From ffaacccda0f647a99806160fe90db4b012219603 Mon Sep 17 00:00:00 2001
From: Xuqiang Chen <chenxuqiang3@hisilicon.com>
Date: Wed, 16 Aug 2023 23:52:43 +0800
Subject: murmurhash: add dynamic library build process (#3)

Signed-off-by: chenxuqiang <cxq507@foxmail.com>
---
 Makefile             | 15 ++++++++++++++-
 murmurhash_example.c | 13 +++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 murmurhash_example.c

diff --git a/Makefile b/Makefile
index 64a54f1..7dcc77e 100644
--- a/Makefile
+++ b/Makefile
@@ -5,6 +5,13 @@ CFLAGS += -std=c99 -Wall -I.
 PREFIX ?= /usr/local
 MANPREFIX ?= $(PREFIX)/share/man
 MAN_FILES = $(wildcard man/*.md)
+LIB ?= libmurmurhash.so
+INCLUDE ?= murmurhash.h
+
+all: $(LIB) $(BIN)
+
+$(LIB):
+	$(CC) -shared $(SRC) $(CFLAGS) -o $(LIB)
 
 $(BIN):
 	$(CC) main.c $(SRC) $(CFLAGS) -o $(BIN)
@@ -12,13 +19,19 @@ $(BIN):
 clean:
 	rm -f test
 	rm -f $(BIN)
+	rm -f $(LIB)
+
+example:
+	$(CC) murmurhash_example.c -lmurmurhash -o murmurhash_example
 
 test:
 	$(CC) test.c $(SRC) $(CFLAGS) -o test
 	./test
 
-install: $(BIN)
+install: $(BIN) $(LIB)
 	install $(BIN) $(PREFIX)/bin
+	install $(LIB) $(PREFIX)/lib
+	install $(INCLUDE) $(PREFIX)/include
 	install man/*.1 $(MANPREFIX)/man1
 
 docs: $(MAN_FILES)
diff --git a/murmurhash_example.c b/murmurhash_example.c
new file mode 100644
index 0000000..e8a840c
--- /dev/null
+++ b/murmurhash_example.c
@@ -0,0 +1,13 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <murmurhash.h>
+
+int main(void)
+{
+    uint32_t seed = 0;
+    const char *key = "kinkajou"; // // 0xb6d99cf8
+    uint32_t hash = murmurhash(key, (uint32_t)strlen(key), seed);
+    printf("murmurhash(%s) = 0x%x\n", key, hash);
+    return 0;
+}
\ No newline at end of file
-- 
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