Removed filesystem dependency to libcsptr and link to the static library

Makefile.am

@@ -1,6 +1,6 @@
 ACLOCAL_AMFLAGS = -I m4
 AM_CPPFLAGS = -DLOCALEDIR='"$(localedir)"'
-SUBDIRS = po dependencies/csptr samples
+SUBDIRS = po samples
 
 lib_LTLIBRARIES = libcriterion.la
 
@@ -12,11 +12,9 @@ libcriterion_la_CFLAGS = \
 	-std=gnu11 \
 	-I$(top_srcdir)/src/ \
 	-I$(top_srcdir)/include/ \
-	-I$(top_srcdir)/dependencies/csptr/include/ \
 	$(COVERAGE_CFLAGS)
 
 libcriterion_la_LDFLAGS = $(COVERAGE_LDFLAGS)
-libcriterion_la_LIBADD = -lcsptr
 
 EXTRA_DIST = config.rpath LICENSE
 

configure.ac

@@ -20,6 +20,10 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_SUBST([LIBTOOL_DEPS])
 
+AC_CHECK_LIB([csptr], [smalloc], [], [AC_MSG_ERROR([Could not find libcsptr dependency. \
+              Please go to https://github.com/Snaipe/c-smart-pointers.git \
+              and follow the installation instructions.])])
+
 AC_FUNC_FNMATCH
 
 enable_rt_tests="no"
@@ -43,6 +47,4 @@ AC_ARG_ENABLE([gcov],
 AC_CONFIG_HEADERS([src/config.h])
 AC_CONFIG_FILES([Makefile samples/Makefile po/Makefile.in])
 
-AC_CONFIG_SUBDIRS([dependencies/csptr])
-
 AC_OUTPUT