Add OS2 dynamic linker support

2 files changed, 26 insertions, 0 deletions

diff --git a/mesonbuild/linkers/detect.py b/mesonbuild/linkers/detect.py
index 6fbe6e498..4fefa2b75 100644
--- a/mesonbuild/linkers/detect.py
+++ b/mesonbuild/linkers/detect.py
@@ -252,6 +252,10 @@ def guess_nix_linker(env: 'Environment', compiler: T.List[str], comp_class: T.Ty
             compiler, for_machine, comp_class.LINKER_PREFIX, override,
             system=system, version=v
         )
+    elif 'ld.exe: unrecognized option' in e or 'emxomfld: invalid option' in e:
+        linker = linkers.OS2DynamicLinker(
+            compiler, for_machine, comp_class.LINKER_PREFIX, override,
+            version='none')
     else:
         __failed_to_detect_linker(compiler, check_args, o, e)
     return linker
diff --git a/mesonbuild/linkers/linkers.py b/mesonbuild/linkers/linkers.py
index 654049812..1539238ab 100644
--- a/mesonbuild/linkers/linkers.py
+++ b/mesonbuild/linkers/linkers.py
@@ -1818,3 +1818,25 @@ class TaskingLinker(DynamicLinker):
         for a in args:
             l.extend(self._apply_prefix('-Wl--whole-archive=' + a))
         return l
+
+
+class OS2DynamicLinker(PosixDynamicLinkerMixin, DynamicLinker):
+    """ld and emxomfld"""
+
+    id = 'ld.os2'
+
+    def get_allow_undefined_args(self) -> T.List[str]:
+        return []
+
+    def thread_flags(self, env: 'Environment') -> T.List[str]:
+        return ['-lpthread']
+
+    def get_std_shared_lib_args(self) -> T.List[str]:
+        return ['-Zdll']
+
+    def get_soname_args(self, env: 'Environment', prefix: str, shlib_name: str,
+                        suffix: str, soversion: str, darwin_versions: T.Tuple[str, str]) -> T.List[str]:
+        return []
+
+    def get_always_args(self) -> T.List[str]:
+        return ['-Zomf']