From 13a72c152a9ea183aefa78d5dd03cd85cd1d523e Mon Sep 17 00:00:00 2001
From: Jiahao Chen <jiahao@mit.edu>
Date: Fri, 18 Jul 2014 10:07:15 -0400
Subject: Add 'update' target to Makefile

This target downloads all necessary Unicode data files using curl and rebuilds utf8proc_data.c using data_generator.rb (saving the new copy to utf8proc_data.c.new).
---
 Makefile | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 735dc2f..523bb16 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,7 @@
 # libutf8proc Makefile
 
+CURL=curl
+RUBY=ruby
 
 # settings
 
@@ -16,8 +18,26 @@ c-library: libutf8proc.a libutf8proc.so
 clean:
 	rm -f utf8proc.o libutf8proc.a libutf8proc.so
 
+update: utf8proc_data.c.new
+
 # real targets
 
+utf8proc_data.c.new: UnicodeData.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt
+	$(RUBY) data_generator.rb < UnicodeData.txt > utf8proc_data.c.new
+
+UnicodeData.txt:
+	$(CURL) -O http://www.unicode.org/Public/UNIDATA/UnicodeData.txt
+
+DerivedCoreProperties.txt:
+	$(CURL) -O http://www.unicode.org/Public/UNIDATA/DerivedCoreProperties.txt
+
+CompositionExclusions.txt:
+	$(CURL) -O http://www.unicode.org/Public/UNIDATA/CompositionExclusions.txt
+
+CaseFolding.txt:
+	$(CURL) -O http://www.unicode.org/Public/UNIDATA/CaseFolding.txt
+
+
 utf8proc.o: utf8proc.h utf8proc.c utf8proc_data.c
 	$(cc) -c -o utf8proc.o utf8proc.c
 
-- 
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