llvm/utils/gn/secondary/clang-tools-extra/pseudo/test/BUILD.gn

   1 import("//llvm/triples.gni")
   2 import("//llvm/utils/gn/build/write_cmake_config.gni")
   3 import("clang_pseudo_lit_site_cfg_files.gni")
   4
   5 template("write_lit_config") {
   6   write_cmake_config(target_name) {
   7     input = invoker.input
   8     output = invoker.output
   9     values = [
  10       "LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
  11       "LLVM_LIBS_DIR=",  # needed only for shared builds
  12     ]
  13     values += invoker.extra_values
  14   }
  15 }
  16
  17 write_lit_config("lit_site_cfg") {
  18   # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
  19   input = "//clang-tools-extra/pseudo/test/lit.site.cfg.py.in"
  20   output = clang_pseudo_lit_site_cfg_file
  21
  22   extra_values = [
  23     "CMAKE_CURRENT_BINARY_DIR=" +
  24         rebase_path(get_label_info("//clang-tools-extra/pseudo/test",
  25                                    "target_out_dir")),
  26     "CMAKE_CURRENT_SOURCE_DIR=" +
  27         rebase_path("//clang-tools-extra/pseudo/test"),
  28
  29     "CURRENT_TOOLS_DIR=",
  30     "LLVM_LIT_TOOLS_DIR=",  # Intentionally empty, matches cmake build.
  31     "LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
  32     "TARGET_TRIPLE=$llvm_target_triple",
  33     "Python3_EXECUTABLE=$python_path",
  34   ]
  35 }
  36
  37 write_lit_config("lit_unit_site_cfg") {
  38   # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
  39   input = "//clang-tools-extra/pseudo/test/Unit/lit.site.cfg.py.in"
  40   output = clang_pseudo_lit_unit_site_cfg_file
  41   extra_values = [
  42     "CMAKE_CURRENT_BINARY_DIR=" +
  43         rebase_path(get_label_info("//clang-tools-extra/pseudo/unittests",
  44                                    "target_out_dir")),
  45     "CMAKE_CURRENT_SOURCE_DIR=" +
  46         rebase_path("//clang-tools-extra/pseudo/test"),
  47   ]
  48   if (host_os == "win") {
  49     # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
  50     extra_values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin") ]
  51   } else {
  52     extra_values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib") ]
  53   }
  54 }
  55
  56 # This target should contain all dependencies of check-pseudo.
  57 # //:default depends on it, so that ninja's default target builds all
  58 # prerequisites for check-clang but doesn't run check-clang itself.
  59 group("test") {
  60   deps = [
  61     ":lit_site_cfg",
  62     ":lit_unit_site_cfg",
  63     "//clang-tools-extra/pseudo/tool:clang-pseudo",
  64     "//clang-tools-extra/pseudo/unittests:ClangPseudoTests",
  65     "//llvm/utils/FileCheck",
  66     "//llvm/utils/llvm-lit",
  67     "//llvm/utils/not",
  68   ]
  69   testonly = true
  70 }
  71
  72 action("check-clang-pseudo") {
  73   script = "$root_out_dir/bin/llvm-lit"
  74   if (host_os == "win") {
  75     script += ".py"
  76   }
  77   args = [
  78     "-sv",
  79     rebase_path(get_path_info(clang_pseudo_lit_site_cfg_file, "dir"),
  80                 root_out_dir),
  81   ]
  82   outputs = [ "$target_gen_dir/run-lit" ]  # Non-existing, so that ninja runs it
  83                                            # each time.
  84
  85   # Since check-clang-pseudo is always dirty, //:default doesn't depend on it so
  86   # that it's not part of the default ninja target.  Hence, check-clang-pseudo
  87   # shouldn't have any deps except :test. so that the default target is sure to
  88   # build all the deps.
  89   deps = [ ":test" ]
  90   testonly = true
  91
  92   pool = "//:console"
  93 }