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Auto-detect python binary

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We now try whether there is an executable called python2, and if so,
use that in preference to python when executing the metric computation.
Furthermore, we allow the user to specify the path of the python binary
using the PYTHON variable of make, i.e. “make PYTHON=/foo/python2 metrics”.
This commit is contained in:
Martin von Gagern 2015-07-09 14:44:01 +02:00
parent 6cf8c5aacb
commit 1f8610cebe
1 changed files with 4 additions and 1 deletions
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5
Makefile
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@ -79,8 +79,11 @@ test:
./node_modules/.bin/jasmine-node test/katex-spec.js
./node_modules/.bin/jasmine-node contrib/auto-render/auto-render-spec.js
PERL=perl
PYTHON=$(shell python2 --version >/dev/null 2>&1 && echo python2 || echo python)
metrics:
cd metrics && ./mapping.pl | ./extract_tfms.py | ./extract_ttfs.py | ./replace_line.py
cd metrics && $(PERL) ./mapping.pl | $(PYTHON) ./extract_tfms.py | $(PYTHON) ./extract_ttfs.py | $(PYTHON) ./replace_line.py
clean:
rm -rf build/*