llvm/mlir/examples/transform/Ch4/include/CMakeLists.txt

# Tell Tablegen to use MyExtension.td as input.
set(LLVM_TARGET_DEFINITIONS MyExtension.td)

# Ask Tablegen to generate op declarations and definitions from ODS.
mlir_tablegen(MyExtension.h.inc -gen-op-decls)
mlir_tablegen(MyExtension.cpp.inc -gen-op-defs)

# Add a CMakeTarget we can depend on to ensure the generation happens before the
# compilation.
add_public_tablegen_target(MyExtensionCh4IncGen)

# Don't forget to generate the documentation, this will produce a
# MyExtensionCh4.md under Tutorials/transform
add_mlir_doc(MyExtension MyExtensionCh4 Tutorials/transform/ -gen-op-doc)