1// 2// Copyright (C) 2017 The Android Open Source Project 3// 4// Licensed under the Apache License, Version 2.0 (the "License"); 5// you may not use this file except in compliance with the License. 6// You may obtain a copy of the License at 7// 8// http://www.apache.org/licenses/LICENSE-2.0 9// 10// Unless required by applicable law or agreed to in writing, software 11// distributed under the License is distributed on an "AS IS" BASIS, 12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13// See the License for the specific language governing permissions and 14// limitations under the License. 15// 16 17package { 18 default_applicable_licenses: ["system_core_fs_mgr_license"], 19} 20 21// Added automatically by a large-scale-change that took the approach of 22// 'apply every license found to every target'. While this makes sure we respect 23// every license restriction, it may not be entirely correct. 24// 25// e.g. GPL in an MIT project might only apply to the contrib/ directory. 26// 27// Please consider splitting the single license below into multiple licenses, 28// taking care not to lose any license_kind information, and overriding the 29// default license using the 'licenses: [...]' property on targets as needed. 30// 31// For unused files, consider creating a 'fileGroup' with "//visibility:private" 32// to attach the license to, and including a comment whether the files may be 33// used in the current project. 34// See: http://go/android-license-faq 35license { 36 name: "system_core_fs_mgr_license", 37 visibility: [":__subpackages__"], 38 license_kinds: [ 39 "SPDX-license-identifier-Apache-2.0", 40 "SPDX-license-identifier-MIT", 41 ], 42 // large-scale-change unable to identify any license_text files 43} 44 45cc_defaults { 46 name: "fs_mgr_defaults", 47 sanitize: { 48 misc_undefined: ["integer"], 49 }, 50 local_include_dirs: ["include/"], 51 cflags: [ 52 "-Wall", 53 "-Werror", 54 ], 55} 56 57cc_defaults { 58 name: "libfs_mgr_defaults", 59 defaults: ["fs_mgr_defaults"], 60 export_include_dirs: ["include"], 61 include_dirs: ["system/vold"], 62 cflags: [ 63 "-D_FILE_OFFSET_BITS=64", 64 ], 65 srcs: [ 66 "file_wait.cpp", 67 "fs_mgr.cpp", 68 "fs_mgr_format.cpp", 69 "fs_mgr_verity.cpp", 70 "fs_mgr_dm_linear.cpp", 71 "fs_mgr_overlayfs.cpp", 72 "fs_mgr_roots.cpp", 73 "fs_mgr_vendor_overlay.cpp", 74 ":libfiemap_srcs", 75 ], 76 shared_libs: [ 77 "libbase", 78 "libcrypto", 79 "libcrypto_utils", 80 "libcutils", 81 "libext4_utils", 82 "libfec", 83 "liblog", 84 "liblp", 85 "libselinux", 86 ], 87 static_libs: [ 88 "libavb", 89 "libfs_avb", 90 "libfstab", 91 "libdm", 92 "libgsi", 93 ], 94 export_static_lib_headers: [ 95 "libfs_avb", 96 "libfstab", 97 "libdm", 98 ], 99 export_shared_lib_headers: [ 100 "liblp", 101 ], 102 whole_static_libs: [ 103 "liblogwrap", 104 "libdm", 105 "libext2_uuid", 106 "libfscrypt", 107 "libfstab", 108 ], 109 cppflags: [ 110 "-DALLOW_ADBD_DISABLE_VERITY=0", 111 ], 112 product_variables: { 113 debuggable: { 114 cppflags: [ 115 "-UALLOW_ADBD_DISABLE_VERITY", 116 "-DALLOW_ADBD_DISABLE_VERITY=1", 117 ], 118 }, 119 }, 120 header_libs: [ 121 "libfiemap_headers", 122 "libstorage_literals_headers", 123 ], 124 export_header_lib_headers: [ 125 "libfiemap_headers", 126 ], 127 required: [ 128 "e2freefrag", 129 "e2fsdroid", 130 ], 131} 132 133// Two variants of libfs_mgr are provided: libfs_mgr and libfs_mgr_binder. 134// Use libfs_mgr in recovery, first-stage-init, or when libfiemap or overlayfs 135// is not used. 136// 137// Use libfs_mgr_binder when not in recovery/first-stage init, or when overlayfs 138// or libfiemap is needed. In this case, libfiemap will proxy over binder to 139// gsid. 140cc_library { 141 // Do not ever allow this library to be vendor_available as a shared library. 142 // It does not have a stable interface. 143 name: "libfs_mgr", 144 recovery_available: true, 145 defaults: [ 146 "libfs_mgr_defaults", 147 ], 148 srcs: [ 149 ":libfiemap_passthrough_srcs", 150 ], 151} 152 153cc_library { 154 // Do not ever allow this library to be vendor_available as a shared library. 155 // It does not have a stable interface. 156 name: "libfs_mgr_binder", 157 defaults: [ 158 "libfs_mgr_defaults", 159 "libfiemap_binder_defaults", 160 ], 161} 162 163cc_library_static { 164 // Do not ever make this a shared library as long as it is vendor_available. 165 // It does not have a stable interface. 166 name: "libfstab", 167 vendor_available: true, 168 recovery_available: true, 169 host_supported: true, 170 defaults: ["fs_mgr_defaults"], 171 srcs: [ 172 "fs_mgr_fstab.cpp", 173 "fs_mgr_boot_config.cpp", 174 "fs_mgr_slotselect.cpp", 175 ], 176 target: { 177 darwin: { 178 enabled: false, 179 }, 180 vendor: { 181 cflags: [ 182 // Skipping entries in fstab should only be done in a system 183 // process as the config file is in /system_ext. 184 // Remove the op from the vendor variant. 185 "-DNO_SKIP_MOUNT", 186 ], 187 }, 188 }, 189 export_include_dirs: ["include_fstab"], 190 header_libs: [ 191 "libbase_headers", 192 "libgsi_headers", 193 ], 194} 195 196cc_binary { 197 name: "remount", 198 defaults: ["fs_mgr_defaults"], 199 static_libs: [ 200 "libavb_user", 201 "libgsid", 202 "libutils", 203 "libvold_binder", 204 ], 205 shared_libs: [ 206 "libbootloader_message", 207 "libbase", 208 "libbinder", 209 "libcutils", 210 "libcrypto", 211 "libext4_utils", 212 "libfec", 213 "libfs_mgr_binder", 214 "liblog", 215 "liblp", 216 "libselinux", 217 ], 218 header_libs: [ 219 "libcutils_headers", 220 ], 221 srcs: [ 222 "fs_mgr_remount.cpp", 223 ], 224 cppflags: [ 225 "-DALLOW_ADBD_DISABLE_VERITY=0", 226 ], 227 product_variables: { 228 debuggable: { 229 cppflags: [ 230 "-UALLOW_ADBD_DISABLE_VERITY", 231 "-DALLOW_ADBD_DISABLE_VERITY=1", 232 ], 233 }, 234 }, 235 required: [ 236 "clean_scratch_files", 237 ], 238} 239 240cc_binary { 241 name: "clean_scratch_files", 242 defaults: ["fs_mgr_defaults"], 243 shared_libs: [ 244 "libbase", 245 "libfs_mgr_binder", 246 ], 247 srcs: [ 248 "clean_scratch_files.cpp", 249 ], 250 product_variables: { 251 debuggable: { 252 init_rc: [ 253 "clean_scratch_files.rc", 254 ], 255 }, 256 }, 257} 258