Initial conversion to the GNU configure and build system

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

configure.ac

@@ -0,0 +1,20 @@
+# Use v2.61 for backwards compat with Ubuntu 12.04 LTS
+AC_PREREQ([2.61])
+AC_INIT(libite, 1.4.0-dev, https://github.com/troglobit/libite/issues)
+AM_MAINTAINER_MODE
+AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
+AM_SILENT_RULES([yes])
+
+AC_CONFIG_SRCDIR(lite.h)
+AM_CONFIG_HEADER(config.h)
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_MACRO_DIR([m4])
+
+AC_PROG_CC
+AM_PROG_AR
+LT_INIT
+
+AC_HEADER_STDC
+AC_C_CONST
+
+AC_OUTPUT