utils/gn/secondary/llvm/test/BUILD.gn

   1 import("//llvm/lib/DebugInfo/PDB/enable_dia.gni")
   2 import("//llvm/lib/Target/targets_string.gni")
   3 import("//llvm/triples.gni")
   4 import("//llvm/utils/gn/build/buildflags.gni")
   5 import("//llvm/utils/gn/build/libs/pthread/enable.gni")
   6 import("//llvm/utils/gn/build/libs/xar/enable.gni")
   7 import("//llvm/utils/gn/build/libs/xml/enable.gni")
   8 import("//llvm/utils/gn/build/libs/zlib/enable.gni")
   9 import("//llvm/utils/gn/build/write_cmake_config.gni")
  10 import("llvm_lit_site_cfg_files.gni")
  11
  12 template("write_lit_config") {
  13   write_cmake_config(target_name) {
  14     input = invoker.input
  15     output = invoker.output
  16     values = [
  17       "LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
  18       "ENABLE_SHARED=0",
  19       "LLVM_BINARY_DIR=" +
  20           rebase_path(get_label_info("//llvm", "target_out_dir")),
  21       "LLVM_SOURCE_DIR=" + rebase_path("//llvm"),
  22       "LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
  23     ]
  24     if (host_os == "win") {
  25       # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
  26       values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin") ]
  27     } else {
  28       values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib") ]
  29     }
  30     values += invoker.extra_values
  31   }
  32 }
  33
  34 write_lit_config("lit_site_cfg") {
  35   input = "//llvm/test/lit.site.cfg.py.in"
  36   output = llvm_lit_site_cfg_file
  37   extra_values = [
  38     "BUILD_SHARED_LIBS=0",
  39
  40     # Only used by the Go bindings tests, or if LLVM_USE_SANITIZER includes
  41     # asan and the host OS is macOS. The GN build currently never uses
  42     # LLVM_USE_SANITIZER.  (See also CMAKE_CXX_COMPILER in clang/test/BUILD.gn.)
  43     "HOST_CC=cc",
  44
  45     # Only used by the Go bindings tests, or if LLVM_USE_SANITIZER includes
  46     # lsan and the host OS is macOS. The GN build currently never uses
  47     # LLVM_USE_SANITIZER.  (See also CMAKE_CXX_COMPILER in clang/test/BUILD.gn.)
  48     "HOST_CXX=c++",
  49
  50     # Only used by the Go bindings tests, and for detecting a 32-bit build
  51     # and in a belt-and-suspenders check for detecting 32-bit host builds.
  52     # (That check also checks LLVM_HOST_TRIPLE.)
  53     "HOST_LDFLAGS=",
  54
  55     "LLVM_ENABLE_FFI=0",
  56     "LLVM_HAVE_OPT_VIEWER_MODULES=0",
  57     "LLVM_HOST_TRIPLE=$llvm_current_triple",
  58     "LLVM_LIBRARY_DIR=" + rebase_path("$root_out_dir/lib"),
  59     "LLVM_LINK_LLVM_DYLIB=0",
  60     "LLVM_LIT_TOOLS_DIR=",  # Intentionally empty, matches cmake build.
  61     "LLVM_NATIVE_ARCH=$native_target",
  62     "LLVM_USE_INTEL_JITEVENTS=0",
  63     "LLVM_USE_SANITIZER=",
  64     "PYTHON_EXECUTABLE=$python_path",
  65     "TARGETS_TO_BUILD=$llvm_targets_to_build_string",
  66     "TARGET_TRIPLE=$llvm_target_triple",
  67
  68     "LLVM_LIBCXX_USED=0",
  69
  70     # No bindings are implemented in the GN build.
  71     "LLVM_BINDINGS=",
  72
  73     "GO_EXECUTABLE=",
  74     "LLVM_INCLUDE_GO_TESTS=0",
  75
  76     "HAVE_OCAMLOPT=0",
  77     "HAVE_OCAML_OUNIT=0",
  78     "OCAMLFIND=OCAMLFIND-NOTFOUND",
  79     "OCAMLFLAGS=",
  80     "LLVM_BUILD_EXAMPLES=0",
  81   ]
  82
  83   if (host_cpu == "x64") {
  84     extra_values += [ "HOST_ARCH=x86_64" ]
  85   } else if (host_cpu == "ppc64") {
  86     extra_values += [ "HOST_ARCH=powerpc64le" ]
  87   } else {
  88     assert(false, "unimplemented host_cpu " + host_cpu)
  89   }
  90
  91   if (host_os == "win") {
  92     extra_values += [ "EXEEXT=.exe" ]
  93   } else {
  94     extra_values += [ "EXEEXT=" ]
  95   }
  96
  97   if (host_os == "win") {
  98     extra_values += [ "LLVM_ENABLE_PLUGINS=0" ]
  99   } else {
 100     extra_values += [ "LLVM_ENABLE_PLUGINS=1" ]
 101   }
 102
 103   if (host_os == "mac") {
 104     extra_values += [ "SHLIBEXT=.dylib" ]
 105   } else if (host_os == "win") {
 106     extra_values += [ "SHLIBEXT=.dll" ]
 107   } else {
 108     extra_values += [ "SHLIBEXT=.so" ]
 109   }
 110
 111   if (host_os == "freebsd") {
 112     extra_values += [ "HOST_OS=FreeBSD" ]
 113   } else if (host_os == "mac") {
 114     extra_values += [ "HOST_OS=Darwin" ]
 115   } else if (host_os == "linux") {
 116     extra_values += [ "HOST_OS=Linux" ]
 117   } else if (host_os == "win") {
 118     extra_values += [ "HOST_OS=Windows" ]
 119   } else {
 120     assert(false, "unsupported host_os " + host_os)
 121   }
 122   if (host_os == "linux") {
 123     # lit.cfg.py's have_ld_plugin_support() checks for "gold" in --version,
 124     # so just claim that ld is gold on Linux.  The function also checks if
 125     # LLVMgold.so exists, but since that target isn't hooked up yet in the GN
 126     # build the LLVMgold.so tests currently don't run anywhere in the GN build.
 127     extra_values += [ "GOLD_EXECUTABLE=ld" ]
 128   } else {
 129     extra_values += [ "GOLD_EXECUTABLE=" ]
 130   }
 131   if (host_os == "mac") {
 132     extra_values += [ "LD64_EXECUTABLE=ld" ]
 133   } else {
 134     extra_values += [ "LD64_EXECUTABLE=" ]
 135   }
 136
 137   if (llvm_enable_assertions) {
 138     extra_values += [ "ENABLE_ASSERTIONS=1" ]
 139   } else {
 140     extra_values += [ "ENABLE_ASSERTIONS=0" ]  # Must be 0.
 141   }
 142
 143   if (llvm_enable_libxar) {
 144     extra_values += [ "HAVE_LIBXAR=1" ]
 145   } else {
 146     extra_values += [ "HAVE_LIBXAR=0" ]  # Must be 0.
 147   }
 148
 149   if (llvm_enable_dia_sdk) {
 150     extra_values += [ "LLVM_ENABLE_DIA_SDK=1" ]
 151   } else {
 152     extra_values += [ "LLVM_ENABLE_DIA_SDK=0" ]  # Must be 0.
 153   }
 154
 155   if (llvm_enable_libxml2) {
 156     extra_values += [ "LLVM_LIBXML2_ENABLED=1" ]
 157   } else {
 158     extra_values += [ "LLVM_LIBXML2_ENABLED=0" ]  # Must be 0.
 159   }
 160
 161   if (llvm_enable_threads) {
 162     extra_values += [ "LLVM_ENABLE_THREADS=1" ]
 163   } else {
 164     extra_values += [ "LLVM_ENABLE_THREADS=0" ]  # Must be 0.
 165   }
 166
 167   if (llvm_enable_zlib) {
 168     extra_values += [ "HAVE_LIBZ=1" ]
 169   } else {
 170     extra_values += [ "HAVE_LIBZ=0" ]  # Must be 0.
 171   }
 172 }
 173
 174 write_lit_config("lit_unit_site_cfg") {
 175   input = "//llvm/test/Unit/lit.site.cfg.py.in"
 176   output = llvm_lit_unit_site_cfg_file
 177   extra_values = [ "LLVM_BUILD_MODE=." ]
 178 }
 179
 180 # This target should contain all dependencies of check-llvm.
 181 # //:default depends on it, so that ninja's default target builds all
 182 # prerequisites for check-llvm but doesn't run check-llvm itself.
 183 group("test") {
 184   deps = [
 185     ":lit_site_cfg",
 186     ":lit_unit_site_cfg",
 187
 188     # Because llvm/tools/llvm-config/BUILD.gn calls llvm-build to generate
 189     # LibraryDependencies.inc, llvm-config expects these libraries to exist
 190     # even though nothing but unittests depends on them.  Add explicit
 191     # dependencies to make sure the libaries exist on disk when llvm-config's
 192     # lit tests run.
 193     "//llvm/lib/LineEditor",
 194     "//llvm/lib/Testing/Support",
 195     "//llvm/tools/bugpoint",
 196     "//llvm/tools/dsymutil",
 197     "//llvm/tools/llc",
 198     "//llvm/tools/lli",
 199     "//llvm/tools/lli/ChildTarget:lli-child-target",
 200     "//llvm/tools/llvm-ar:symlinks",
 201     "//llvm/tools/llvm-as",
 202     "//llvm/tools/llvm-bcanalyzer",
 203     "//llvm/tools/llvm-c-test",
 204     "//llvm/tools/llvm-cat",
 205     "//llvm/tools/llvm-cfi-verify",
 206     "//llvm/tools/llvm-cov",
 207     "//llvm/tools/llvm-cvtres",
 208     "//llvm/tools/llvm-cxxdump",
 209     "//llvm/tools/llvm-cxxfilt",
 210     "//llvm/tools/llvm-cxxmap",
 211     "//llvm/tools/llvm-diff",
 212     "//llvm/tools/llvm-dis",
 213     "//llvm/tools/llvm-dwarfdump",
 214     "//llvm/tools/llvm-dwp",
 215     "//llvm/tools/llvm-elfabi",
 216     "//llvm/tools/llvm-exegesis",
 217     "//llvm/tools/llvm-extract",
 218     "//llvm/tools/llvm-ifs",
 219     "//llvm/tools/llvm-isel-fuzzer",
 220     "//llvm/tools/llvm-jitlink",
 221     "//llvm/tools/llvm-link",
 222     "//llvm/tools/llvm-lipo",
 223     "//llvm/tools/llvm-lto",
 224     "//llvm/tools/llvm-lto2",
 225     "//llvm/tools/llvm-mc",
 226     "//llvm/tools/llvm-mca",
 227     "//llvm/tools/llvm-modextract",
 228     "//llvm/tools/llvm-mt",
 229     "//llvm/tools/llvm-nm",
 230     "//llvm/tools/llvm-objcopy:symlinks",
 231     "//llvm/tools/llvm-objdump",
 232     "//llvm/tools/llvm-opt-fuzzer",
 233     "//llvm/tools/llvm-opt-report",
 234     "//llvm/tools/llvm-pdbutil",
 235     "//llvm/tools/llvm-profdata",
 236     "//llvm/tools/llvm-rc",
 237     "//llvm/tools/llvm-readobj:symlinks",
 238     "//llvm/tools/llvm-reduce",
 239     "//llvm/tools/llvm-rtdyld",
 240     "//llvm/tools/llvm-size",
 241     "//llvm/tools/llvm-split",
 242     "//llvm/tools/llvm-strings",
 243     "//llvm/tools/llvm-symbolizer:symlinks",
 244     "//llvm/tools/llvm-undname",
 245     "//llvm/tools/llvm-xray",
 246     "//llvm/tools/lto",
 247     "//llvm/tools/obj2yaml",
 248     "//llvm/tools/opt",
 249     "//llvm/tools/sancov",
 250     "//llvm/tools/sanstats",
 251     "//llvm/tools/verify-uselistorder",
 252     "//llvm/tools/yaml2obj",
 253     "//llvm/unittests",
 254     "//llvm/utils/FileCheck",
 255     "//llvm/utils/TableGen:llvm-tblgen",
 256     "//llvm/utils/count",
 257     "//llvm/utils/llvm-lit",
 258     "//llvm/utils/not",
 259
 260     # llvm-config wants libgtest_main.a to exist at runtime when run as in
 261     # its tests, but nothing in the tree depends on them.
 262     "//llvm/utils/unittest/UnitTestMain:gtest_main",
 263     "//llvm/utils/yaml-bench",
 264   ]
 265   if (host_os != "win") {
 266     # loadable_modules don't work on Windows.
 267     # FIXME: In the CMake build, ENABLE_SHARED makes them work somehow
 268     # (but they're off by default there too).
 269     deps += [
 270       "//llvm/lib/Transforms/Hello",
 271       "//llvm/tools/bugpoint-passes",
 272     ]
 273   }
 274
 275   # FIXME: llvm_build_examples
 276   testonly = true
 277 }
 278
 279 action("check-llvm") {
 280   script = "$root_out_dir/bin/llvm-lit"
 281   if (host_os == "win") {
 282     script += ".py"
 283   }
 284   args = [
 285     "-sv",
 286     "--param",
 287     "llvm_site_config=" + rebase_path(llvm_lit_site_cfg_file, root_out_dir),
 288     "--param",
 289     "llvm_unit_site_config=" +
 290         rebase_path(llvm_lit_unit_site_cfg_file, root_out_dir),
 291     rebase_path(".", root_out_dir),
 292   ]
 293   outputs = [
 294     "$target_gen_dir/run-lit",  # Non-existing, so that ninja runs it each time.
 295   ]
 296
 297   # Since check-llvm is always dirty, //:default doesn't depend on it so that
 298   # it's not part of the default ninja target.  Hence, check-llvm shouldn't
 299   # have any deps except :test. so that the default target is sure to build
 300   # all the deps.
 301   deps = [
 302     ":test",
 303   ]
 304   testonly = true
 305
 306   pool = "//:console"
 307 }