CMake: improves wordexp/glob detection and messaging

Author: CarterLi

CMakeLists.txt

@@ -1823,8 +1823,14 @@ if(NOT WIN32)
         CHECK_INCLUDE_FILE("wordexp.h" HAVE_WORDEXP)
         if(HAVE_WORDEXP)
             target_compile_definitions(libfastfetch PRIVATE FF_HAVE_WORDEXP=1)
+            message(STATUS "wordexp.h found, wordexp support enabled")
+        else()
+            set(ENABLE_WORDEXP OFF)
         endif()
     endif()
+    if(NOT ENABLE_WORDEXP)
+        message(STATUS "wordexp.h not found or disabled, glob used instead")
+    endif()
     if(ENABLE_THREADS AND CMAKE_USE_PTHREADS_INIT)
         CHECK_INCLUDE_FILE("pthread_np.h" HAVE_PTHREAD_NP)
         if(HAVE_PTHREAD_NP)

src/common/io/io_unix.c

@@ -16,7 +16,6 @@
 #if FF_HAVE_WORDEXP
     #include <wordexp.h>
 #else
-    #warning "<wordexp.h> is not available, use glob(3) instead"
     #include <glob.h>
 #endif