load toolchain from datafile

1 files changed, 8 insertions, 1 deletions

diff --git a/xmake/modules/package/tools/xmake.lua b/xmake/modules/package/tools/xmake.lua
index 4a1908307..53f977911 100644
--- a/xmake/modules/package/tools/xmake.lua
+++ b/xmake/modules/package/tools/xmake.lua
@@ -178,7 +178,14 @@ function _get_package_toolchains_envs(package, opt)
 
         -- pass custom toolchains definition in project
         for _, toolchain_inst in ipairs(toolchains_custom) do
-            print("pass", toolchain_inst:name())
+            local toolchains_file = os.tmpfile()
+            dprint("passing toolchain(%s) to %s", toolchain_inst:name(), toolchains_file)
+            local ok, errors = toolchain_inst:savefile(toolchains_file)
+            if not ok then
+                raise("save toolchain failed, %s", errors or "unknown")
+            end
+            envs.XMAKE_TOOLCHAIN_DATAFILES = envs.XMAKE_TOOLCHAIN_DATAFILES or {}
+            table.insert(envs.XMAKE_TOOLCHAIN_DATAFILES, toolchains_file)
         end
     end
     return envs