| // Some command-line arguments used for compiling translation units are not |
| // compatible with the semantics of modules or are likely to differ between |
| // identical modules discovered from different translation units. This test |
| // checks such arguments are removed from the command-lines: '-include', |
| // '-dwarf-debug-flag' and '-main-file-name'. Similarly, several arguments |
| // such as '-fmodules-cache-path=' are only relevant for implicit modules, and |
| // are removed to better-canonicalize the compilation. |
| |
| // RUN: rm -rf %t && mkdir %t |
| // RUN: cp %S/Inputs/removed-args/* %t |
| // RUN: touch %t/build-session |
| |
| // RUN: sed "s|DIR|%/t|g" %S/Inputs/removed-args/cdb.json.template > %t/cdb.json |
| // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full > %t/result.json |
| // RUN: cat %t/result.json | sed 's:\\\\\?:/:g' | FileCheck %s -DPREFIX=%/t |
| // |
| // CHECK: { |
| // CHECK-NEXT: "modules": [ |
| // CHECK-NEXT: { |
| // CHECK-NEXT: "clang-module-deps": [], |
| // CHECK-NEXT: "clang-modulemap-file": "[[PREFIX]]/module.modulemap", |
| // CHECK-NEXT: "command-line": [ |
| // CHECK-NEXT: "-cc1" |
| // CHECK-NOT: "-fdebug-compilation-dir=" |
| // CHECK-NOT: "-fcoverage-compilation-dir=" |
| // CHECK-NOT: "-coverage-notes-file |
| // CHECK-NOT: "-coverage-data-file |
| // CHECK-NOT: "-dwarf-debug-flags" |
| // CHECK-NOT: "-main-file-name" |
| // CHECK-NOT: "-include" |
| // CHECK-NOT: "-fmodules-cache-path= |
| // CHECK-NOT: "-fmodules-validate-once-per-build-session" |
| // CHECK-NOT: "-fbuild-session-timestamp= |
| // CHECK-NOT: "-fmodules-prune-interval= |
| // CHECK-NOT: "-fmodules-prune-after= |
| // CHECK: ], |
| // CHECK-NEXT: "context-hash": "[[HASH_MOD_HEADER:.*]]", |
| // CHECK-NEXT: "file-deps": [ |
| // CHECK-NEXT: "[[PREFIX]]/mod_header.h", |
| // CHECK-NEXT: "[[PREFIX]]/module.modulemap" |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "name": "ModHeader" |
| // CHECK-NEXT: }, |
| // CHECK-NEXT: { |
| // CHECK-NEXT: "clang-module-deps": [], |
| // CHECK-NEXT: "clang-modulemap-file": "[[PREFIX]]/module.modulemap", |
| // CHECK-NEXT: "command-line": [ |
| // CHECK-NEXT: "-cc1" |
| // CHECK-NOT: "-fdebug-compilation-dir= |
| // CHECK-NOT: "-fcoverage-compilation-dir= |
| // CHECK-NOT: "-coverage-notes-file |
| // CHECK-NOT: "-coverage-data-file |
| // CHECK-NOT: "-dwarf-debug-flags" |
| // CHECK-NOT: "-main-file-name" |
| // CHECK-NOT: "-include" |
| // CHECK-NOT: "-fmodules-cache-path= |
| // CHECK-NOT: "-fmodules-validate-once-per-build-session" |
| // CHECK-NOT: "-fbuild-session-timestamp= |
| // CHECK-NOT: "-fmodules-prune-interval= |
| // CHECK-NOT: "-fmodules-prune-after= |
| // CHECK: ], |
| // CHECK-NEXT: "context-hash": "[[HASH_MOD_TU:.*]]", |
| // CHECK-NEXT: "file-deps": [ |
| // CHECK-NEXT: "[[PREFIX]]/mod_tu.h", |
| // CHECK-NEXT: "[[PREFIX]]/module.modulemap" |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "name": "ModTU" |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "translation-units": [ |
| // CHECK-NEXT: { |
| // CHECK: "clang-context-hash": "[[HASH_TU:.*]]", |
| // CHECK-NEXT: "clang-module-deps": [ |
| // CHECK-NEXT: { |
| // CHECK-NEXT: "context-hash": "[[HASH_MOD_HEADER]]", |
| // CHECK-NEXT: "module-name": "ModHeader" |
| // CHECK-NEXT: }, |
| // CHECK-NEXT: { |
| // CHECK-NEXT: "context-hash": "[[HASH_MOD_TU]]", |
| // CHECK-NEXT: "module-name": "ModTU" |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ] |
| // CHECK-NEXT: "command-line": [ |
| // CHECK-NEXT: "-cc1", |
| // CHECK-NOT: "-fmodules-cache-path= |
| // CHECK-NOT: "-fmodules-validate-once-per-build-session" |
| // CHECK-NOT: "-fbuild-session-timestamp= |
| // CHECK-NOT: "-fbuild-session-file= |
| // CHECK-NOT: "-fmodules-prune-interval= |
| // CHECK-NOT: "-fmodules-prune-after= |
| // CHECK: ], |