test add linux driver cross compile example

Add a minimal platform.linux.module sample that documents custom linux headers/builddir usage for cross toolchains and verifies the new cross-build workflow.

Made-with: Cursor

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/projects/linux/driver/hello_cross/xmake.lua b/tests/projects/linux/driver/hello_cross/xmake.lua
new file mode 100644
index 000000000..c5372de0b
--- /dev/null
+++ b/tests/projects/linux/driver/hello_cross/xmake.lua
@@ -0,0 +1,21 @@
+set_plat("linux")
+
+option("linux-headers", {showmenu = true, description = "Set kernel headers/source tree path."})
+option("linux-builddir", {showmenu = true, description = "Set kernel build/output tree path."})
+
+-- Example:
+-- xmake f -p linux -a arm64 --cc=/path/to/aarch64-linux-gnu-gcc \
+--     --ld=/path/to/aarch64-linux-gnu-ld \
+--     --linux-headers=/path/to/linux \
+--     --linux-builddir=/path/to/linux-out
+
+target("hello")
+    add_rules("platform.linux.module")
+    add_files("src/*.c")
+    set_license("GPL-2.0")
+    if has_config("linux-headers") then
+        set_values("linux.driver.linux-headers", get_config("linux-headers"))
+    end
+    if has_config("linux-builddir") then
+        set_values("linux.driver.linux-builddir", get_config("linux-builddir"))
+    end