Known Defect: Cmake Configuration

[xsscx]

Summary

Known Defects in Cmake configuration causes strict check failures, race condition & other issues when testing vcpkg ports.

This issue is Blocking completion of vcpkg install iccdev in Issue195.

Target Areas

LibXML2

• Address inconsistencies between LibXML2 and LibXml2 variants
• Add a .cmake helper module
• Update top-level CMakeLists.txt
• Debugging notes:
  • Review curly braces
  • Element ordering
  • Review parsing logic
• Review IccXML integration:
  • Identify and fix potential race condition during build
  • Add conditional checks where necessary
• Dependencies:
  • Create and integrate .cmake helper files for build consistency

IccProfLib

• Review build dependencies and link targets
• Add a .cmake helper

IccXMLLib

• Review build dependencies and link targets
• Add a .cmake helper

TODO

Address the above issues and pass all vcpkg tests.

Timeline

Pending

[xsscx]

Issue Reproduction for LibXml2 and LibXML2

Example warning

git clone https://github.com/InternationalColorConsortium/iccdev.git
cd iccDEV
cd Build
cmake Cmake  -DCMAKE_BUILD_TYPE=Debug       -DCMAKE_CXX_FLAGS="-g -fsanitize=address,undefined -fno-omit-frame-pointer -Wall"

Expected Output

...
The package libxml2 is compatible with built-in CMake targets:

    find_package(LibXml2 REQUIRED)
    target_link_libraries(main PRIVATE LibXml2::LibXml2)

...
-- ## Project Configuration ##
-- Adding subdirectory for IccProfLib.
-- ICCXML support enabled
CMake Warning (dev) at /usr/local/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:430 (message):
  The package name passed to find_package_handle_standard_args() (LibXML2)
  does not match the name of the calling package (LibXml2).  This can lead to
  problems in calling code that expects find_package() result variables
  (e.g., `_FOUND`) to follow a certain pattern.
Call Stack (most recent call first):
  Modules/FindLibXml2.cmake:58 (find_package_handle_standard_args)
  CMakeLists.txt:709 (find_package)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found LibXML2: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/usr/lib/libxml2.tbd (found version "2.9.13")
-- Found LibXml2 via system or toolchain integration
-- Adding subdirectory for IccXML.
...

Impact

Failure on vcpkg strict checks for PR checklist.