| // Unsupported on AIX because we don't support the requisite "__clangast" |
| // section in XCOFF yet. |
| // UNSUPPORTED: target={{.*}}-aix{{.*}} |
| |
| // RUN: rm -rf %t && mkdir %t |
| // RUN: split-file %s %t |
| |
| //--- undeclared/module.modulemap |
| module Undeclared { header "undeclared.h" } |
| |
| //--- undeclared/undeclared.h |
| |
| //--- module.modulemap |
| module User [no_undeclared_includes] { header "user.h" } |
| |
| //--- user.h |
| #if __has_include("undeclared.h") |
| #error Unreachable. Undeclared comes from a module that's not 'use'd, meaning the compiler should pretend it doesn't exist. |
| #endif |
| |
| //--- test.c |
| #include "user.h" |
| |
| //--- cdb.json.template |
| [{ |
| "directory": "DIR", |
| "command": "clang -fmodules -gmodules -fimplicit-module-maps -fmodules-cache-path=DIR/cache -IDIR/undeclared -c DIR/test.c -o DIR/test.o", |
| "file": "DIR/test.c" |
| }] |
| |
| // RUN: sed "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json |
| // RUN: clang-scan-deps -compilation-database %t/cdb.json -format experimental-full \ |
| // RUN: -module-files-dir %t/build > %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: "-fmodule-map-file=[[PREFIX]]/undeclared/module.modulemap" |
| // CHECK: ], |
| // CHECK-NEXT: "context-hash": "{{.*}}", |
| // CHECK-NEXT: "file-deps": [ |
| // CHECK-NEXT: "[[PREFIX]]/module.modulemap", |
| // CHECK-NEXT: "[[PREFIX]]/undeclared/module.modulemap", |
| // CHECK-NEXT: "[[PREFIX]]/user.h" |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "name": "User" |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "translation-units": [ |
| // CHECK-NEXT: { |
| // CHECK: "clang-context-hash": "{{.*}}" |
| // CHECK-NEXT: "clang-module-deps": [ |
| // CHECK-NEXT: { |
| // CHECK-NEXT: "context-hash": "{{.*}}" |
| // CHECK-NEXT: "module-name": "User" |
| // CHECK-NEXT: } |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "command-line": [ |
| // CHECK: ], |
| // CHECK: "file-deps": [ |
| // CHECK-NEXT: "[[PREFIX]]/test.c" |
| // CHECK-NEXT: ], |
| // CHECK-NEXT: "input-file": "[[PREFIX]]/test.c" |
| // CHECK-NEXT: } |
| |
| // RUN: %deps-to-rsp %t/result.json --module-name=User > %t/User.cc1.rsp |
| // RUN: %deps-to-rsp %t/result.json --tu-index=0 > %t/tu.rsp |
| // |
| // RUN: %clang @%t/User.cc1.rsp |
| // RUN: %clang @%t/tu.rsp |