clang/test/ClangScanDeps/submodule-order.c

   1 // RUN: rm -rf %t
   2 // RUN: split-file %s %t
   3 // RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
   4 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/deps1.json
   5 // RUN: mv %t/tu2.c %t/tu.c
   6 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/deps2.json
   7 // RUN: diff -u %t/deps1.json %t/deps2.json
   8 // RUN: FileCheck %s < %t/deps1.json
   9
  10 // CHECK: "-fmodule-file={{.*}}Indirect1
  11 // CHECK-NOT: "-fmodule-file={{.*}}Indirect
  12 // CHECK: "-fmodule-file={{.*}}Indirect2
  13 // CHECK-NOT: "-fmodule-file={{.*}}Indirect
  14
  15 //--- cdb.json.template
  16 [{
  17   "directory": "DIR",
  18   "command": "clang -fsyntax-only DIR/tu.c -fmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache",
  19   "file": "DIR/tu.c"
  20 }]
  21
  22 //--- module.modulemap
  23 module Indirect1 { header "Indirect1.h" }
  24 module Indirect2 { header "Indirect2.h" }
  25 module Mod {
  26   umbrella "Mod"
  27   module * { export * }
  28 }
  29
  30 //--- Indirect1.h
  31 void indirect1(void);
  32
  33 //--- Indirect2.h
  34 void indirect2(void);
  35
  36 //--- Mod/SubMod1.h
  37 #include "../Indirect1.h"
  38
  39 //--- Mod/SubMod2.h
  40 #include "../Indirect2.h"
  41
  42 //--- tu.c
  43 #include "Mod/SubMod1.h"
  44 #include "Mod/SubMod2.h"
  45 void tu1(void) {
  46   indirect1();
  47   indirect2();
  48 }
  49
  50 //--- tu2.c
  51 #include "Mod/SubMod2.h"
  52 #include "Mod/SubMod1.h"
  53 void tu1(void) {
  54   indirect1();
  55   indirect2();
  56 }