| Ben Langmuir | dcf7386 | 2014-03-12 00:06:17 +0000 | [diff] [blame^] | 1 | // RUN: rm -rf %t/ModuleCache |
| 2 | // RUN: mkdir -p %t/Inputs/usr/include |
| 3 | // RUN: touch %t/Inputs/usr/include/foo.h |
| 4 | // RUN: echo 'module Foo [system] { header "foo.h" }' > %t/Inputs/usr/include/module.map |
| 5 | |
| 6 | //// |
| 7 | // Build a module using a system header |
| 8 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -isysroot %t/Inputs -fmodules -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s |
| 9 | // RUN: cp %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved |
| 10 | |
| 11 | //// |
| 12 | // Modify the system header, and confirm that we don't notice without -fmodules-validate-system-headers. |
| 13 | // The pcm file in the cache should fail to validate. |
| 14 | // RUN: echo ' ' >> %t/Inputs/usr/include/foo.h |
| 15 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -isysroot %t/Inputs -fmodules -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s |
| 16 | // RUN: diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved |
| 17 | |
| 18 | //// |
| 19 | // Now make sure we rebuild the module when -fmodules-validate-system-headers is set. |
| 20 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -isysroot %t/Inputs -fmodules -fmodules-validate-system-headers -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s |
| 21 | // RUN: not diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved |
| 22 | |
| 23 | // REQUIRES: shell |
| 24 | |
| 25 | @import Foo; |