github workflow: modified llthreads2 rockspec because luarocks

does not find pthread on mac os

Author: osch

.github/workflows/lua-llthreads2-0.1.6-1.rockspec

@@ -0,0 +1,45 @@
+package = "lua-llthreads2"
+version = "0.1.6-1"
+source = {
+  url = "https://github.com/moteus/lua-llthreads2/archive/v0.1.6.zip",
+  dir = "lua-llthreads2-0.1.6",
+}
+description = {
+  summary = "Low-Level threads for Lua",
+  homepage = "http://github.com/moteus/lua-llthreads2",
+  license = "MIT/X11",
+  detailed = [[
+    This is drop-in replacement for `lua-llthread` module but the module called `llthreads2`.
+    In additional module supports: thread join  with zero timeout; logging thread errors with 
+    custom logger; run detached joinable threads; pass cfunctions as argument to child thread.
+  ]],
+}
+dependencies = {
+  "lua >= 5.1, < 5.5",
+}
+build = {
+  type = "builtin",
+  platforms = {
+    linux = {
+      modules = {
+        llthreads2 = {
+          libraries = {"pthread"},
+        }
+      }
+    },
+    windows = {
+      modules = {
+        llthreads2 = {
+          libraries = {"kernel32"},
+        }
+      }
+    },
+  },
+  modules = {
+    llthreads2 = {
+      sources = { "src/l52util.c", "src/llthread.c" },
+      defines = { "LLTHREAD_MODULE_NAME=llthreads2" },
+    },
+    ["llthreads2.ex"] = "src/lua/llthreads2/ex.lua",
+  }
+}

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
 
     - name: setup 
       run: |
-        luarocks install lua-llthreads2
+        luarocks install .github/workflows/lua-llthreads2-0.1.6-1.rockspec
         luarocks --server=https://luarocks.org/dev install mtmsg
         luarocks make rockspecs/mtint-scm-0.rockspec