Search for python3 first, then python2 in autoconf

Python 3.x shall have priority over python 2.x. In 2.5.0dev, support
for python2 will be removed.

Now, we ignore all pythonx.y names, which are not relevant, and do not try
either the basic "python" name.
This commit is contained in:
Jean-Marc Lasgouttes 2019-05-16 18:32:14 +02:00
parent 65ec404eb3
commit d933d72fa9

View File

@ -18,9 +18,7 @@ AC_DEFUN([LYX_PATH_PYTHON23],
m4_define(py2_ver, [patsubst($1,[\.],[,])])
m4_define(py3_ver, [patsubst($2,[\.],[,])])
m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
[python python2 python3 python3.3 python3.2 python3.1 python3.0 python2.7 dnl
python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
m4_define_default([_AM_PYTHON_INTERPRETER_LIST], [python3 python2])
if test -n "$PYTHON"; then
# If the user set $PYTHON, use it and don't search something else.