gentoo-overlay/app-office/gnucash/files/gnucash-3.7-include-checksymbolexists.patch

Bug: https://bugs.gentoo.org/690270

--- a/gnucash/register/register-gnome/CMakeLists.txt
+++ b/gnucash/register/register-gnome/CMakeLists.txt
@@ -1,5 +1,7 @@
 add_subdirectory(test)
 
+include(CheckSymbolExists)
+
 #GTK before 3.14 didn't have GDK_MODIFIER_INTENT_DEFAULT_MOD_MASK
 check_symbol_exists(GDK_MODIFIER_INTENT_DEFAULT_MOD_MASK gdk/gdktypes.h have_mod_mask)
 if (NOT have_mod_mask)