improve module tests

1 files changed, 27 insertions, 8 deletions

diff --git a/tests/projects/c++/modules/test_headerunits.lua b/tests/projects/c++/modules/test_headerunits.lua
index 3b664c96c..0ece0992d 100644
--- a/tests/projects/c++/modules/test_headerunits.lua
+++ b/tests/projects/c++/modules/test_headerunits.lua
@@ -13,15 +13,33 @@ end
 
 function main(t)
     if is_subhost("windows") then
+        local clang = find_tool("clang", {version = true})
+        if clang and clang.version and semver.compare(clang.version, "15.0") >= 0 then
+            -- clang headerunit are bugged
+            -- os.exec("xmake f --toolchain=clang --policies=build.c++.clang.fallbackscanner -c --yes")
+            -- _build()
+            -- if semver.compare(clang.version, "17.0") >= 0 then
+            --     os.exec("xmake clean -a")
+            --     -- clang-scan-deps dependency detection doesn't support header units atm
+            --     os.exec("xmake f --toolchain=clang --policies=build.c++.clang.fallbackscanner --cxxflags=\"-stdlib=libc++\" -c --yes")
+            --     _build()
+            -- end
+        end
+
         local vs = find_vstudio()
         if vs and vs["2022"] then
+            os.exec("xmake clean -a")
             os.exec("xmake f -c --yes")
             _build()
         end
+    elseif is_subhost("msys") then
+        -- on windows, mingw modulemapper doesn't handle headeunit path correctly, but it's working with mingw on macOS / Linux
+        -- os.exec("xmake f -c -p mingw --yes")
+        -- _build()
     elseif is_host("linux") then
         local gcc = find_tool("gcc", {version = true})
         if gcc and gcc.version and semver.compare(gcc.version, "11.0") >= 0 then
-            -- gcc trtbd dependency detection doesn't support header units atm
+            -- gcc dependency detection doesn't support header units atm
             os.exec("xmake f --policies=build.c++.gcc.fallbackscanner -c --yes")
             _build()
         end
@@ -30,15 +48,16 @@ function main(t)
             if semver.compare(clang.version, "15.0") >= 0 then
                 os.exec("xmake clean -a")
                 -- clang-scan-deps dependency detection doesn't support header units atm
-                os.exec("xmake f --toolchain=clang --policies=build.c++.clang.fallbackscanner -c")
+                os.exec("xmake f --toolchain=clang --policies=build.c++.clang.fallbackscanner -c --yes")
                 _build()
-            -- elseif semver.compare(clang.version, "15.0") >= 0 then
-            -- there is currently a bug on llvm git that prevent to build STL header units https://github.com/llvm/llvm-project/issues/58540
-            -- os.exec("xmake clean -a")
-            -- clang-scan-deps dependency detection doesn't support header units atm
-            -- os.exec("xmake f --toolchain=clang  --policies=build.c++.modules.fallbackscanner.clang --cxxflags=\"-stdlib=libc++\" -c")
-            -- _build()
             end
+            -- libc++ headerunit are bugged
+            -- if semver.compare(clang.version, "17.0") >= 0 then
+            --     os.exec("xmake clean -a")
+            --     -- clang-scan-deps dependency detection doesn't support header units atm
+            --     os.exec("xmake f --toolchain=clang --policies=build.c++.clang.fallbackscanner --cxxflags=\"-stdlib=libc++\" -c --yes")
+            --     _build()
+            -- end
         end
     end
 end