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build: Match up Python headers with interpreter version 

Check for either Python 2 or Python 3 header files depending on
the version of the Python interpreter. Also require the module
version to exactly match the interpreter version.

This may fix bug #645.
This commit is contained in:
Daniel Elstner 2015-11-01 21:40:28 +01:00
parent 8105e82913
commit 3d86913266
1 changed files with 11 additions and 2 deletions
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13
configure.ac
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@ -335,9 +335,18 @@ AS_IF([test "x$BINDINGS_CXX" = xyes],
[sr_python_missing=],
[sr_python_missing='C++ bindings'])
# The Python bindings need Python development files.
# Extract major and minor version number of the Python interpreter.
sr_pymajor=${PYTHON_VERSION%%.*}
sr_pyminor=${PYTHON_VERSION#*.}
# The Python bindings need Python development files. Check for either
# Python 3 or Python 2 headers depending on the interpreter version.
SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON],
[python >= 2.7], [python2 >= 2.7], [python27 >= 2.7], [python-2.7 >= 2.7])
[python = $PYTHON_VERSION],
[python$sr_pymajor = $PYTHON_VERSION],
[python$sr_pymajor$sr_pyminor = $PYTHON_VERSION],
[python-$PYTHON_VERSION = $PYTHON_VERSION])
AS_IF([test "x$sr_have_python_dev" != xyes],
[SR_APPEND([sr_python_missing], [', '], [Headers])])