mkdictlist: only generate rules for building dictionaries that have corresponding voices

Makefile.am

 	espeak-data/fr_dict \
 	espeak-data/ga_dict \
 	espeak-data/grc_dict \
-	espeak-data/hbs_dict \
 	espeak-data/hi_dict \
 	espeak-data/ht_dict \
 	espeak-data/hu_dict \
 	espeak-data/mk_dict \
 	espeak-data/ml_dict \
 	espeak-data/mt_dict \
-	espeak-data/nci_dict \
 	espeak-data/ne_dict \
 	espeak-data/nl_dict \
 	espeak-data/no_dict \
 	espeak-data/nso_dict \
 	espeak-data/pa_dict \
-	espeak-data/pap_dict \
 	espeak-data/pl_dict \
 	espeak-data/prs_dict \
 	espeak-data/pt_dict \
 espeak-data/bg_dict: src/espeak espeak-data/phontab dictsource/bg_list dictsource/bg_listx dictsource/bg_rules dictsource/bg_extra
 	cd dictsource && ../src/espeak --compile=bg && cd ..
 
-bn: espeak-data/bn_dict
-dictsource/bn_extra:
-	touch dictsource/bn_extra
-espeak-data/bn_dict: src/espeak espeak-data/phontab dictsource/bn_list dictsource/bn_rules dictsource/bn_extra
-	cd dictsource && ../src/espeak --compile=bn && cd ..
-
-bo: espeak-data/bo_dict
-dictsource/bo_extra:
-	touch dictsource/bo_extra
-espeak-data/bo_dict: src/espeak espeak-data/phontab dictsource/bo_rules dictsource/bo_extra
-	cd dictsource && ../src/espeak --compile=bo && cd ..
-
 ca: espeak-data/ca_dict
 dictsource/ca_extra:
 	touch dictsource/ca_extra
 espeak-data/grc_dict: src/espeak espeak-data/phontab dictsource/grc_list dictsource/grc_rules dictsource/grc_extra
 	cd dictsource && ../src/espeak --compile=grc && cd ..
 
-hbs: espeak-data/hbs_dict
-dictsource/hbs_extra:
-	touch dictsource/hbs_extra
-espeak-data/hbs_dict: src/espeak espeak-data/phontab dictsource/hbs_list dictsource/hbs_rules dictsource/hbs_extra
-	cd dictsource && ../src/espeak --compile=hbs && cd ..
-
 hi: espeak-data/hi_dict
 dictsource/hi_extra:
 	touch dictsource/hi_extra
 espeak-data/mt_dict: src/espeak espeak-data/phontab dictsource/mt_list dictsource/mt_rules dictsource/mt_extra
 	cd dictsource && ../src/espeak --compile=mt && cd ..
 
-nci: espeak-data/nci_dict
-dictsource/nci_extra:
-	touch dictsource/nci_extra
-espeak-data/nci_dict: src/espeak espeak-data/phontab dictsource/nci_list dictsource/nci_rules dictsource/nci_extra
-	cd dictsource && ../src/espeak --compile=nci && cd ..
-
 ne: espeak-data/ne_dict
 dictsource/ne_extra:
 	touch dictsource/ne_extra
 espeak-data/pa_dict: src/espeak espeak-data/phontab dictsource/pa_list dictsource/pa_rules dictsource/pa_extra
 	cd dictsource && ../src/espeak --compile=pa && cd ..
 
-pap: espeak-data/pap_dict
-dictsource/pap_extra:
-	touch dictsource/pap_extra
-espeak-data/pap_dict: src/espeak espeak-data/phontab dictsource/pap_list dictsource/pap_rules dictsource/pap_extra
-	cd dictsource && ../src/espeak --compile=pap && cd ..
-
 pl: espeak-data/pl_dict
 dictsource/pl_extra:
 	touch dictsource/pl_extra

mkdictlist

 import sys
 import os
 
+voices = set()
 dictionaries = {}
 
+# Map voice names to dictionaries when these do not match.
+special_voices = {
+	'zh-yue': 'zhy',
+}
+
+def find_voices(path):
+	for filename in os.listdir(path):
+		voice_path = os.path.join(path, filename)
+		if os.path.isdir(voice_path):
+			if not filename in ['!v', 'mb']:
+				find_voices(voice_path)
+		else:
+			if filename in special_voices.keys():
+				voices.add(special_voices[filename])
+			else:
+				voices.add(filename)
+
+find_voices('espeak-data/voices')
+
 for filename in os.listdir('dictsource'):
 	if filename.endswith('_rules') or filename.endswith('_list') or filename.endswith('_listx'):
 		dic, cat = filename.split('_')
-		if not dic in dictionaries.keys():
-			dictionaries[dic] = []
-		dictionaries[dic].append('dictsource/%s' % filename)
+		if dic in voices:
+			if not dic in dictionaries.keys():
+				dictionaries[dic] = []
+			dictionaries[dic].append('dictsource/%s' % filename)
 
 print '##### dictionaries:'
 print