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postgresql/contrib/fuzzystrmatch/Makefile

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Add double metaphone code from Andrew Dunstan. Also change metaphone so that an empty input string causes an empty output string to be returned, instead of throwing an ERROR -- per complaint from Aaron Hillegass, and consistent with double metaphone. Fix examples in README.soundex pointed out by James Robinson.
2004-07-01 11:25:48 +08:00
# $PostgreSQL: pgsql/contrib/fuzzystrmatch/Makefile,v 1.4 2004/07/01 03:25:48 joe Exp $
To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go.
2001-09-06 18:49:30 +08:00
Per this discussion, here's a patch to implement both levenshtein() and metaphone() in a contrib. There seem to be a fair number of different approaches to both of these algorithms. I used the simplest case for levenshtein which has a cost of 1 for any character insertion, deletion, or substitution. For metaphone, I adapted the same code from CPAN that the PHP folks did. A couple of questions: 1. Does it make sense to fold the soundex contrib together with this one? 2. I was debating trying to add multibyte support to levenshtein (it would make no sense at all for metaphone), but a quick search through the contrib directory found no hits on the word MULTIBYTE. Should worry about adding multibyte support to levenshtein()? Joe Conway
2001-08-08 00:47:43 +08:00
subdir = contrib/fuzzystrmatch
top_builddir = ../..
include $(top_builddir)/src/Makefile.global
Add double metaphone code from Andrew Dunstan. Also change metaphone so that an empty input string causes an empty output string to be returned, instead of throwing an ERROR -- per complaint from Aaron Hillegass, and consistent with double metaphone. Fix examples in README.soundex pointed out by James Robinson.
2004-07-01 11:25:48 +08:00
MODULE_big = fuzzystrmatch
SRCS += fuzzystrmatch.c dmetaphone.c
OBJS = $(SRCS:.c=.o)
To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go.
2001-09-06 18:49:30 +08:00
DATA_built = fuzzystrmatch.sql
DOCS = README.fuzzystrmatch README.soundex
Per this discussion, here's a patch to implement both levenshtein() and metaphone() in a contrib. There seem to be a fair number of different approaches to both of these algorithms. I used the simplest case for levenshtein which has a cost of 1 for any character insertion, deletion, or substitution. For metaphone, I adapted the same code from CPAN that the PHP folks did. A couple of questions: 1. Does it make sense to fold the soundex contrib together with this one? 2. I was debating trying to add multibyte support to levenshtein (it would make no sense at all for metaphone), but a quick search through the contrib directory found no hits on the word MULTIBYTE. Should worry about adding multibyte support to levenshtein()? Joe Conway
2001-08-08 00:47:43 +08:00
To fix the perpetually broken makefiles in the contrib tree, I have written a generic framework of rules that the contrib makefiles can use instead of writing their own each time. You only need to set a few variables and off you go.
2001-09-06 18:49:30 +08:00
include $(top_srcdir)/contrib/contrib-global.mk
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