2025-11-19 19:30:33 +05:00
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#
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# Input variables:
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# - `LIBXML2_INCLUDE_DIR`
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# - `LIBXML2_LIBRARIES`
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# If input variables are not specified, try to find LibXml2 config.
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# Input variables could also be provided as environment variables.
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#
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# Output variables:
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# - `LIBXML2_INCLUDE_DIR`
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# - `LIBXML2_LIBRARIES`
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#
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# To avoid cyclic calls to this file
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list(REMOVE_ITEM CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR})
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if((NOT LIBXML2_INCLUDE_DIR AND NOT LIBXML2_LIBRARIES))
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# First try config mode (probably works with vcpkg, Conan, macOS brew installs, but not on ubuntu 22.04)
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# CONFIG is provided using root path, so no need to clear sysroot here.
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find_package(LibXml2 QUIET CONFIG)
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if(NOT LibXml2_FOUND)
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# Fallback to CMake's builtin FindLibXml2 module (works on Ubuntu)
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find_package(LibXml2 REQUIRED)
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else()
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message(STATUS "Found LibXml2 config: ${LibXml2_DIR}")
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endif()
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if(TARGET LibXml2::LibXml2)
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# Config mode already gives us the target
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set(LIBXML2_LIBRARIES LibXml2::LibXml2)
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get_target_property(LIBXML2_INCLUDE_DIR LibXml2::LibXml2 INTERFACE_INCLUDE_DIRECTORIES)
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else()
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# Module mode (Ubuntu)
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set(LIBXML2_LIBRARIES ${LibXml2_LIBRARIES})
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set(LIBXML2_INCLUDE_DIR ${LibXml2_INCLUDE_DIRS})
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endif()
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else()
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find_package(LibXml2 REQUIRED)
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endif()
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2025-11-20 14:16:11 +05:00
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if(MSVC AND NOT LibXml2_DIR)
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add_debug_variants(LIBXML2_LIBRARIES "${LIBXML2_LIBRARIES}" d)
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endif()
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2025-11-19 19:30:33 +05:00
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# Restore module path.
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list(PREPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR})
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