From 5045cb0b591c9bcd50cd09d040d56dbd8fbeee70 Mon Sep 17 00:00:00 2001
From: MeanSquaredError <35379301+MeanSquaredError@users.noreply.github.com>
Date: Thu, 20 Nov 2025 17:16:42 +0200
Subject: cmake find_package: Add configuration option allow_empty_package that
 allows system packages that don't need any include directories or linked
 libraries.

---
 xmake/modules/package/manager/cmake/configurations.lua | 1 +
 xmake/modules/package/manager/cmake/find_package.lua   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/xmake/modules/package/manager/cmake/configurations.lua b/xmake/modules/package/manager/cmake/configurations.lua
index e0a9f7d9a..9945ca191 100644
--- a/xmake/modules/package/manager/cmake/configurations.lua
+++ b/xmake/modules/package/manager/cmake/configurations.lua
@@ -29,6 +29,7 @@ function main()
         moduledirs          = {description = "Set the cmake modules directories."},
         presets             = {description = "Set the preset values, e.g. {Boost_USE_STATIC_LIB = true}"},
         envs                = {description = "Set the run environments of cmake, e.g. {CMAKE_PREFIX_PATH = \"xxx\"}"},
+        allow_empty_package = {description = "Accept package even if it doesn't have any include directories or linked libraries"},
     }
 end
 
diff --git a/xmake/modules/package/manager/cmake/find_package.lua b/xmake/modules/package/manager/cmake/find_package.lua
index f1b4cd321..376b583dd 100644
--- a/xmake/modules/package/manager/cmake/find_package.lua
+++ b/xmake/modules/package/manager/cmake/find_package.lua
@@ -301,7 +301,7 @@ function _find_package(cmake, name, opt)
     os.tryrm(workdir)
 
     -- get results
-    if links or includedirs then
+    if configs.allow_empty_package or links or includedirs then
         local results = {}
         results.links       = table.reverse_unique(links)
         results.ldflags     = table.reverse_unique(ldflags)
-- 
cgit v1.3.1