CMake build infrastructure II (#53)

* CMake build infrastructure

The squashed commit that builds and packages releases for the SIMH
simulator suite with CMake, version 3.14 or newer.

See README-CMake.md for documentation.

HP2100/CMakeLists.txt

@@ -0,0 +1,59 @@
+## HP2100 simulator
+##
+## This is an automagically generated file. Do NOT EDIT.
+## Any changes you make will be overwritten!!
+##
+## Make changes to the SIMH top-level makefile and then run the
+## "cmake/generate.py" script to regenerate these files.
+##
+##     cd cmake; python -m generate --help
+##
+## ------------------------------------------------------------
+
+if (HAVE_UNITY_FRAMEWORK AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/unit-tests/CMakeLists.txt")
+  add_subdirectory(unit-tests)
+endif ()
+
+add_simulator(hp2100
+    SOURCES
+        hp2100_baci.c
+        hp2100_cpu.c
+        hp2100_cpu_fp.c
+        hp2100_cpu_fpp.c
+        hp2100_cpu0.c
+        hp2100_cpu1.c
+        hp2100_cpu2.c
+        hp2100_cpu3.c
+        hp2100_cpu4.c
+        hp2100_cpu5.c
+        hp2100_cpu6.c
+        hp2100_cpu7.c
+        hp2100_di.c
+        hp2100_di_da.c
+        hp2100_disclib.c
+        hp2100_dma.c
+        hp2100_dp.c
+        hp2100_dq.c
+        hp2100_dr.c
+        hp2100_ds.c
+        hp2100_ipl.c
+        hp2100_lps.c
+        hp2100_lpt.c
+        hp2100_mc.c
+        hp2100_mem.c
+        hp2100_mpx.c
+        hp2100_ms.c
+        hp2100_mt.c
+        hp2100_mux.c
+        hp2100_pif.c
+        hp2100_pt.c
+        hp2100_sys.c
+        hp2100_tbg.c
+        hp2100_tty.c
+    INCLUDES
+        ${CMAKE_CURRENT_SOURCE_DIR}
+    DEFINES
+        HAVE_INT64
+    LABEL HP2100
+    PKG_FAMILY hp_family
+    TEST hp2100)