Bp2Build for libs property in java_library

Bp2build for both *->java_library and java_library->* edges.

Change-Id: I2540c9af2ae2fe7677767d507647b1c6669b9bb7
Bug: 244210934
Test: ./bp2build testcase, manually inspected build files for hamcrest-library, hamcrest targets
diff --git a/bp2build/java_library_conversion_test.go b/bp2build/java_library_conversion_test.go
index 00056f8..e37fa62 100644
--- a/bp2build/java_library_conversion_test.go
+++ b/bp2build/java_library_conversion_test.go
@@ -53,11 +53,13 @@
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("java_library", "java-lib-1", AttrNameToString{
 				"srcs": `["a.java"]`,
-				"deps": `[":java-lib-2"]`,
+				"deps": `[":java-lib-2-neverlink"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 			MakeBazelTarget("java_library", "java-lib-2", AttrNameToString{
 				"srcs": `["b.java"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-2"),
 		},
 	})
 }
@@ -87,11 +89,12 @@
 			MakeBazelTarget("java_library", "java-lib-1", AttrNameToString{
 				"srcs": `["a.java"]`,
 				"deps": `[
-        ":java-lib-2",
+        ":java-lib-2-neverlink",
         ":java-lib-3",
     ]`,
 				"exports": `[":java-lib-3"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -113,6 +116,7 @@
 			MakeBazelTarget("java_library", "java-lib-1", AttrNameToString{
 				"exports": `[":java-lib-2"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -152,6 +156,7 @@
 			MakeBazelTarget("java_library", "java-lib-1", AttrNameToString{
 				"plugins": `[":java-plugin-1"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	}, func(ctx android.RegistrationContext) {
 		ctx.RegisterModuleType("java_plugin", java.PluginFactory)
@@ -170,6 +175,7 @@
 				"srcs":      `["a.java"]`,
 				"javacopts": `["-source 11 -target 11"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -193,6 +199,7 @@
     ]`,
 				"srcs": `["a.java"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -212,6 +219,7 @@
 				"javacopts": `["-Xsuper-fast"]`,
 				"srcs":      `["a.java"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -232,6 +240,7 @@
 				"javacopts": `["-Xsuper-fast"]`,
 				"srcs":      `["a.java"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -265,6 +274,7 @@
         ":example_lib_logtags",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "example_lib"),
 		}})
 }
 
@@ -286,6 +296,7 @@
         "res/b.res",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -310,6 +321,7 @@
         "res/dir1/b.res",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -330,6 +342,7 @@
 				"resource_strip_prefix": `"res"`,
 				"resources":             `["res/a.res"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -354,6 +367,7 @@
         "res/dir1/b.res",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-1"),
 		},
 	})
 }
@@ -406,6 +420,7 @@
         "b.java",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "example_lib"),
 		}})
 }
 
@@ -435,6 +450,7 @@
 				"exports": `[":example_lib_java_aidl_library"]`,
 				"srcs":    `["a.java"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "example_lib"),
 		},
 	}, func(ctx android.RegistrationContext) {
 		ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
@@ -490,6 +506,7 @@
         ":random_other_files",
     ]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "example_lib"),
 			MakeBazelTargetNoRestrictions("filegroup", "random_other_files", AttrNameToString{
 				"srcs": `[
         "a.java",
@@ -529,6 +546,7 @@
 			MakeBazelTarget("java_library", "foo", AttrNameToString{
 				"exports": `[":foo_java_aidl_library"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "foo"),
 		},
 	}, func(ctx android.RegistrationContext) {
 		ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
diff --git a/bp2build/java_library_host_conversion_test.go b/bp2build/java_library_host_conversion_test.go
index edd8690..14854c0 100644
--- a/bp2build/java_library_host_conversion_test.go
+++ b/bp2build/java_library_host_conversion_test.go
@@ -48,7 +48,15 @@
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("java_library", "java-lib-host-1", AttrNameToString{
 				"srcs": `["a.java"]`,
-				"deps": `[":java-lib-host-2"]`,
+				"deps": `[":java-lib-host-2-neverlink"]`,
+				"target_compatible_with": `select({
+        "//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    })`,
+			}),
+			MakeBazelTarget("java_library", "java-lib-host-1-neverlink", AttrNameToString{
+				"exports":   `[":java-lib-host-1"]`,
+				"neverlink": `True`,
 				"target_compatible_with": `select({
         "//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
         "//conditions:default": [],
@@ -62,6 +70,14 @@
         "//conditions:default": [],
     })`,
 			}),
+			MakeBazelTarget("java_library", "java-lib-host-2-neverlink", AttrNameToString{
+				"exports":   `[":java-lib-host-2"]`,
+				"neverlink": `True`,
+				"target_compatible_with": `select({
+        "//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    })`,
+			}),
 		},
 	})
 }
diff --git a/bp2build/java_proto_conversion_test.go b/bp2build/java_proto_conversion_test.go
index df0df2f..d25b7c4 100644
--- a/bp2build/java_proto_conversion_test.go
+++ b/bp2build/java_proto_conversion_test.go
@@ -91,6 +91,7 @@
 				MakeBazelTarget("java_library", "java-protos", AttrNameToString{
 					"exports": fmt.Sprintf(`[":%s"]`, javaLibraryName),
 				}),
+				MakeNeverlinkDuplicateTarget("java_library", "java-protos"),
 			},
 		})
 	}
@@ -119,6 +120,7 @@
 				"exports":   `[":java-protos_java_proto_lite"]`,
 				"javacopts": `["-source 1.7 -target 1.7"]`,
 			}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-protos"),
 		},
 	})
 }
diff --git a/bp2build/testing.go b/bp2build/testing.go
index 0f1a8b2..4e63d19 100644
--- a/bp2build/testing.go
+++ b/bp2build/testing.go
@@ -532,3 +532,10 @@
 	}
 	return MakeBazelTarget("cc_stub_suite", name+"_stub_libs", stubSuiteAttrs)
 }
+
+func MakeNeverlinkDuplicateTarget(moduleType string, name string) string {
+	return MakeBazelTarget(moduleType, name+"-neverlink", AttrNameToString{
+		"neverlink": `True`,
+		"exports":   `[":` + name + `"]`,
+	})
+}