CMake: initial work

passes/cmds/CMakeLists.txt

@@ -0,0 +1,56 @@
+add_library(yosys_passes_cmds INTERFACE)
+
+target_sources(yosys_passes_cmds INTERFACE
+    add.cc
+    autoname.cc
+    blackbox.cc
+    box_derive.cc
+    bugpoint.cc
+    check.cc
+    chformal.cc
+    chtype.cc
+    clean_zerowidth.cc
+    connect.cc
+    connwrappers.cc
+    copy.cc
+    cover.cc
+    delete.cc
+    design.cc
+    dft_tag.cc
+    edgetypes.cc
+    example_dt.cc
+    exec.cc
+    future.cc
+    glift.cc
+    internal_stats.cc
+    logcmd.cc
+    logger.cc
+    ltp.cc
+    plugin.cc
+    portarcs.cc
+    portlist.cc
+    printattrs.cc
+    rename.cc
+    scatter.cc
+    scc.cc
+    scratchpad.cc
+    select.cc
+    setattr.cc
+    setenv.cc
+    setundef.cc
+    show.cc
+    splice.cc
+    splitcells.cc
+    splitnets.cc
+    sta.cc
+    stat.cc
+    tee.cc
+    torder.cc
+    trace.cc
+    viz.cc
+    wrapcell.cc
+    write_file.cc
+    xprop.cc
+)
+
+target_link_libraries(yosys PRIVATE yosys_passes_cmds)

passes/techmap/CMakeLists.txt

@@ -0,0 +1,7 @@
+add_library(yosys_passes_techmap INTERFACE)
+
+target_sources(yosys_passes_techmap INTERFACE
+    libparse.cc
+)
+
+target_link_libraries(yosys PRIVATE yosys_passes_techmap)