[MLIR] Don't build MLIRExecutionEngineShared on Windows (llvm#109524)

Zentrik · web-flow · commit 74e1062e3454 · 2024-10-09T21:43:11.000+02:00
This disabled the build of `MLIRExecutionEngineShared` because this causes linkage issues in windows for currently unknown reasons. Related issue: llvm#106859.
diff --git a/mlir/lib/ExecutionEngine/CMakeLists.txt b/mlir/lib/ExecutionEngine/CMakeLists.txt
@@ -97,7 +97,7 @@ add_mlir_library(MLIRExecutionEngine
   MLIRTargetLLVMIRExport
   )
 
-if(LLVM_BUILD_LLVM_DYLIB)
+if(LLVM_BUILD_LLVM_DYLIB AND NOT (WIN32 OR MINGW OR CYGWIN)) # Does not build on windows currently, see #106859
   # Build a shared library for the execution engine. Some downstream projects
   # use this library to build their own CPU runners while preserving dynamic
   # linkage.

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ add_mlir_library(MLIRExecutionEngine`
`97`	`97`	`MLIRTargetLLVMIRExport`
`98`	`98`	`)`
`99`	`99`
`100`		`-if(LLVM_BUILD_LLVM_DYLIB)`
	`100`	`+if(LLVM_BUILD_LLVM_DYLIB AND NOT (WIN32 OR MINGW OR CYGWIN)) # Does not build on windows currently, see #106859`
`101`	`101`	`# Build a shared library for the execution engine. Some downstream projects`
`102`	`102`	`# use this library to build their own CPU runners while preserving dynamic`
`103`	`103`	`# linkage.`