fixes some variables in CppInterOpconfig.cmake.in file

[anutosh491]

This was discovered while building xeus-cpp . We have the following in xeus-cpp

find_package(CppInterOp ${CppInterOp_REQUIRED_VERSION} REQUIRED)
if(CppInterOp_FOUND)
  message(STATUS "Found CppInterOp: config=${CPPINTEROP_CONFIG} dir=${CPPINTEROP_DIR} (found version=${CPPINTEROP_VERSION} compatible with Clang ${CPPINTEROP_LLVM_VERSION_MAJOR}.x)")
endif()

which ends up being

Found CppInterOp: config= dir= (found version= compatible with Clang 19.x)

So CPPINTEROP_CONFIG , CPPINTEROP_DIR, CPPINTEROP_VERSION are empty but CPPINTEROP_LLVM_VERSION_MAJOR has "19.x"

After this we could have

message(STATUS "Found CppInterOp: config=${CPPINTEROP_CMAKE_DIR} dir=${CPPINTEROP_INSTALL_PREFIX} (found version=${CPPINTEROP_LLVM_PACKAGE_VERSION} compatible with Clang ${CPPINTEROP_LLVM_VERSION_MAJOR}.x)")

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.15%. Comparing base (b90a9db) to head (28af4b4).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #336   +/-   ##
=======================================
  Coverage   76.15%   76.15%           
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  Files           8        8           
  Lines        3137     3137           
=======================================
  Hits         2389     2389           
  Misses        748      748           

[anutosh491]

Gentle ping. I think this should be ready. Pretty small change. Can be seen while building xeus-cpp that cmake dir is not set correctly. This PR fixes that

-- Found compatible xeus version: 5.1.1
-- CPPINTEROP_CONFIG: /Users/anutosh491/micromamba/envs/xeus-cpp/lib/cmake/cppinterop
-- CPPINTEROP_CMAKE_DIR: 
-- CPPINTEROP_LIBRARIES: /Users/anutosh491/micromamba/envs/xeus-cpp/lib/libclangCppInterOp.dylib
-- CPPINTEROP_DIR: /Users/anutosh491/micromamba/envs/xeus-cpp
-- CPPINTEROP_VERSION: 1.4.0

[anutosh491]

As you have approved compiler-research/xeus-cpp#166
I would be glad if you could check this out too (especially the discussion with Vassil above)

@alexander-penev

[anutosh491]

Hey @vgvassilev

This should be ready now !