Android: fix compiling

CMakeLists.txt

@@ -338,6 +338,11 @@ if(HAVE_SYSINFO_H)
     target_compile_definitions(libfastfetch PUBLIC FF_HAVE_SYSINFO_H)
 endif()
 
+CHECK_INCLUDE_FILE("utmpx.h" HAVE_UTMPX_H)
+if(HAVE_UTMPX_H)
+    target_compile_definitions(libfastfetch PRIVATE FF_HAVE_UTMPX_H)
+endif()
+
 function(ff_lib_enable VARNAME)
     if(NOT ENABLE_${VARNAME})
         return()

src/detection/font/font_android.c

@@ -1,3 +1,4 @@
+#include "fastfetch.h"
 #include "common/font.h"
 
 const char* ffDetectFontImpl(FFinstance* instance, FFlist* result)

src/modules/users.c

@@ -1,7 +1,15 @@
 #include "fastfetch.h"
 #include "common/printing.h"
 
-#include <utmpx.h>
+#if FF_HAVE_UTMPX_H
+    #include <utmpx.h>
+#else
+    //for Android compatibility
+    #include <utmp.h>
+    #define utmpx utmp
+    #define setutxent setutent
+    #define getutxent getutent
+#endif
 
 #define FF_USERS_MODULE_NAME "Users"
 #define FF_USERS_NUM_FORMAT_ARGS 1