Add missing compiler functions to JavaCompiler

Fixes #2571

1 files changed, 6 insertions, 0 deletions

diff --git a/mesonbuild/compilers/java.py b/mesonbuild/compilers/java.py
index 9794c69..b58cd0e 100644
--- a/mesonbuild/compilers/java.py
+++ b/mesonbuild/compilers/java.py
@@ -39,6 +39,9 @@ class JavaCompiler(BasicLinkerIsCompilerMixin, Compiler):
         super().__init__(exelist, version, for_machine, info, full_version=full_version)
         self.javarunner = 'java'
 
+    def get_warn_args(self, level: str) -> T.List[str]:
+        return ['-Xlint:all', '-Xdoclint:all']
+
     def get_werror_args(self) -> T.List[str]:
         return ['-Werror']
 
@@ -62,6 +65,9 @@ class JavaCompiler(BasicLinkerIsCompilerMixin, Compiler):
     def get_buildtype_args(self, buildtype: str) -> T.List[str]:
         return java_buildtype_args[buildtype]
 
+    def get_depfile_suffix(self) -> str:
+        return 'd'
+
     def compute_parameters_with_absolute_paths(self, parameter_list: T.List[str],
                                                build_dir: str) -> T.List[str]:
         for idx, i in enumerate(parameter_list):