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Nikita Popov 160e6ace3e [mlir][cmake] Do not export MLIR_MAIN_SRC_DIR and MLIR_INCLUDE_DIR (#125842 )

MLIR_MAIN_SRC_DIR and MLIR_INCLUDE_DIR point to the source directory,
which is not installed. As such, the installed MLIRConfig.cmake also
should not reference it.

The comment indicates that these are needed for mlir_tablegen(), but I
don't see any related uses.

The motivation for this is the use in flang, where we end up inheriting
a meaningless MLIR_MAIN_SRC_DIR from a previous MLIR build, whose source
directory doesn't exist anymore, and that cannot be overridden with the
correct path, because it's not a cached variable.

Instead do what all the other projects do for LLVM_MAIN_SRC_DIR and
initialize MLIR_MAIN_SRC_DIR to CMAKE_CURRENT_SOURCE_DIR/../mlir.

For MLIR_INCLUDE_DIR there already is an exported MLIR_INCLUDE_DIRS,
which can be used instead.

(cherry picked from commit 82bd148a3f25439d7f52a32422dc1bcd2da03803)

2025-02-25 08:05:37 -08:00

benchmark/python

…

cmake/modules

[mlir][cmake] Do not export MLIR_MAIN_SRC_DIR and MLIR_INCLUDE_DIR (#125842 )

2025-02-25 08:05:37 -08:00

docs

[mlir] Rename mlir-cpu-runner to mlir-runner (#123776 )

2025-01-24 14:08:38 +01:00

examples

[MLIR] Define getArgument() for Toy tutorial passes

2025-01-28 16:52:23 +01:00