start populating the sub-dirs with the necessary cmake files.

src/external/mud/CMakeLists.txt

@@ -0,0 +1 @@
+add_subdirectory(src)

src/external/mud/src/CMakeLists.txt

@@ -0,0 +1,33 @@
+# - mud library ---------------------------------------------------------------
+
+#--- create pkg-config info ---------------------------------------------------
+set(prefix "${CMAKE_INSTALL_PREFIX}")   
+set(exec_prefix "\$\{prefix\}")
+set(libdir "\$\{exec_prefix\}/lib")
+set(includedir "\$\{prefix\}/include")   
+set(MUD_VERSION "1.0.0")
+set(MUD_LIBRARY_NAME "mud")
+configure_file("mud.pc.in" "mud.pc" @ONLY)
+
+#--- lib creation -------------------------------------------------------------
+add_library(mud SHARED
+  mud_all.c
+  mud.c
+  mud_encode.c
+  mud_friendly.c
+  mud_gen.c
+  mud_new.c
+  mud_tri_ti.c
+)
+
+#--- install mud solib --------------------------------------------------------
+install(TARGETS mud DESTINATION lib) 
+
+#--- install mud header -------------------------------------------------------
+install(FILES mud.h DESTINATION include)
+
+#--- install pkg-config info --------------------------------------------------
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/mud.pc
+  DESTINATION lib/pkgconfig
+)