail with the binary from python.org.

The following diff was applied to setup.py, google code appears to be having 
issues right now, so I can't 
check it in, but I will once it clears up. Please apply the patch and see if it 
helps.

Index: setup.py
===================================================================
--- setup.py    (revision 49)
+++ setup.py    (working copy)
@@ -23,8 +23,7 @@
        libraries = ['opengl32']
 elif sys.platform == 'darwin':
        include_dirs = ['/System/Library/Frameworks/OpenGL.framework/Headers', 
-               '/System/Library/Frameworks/GLUT.framework/Headers', 
-               '/System/Library/Frameworks/Kernel.framework/Headers']
+               '/System/Library/Frameworks/GLUT.framework/Headers']
        library_dirs = []
        libraries = []
        extra_link_args = ['-framework:OpenGL']

Original comment by [email protected] on 14 Aug 2008 at 4:10

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[GoogleCodeExporter]

Yep, deleting that line did the trick. Thanks for the quick response.

Original comment by [email protected] on 14 Aug 2008 at 4:17

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[GoogleCodeExporter]

The change is now in r59, thanks for the report!

Original comment by [email protected] on 14 Aug 2008 at 4:22

• Changed state: Verified
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