1 files changed, 24 insertions, 5 deletions

diff --git a/src/luarocks/core/types/build.d.tl b/src/luarocks/core/types/build.d.tl
index 82d3dba9..0591aa33 100644
--- a/src/luarocks/core/types/build.d.tl
+++ b/src/luarocks/core/types/build.d.tl
@@ -2,14 +2,33 @@ local type i = require("luarocks.core.types.installs")
 local type Installs = i.Installs
 
 local record build
-    record Build
+
+    interface Build
         type: string
-        modules: {string: {string: string | {string}}}
-        copy_directories: string
         install: Installs
-        extra_files: {string : string}
+        copy_directories: string
         patches: {string : string}
-        macosx_deployment_target: string
+    end
+
+    record BuiltinBuild
+        is Build
+        where self.type == "builtin"
+
+        record Module
+            sources: string | {string}
+            libraries: {string}
+            defines: {string}
+            incdirs: {string}
+            libdirs: {string}
+        end
+
+        modules: {string: (string | {string} | Module)}
+    end
+
+    record MakeBuild
+        is Build where self.type == "make"
+
+        makefile: string --!
     end
 end