Add GHDL backend detection support for mcode JIT (VUnit#1005)

tgingold · Mar 20, 2024 · f38c1e3 · f38c1e3
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diff --git a/docs/news.d/1005.feature.rst b/docs/news.d/1005.feature.rst
@@ -0,0 +1 @@
+[GHDL] Add support for mcode JIT in backend detection.
diff --git a/tests/unit/test_ghdl_interface.py b/tests/unit/test_ghdl_interface.py
@@ -83,6 +83,19 @@ def test_parses_mcode_backend(self, check_output):
 Copyright (C) 2003 - 2014 Tristan Gingold.
 GHDL is free software, covered by the GNU General Public License.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+"""
+        check_output.return_value = version
+        self.assertEqual(GHDLInterface.determine_backend("prefix"), "mcode")
+
+        version = b"""\
+GHDL 5.0.0-dev (4.0.0.r9.g77785e49e) [Dunoon edition]
+ Compiled with GNAT Version: 10.5.0
+ static elaboration, mcode JIT code generator
+Written by Tristan Gingold.
+
+Copyright (C) 2003 - 2024 Tristan Gingold.
+GHDL is free software, covered by the GNU General Public License.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 """
         check_output.return_value = version
         self.assertEqual(GHDLInterface.determine_backend("prefix"), "mcode")

diff --git a/vunit/sim_if/ghdl.py b/vunit/sim_if/ghdl.py
@@ -125,7 +125,7 @@ def determine_backend(cls, prefix):
         Determine the GHDL backend
         """
         mapping = {
-            r"mcode code generator": "mcode",
+            r"mcode (JIT )?code generator": "mcode",
             r"llvm (\d+\.\d+\.\d+ )?code generator": "llvm",
             r"GCC (back-end|\d+\.\d+\.\d+) code generator": "gcc",
         }