[mlir] Link libraries that aren't included in libMLIR to libMLIR (llvm#123477)

mgorny · web-flow · commit af6616676fb7 · 2025-01-20T17:25:20.000Z
Use `mlir_target_link_libraries()` to link dependencies of libraries
that are not included in libMLIR, to ensure that they link to the dylib
when they are used in Flang. Otherwise, they implicitly pull in all
their static dependencies, effectively causing Flang binaries to
simultaneously link to the dylib and to static libraries, which is never
a good idea.

I have only covered the libraries that are used by Flang. If you wish, I
can extend this approach to all non-libMLIR libraries in MLIR, making
MLIR itself also link to the dylib consistently.
diff --git a/mlir/cmake/modules/AddMLIR.cmake b/mlir/cmake/modules/AddMLIR.cmake
@@ -305,7 +305,9 @@ endfunction()
 # EXCLUDE_FROM_LIBMLIR
 #   Don't include this library in libMLIR.so.  This option should be used
 #   for test libraries, executable-specific libraries, or rarely used libraries
-#   with large dependencies.
+#   with large dependencies.  When using it, please link libraries included
+#   in libMLIR via mlir_target_link_libraries(), to ensure that the library
+#   does not pull in static dependencies when MLIR_LINK_MLIR_DYLIB=ON is used.
 # OBJECT
 #   The library's object library is referenced using "obj.${name}". For this to
 #   work reliably, this flag ensures that the OBJECT library exists.
diff --git a/mlir/lib/ExecutionEngine/CMakeLists.txt b/mlir/lib/ExecutionEngine/CMakeLists.txt
@@ -88,8 +88,9 @@ add_mlir_library(MLIRExecutionEngine
   IPO
   Passes
   ${LLVM_JIT_LISTENER_LIB}
+  )
 
-  LINK_LIBS PUBLIC
+mlir_target_link_libraries(MLIRExecutionEngine PUBLIC
   MLIRBuiltinToLLVMIRTranslation
   MLIRExecutionEngineUtils
   MLIRLLVMDialect
@@ -136,8 +137,10 @@ add_mlir_library(MLIRJitRunner
   JITLink
 
   LINK_LIBS PUBLIC
-  ${dialect_libs}
   MLIRExecutionEngine
+)
+mlir_target_link_libraries(MLIRJitRunner PUBLIC
+  ${dialect_libs}
   MLIRFuncDialect
   MLIRFuncToLLVM
   MLIRIR
diff --git a/mlir/lib/ExecutionEngine/SparseTensor/CMakeLists.txt b/mlir/lib/ExecutionEngine/SparseTensor/CMakeLists.txt
@@ -11,8 +11,8 @@ add_mlir_library(MLIRSparseTensorRuntime
   Storage.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRSparseTensorRuntime PUBLIC
   MLIRSparseTensorEnums
   mlir_float16_utils
   )
diff --git a/mlir/test/lib/Analysis/CMakeLists.txt b/mlir/test/lib/Analysis/CMakeLists.txt
@@ -21,12 +21,14 @@ add_mlir_library(MLIRTestAnalysis
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRTestAnalysis PUBLIC
   MLIRAffineDialect
   MLIRAnalysis
   MLIRFunctionInterfaces
   MLIRMemRefDialect
   MLIRPass
-  MLIRTestDialect
   )
 
 target_include_directories(MLIRTestAnalysis
diff --git a/mlir/test/lib/Conversion/ConvertToSPIRV/CMakeLists.txt b/mlir/test/lib/Conversion/ConvertToSPIRV/CMakeLists.txt
@@ -4,8 +4,8 @@ add_mlir_library(MLIRTestConvertToSPIRV
   TestSPIRVVectorUnrolling.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRTestConvertToSPIRV PUBLIC
   MLIRArithDialect
   MLIRFuncDialect
   MLIRPass
diff --git a/mlir/test/lib/Conversion/FuncToLLVM/CMakeLists.txt b/mlir/test/lib/Conversion/FuncToLLVM/CMakeLists.txt
@@ -6,12 +6,14 @@ add_mlir_library(MLIRTestFuncToLLVM
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRTestFuncToLLVM PUBLIC
   MLIRFuncToLLVM
   MLIRLLVMCommonConversion
   MLIRLLVMDialect
   MLIRLLVMIRTransforms
   MLIRPass
-  MLIRTestDialect
   )
 
 target_include_directories(MLIRTestFuncToLLVM
diff --git a/mlir/test/lib/Conversion/MathToVCIX/CMakeLists.txt b/mlir/test/lib/Conversion/MathToVCIX/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRTestMathToVCIX
   TestMathToVCIXConversion.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRTestMathToVCIX PUBLIC
   MLIRArithDialect
   MLIRFuncDialect
   MLIRMathDialect
diff --git a/mlir/test/lib/Conversion/OneToNTypeConversion/CMakeLists.txt b/mlir/test/lib/Conversion/OneToNTypeConversion/CMakeLists.txt
@@ -4,13 +4,15 @@ add_mlir_library(MLIRTestOneToNTypeConversionPass
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+ )
+mlir_target_link_libraries(MLIRTestOneToNTypeConversionPass PUBLIC
   MLIRFuncDialect
   MLIRFuncTransforms
   MLIRIR
   MLIRPass
   MLIRSCFDialect
   MLIRSCFTransforms
-  MLIRTestDialect
   MLIRTransformUtils
  )
 
diff --git a/mlir/test/lib/Conversion/VectorToSPIRV/CMakeLists.txt b/mlir/test/lib/Conversion/VectorToSPIRV/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRTestVectorToSPIRV
   TestVectorReductionToSPIRVDotProd.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRTestVectorToSPIRV PUBLIC
   MLIRVectorToSPIRV
   MLIRArithDialect
   MLIRFuncDialect
diff --git a/mlir/test/lib/Dialect/Affine/CMakeLists.txt b/mlir/test/lib/Dialect/Affine/CMakeLists.txt
@@ -21,6 +21,9 @@ add_mlir_library(MLIRAffineTransformsTestPasses
   Core
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRAffineTransformsTestPasses PUBLIC
   MLIRArithTransforms
   MLIRAffineAnalysis
   MLIRAffineTransforms
@@ -30,7 +33,6 @@ add_mlir_library(MLIRAffineTransformsTestPasses
   MLIRSupport
   MLIRMemRefDialect
   MLIRTensorDialect
-  MLIRTestDialect
   MLIRVectorUtils
   )
 
diff --git a/mlir/test/lib/Dialect/Arith/CMakeLists.txt b/mlir/test/lib/Dialect/Arith/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRArithTestPasses
   TestEmulateWideInt.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRArithTestPasses PUBLIC
   MLIRArithDialect
   MLIRArithTransforms
   MLIRFuncDialect
diff --git a/mlir/test/lib/Dialect/ArmNeon/CMakeLists.txt b/mlir/test/lib/Dialect/ArmNeon/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRArmNeonTestPasses
   TestLowerToArmNeon.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRArmNeonTestPasses PUBLIC
   MLIRArmNeonDialect
   MLIRArmNeonTransforms
   MLIRIR
diff --git a/mlir/test/lib/Dialect/ArmSME/CMakeLists.txt b/mlir/test/lib/Dialect/ArmSME/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRArmSMETestPasses
   TestLowerToArmSME.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRArmSMETestPasses PUBLIC
   MLIRArithToArmSME
   MLIRArmSMEToLLVM
   MLIRArmSMEToSCF
diff --git a/mlir/test/lib/Dialect/Bufferization/CMakeLists.txt b/mlir/test/lib/Dialect/Bufferization/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRBufferizationTestPasses
   TestTensorCopyInsertion.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRBufferizationTestPasses PUBLIC
   MLIRBufferizationDialect
   MLIRBufferizationTransforms
   MLIRIR
diff --git a/mlir/test/lib/Dialect/ControlFlow/CMakeLists.txt b/mlir/test/lib/Dialect/ControlFlow/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRControlFlowTestPasses
   TestAssert.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRControlFlowTestPasses PUBLIC
   MLIRControlFlowToLLVM
   MLIRFuncDialect
   MLIRLLVMCommonConversion
diff --git a/mlir/test/lib/Dialect/DLTI/CMakeLists.txt b/mlir/test/lib/Dialect/DLTI/CMakeLists.txt
@@ -5,9 +5,11 @@ add_mlir_library(MLIRDLTITestPasses
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRDLTITestPasses PUBLIC
   MLIRDLTIDialect
   MLIRPass
-  MLIRTestDialect
   )
 
 target_include_directories(MLIRDLTITestPasses
diff --git a/mlir/test/lib/Dialect/Func/CMakeLists.txt b/mlir/test/lib/Dialect/Func/CMakeLists.txt
@@ -5,10 +5,12 @@ add_mlir_library(MLIRFuncTestPasses
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRFuncTestPasses PUBLIC
   MLIRAffineDialect
   MLIRPass
   MLIRFuncTransforms
-  MLIRTestDialect
   MLIRTransformUtils
   )
 
diff --git a/mlir/test/lib/Dialect/GPU/CMakeLists.txt b/mlir/test/lib/Dialect/GPU/CMakeLists.txt
@@ -36,8 +36,8 @@ add_mlir_library(MLIRGPUTestPasses
   TestGpuRewrite.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRGPUTestPasses PUBLIC
   ${LIBS}
   )
 
diff --git a/mlir/test/lib/Dialect/LLVM/CMakeLists.txt b/mlir/test/lib/Dialect/LLVM/CMakeLists.txt
@@ -4,8 +4,8 @@ add_mlir_library(MLIRLLVMTestPasses
   TestPatterns.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRLLVMTestPasses PUBLIC
   MLIRAffineToStandard
   MLIRFuncDialect
   MLIRFuncToLLVM
diff --git a/mlir/test/lib/Dialect/Linalg/CMakeLists.txt b/mlir/test/lib/Dialect/Linalg/CMakeLists.txt
@@ -10,8 +10,8 @@ add_mlir_library(MLIRLinalgTestPasses
   TestPadFusion.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRLinalgTestPasses PUBLIC
   MLIRAffineDialect
   MLIRArithDialect
   MLIRArithTransforms
diff --git a/mlir/test/lib/Dialect/Math/CMakeLists.txt b/mlir/test/lib/Dialect/Math/CMakeLists.txt
@@ -5,8 +5,8 @@ add_mlir_library(MLIRMathTestPasses
   TestPolynomialApproximation.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRMathTestPasses PUBLIC
   MLIRMathTransforms
   MLIRPass
   MLIRTransformUtils
diff --git a/mlir/test/lib/Dialect/MemRef/CMakeLists.txt b/mlir/test/lib/Dialect/MemRef/CMakeLists.txt
@@ -7,10 +7,12 @@ add_mlir_library(MLIRMemRefTestPasses
   EXCLUDE_FROM_LIBMLIR
 
   LINK_LIBS PUBLIC
+  MLIRTestDialect
+  )
+mlir_target_link_libraries(MLIRMemRefTestPasses PUBLIC
   MLIRPass
   MLIRMemRefDialect
   MLIRMemRefTransforms
-  MLIRTestDialect
   )
 
 target_include_directories(MLIRMemRefTestPasses
diff --git a/mlir/test/lib/Dialect/Mesh/CMakeLists.txt b/mlir/test/lib/Dialect/Mesh/CMakeLists.txt
@@ -5,8 +5,8 @@ add_mlir_library(MLIRMeshTest
   TestSimplifications.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRMeshTest PUBLIC
   MLIRMeshDialect
   MLIRMeshTransforms
   MLIRPass
diff --git a/mlir/test/lib/Dialect/NVGPU/CMakeLists.txt b/mlir/test/lib/Dialect/NVGPU/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRNVGPUTestPasses
   TestNVGPUTransforms.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRNVGPUTestPasses PUBLIC
   MLIRIR
   MLIRAffineDialect
   MLIRAnalysis
diff --git a/mlir/test/lib/Dialect/SCF/CMakeLists.txt b/mlir/test/lib/Dialect/SCF/CMakeLists.txt
@@ -8,8 +8,8 @@ add_mlir_library(MLIRSCFTestPasses
   TestWhileOpBuilder.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRSCFTestPasses PUBLIC
   MLIRMemRefDialect
   MLIRPass
   MLIRSCFDialect
diff --git a/mlir/test/lib/Dialect/SPIRV/CMakeLists.txt b/mlir/test/lib/Dialect/SPIRV/CMakeLists.txt
@@ -9,8 +9,8 @@ add_mlir_library(MLIRSPIRVTestPasses
   ADDITIONAL_HEADER_DIRS
   ${MLIR_MAIN_INCLUDE_DIR}/mlir/Dialect/SPIRV
   ${MLIR_MAIN_INCLUDE_DIR}/mlir/IR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRSPIRVTestPasses PUBLIC
   MLIRGPUDialect
   MLIRIR
   MLIRPass
diff --git a/mlir/test/lib/Dialect/Shape/CMakeLists.txt b/mlir/test/lib/Dialect/Shape/CMakeLists.txt
@@ -8,8 +8,8 @@ add_mlir_library(MLIRShapeTestPasses
   ADDITIONAL_HEADER_DIRS
   ${MLIR_MAIN_INCLUDE_DIR}/mlir/Dialect/Shape
   ${MLIR_MAIN_INCLUDE_DIR}/mlir/IR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRShapeTestPasses PUBLIC
   MLIRIR
   MLIRPass
   MLIRShapeOpsTransforms
diff --git a/mlir/test/lib/Dialect/Tensor/CMakeLists.txt b/mlir/test/lib/Dialect/Tensor/CMakeLists.txt
@@ -3,8 +3,8 @@ add_mlir_library(MLIRTensorTestPasses
   TestTensorTransforms.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRTensorTestPasses PUBLIC
   MLIRArithDialect
   MLIRLinalgDialect
   MLIRPass
diff --git a/mlir/test/lib/Dialect/Test/CMakeLists.txt b/mlir/test/lib/Dialect/Test/CMakeLists.txt
@@ -68,8 +68,8 @@ add_mlir_library(MLIRTestDialect
   MLIRTestOpsIncGen
   MLIRTestOpsSyntaxIncGen
   MLIRTestOpsShardGen
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRTestDialect PUBLIC
   MLIRControlFlowInterfaces
   MLIRDataLayoutInterfaces
   MLIRDerivedAttributeOpInterface
diff --git a/mlir/test/lib/Dialect/TestDyn/CMakeLists.txt b/mlir/test/lib/Dialect/TestDyn/CMakeLists.txt
@@ -2,7 +2,7 @@ add_mlir_dialect_library(MLIRTestDynDialect
   TestDynDialect.cpp
 
   EXCLUDE_FROM_LIBMLIR
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRTestDynDialect PUBLIC
   MLIRIR
 )
diff --git a/mlir/test/lib/Dialect/Tosa/CMakeLists.txt b/mlir/test/lib/Dialect/Tosa/CMakeLists.txt
@@ -8,8 +8,8 @@ add_mlir_dialect_library(MLIRTosaTestPasses
 
   DEPENDS
   MLIRTosaPassIncGen
-
-  LINK_LIBS PUBLIC
+  )
+mlir_target_link_libraries(MLIRTosaTestPasses PUBLIC
   MLIRFuncDialect
   MLIRPass
   MLIRTosaDialect
diff --git a/mlir/test/lib/Dialect/Transform/CMakeLists.txt b/mlir/test/lib/Dialect/Transform/CMakeLists.txt
@@ -15,8 +15,8 @@ add_mlir_library(MLIRTestTransformDialect
 
   DEPENDS
   MLIRTestTransformDialectExtensionIncGen
-
-  LINK_LIBS PUBLIC
+)
+mlir_target_link_libraries(MLIRTestTransformDialect PUBLIC
   MLIRIR
   MLIRPass
   MLIRPDLDialect
diff --git a/mlir/test/lib/Dialect/Vector/CMakeLists.txt b/mlir/test/lib/Dialect/Vector/CMakeLists.txt
diff --git a/mlir/test/lib/IR/CMakeLists.txt b/mlir/test/lib/IR/CMakeLists.txt
diff --git a/mlir/test/lib/Interfaces/LoopLikeInterface/CMakeLists.txt b/mlir/test/lib/Interfaces/LoopLikeInterface/CMakeLists.txt
diff --git a/mlir/test/lib/Interfaces/TilingInterface/CMakeLists.txt b/mlir/test/lib/Interfaces/TilingInterface/CMakeLists.txt
diff --git a/mlir/test/lib/Pass/CMakeLists.txt b/mlir/test/lib/Pass/CMakeLists.txt
diff --git a/mlir/test/lib/Reducer/CMakeLists.txt b/mlir/test/lib/Reducer/CMakeLists.txt
diff --git a/mlir/test/lib/Rewrite/CMakeLists.txt b/mlir/test/lib/Rewrite/CMakeLists.txt
diff --git a/mlir/test/lib/Tools/PDLL/CMakeLists.txt b/mlir/test/lib/Tools/PDLL/CMakeLists.txt
diff --git a/mlir/test/lib/Transforms/CMakeLists.txt b/mlir/test/lib/Transforms/CMakeLists.txt
diff --git a/mlir/test/python/lib/CMakeLists.txt b/mlir/test/python/lib/CMakeLists.txt
diff --git a/mlir/tools/mlir-opt/CMakeLists.txt b/mlir/tools/mlir-opt/CMakeLists.txt
