clang/test/ClangScanDeps/modules-dep-args.c

   1 // This test exercises the different ways explicit modular dependencies are
   2 // provided on the command-line.
   3
   4 // RUN: rm -rf %t
   5 // RUN: split-file %s %t
   6
   7 //--- cdb.json.template
   8 [{
   9   "file": "DIR/tu.c",
  10   "directory": "DIR",
  11   "command": "clang DIR/tu.c -fmodules -fmodules-cache-path=DIR/cache -o DIR/tu.o"
  12 }]
  13
  14 //--- module.modulemap
  15 module Transitive { header "transitive.h" }
  16 module Direct { header "direct.h" }
  17 //--- transitive.h
  18 //--- direct.h
  19 #include "transitive.h"
  20 //--- tu.c
  21 #include "direct.h"
  22
  23 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
  24
  25 // Check that the PCM path defaults to the modules cache from implicit build.
  26 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/result_cache.json
  27 // RUN: cat %t/result_cache.json  | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t --check-prefixes=CHECK,CHECK_CACHE
  28
  29 // Check that the PCM path can be customized.
  30 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full -module-files-dir %t/build > %t/result_build.json
  31 // RUN: cat %t/result_build.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t --check-prefixes=CHECK,CHECK_BUILD
  32
  33 // Check that the PCM file is loaded lazily by default.
  34 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/result_lazy.json
  35 // RUN: cat %t/result_lazy.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t --check-prefixes=CHECK,CHECK_LAZY
  36
  37 // Check that the PCM file can be loaded eagerly.
  38 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full -eager-load-pcm > %t/result_eager.json
  39 // RUN: cat %t/result_eager.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t --check-prefixes=CHECK,CHECK_EAGER
  40
  41 // CHECK:      {
  42 // CHECK-NEXT:   "modules": [
  43 // CHECK-NEXT:     {
  44 // CHECK-NEXT:       "clang-module-deps": [
  45 // CHECK-NEXT:         {
  46 // CHECK-NEXT:           "context-hash": "{{.*}}",
  47 // CHECK-NEXT:           "module-name": "Transitive"
  48 // CHECK-NEXT:         }
  49 // CHECK-NEXT:       ],
  50 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/module.modulemap",
  51 // CHECK-NEXT:       "command-line": [
  52 // CHECK_CACHE:        "-fmodule-file={{.*}}/cache/{{.*}}/Transitive-{{.*}}.pcm"
  53 // CHECK_BUILD:        "-fmodule-file={{.*}}/build/{{.*}}/Transitive-{{.*}}.pcm"
  54 // CHECK_LAZY:         "-fmodule-map-file=[[PREFIX]]/module.modulemap"
  55 // CHECK_LAZY:         "-fmodule-file=Transitive=[[PREFIX]]/{{.*}}/Transitive-{{.*}}.pcm"
  56 // CHECK_EAGER-NOT:    "-fmodule-map-file={{.*}}"
  57 // CHECK_EAGER:        "-fmodule-file=[[PREFIX]]/{{.*}}/Transitive-{{.*}}.pcm"
  58 // CHECK:            ],
  59 // CHECK-NEXT:       "context-hash": "{{.*}}",
  60 // CHECK-NEXT:       "file-deps": [
  61 // CHECK-NEXT:         "[[PREFIX]]/direct.h",
  62 // CHECK-NEXT:         "[[PREFIX]]/module.modulemap"
  63 // CHECK-NEXT:       ],
  64 // CHECK-NEXT:       "name": "Direct"
  65 // CHECK-NEXT:     },
  66 // CHECK-NEXT:     {
  67 // CHECK-NEXT:       "clang-module-deps": [],
  68 // CHECK-NEXT:       "clang-modulemap-file": "[[PREFIX]]/module.modulemap",
  69 // CHECK-NEXT:       "command-line": [
  70 // CHECK:            ],
  71 // CHECK-NEXT:       "context-hash": "{{.*}}",
  72 // CHECK-NEXT:       "file-deps": [
  73 // CHECK-NEXT:         "[[PREFIX]]/module.modulemap",
  74 // CHECK-NEXT:         "[[PREFIX]]/transitive.h"
  75 // CHECK-NEXT:       ],
  76 // CHECK-NEXT:       "name": "Transitive"
  77 // CHECK-NEXT:     }
  78 // CHECK-NEXT:   ],
  79 // CHECK-NEXT:   "translation-units": [
  80 // CHECK-NEXT:     {
  81 // CHECK:            "clang-context-hash": "{{.*}}",
  82 // CHECK-NEXT:       "clang-module-deps": [
  83 // CHECK-NEXT:         {
  84 // CHECK-NEXT:           "context-hash": "{{.*}}",
  85 // CHECK-NEXT:           "module-name": "Direct"
  86 // CHECK-NEXT:         }
  87 // CHECK-NEXT:       ],
  88 // CHECK-NEXT:       "command-line": [
  89 // CHECK_CACHE:        "-fmodule-file={{.*}}/cache/{{.*}}/Direct-{{.*}}.pcm"
  90 // CHECK_BUILD:        "-fmodule-file={{.*}}/build/{{.*}}/Direct-{{.*}}.pcm"
  91 // CHECK_LAZY:         "-fmodule-map-file=[[PREFIX]]/module.modulemap"
  92 // CHECK_LAZY:         "-fmodule-file=Direct=[[PREFIX]]/{{.*}}/Direct-{{.*}}.pcm"
  93 // CHECK_EAGER-NOT:    "-fmodule-map-file={{.*}}"
  94 // CHECK_EAGER:        "-fmodule-file=[[PREFIX]]/{{.*}}/Direct-{{.*}}.pcm"
  95 // CHECK:            ],
  96 // CHECK:            "file-deps": [
  97 // CHECK-NEXT:         "[[PREFIX]]/tu.c"
  98 // CHECK-NEXT:       ],
  99 // CHECK-NEXT:       "input-file": "[[PREFIX]]/tu.c"
 100 // CHECK-NEXT:     }