CMake: handle some conditional compiling

passes/cmds/CMakeLists.txt

@@ -1,7 +1,6 @@
 add_library(yosys_passes_cmds INTERFACE)
 
 target_sources(yosys_passes_cmds INTERFACE
-    exec.cc
     add.cc
     delete.cc
     design.cc
@@ -37,7 +36,6 @@ target_sources(yosys_passes_cmds INTERFACE
     chtype.cc
     blackbox.cc
     ltp.cc
-    bugpoint.cc
     scratchpad.cc
     logger.cc
     printattrs.cc
@@ -53,4 +51,11 @@ target_sources(yosys_passes_cmds INTERFACE
     setenv.cc
 )
 
+if (NOT DISABLE_SPAWN)
+target_sources(yosys_passes_cmds INTERFACE
+    exec.cc
+    bugpoint.cc
+)
+endif()
+
 target_link_libraries(yosys PRIVATE yosys_passes_cmds)

passes/sat/CMakeLists.txt

@@ -4,7 +4,6 @@ target_sources(yosys_passes_sat INTERFACE
     sat.cc
     freduce.cc
     eval.cc
-    sim.cc
     miter.cc
     expose.cc
     assertpmux.cc
@@ -17,9 +16,20 @@ target_sources(yosys_passes_sat INTERFACE
     cutpoint.cc
     fminit.cc
     recover_names.cc
-    qbfsat.cc
     synthprop.cc
 
 )
 
+if (ENABLE_ZLIB)
+target_sources(yosys_passes_sat INTERFACE
+    sim.cc
+)
+endif()
+
+if (NOT DISABLE_SPAWN)
+target_sources(yosys_passes_sat INTERFACE
+    qbfsat.cc
+)
+endif()
+
 target_link_libraries(yosys PRIVATE yosys_passes_sat)

passes/techmap/CMakeLists.txt

@@ -8,11 +8,6 @@ target_sources(yosys_passes_techmap INTERFACE
     maccmap.cc
     booth.cc
     libparse.cc
-    abc.cc
-    abc9.cc
-    abc9_exe.cc
-    abc9_ops.cc
-    abc_new.cc
     iopadmap.cc
     clkbufmap.cc
     hilomap.cc
@@ -46,7 +41,19 @@ target_sources(yosys_passes_techmap INTERFACE
     clockgate.cc
 )
 
+if (ENABLE_ABC)
+    target_sources(yosys_passes_techmap INTERFACE
+        abc.cc
+        abc9.cc
+        abc9_exe.cc
+        abc9_ops.cc
+        abc_new.cc
+    )
+endif()
+
 target_link_libraries(yosys PRIVATE yosys_passes_techmap)
 
-set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
-add_executable(yosys-filterlib filterlib.cc)
+if (NOT DISABLE_SPAWN)
+    set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
+    add_executable(yosys-filterlib filterlib.cc)
+endif()