fix package.install_only

1 files changed, 6 insertions, 6 deletions

diff --git a/xmake/core/package/package.lua b/xmake/core/package/package.lua
index babea1717..1073c0a45 100644
--- a/xmake/core/package/package.lua
+++ b/xmake/core/package/package.lua
@@ -1773,12 +1773,6 @@ function _instance:fetch(opt)
         return fetchinfo
     end
 
-    -- install only?
-    local project = package._project()
-    if project and project.policy("package.install_only") then
-        return
-    end
-
     -- fetch the require version
     local require_ver = opt.version or self:requireinfo().version
     if not self:is_thirdparty() and not require_ver:find('.', 1, true) then
@@ -1799,6 +1793,12 @@ function _instance:fetch(opt)
         system = nil
     end
 
+    -- install only?
+    local project = package._project()
+    if project and project.policy("package.install_only") then
+        system = false
+    end
+
     -- use sysincludedirs/-isystem instead of -I?
     local external
     if opt.external ~= nil then