fix Makefile.am to use pkg-config

Makefile.am

@@ -2,7 +2,7 @@
 AUTOMAKE_OPTIONS=subdir-objects
 
 PREFIX=/usr
-AM_CFLAGS=-O2 -Wall -g
+AM_CFLAGS=-O2 -Wall -g -std=gnu99
 
 
 bin_PROGRAMS=make-bcache \
@@ -12,18 +12,22 @@ bin_PROGRAMS=make-bcache \
 noinst_PROGRAMS=bcache-test
 
 make_bcache_SOURCES=make-bcache.c bcache.c
-make_bcache_LDADD= -lm -lssl -lcrypto -luuid
+make_bcache_LDFLAGS=`pkg-config --libs uuid blkid`
+make_bcache_CFLAGS=$(AM_CFLAGS) `pkg-config --cflags uuid blkid`
 
 probe_bcache_SOURCES=probe-bcache.c bcache.c
-probe_bcache_LDADD=-luuid
+probe_bcache_LDFLAGS=`pkg-config --libs uuid blkid`
+probe_bcache_CFLAGS=$(AM_CFLAGS) `pkg-config --cflags uuid blkid`
 
 bcache_super_show_SOURCES=bcache-super-show.c bcache.c
-bcache_super_show_LDADD=-luuid
+bcache_super_show_LDFLAGS=`pkg-config --libs uuid`
+bcache_super_show_CFLAGS=$(AM_CFLAGS) `pkg-config --cflags uuid`
 
 bcache_test_SOURCE=bcache-test.c
-bcache_test_LDADD= -lm -lssl -lcrypto
+bcache_test_LDFLAGS=-lm `pkg-config --libs openssl`
+bcache_test_CFLAGS=$(AM_CFLAGS) `pkg-config --cflags openssl`
 
-udevrule_DATA=61-bcache.rules
+udevrule_DATA=69-bcache.rules
 udevruledir=$(prefix)/lib/udev/rules.d
 
 udevr_DATA=bcache-register

bcache-tools.spec

@@ -0,0 +1,16 @@
+Summary: bcache-tools
+Name: bcache-tools
+Version: 0.1
+Release: %{?release:%{release}}%{!?release:eng}
+Source0: %{name}-%{version}.tar.gz
+License: GPL
+Group: tools
+BuildRoot: %{_tmppath}/%{name}-root
+Requires: libblkid1
+BuildRequires: pkg-config libblkid-dev
+
+%package dev
+
+%description
+
+%files

bcache.c

@@ -115,7 +115,7 @@ static const uint64_t crc_table[256] = {
 	0x9AFCE626CE85B507ULL
 };
 
-inline uint64_t crc64(const void *_data, size_t len)
+uint64_t crc64(const void *_data, size_t len)
 {
 	uint64_t crc = 0xFFFFFFFFFFFFFFFFULL;
 	const unsigned char *data = _data;