1 bootstrap_go_package { 2 name: "soong-art", 3 pkgPath: "android/soong/art", 4 deps: [ 5 "blueprint", 6 "blueprint-pathtools", 7 "soong", 8 "soong-android", 9 "soong-cc", 10 ], 11 srcs: [ 12 "art.go", 13 "codegen.go", 14 "makevars.go", 15 ], 16 pluginFor: ["soong_build"], 17 } 18 19 art_global_defaults { 20 // Additional flags are computed by art.go 21 22 name: "art_defaults", 23 clang: true, 24 cflags: [ 25 // Base set of cflags used by all things ART. 26 "-fno-rtti", 27 "-ggdb3", 28 "-Wall", 29 "-Werror", 30 "-Wextra", 31 "-Wstrict-aliasing", 32 "-fstrict-aliasing", 33 "-Wunreachable-code", 34 "-Wredundant-decls", 35 "-Wshadow", 36 "-Wunused", 37 "-fvisibility=protected", 38 39 // Warn about thread safety violations with clang. 40 "-Wthread-safety", 41 "-Wthread-safety-negative", 42 43 // Warn if switch fallthroughs aren't annotated. 44 "-Wimplicit-fallthrough", 45 46 // Enable float equality warnings. 47 "-Wfloat-equal", 48 49 // Enable warning of converting ints to void*. 50 "-Wint-to-void-pointer-cast", 51 52 // Enable warning of wrong unused annotations. 53 "-Wused-but-marked-unused", 54 55 // Enable warning for deprecated language features. 56 "-Wdeprecated", 57 58 // Enable warning for unreachable break & return. 59 "-Wunreachable-code-break", 60 "-Wunreachable-code-return", 61 62 // Enable thread annotations for std::mutex, etc. 63 "-D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS", 64 ], 65 66 target: { 67 android: { 68 cflags: [ 69 "-DART_TARGET", 70 71 // Enable missing-noreturn only on non-Mac. As lots of things are not implemented 72 // for Apple, it's a pain. 73 "-Wmissing-noreturn", 74 75 // To use oprofile_android --callgraph, uncomment this and recompile with 76 // mmma -j art 77 // "-fno-omit-frame-pointer", 78 // "-marm", 79 // "-mapcs", 80 ], 81 include_dirs: [ 82 // We optimize Thread::Current() with a direct TLS access. This requires access to a 83 // private Bionic header. 84 "bionic/libc/private", 85 ], 86 }, 87 linux: { 88 cflags: [ 89 // Enable missing-noreturn only on non-Mac. As lots of things are not implemented for 90 // Apple, it's a pain. 91 "-Wmissing-noreturn", 92 ], 93 host_ldlibs: [ 94 "-lrt", 95 ], 96 }, 97 host: { 98 cflags: [ 99 // Bug: 15446488. We don't omit the frame pointer to work around 100 // clang/libunwind bugs that cause SEGVs in run-test-004-ThreadStress. 101 "-fno-omit-frame-pointer", 102 ], 103 host_ldlibs: [ 104 "-ldl", 105 "-lpthread", 106 ], 107 }, 108 }, 109 110 codegen: { 111 arm: { 112 cflags: ["-DART_ENABLE_CODEGEN_arm"], 113 }, 114 arm64: { 115 cflags: ["-DART_ENABLE_CODEGEN_arm64"], 116 }, 117 mips: { 118 cflags: ["-DART_ENABLE_CODEGEN_mips"], 119 }, 120 mips64: { 121 cflags: ["-DART_ENABLE_CODEGEN_mips64"], 122 }, 123 x86: { 124 cflags: ["-DART_ENABLE_CODEGEN_x86"], 125 }, 126 x86_64: { 127 cflags: ["-DART_ENABLE_CODEGEN_x86_64"], 128 }, 129 }, 130 131 include_dirs: [ 132 "external/icu/icu4c/source/common", 133 "external/lz4/lib", 134 "external/valgrind/include", 135 "external/valgrind", 136 "external/vixl/src", 137 "external/zlib", 138 "libnativehelper/platform_include" 139 ], 140 141 tidy_checks: [ 142 "-google-default-arguments", 143 // We have local stores that are only used for debug checks. 144 "-clang-analyzer-deadcode.DeadStores", 145 // We are OK with some static globals and that they can, in theory, throw. 146 "-cert-err58-cpp", 147 // We have lots of C-style variadic functions, and are OK with them. JNI ensures 148 // that working around this warning would be extra-painful. 149 "-cert-dcl50-cpp", 150 // No exceptions. 151 "-misc-noexcept-move-constructor", 152 ], 153 154 tidy_flags: [ 155 // The static analyzer treats DCHECK as always enabled; we sometimes get 156 // false positives when we use DCHECKs with code that relies on NDEBUG. 157 "-extra-arg=-UNDEBUG", 158 // clang-tidy complains about functions like: 159 // void foo() { CHECK(kIsFooEnabled); /* do foo... */ } 160 // not being marked noreturn if kIsFooEnabled is false. 161 "-extra-arg=-Wno-missing-noreturn", 162 ], 163 } 164 165 art_debug_defaults { 166 name: "art_debug_defaults", 167 cflags: [ 168 "-DDYNAMIC_ANNOTATIONS_ENABLED=1", 169 "-DVIXL_DEBUG", 170 "-UNDEBUG", 171 ], 172 asflags: [ 173 "-UNDEBUG", 174 ], 175 target: { 176 // This has to be duplicated for android and host to make sure it 177 // comes after the -Wframe-larger-than warnings inserted by art.go 178 // target-specific properties 179 android: { 180 cflags: ["-Wno-frame-larger-than="], 181 }, 182 host: { 183 cflags: ["-Wno-frame-larger-than="], 184 }, 185 }, 186 } 187
