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# - Try to find Pugixml
# Once done, this will define
#
# Pugixml_FOUND - system has Pugixml
# Pugixml_INCLUDE_DIRS - the Pugixml include directories
# Pugixml_LIBRARIES - link these to use Pugixml
include(LibFindMacros)
libfind_pkg_detect(Pugixml pugixml
FIND_PATH pugixml.hpp
FIND_LIBRARY pugixml
)
if (Pugixml_PKGCONF_VERSION)
set(Pugixml_VERSION "${Pugixml_PKGCONF_VERSION}")
elseif(Pugixml_INCLUDE_DIR)
# no .pc file, look for version manually.
# yes, libfind_version_header() does not work here.
file(READ "${Pugixml_INCLUDE_DIR}/pugixml.hpp" Pugixml_VERSION_CONTENT)
string(REGEX MATCH "PUGIXML_VERSION *([0-9])([0-9][0-9])" _dummy "${Pugixml_VERSION_CONTENT}")
set(Pugixml_VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}")
endif()
# Set the include dir variables and the libraries and let libfind_process do the rest.
# NOTE: Singular variables for this library, plural for libraries this this lib depends on.
set(Pugixml_PROCESS_INCLUDES Pugixml_INCLUDE_DIR)
set(Pugixml_PROCESS_LIBS Pugixml_LIBRARY)
libfind_process(Pugixml)
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