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

   1 import("//clang/lib/StaticAnalyzer/Frontend/enable.gni")
   2 import("//llvm/triples.gni")
   3 import("//llvm/utils/gn/build/write_cmake_config.gni")
   4 import("clang_tools_extra_lit_site_cfg_files.gni")
   5
   6 template("write_lit_config") {
   7   write_cmake_config(target_name) {
   8     input = invoker.input
   9     output = invoker.output
  10     values = [
  11       "LIT_SITE_CFG_IN_HEADER=## Autogenerated from $input, do not edit",
  12       "CLANG_TOOLS_BINARY_DIR=" +
  13           rebase_path(get_label_info("//clang-tools-extra", "target_out_dir")),
  14       "CLANG_TOOLS_SOURCE_DIR=" + rebase_path("//clang-tools-extra"),
  15       "LLVM_LIBS_DIR=",  # needed only for shared builds
  16       "TARGET_TRIPLE=$llvm_target_triple",
  17     ]
  18     if (host_os == "win") {
  19       # See comment for Windows solink in llvm/utils/gn/build/toolchain/BUILD.gn
  20       values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/bin") ]
  21     } else {
  22       values += [ "SHLIBDIR=" + rebase_path("$root_out_dir/lib") ]
  23     }
  24     values += invoker.extra_values
  25   }
  26 }
  27
  28 write_lit_config("lit_site_cfg") {
  29   # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
  30   input = "//clang-tools-extra/test/lit.site.cfg.py.in"
  31   output = clang_tools_extra_lit_site_cfg_file
  32
  33   extra_values = [
  34     "CLANG_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
  35     "LLVM_LIT_TOOLS_DIR=",  # Intentionally empty, matches cmake build.
  36     "LLVM_TOOLS_DIR=" + rebase_path("$root_out_dir/bin"),
  37     "PYTHON_EXECUTABLE=$python_path",
  38   ]
  39
  40   if (clang_enable_static_analyzer) {
  41     extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=1" ]
  42   } else {
  43     extra_values += [ "CLANG_ENABLE_STATIC_ANALYZER=0" ]
  44   }
  45 }
  46
  47 write_lit_config("lit_unit_site_cfg") {
  48   # Fully-qualified instead of relative for LIT_SITE_CFG_IN_HEADER.
  49   input = "//clang-tools-extra/test/Unit/lit.site.cfg.py.in"
  50   output = clang_tools_extra_lit_unit_site_cfg_file
  51   extra_values = []
  52 }
  53
  54 # This target should contain all dependencies of check-clang-tools.
  55 # //:default depends on it, so that ninja's default target builds all
  56 # prerequisites for check-clang but doesn't run check-clang itself.
  57 group("test") {
  58   deps = [
  59     ":lit_site_cfg",
  60     ":lit_unit_site_cfg",
  61     "//clang-tools-extra/clang-apply-replacements/tool:clang-apply-replacements",
  62     "//clang-tools-extra/clang-change-namespace/tool:clang-change-namespace",
  63     "//clang-tools-extra/clang-doc/tool:clang-doc",
  64     "//clang-tools-extra/clang-include-fixer/find-all-symbols/tool:find-all-symbols",
  65     "//clang-tools-extra/clang-include-fixer/tool:clang-include-fixer",
  66     "//clang-tools-extra/clang-move/tool:clang-move",
  67     "//clang-tools-extra/clang-query/tool:clang-query",
  68     "//clang-tools-extra/clang-reorder-fields/tool:clang-reorder-fields",
  69     "//clang-tools-extra/clang-tidy/tool:clang-tidy",
  70     "//clang-tools-extra/modularize",
  71     "//clang-tools-extra/pp-trace",
  72     "//clang-tools-extra/unittests",
  73     "//clang/lib/Headers",
  74     "//clang/tools/c-index-test",
  75     "//clang/tools/clang-rename",
  76     "//clang/tools/driver:symlinks",
  77     "//llvm/tools/llvm-bcanalyzer",
  78     "//llvm/utils/FileCheck",
  79     "//llvm/utils/count",
  80     "//llvm/utils/llvm-lit",
  81     "//llvm/utils/not",
  82   ]
  83   testonly = true
  84 }
  85
  86 action("check-clang-tools") {
  87   script = "$root_out_dir/bin/llvm-lit"
  88   if (host_os == "win") {
  89     script += ".py"
  90   }
  91   args = [
  92     "-sv",
  93     "--param",
  94     "clang_site_config=" +
  95         rebase_path(clang_tools_extra_lit_site_cfg_file, root_out_dir),
  96     "--param",
  97     "clang_unit_site_config=" +
  98         rebase_path(clang_tools_extra_lit_unit_site_cfg_file, root_out_dir),
  99     rebase_path(".", root_out_dir),
 100   ]
 101   outputs = [
 102     "$target_gen_dir/run-lit",  # Non-existing, so that ninja runs it each time.
 103   ]
 104
 105   # Since check-clang-tools is always dirty, //:default doesn't depend on it so
 106   # that it's not part of the default ninja target.  Hence, check-clang-tools
 107   # shouldn't have any deps except :test. so that the default target is sure to
 108   # build all the deps.
 109   deps = [
 110     ":test",
 111   ]
 112   testonly = true
 113
 114   pool = "//:console"
 115 }