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[Python] Specify python executable to be used in shebang line for scripts

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This fixes a bug in the Windows installer where the path to python.exe on the
machine where the installer is built is used, and also allows us generate
different shebang lines for the Python 2 and Python 3 modules.

Fixes Issue 247.
This commit is contained in:
Ray Speth 2015-01-06 23:37:30 +00:00
parent e05da2a6a5
commit e94ec95988
1 changed files with 4 additions and 2 deletions
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6
interfaces/cython/SConscript
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@ -142,7 +142,8 @@ if localenv['python3_package'] == 'y':
py3env.SubstFile('setup3.py', 'setup.py.in')
build_cmd = ('cd interfaces/cython &&'
' $python3_cmd setup3.py build --build-lib=../../build/python3')
' $python3_cmd setup3.py build --build-lib=../../build/python3'
' --executable="/usr/bin/env python3"')
mod = build(py3env.Command('#build/python3/cantera/__init__.py', 'setup3.py',
build_cmd))
env['python3_module'] = mod
@ -164,7 +165,8 @@ if localenv['python_package'] == 'full':
py2env['py_extension'] = ext[0].name
py2env.SubstFile('setup2.py', 'setup.py.in')
build_cmd = ('cd interfaces/cython &&'
' $python_cmd_esc setup2.py build --build-lib=../../build/python2')
' $python_cmd_esc setup2.py build --build-lib=../../build/python2'
' --executable="/usr/bin/env python"')
mod = build(py2env.Command('#build/python2/cantera/__init__.py',
'setup2.py',
build_cmd))