tcc jit should work on Ubuntu

Author: metab0t

src/pyoptinterface/_src/jit_c.py

@@ -24,13 +24,28 @@
     raise Exception("Failed to load libtcc from tccbox")
 
 # On Linux/Mac, tcc has lib/tcc/include/ and lib/tcc/libtcc1.a which must be included in compilation
-libtcc_extra_include_path = None
-libtcc_extra_lib_path = None
-libtcc_extra_lib_names = None
+libtcc_extra_include_paths = []
+libtcc_extra_lib_paths = []
+libtcc_extra_lib_names = []
 if system in ["Linux", "Darwin"]:
-    libtcc_extra_include_path = os.path.join(libtcc_dir, "tcc", "include")
-    libtcc_extra_lib_path = os.path.join(libtcc_dir, "tcc")
-    libtcc_extra_lib_names = ["tcc1", "m"]
+    libtcc_extra_include_paths.append(os.path.join(libtcc_dir, "tcc", "include"))
+    libtcc_extra_lib_paths.append(os.path.join(libtcc_dir, "tcc"))
+    libtcc_extra_lib_names.append("m")
+if system == "Linux":
+    libtcc_extra_include_paths.extend(
+        [
+            "/usr/include",
+            "/usr/local/include",
+            "/usr/include/x86_64-linux-gnu",
+        ]
+    )
+    libtcc_extra_lib_paths.extend(
+        [
+            "/usr/lib",
+            "/usr/local/lib",
+            "/usr/lib/x86_64-linux-gnu",
+        ]
+    )
 
 
 class TCCJITCompiler:
@@ -43,14 +58,13 @@ def create_instance(self):
         inst.init()
 
         # Add extra include path and library path
-        if libtcc_extra_include_path:
-            inst.add_include_path(libtcc_extra_include_path)
-            inst.add_sysinclude_path(libtcc_extra_include_path)
-        if libtcc_extra_lib_path:
-            inst.add_library_path(libtcc_extra_lib_path)
-        if libtcc_extra_lib_names:
-            for name in libtcc_extra_lib_names:
-                inst.add_library(name)
+        for path in libtcc_extra_include_paths:
+            inst.add_include_path(path)
+            inst.add_sysinclude_path(path)
+        for path in libtcc_extra_lib_paths:
+            inst.add_library_path(path)
+        for name in libtcc_extra_lib_names:
+            inst.add_library(name)
 
         self.instances.append(inst)
 

tests/conftest.py

@@ -44,12 +44,7 @@ def c():
         return ipopt.Model(jit="C")
 
     ipopt_model_dict["ipopt_llvm"] = llvm
-
-    system = platform.system()
-
-    # pytest with tcc jit does not work on Linux and mac
-    if system == "Windows":
-        ipopt_model_dict["ipopt_c"] = c
+    ipopt_model_dict["ipopt_c"] = c
 
 
 @pytest.fixture(params=ipopt_model_dict.keys())