disable package if be optional

1 files changed, 7 insertions, 0 deletions

diff --git a/xmake/core/project/project.lua b/xmake/core/project/project.lua
index 1c873987a..5823d05f6 100644
--- a/xmake/core/project/project.lua
+++ b/xmake/core/project/project.lua
@@ -528,6 +528,13 @@ function project._load_options(disable_filter)
         -- inherit extra option settings and override the default values
         local require_extra = requires_extra[require_str]
         if require_extra then
+
+            -- disable it if be optional
+            if require_extra.optional then
+                packageopt.default = false
+            end
+
+            -- override values from the extra option
             for name, value in pairs(table.wrap(require_extra.option)) do
                 packageopt[name] = value
             end