cmake: use cmake_dependent_option for WITH_BREAKPAD

a bit simpler without the WITH_BREAKPAD_DEFAULT part, and causes the
WITH_BREAKPAD option to be hidden from cmake-gui on WIN32

Signed-off-by: Casey Bodley <[email protected]>

Author: cbodley

CMakeLists.txt

@@ -538,13 +538,9 @@ if(WITH_CATCH2)
   message("-- Enabled Catch2 support")
 endif()
 
-if(WIN32)
-    set(WITH_BREAKPAD_DEFAULT OFF)
-else()
-    set(WITH_BREAKPAD_DEFAULT ON)
-endif()
-
-option(WITH_BREAKPAD "Build with Google Breakpad crash reporter"  ${WITH_BREAKPAD_DEFAULT})
+# enable breakpad unless win32
+CMAKE_DEPENDENT_OPTION(WITH_BREAKPAD "Build with Google Breakpad crash reporter" OFF
+  "WIN32" ON)
 if(WITH_BREAKPAD)
   set(HAVE_BREAKPAD ON)
   message("-- Enabled Google Breakpad crash reporter")