Checkpolicy: Migrate to soong

Remove checkmodule target. It's not used anywhere.

Bug: 37512442
Test: build and boot Marlin.
Test: "dispol policy", then display unconditional avtab
Test: run "bpfmt -w Android.bp" verify no changes made.
Change-Id: Ifa29b600bd90cc16c612eb05e1e2ba9f6faed3e6

Android.bp

@@ -1,4 +1,5 @@
 subdirs = [
+    "checkpolicy",
     "libselinux",
     "libsepol",
 ]

Android.mk

@@ -1 +1 @@
-include $(call all-named-subdir-makefiles, checkpolicy secilc libselinux)
+include $(call all-named-subdir-makefiles, secilc libselinux)

checkpolicy/Android.bp

@@ -0,0 +1,26 @@
+common_CFLAGS = [
+    "-Wall",
+    "-Werror",
+    "-Wshadow",
+]
+
+cc_binary_host {
+    name: "checkpolicy",
+    cflags: common_CFLAGS,
+    srcs: [
+        "policy_parse.y",
+        "policy_scan.l",
+        "queue.c",
+        "module_compiler.c",
+        "parse_util.c",
+        "policy_define.c",
+        "checkpolicy.c",
+    ],
+    static_libs: ["libsepol"],
+}
+
+cc_binary_host {
+    name: "dispol",
+    srcs: ["test/dispol.c"],
+    static_libs: ["libsepol"],
+}

checkpolicy/Android.mk

@@ -1,58 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-common_src_files := \
-	policy_parse.y \
-	policy_scan.l \
-	queue.c \
-	module_compiler.c \
-	parse_util.c \
-	policy_define.c
-
-common_cflags := \
-	-Wall -Wshadow -O2 \
-	-pipe -fno-strict-aliasing \
-
-##
-# checkpolicy
-#
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := checkpolicy
-LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
-LOCAL_SRC_FILES := $(common_src_files) checkpolicy.c
-LOCAL_STATIC_LIBRARIES := libsepol
-LOCAL_YACCFLAGS := -v
-LOCAL_MODULE_CLASS := EXECUTABLES
-
-include $(BUILD_HOST_EXECUTABLE)
-
-
-##
-# checkmodule
-#
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := checkmodule
-LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
-LOCAL_SRC_FILES := $(common_src_files) checkmodule.c
-LOCAL_STATIC_LIBRARIES := libsepol
-LOCAL_YACCFLAGS := -v
-LOCAL_MODULE_CLASS := EXECUTABLES
-
-include $(BUILD_HOST_EXECUTABLE)
-
-##
-# dispol
-#
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := dispol
-LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := $(common_cflags)
-LOCAL_SRC_FILES := test/dispol.c
-LOCAL_STATIC_LIBRARIES := libsepol
-LOCAL_MODULE_CLASS := EXECUTABLES
-
-include $(BUILD_HOST_EXECUTABLE)