outsource detect functions

2015-09-17 00:55:54 +02:00
parent 8d81310cc6
commit d9f4b0a3b4
3 changed files with 46 additions and 6 deletions
--- a/modules/detect/detect_include_files.cmake
+++ b/modules/detect/detect_include_files.cmake
@ -0,0 +1,16 @@
+include(CheckIncludeFile)
+
+function(_find_include_dir _names _hints _result)
+    find_path(_include_dir
+        NAMES ${_names}
+        HINTS ${_hints}
+    )
+    set(_all_include_files_work TRUE)
+    foreach(_name ${_names})
+        check_include_file(${_include_dir}/${_name} _include_file_works)
+        set(_all_include_files_work (${_all_include_files_work} AND ${_include_file_works}))
+    endforeach()
+    if(${_all_include_files_work})
+        set(${_result} ${_include_dir} PARENT_SCOPE)
+    endif()
+endfunction()