Initial commit

All of the files from the tarball downloaded from SourceForge are
being checked in so there's a record of the changes made compared
to it (since I can't find the libcfu source repository). The
generated files will be removed in the following commit.

configure.ac

@@ -0,0 +1,59 @@
+AC_INIT(libcfu, 0.03)
+
+AM_INIT_AUTOMAKE([dist-bzip2])
+
+# AC_CONFIG_HEADERS(config.h)
+
+LIBCFU_CHECK_TYPE(u_int, unsigned int)
+AC_SUBST(LIBCFU_TYPE_u_int)
+
+AC_PROG_CC
+AC_PROG_RANLIB
+
+dnl Check for pthread support
+SAVECFLAGS="$CFLAGS"
+SAVELIBS="$LIBS"
+CFLAGS="-pthread $CFLAGS"
+LIBS="-pthread $LIBS"
+AC_CHECK_FUNC(pthread_mutex_init,,
+    CFLAGS="$SAVECFLAGS"
+    LIBS="$SAVELIBS"
+    AC_CHECK_LIB(pthread, pthread_mutex_init,,
+        AC_CHECK_LIB(pthreads, pthread_mutex_init,,
+            AC_MSG_ERROR([No pthreads support found.]))))
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([stdlib.h string.h sys/time.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_HEADER_TIME
+
+# Checks for library functions.
+AC_FUNC_MALLOC
+AC_FUNC_MEMCMP
+AC_CHECK_FUNCS([gettimeofday memset strcasecmp strncasecmp])
+
+# AC_CONFIG_AUX_DIR
+
+AC_ARG_ENABLE(debug,
+	[  --enable-debug    Turn on debugging],
+     	[case "${enableval}" in
+       	yes) debug=true ;;
+       	no)  debug=false ;;
+       	*) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
+     	esac],[debug=false])
+AM_CONDITIONAL(DEBUG, test x$debug = xtrue)
+
+
+AC_CONFIG_FILES([Makefile
+	src/Makefile
+	examples/Makefile
+	doc/Makefile
+	include/cfutypes.h
+	include/cfu.h])
+
+AC_OUTPUT