-# Set up execinfo
-
-# The problem with this library is that it is built-in in the Linux glib,
-# while on systems like FreeBSD, it is installed separately and thus needs to be linked to.
-# Therefore, we search for the header to see if the it's available in the first place.
-# If it is available, we try to locate the library to figure out whether it is built-in or not.
-
-find_path(EXECINFO_INCLUDES "execinfo.h")
-
-if(EXECINFO_INCLUDES)
- # We found the header file's include dir.
-
- # Now determine if it's built-in or not, by searching the library file.
- find_library(EXECINFO_LIBRARIES "execinfo")
-
- if(NOT EXECINFO_LIBRARIES)
- # Built-in, no further action is needed
- set(EXECINFO_LIBRARIES "")
- message(STATUS "Found execinfo (built-in)")
- else()
- # It's an external library.
- message(STATUS "Found execinfo: ${EXECINFO_LIBRARIES}")
- endif()
-
- set(EXECINFO_FOUND true)
-
-endif()