1import("//clang/lib/ARCMigrate/enable.gni") 2import("//clang/lib/StaticAnalyzer/Frontend/enable.gni") 3import("//llvm/include/llvm/Config/config.gni") 4import("//llvm/lib/Target/targets.gni") 5import("//llvm/triples.gni") 6import("//llvm/utils/gn/build/libs/pthread/enable.gni") 7import("//llvm/utils/gn/build/libs/zlib/enable.gni") 8import("//llvm/utils/gn/build/libs/zstd/enable.gni") 9import("//llvm/utils/gn/build/write_cmake_config.gni") 10import("//llvm/utils/llvm-lit/lit_path_function.gni") 11import("//llvm/version.gni") 12import("clang_lit_site_cfg_files.gni") 13 14template("write_lit_config") { 15 write_cmake_config(target_name) { 16 input = invoker.input 17 output = invoker.output 18 dir = get_path_info(output, "dir") 19 values = [ 20 "LIT_SITE_CFG_IN_HEADER=" + 21 "## Autogenerated from $input, do not edit\n\n" + lit_path_function, 22 "CLANG_BINARY_DIR=" + 23 rebase_path(get_label_info("//clang", "target_out_dir"), dir), 24 "CLANG_SOURCE_DIR=" + rebase_path("//clang", dir), 25 "LLVM_BINARY_DIR=" + 26 rebase_path(get_label_info("//llvm", "target_out_dir"), dir), 27 "LLVM_LIBS_DIR=", # needed only for shared builds 28 "LLVM_SOURCE_DIR=" + rebase_path("//llvm", dir), 29 "LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin", dir), 30 "LLVM_TARGET_TRIPLE=$llvm_target_triple", 31 ] 32 if (host_os == "win") { 33 # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn 34 values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin", dir) ] 35 } else { 36 values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib", dir) ] 37 } 38 values += invoker.extra_values 39 } 40} 41 42write_lit_config("lit_site_cfg") { 43 # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER. 44 input = "//clang/test/lit.site.cfg.py.in" 45 output = clang_lit_site_cfg_file 46 dir = get_path_info(output, "dir") 47 extra_values = [ 48 "LLVM_WITH_Z3=0", 49 "CLANG_BUILD_EXAMPLES=0", 50 "CLANG_BUILT_STANDALONE=0", 51 "CLANG_DEFAULT_CXX_STDLIB=", # Empty string means "default value" here. 52 "CLANG_DEFAULT_PIE_ON_LINUX=0", 53 "CLANG_ENABLE_CIR=0", 54 "CLANG_PLUGIN_SUPPORT=0", # FIXME: Analysis/plugins need global -fPIC 55 "CURRENT_TOOLS_DIR=" + rebase_path("$root_out_dir/bin", dir), 56 "CLANG_VENDOR_UTI=org.llvm.clang", 57 58 # This is only used if LLVM_USE_SANITIZER includes lsan and the host 59 # OS is macOS. Since the GN build currently never uses LLVM_USE_SANITIZER, 60 # this is never read. If it's ever needed, 61 # utils/gn/build/toolchain/BUILD.gn should get the compiler from a variable 62 # that's also read here -- but that should happen after multi-toolchain 63 # builds exist, to make sure it's a toolchain var. 64 "CMAKE_CXX_COMPILER=c++", 65 "CMAKE_C_COMPILER=cc", 66 "ENABLE_BACKTRACES=1", 67 "ENABLE_SHARED=0", 68 "LLVM_EXTERNAL_LIT=", 69 "LLVM_HOST_TRIPLE=$llvm_current_triple", 70 "LLVM_LIT_TOOLS_DIR=", # Intentionally empty, matches cmake build. 71 "LLVM_TOOL_LLVM_DRIVER_BUILD=0", # FIXME: Add actual support for this. 72 "LLVM_USE_SANITIZER=", 73 "LLVM_VERSION_MAJOR=$llvm_version_major", 74 "Python3_EXECUTABLE=$python_path", 75 "USE_Z3_SOLVER=", 76 "PPC_LINUX_DEFAULT_IEEELONGDOUBLE=0", 77 ] 78 79 if (clang_enable_arcmt) { 80 extra_values += [ "CLANG_ENABLE_ARCMT=1" ] 81 } else { 82 extra_values += [ "CLANG_ENABLE_ARCMT=0" ] 83 } 84 85 if (clang_enable_static_analyzer) { 86 extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=1" ] 87 } else { 88 extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=0" ] 89 } 90 91 if (llvm_enable_zlib) { 92 extra_values += [ "LLVM_ENABLE_ZLIB=1" ] 93 } else { 94 extra_values += [ "LLVM_ENABLE_ZLIB=0" ] # Must be 0. 95 } 96 97 if (llvm_enable_zstd) { 98 extra_values += [ "LLVM_ENABLE_ZSTD=1" ] 99 } else { 100 extra_values += [ "LLVM_ENABLE_ZSTD=0" ] # Must be 0. 101 } 102 103 if (host_cpu == "x64") { 104 extra_values += [ "HOST_ARCH=x86_64" ] 105 } else if (host_cpu == "arm64") { 106 extra_values += [ "HOST_ARCH=arm64" ] 107 } else if (host_cpu == "ppc64") { 108 extra_values += [ "HOST_ARCH=powerpc64le" ] 109 } else { 110 assert(false, "unimplemented host_cpu " + host_cpu) 111 } 112 113 if (host_os == "mac") { 114 extra_values += [ "LLVM_PLUGIN_EXT=.dylib" ] 115 } else if (host_os == "win") { 116 extra_values += [ "LLVM_PLUGIN_EXT=.dll" ] 117 } else { 118 extra_values += [ "LLVM_PLUGIN_EXT=.so" ] 119 } 120 121 if (host_os == "win") { 122 extra_values += [ 123 # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn 124 "CMAKE_LIBRARY_OUTPUT_DIRECTORY=" + rebase_path("$root_out_dir/bin", dir), 125 "LLVM_LIT_ERRC_MESSAGES=no such file or directory;is a directory;" + 126 "invalid argument;permission denied", 127 "PERL_EXECUTABLE=", 128 ] 129 } else { 130 extra_values += [ 131 "CMAKE_LIBRARY_OUTPUT_DIRECTORY=" + rebase_path("$root_out_dir/lib", dir), 132 "LLVM_LIT_ERRC_MESSAGES=", 133 "PERL_EXECUTABLE=/usr/bin/perl", 134 ] 135 } 136 137 if (llvm_enable_reverse_iteration) { 138 extra_values += [ "LLVM_ENABLE_REVERSE_ITERATION=1" ] 139 } else { 140 extra_values += [ "LLVM_ENABLE_REVERSE_ITERATION=0" ] # Must be 0. 141 } 142 143 if (llvm_enable_threads) { 144 extra_values += [ "LLVM_ENABLE_THREADS=1" ] 145 } else { 146 extra_values += [ "LLVM_ENABLE_THREADS=0" ] # Must be 0. 147 } 148} 149 150write_lit_config("lit_unit_site_cfg") { 151 # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER. 152 input = "//clang/test/Unit/lit.site.cfg.py.in" 153 output = clang_lit_unit_site_cfg_file 154 extra_values = [ "LLVM_BUILD_MODE=." ] 155} 156 157# This target should contain all dependencies of check-clang. 158# //:default depends on it, so that ninja's default target builds all 159# prerequisites for check-clang but doesn't run check-clang itself. 160group("test") { 161 deps = [ 162 ":lit_site_cfg", 163 ":lit_unit_site_cfg", 164 "//clang/lib/Headers", 165 "//clang/tools/apinotes-test", 166 "//clang/tools/c-index-test", 167 "//clang/tools/clang-diff", 168 "//clang/tools/clang-format", 169 "//clang/tools/clang-fuzzer/dictionary:clang-fuzzer-dictionary", 170 "//clang/tools/clang-import-test", 171 "//clang/tools/clang-installapi", 172 "//clang/tools/clang-offload-bundler", 173 "//clang/tools/clang-refactor", 174 "//clang/tools/clang-repl", 175 "//clang/tools/clang-scan-deps", 176 "//clang/tools/clang-sycl-linker", 177 "//clang/tools/diagtool", 178 "//clang/tools/driver:symlinks", 179 "//clang/unittests", 180 "//clang/utils/TableGen:clang-tblgen", 181 "//clang/utils/hmaptool", 182 "//llvm/tools/llc", 183 "//llvm/tools/llvm-ar:symlinks", 184 "//llvm/tools/llvm-as", 185 "//llvm/tools/llvm-bcanalyzer", 186 "//llvm/tools/llvm-cat", 187 "//llvm/tools/llvm-config", 188 "//llvm/tools/llvm-cxxfilt", 189 "//llvm/tools/llvm-dis", 190 "//llvm/tools/llvm-dwarfdump", 191 "//llvm/tools/llvm-ifs", 192 "//llvm/tools/llvm-lto", 193 "//llvm/tools/llvm-lto2", 194 "//llvm/tools/llvm-modextract", 195 "//llvm/tools/llvm-nm:symlinks", 196 "//llvm/tools/llvm-objcopy:symlinks", 197 "//llvm/tools/llvm-objdump:symlinks", 198 "//llvm/tools/llvm-pdbutil", 199 "//llvm/tools/llvm-profdata", 200 "//llvm/tools/llvm-rc:symlinks", 201 "//llvm/tools/llvm-readobj:symlinks", 202 "//llvm/tools/llvm-readtapi:symlinks", 203 "//llvm/tools/llvm-symbolizer:symlinks", 204 "//llvm/tools/obj2yaml", 205 "//llvm/tools/opt", 206 "//llvm/tools/yaml2obj", 207 "//llvm/utils/FileCheck", 208 "//llvm/utils/count", 209 "//llvm/utils/llvm-lit", 210 "//llvm/utils/not", 211 "//llvm/utils/split-file", 212 ] 213 if (clang_enable_arcmt) { 214 deps += [ 215 "//clang/tools/arcmt-test", 216 "//clang/tools/c-arcmt-test", 217 ] 218 } 219 if (clang_enable_static_analyzer) { 220 deps += [ 221 "//clang/tools/clang-check", 222 "//clang/tools/clang-extdef-mapping", 223 ] 224 } 225 226 # FIXME: clang_build_examples 227 testonly = true 228} 229 230action("check-clang") { 231 script = "$root_out_dir/bin/llvm-lit" 232 if (host_os == "win") { 233 script += ".py" 234 } 235 args = [ 236 "-sv", 237 rebase_path(".", root_out_dir), 238 ] 239 outputs = [ "$target_gen_dir/run-lit" ] # Non-existing, so that ninja runs it 240 # each time. 241 242 # Since check-clang is always dirty, //:default doesn't depend on it so that 243 # it's not part of the default ninja target. Hence, check-clang shouldn't 244 # have any deps except :test. so that the default target is sure to build 245 # all the deps. 246 deps = [ ":test" ] 247 testonly = true 248 249 pool = "//:console" 250} 251