CMake: initial work

libs/CMakeLists.txt

@@ -0,0 +1,66 @@
+add_library(yosys_libs INTERFACE)
+
+target_sources(yosys_libs INTERFACE
+    bigint/BigInteger.cc
+    bigint/BigInteger.hh
+    bigint/BigIntegerAlgorithms.cc
+    bigint/BigIntegerAlgorithms.hh
+    bigint/BigIntegerLibrary.hh
+    bigint/BigIntegerUtils.cc
+    bigint/BigIntegerUtils.hh
+    bigint/BigUnsigned.cc
+    bigint/BigUnsigned.hh
+    bigint/BigUnsignedInABase.cc
+    bigint/BigUnsignedInABase.hh
+    bigint/NumberlikeArray.hh 
+
+    sha1/sha1.cpp
+    sha1/sha1.h
+
+    json11/json11.cpp
+    json11/json11.hpp
+
+    ezsat/ezsat.cc
+    ezsat/ezsat.h
+    ezsat/ezminisat.cc
+    ezsat/ezminisat.h
+
+    minisat/Alg.h
+    minisat/Alloc.h
+    minisat/Dimacs.h
+    minisat/Heap.h
+    minisat/IntMap.h
+    minisat/IntTypes.h
+    minisat/Map.h
+    minisat/Options.cc
+    minisat/Options.h
+    minisat/ParseUtils.h
+    minisat/Queue.h
+    minisat/Rnd.h
+    minisat/SimpSolver.cc
+    minisat/SimpSolver.h
+    minisat/Solver.cc
+    minisat/Solver.h
+    minisat/SolverTypes.h
+    minisat/Sort.h
+    minisat/System.cc
+    minisat/System.h
+    minisat/Vec.h
+    minisat/XAlloc.h
+
+    fst/config.h
+    fst/fastlz.cc
+    fst/fastlz.h
+    fst/fstapi.cc
+    fst/fstapi.h
+    fst/fst_win_unistd.h
+    fst/lz4.cc
+    fst/lz4.h
+
+    subcircuit/subcircuit.cc
+    subcircuit/subcircuit.h
+
+    cxxopts/include/cxxopts.hpp
+)
+
+target_link_libraries(yosys PRIVATE yosys_libs)