Build infrastructure support

The infrastructure to build libintel_dbus.so.

This was all copied from ibm-dbus-interfaces.

Change-Id: I19fb26d4bf1f9bd170fc05015296743cf1a76b73
Signed-off-by: Yong Li <yong.b.li@linux.intel.com>
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..8598a0c
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,26 @@
+AM_DEFAULT_SOURCE_EXT = .cpp
+
+if WANT_LIBINTEL_DBUS
+nobase_include_HEADERS = ## These get filled in by Makefile.interfaces
+
+libintel_dbusdir = ${libdir}
+libintel_dbus_LTLIBRARIES = libintel_dbus.la
+libintel_dbus_la_LDFLAGS = $(SYSTEMD_LIBS) $(SDBUSPLUS_LIBS) -version-info 0:0:0 -shared
+libintel_dbus_la_CXXFLAGS = $(SYSTEMD_CFLAGS) $(SDBUSPLUS_CFLAGS) -flto
+
+BUILT_SOURCES = libintel_dbus.cpp
+CLEANFILES = libintel_dbus.cpp
+
+pkgconfiglibdir = ${libdir}/pkgconfig
+pkgconfiglib_DATA = intel-dbus-interfaces.pc
+
+clean-local: clean-dbus
+
+-include Makefile.interfaces
+endif
+
+yamldir = ${datadir}/intel-dbus-yaml/yaml
+nobase_yaml_DATA = ## Filled in by Makefile.yaml
+
+-include Makefile.yaml
+