Files
IfcOpenShell/cmake/FindLibXml2.cmake
T
2025-11-19 19:41:29 +05:00

45 lines
1.4 KiB
CMake

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