The following issue has been SUBMITTED.
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http://public.kitware.com/Bug/view.php?id=13794
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Reported By: Tobias Pfaff
Assigned To:
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Project: CMake
Issue ID: 13794
Category: CMake
Reproducibility: always
Severity: major
Priority: high
Status: new
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Date Submitted: 2012-12-13 19:47 EST
Last Modified: 2012-12-13 19:47 EST
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Summary: find_package(PythonLibs) finds different version of
Python headers and libraries
Description:
PythonLibs returns inconsistent versions for lib and include dir:
PYTHON_INCLUDE_DIR = /usr/include/python2.7
PYTHON_LIBRARIES = /usr/lib/python3.2/config/libpython3.2.so
resulting in linker errors.
The latter is probably the culprit, see cmake output:
Found PythonLibs: /usr/lib/python3.2/config/libpython3.2.so (found version
"2.7.3")
The 2.7 version is in /usr/lib/python2.7/config/libpython2.7.so
This problem is probably specific to Ubuntu 12.10. It ships with 3.2 libraries
on default, but no headers (unless you install python3-dev). It applies to both
cmake version 2.8.9 (which comes with the distribution) and the newest 2.8.10.2.
I have not found a workaround yet -- apart from directly specifying the
directories, which is not an option as I am distributing my code, and it should
run on all client configurations.
Python_ADDITIONAL_VERSIONS e.g. do not help.
Steps to Reproduce:
find_package(PythonLibs REQUIRED)
message(${PYTHON_INCLUDE_DIRS})
message(${PYTHON_LIBRARIES})
on Ubuntu 12.10, with package python-dev installed (but python3-dev NOT
installed)
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Issue History
Date Modified Username Field Change
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2012-12-13 19:47 Tobias Pfaff New Issue
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