diff -r 1355b4b6cadc -r ebba66b977b6 Makefile
--- a/Makefile	Sat Jul 08 01:19:51 2017 +0300
+++ b/Makefile	Sat Jul 08 01:21:00 2017 +0300
@@ -112,6 +112,10 @@
 
 LATEX2PDF := pdflatex
 
+ifeq '$(ANKI_PY_DIR)' ''
+  ANKI_PY_DIR := /usr/share/anki
+endif
+
 ################################################################
 # Install paths.
 
@@ -618,17 +622,17 @@
 
 # Specific rules (due to renames or other customization).
 dist/anki/gadict.apkg: gadict.gadict $(GADICT_DEL_FILE) py/gadict.py py/gadict_srs_anki.py $(FREQLIST_DEP) $(MAKEFILE_LIST) | dist/anki/
-	PYTHONPATH=/usr/share/anki: python -B py/gadict_srs_anki.py -name="gadict_en-ru+uk" -rich $(GADICT_DEL_OPT) $(FREQLIST_OPT) $< $@
+	PYTHONPATH=$(ANKI_PY_DIR): python -B py/gadict_srs_anki.py -name="gadict_en-ru+uk" -rich $(GADICT_DEL_OPT) $(FREQLIST_OPT) $< $@
 
 dist/anki/gadict_voa.apkg: gadict_voa.gadict py/gadict.py py/gadict_srs_anki.py $(VOA_FREQLIST_DEP) $(MAKEFILE_LIST) | dist/anki/
-	PYTHONPATH=/usr/share/anki: python -B py/gadict_srs_anki.py -name="gadict_voa" $(VOA_FREQLIST_OPT) $< $@
+	PYTHONPATH=$(ANKI_PY_DIR): python -B py/gadict_srs_anki.py -name="gadict_voa" $(VOA_FREQLIST_OPT) $< $@
 
 # General rules.
 dist/anki/%.apkg: %.gadict %.del py/gadict.py py/gadict_srs_anki.py $(FREQLIST_DEP) $(MAKEFILE_LIST) | dist/anki/
-	PYTHONPATH=/usr/share/anki: python -B py/gadict_srs_anki.py -name=$* -rich -delfile=$*.del $(FREQLIST_OPT) $< $@
+	PYTHONPATH=$(ANKI_PY_DIR): python -B py/gadict_srs_anki.py -name=$* -rich -delfile=$*.del $(FREQLIST_OPT) $< $@
 
 dist/anki/%.apkg: %.gadict py/gadict.py py/gadict_srs_anki.py $(FREQLIST_DEP) $(MAKEFILE_LIST) | dist/anki/
-	PYTHONPATH=/usr/share/anki: python -B py/gadict_srs_anki.py -name=$* -rich $(FREQLIST_OPT) $< $@
+	PYTHONPATH=$(ANKI_PY_DIR): python -B py/gadict_srs_anki.py -name=$* -rich $(FREQLIST_OPT) $< $@
 
 .PHONY: tab
 tab: $(SRS_TAB_FILES)