remove libzeep

cmake/FindOrFetch.cmake

@@ -0,0 +1,39 @@
+# CMake module to find a package, or fetch it if not found
+
+function(find_or_fetch_package _package)
+	set(flags VERBOSE)
+	set(options VERSION GIT_REPOSITORY GIT_TAG)
+	cmake_parse_arguments(FOF_OPTIONS "${flags}" "${options}" "" ${ARGN})
+
+	if(NOT _package)
+		message(FATAL_ERROR "TARGET option is missing")
+	endif()
+
+	if(TARGET "${_package}" OR ${_package}_FOUND)
+		return()
+	endif()
+
+	find_package("${_package}" ${FOF_OPTIONS_VERSION} QUIET)
+
+	if(${_package}_FOUND)
+		return()
+	endif()
+
+	include(FetchContent)
+
+	if(NOT FOF_OPTIONS_GIT_REPOSITORY)
+		message("Package ${_package} not found and GIT_REPOSITORY option is missing")
+	endif()
+
+	if(NOT FOF_OPTIONS_GIT_TAG)
+		message("Package ${_package} not found and GIT_TAG option is missing")
+	endif()
+
+	FetchContent_Declare(
+		"${_package}"
+		GIT_REPOSITORY ${FOF_OPTIONS_GIT_REPOSITORY}
+		GIT_TAG  ${FOF_OPTIONS_GIT_TAG})
+
+	FetchContent_MakeAvailable("${_package}")
+
+endfunction()