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1cdec38653
We were getting a lot of warnings due to nested `find_package` calls within `Find***.cmake` files. The recommended approach is to use [`find_dependency`](https://cmake.org/cmake/help/latest/module/CMakeFindDependencyMacro.html) in package configuration files. I made this change for all instances. Case mismatches between `Find<Package>.cmake` and calling `find_package(<PACKAGE>`) also lead to warnings. Fixed for `FindPASTIX.cmake` and `FindSCOTCH.cmake`. `FindBLASEXT.cmake` was broken due to calling `find_package_handle_standard_args(BLAS ...)`. The package name must match, otherwise the `find_package(BLASEXT)` falsely thinks the package wasn't found. I changed to `BLASEXT`, but then also copied that value to `BLAS_FOUND` for compatibility. `FindPastix.cmake` had a typo that incorrectly added `PTSCOTCH` when looking for the `SCOTCH` component. `FindPTSCOTCH` incorrectly added `***-NOTFOUND` to include/library lists, corrupting them. This led to cmake errors down-the-line. Fixes #2288. |
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|---|---|---|
| .. | ||
| ComputeCppCompilerChecks.cmake | ||
| ComputeCppIRMap.cmake | ||
| Eigen3Config.cmake.in | ||
| Eigen3ConfigLegacy.cmake.in | ||
| EigenConfigureTesting.cmake | ||
| EigenDetermineOSVersion.cmake | ||
| EigenDetermineVSServicePack.cmake | ||
| EigenSmokeTestList.cmake | ||
| EigenTesting.cmake | ||
| EigenUninstall.cmake | ||
| FindAdolc.cmake | ||
| FindBLAS.cmake | ||
| FindBLASEXT.cmake | ||
| FindCHOLMOD.cmake | ||
| FindComputeCpp.cmake | ||
| FindEigen2.cmake | ||
| FindEigen3.cmake | ||
| FindFFTW.cmake | ||
| FindGLEW.cmake | ||
| FindGMP.cmake | ||
| FindGoogleHash.cmake | ||
| FindGSL.cmake | ||
| FindHWLOC.cmake | ||
| FindKLU.cmake | ||
| FindLAPACK.cmake | ||
| FindMetis.cmake | ||
| FindMPFR.cmake | ||
| FindPASTIX.cmake | ||
| FindPTSCOTCH.cmake | ||
| FindSCOTCH.cmake | ||
| FindSPQR.cmake | ||
| FindStandardMathLibrary.cmake | ||
| FindSuperLU.cmake | ||
| FindTriSYCL.cmake | ||
| FindUMFPACK.cmake | ||
| RegexUtils.cmake | ||
| UseEigen3.cmake | ||