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.

Interdata/CMakeLists.txt

@@ -0,0 +1,63 @@
+## Interdata simulators
+##
+## 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(id16
+    SOURCES
+        ${ID16D}/id16_cpu.c
+        ${ID16D}/id16_sys.c
+        ${ID16D}/id_dp.c
+        ${ID16D}/id_fd.c
+        ${ID16D}/id_fp.c
+        ${ID16D}/id_idc.c
+        ${ID16D}/id_io.c
+        ${ID16D}/id_lp.c
+        ${ID16D}/id_mt.c
+        ${ID16D}/id_pas.c
+        ${ID16D}/id_pt.c
+        ${ID16D}/id_tt.c
+        ${ID16D}/id_uvc.c
+        ${ID16D}/id16_dboot.c
+        ${ID16D}/id_ttp.c
+    INCLUDES
+        ${ID16D}
+    DEFINES
+        IFP_IN_MEM
+    LABEL Interdata
+    PKG_FAMILY interdata_family
+    TEST id16)
+
+add_simulator(id32
+    SOURCES
+        id32_cpu.c
+        id32_sys.c
+        id_dp.c
+        id_fd.c
+        id_fp.c
+        id_idc.c
+        id_io.c
+        id_lp.c
+        id_mt.c
+        id_pas.c
+        id_pt.c
+        id_tt.c
+        id_uvc.c
+        id32_dboot.c
+        id_ttp.c
+    INCLUDES
+        ${CMAKE_CURRENT_SOURCE_DIR}
+    LABEL Interdata
+    PKG_FAMILY interdata_family
+    TEST id32)