| # Copyright (C) 2015 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| LOCAL_PATH := $(call my-dir) |
| |
| |
| # Common variables. |
| # ======================================================== |
| libminijailSrcFiles := \ |
| bpf.c \ |
| libminijail.c \ |
| signal_handler.c \ |
| syscall_filter.c \ |
| util.c |
| |
| minijailCommonCFlags := -Wall -Werror |
| minijailCommonLibraries := libcap |
| |
| |
| # Static library for generated code. |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := libminijail_generated |
| |
| LOCAL_MODULE_CLASS := STATIC_LIBRARIES |
| generated_sources_dir := $(local-generated-sources-dir) |
| |
| my_gen := $(generated_sources_dir)/$(TARGET_ARCH)/libsyscalls.c |
| # We need the quotes so the shell script treat them as one argument. |
| my_cc := "$(lastword $(CLANG)) \ |
| $(addprefix -isystem ,$(TARGET_C_INCLUDES)) \ |
| $(CLANG_TARGET_GLOBAL_CFLAGS)" |
| $(my_gen): PRIVATE_CC := $(my_cc) |
| $(my_gen): PRIVATE_CUSTOM_TOOL = $< $(PRIVATE_CC) $@ |
| $(my_gen): $(LOCAL_PATH)/gen_syscalls.sh |
| $(transform-generated-source) |
| LOCAL_GENERATED_SOURCES_$(TARGET_ARCH) += $(my_gen) |
| |
| my_gen := $(generated_sources_dir)/$(TARGET_ARCH)/libconstants.c |
| $(my_gen): PRIVATE_CC := $(my_cc) |
| $(my_gen): PRIVATE_CUSTOM_TOOL = $< $(PRIVATE_CC) $@ |
| $(my_gen): $(LOCAL_PATH)/gen_constants.sh |
| $(transform-generated-source) |
| LOCAL_GENERATED_SOURCES_$(TARGET_ARCH) += $(my_gen) |
| |
| # For processes running in 32-bit compat mode on 64-bit processors. |
| ifdef TARGET_2ND_ARCH |
| my_gen := $(generated_sources_dir)/$(TARGET_2ND_ARCH)/libsyscalls.c |
| my_cc := "$(lastword $(CLANG)) \ |
| $(addprefix -isystem ,$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_C_INCLUDES)) \ |
| $($(TARGET_2ND_ARCH_VAR_PREFIX)CLANG_TARGET_GLOBAL_CFLAGS)" |
| $(my_gen): PRIVATE_CC := $(my_cc) |
| $(my_gen): PRIVATE_CUSTOM_TOOL = $< $(PRIVATE_CC) $@ |
| $(my_gen): $(LOCAL_PATH)/gen_syscalls.sh |
| $(transform-generated-source) |
| LOCAL_GENERATED_SOURCES_$(TARGET_2ND_ARCH) += $(my_gen) |
| |
| my_gen := $(generated_sources_dir)/$(TARGET_2ND_ARCH)/libconstants.c |
| $(my_gen): PRIVATE_CC := $(my_cc) |
| $(my_gen): PRIVATE_CUSTOM_TOOL = $< $(PRIVATE_CC) $@ |
| $(my_gen): $(LOCAL_PATH)/gen_constants.sh |
| $(transform-generated-source) |
| LOCAL_GENERATED_SOURCES_$(TARGET_2ND_ARCH) += $(my_gen) |
| endif |
| |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| include $(BUILD_STATIC_LIBRARY) |
| |
| |
| # libminijail shared library for target. |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := libminijail |
| |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := $(libminijailSrcFiles) |
| |
| LOCAL_STATIC_LIBRARIES := libminijail_generated |
| LOCAL_SHARED_LIBRARIES := $(minijailCommonLibraries) |
| LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH) |
| include $(BUILD_SHARED_LIBRARY) |
| |
| |
| # libminijail static library for target. |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := libminijail |
| |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := $(libminijailSrcFiles) |
| |
| LOCAL_WHOLE_STATIC_LIBRARIES := libminijail_generated $(minijailCommonLibraries) |
| LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH) |
| include $(BUILD_STATIC_LIBRARY) |
| |
| |
| # libminijail native unit tests. Run with: |
| # adb shell /data/nativetest/libminijail_unittest/libminijail_unittest |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := libminijail_unittest |
| ifdef BRILLO |
| LOCAL_MODULE_TAGS := debug |
| endif |
| |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := \ |
| bpf.c \ |
| libminijail.c \ |
| libminijail_unittest.c \ |
| signal_handler.c \ |
| syscall_filter.c \ |
| util.c \ |
| |
| LOCAL_STATIC_LIBRARIES := libminijail_generated |
| LOCAL_SHARED_LIBRARIES := $(minijailCommonLibraries) |
| include $(BUILD_NATIVE_TEST) |
| |
| |
| # Syscall filtering native unit tests. Run with: |
| # adb shell /data/nativetest/syscall_filter_unittest/syscall_filter_unittest |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := syscall_filter_unittest |
| ifdef BRILLO |
| LOCAL_MODULE_TAGS := debug |
| endif |
| |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := \ |
| bpf.c \ |
| syscall_filter.c \ |
| syscall_filter_unittest.c \ |
| util.c \ |
| |
| LOCAL_STATIC_LIBRARIES := libminijail_generated |
| LOCAL_SHARED_LIBRARIES := $(minijailCommonLibraries) |
| include $(BUILD_NATIVE_TEST) |
| |
| |
| # libminijail usage example. |
| # ======================================================== |
| include $(CLEAR_VARS) |
| LOCAL_MODULE := drop_privs |
| LOCAL_MODULE_TAGS := optional |
| LOCAL_CFLAGS := $(minijailCommonCFlags) |
| LOCAL_CLANG := true |
| LOCAL_SRC_FILES := \ |
| examples/drop_privs.cpp |
| |
| LOCAL_SHARED_LIBRARIES := libbase libminijail |
| include $(BUILD_EXECUTABLE) |