Re: Help for ciftilib needed

On Fri, Oct 17, 2025 at 09:43:37AM +0200, Andreas Tille wrote:

> CMake Error at cmake/Modules/UseDoxygen/UseDoxygen.cmake:138 (get_target_property):
>   get_target_property() called with non-existent target "doc".
> Call Stack (most recent call first):
>   CMakeLists.txt:23 (INCLUDE)

For your information/amusement: The file UseDoxygen.cmake was
apparently trying to get a property from a target before the target
existed at all. Moving the get_target_property after the if block,
like this:

--- a/cmake/Modules/UseDoxygen/UseDoxygen.cmake
+++ b/cmake/Modules/UseDoxygen/UseDoxygen.cmake
@@ -135,10 +135,10 @@
 
        configure_file("${DOXYFILE_IN}" "${DOXYFILE}" @ONLY)
 
-       get_target_property(DOC_TARGET doc TYPE)
        if(NOT DOC_TARGET)
                add_custom_target(doc)
        endif()
+       get_target_property(DOC_TARGET doc TYPE)
 
        add_dependencies(doc doxygen)
 endif()

fixed the issue.

Thanks.