| #include "foo.h" |
| |
| // Clear the module cache. |
| // RUN: rm -rf %t |
| // RUN: mkdir -p %t/Inputs |
| // RUN: mkdir -p %t/modules-to-compare |
| |
| // === |
| // Create a module with system headers. |
| // RUN: echo 'void meow(void);' > %t/Inputs/foo.h |
| // RUN: echo 'module Foo [system] { header "foo.h" }' > %t/Inputs/module.map |
| |
| // === |
| // Compile the module. |
| // RUN: %clang_cc1 -cc1 -fmodules -fdisable-module-hash -fmodules-cache-path=%t/modules-cache -fsyntax-only -I %t/Inputs -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session %s |
| // RUN: ls -R %t/modules-cache | grep Foo.pcm.timestamp |
| // RUN: cp %t/modules-cache/Foo.pcm %t/modules-to-compare/Foo-before.pcm |
| |
| // === |
| // Use it, and make sure that we did not recompile it. |
| // RUN: %clang_cc1 -cc1 -fmodules -fdisable-module-hash -fmodules-cache-path=%t/modules-cache -fsyntax-only -I %t/Inputs -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session %s |
| // RUN: ls -R %t/modules-cache | grep Foo.pcm.timestamp |
| // RUN: cp %t/modules-cache/Foo.pcm %t/modules-to-compare/Foo-after.pcm |
| |
| // RUN: diff %t/modules-to-compare/Foo-before.pcm %t/modules-to-compare/Foo-after.pcm |
| |
| // === |
| // Change the sources. |
| // RUN: echo 'void meow2(void);' > %t/Inputs/foo.h |
| |
| // === |
| // Use the module, and make sure that we did not recompile it, even though the sources changed. |
| // RUN: %clang_cc1 -cc1 -fmodules -fdisable-module-hash -fmodules-cache-path=%t/modules-cache -fsyntax-only -I %t/Inputs -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session %s |
| // RUN: ls -R %t/modules-cache | grep Foo.pcm.timestamp |
| // RUN: cp %t/modules-cache/Foo.pcm %t/modules-to-compare/Foo-after.pcm |
| |
| // RUN: diff %t/modules-to-compare/Foo-before.pcm %t/modules-to-compare/Foo-after.pcm |
| |
| // === |
| // Recompile the module if the today's date is before 01 January 2030. |
| // RUN: %clang_cc1 -cc1 -fmodules -fdisable-module-hash -fmodules-cache-path=%t/modules-cache -fsyntax-only -I %t/Inputs -fbuild-session-timestamp=1893456000 -fmodules-validate-once-per-build-session %s |
| // RUN: ls -R %t/modules-cache | grep Foo.pcm.timestamp |
| // RUN: cp %t/modules-cache/Foo.pcm %t/modules-to-compare/Foo-after.pcm |
| |
| // RUN: not diff %t/modules-to-compare/Foo-before.pcm %t/modules-to-compare/Foo-after.pcm |
