47972afd10
We used to have a flag to enable module maps, and two more flags to enable implicit module maps. This is all redundant; we don't need any flag for enabling module maps in the abstract, and we don't usually have -fno- flags for -cc1. We now have just a single flag, -fimplicit-module-maps, that enables implicitly searching the file system for module map files and loading them. The driver interface is unchanged for now. We should probably rename -fmodule-maps to -fimplicit-module-maps at some point. llvm-svn: 239789
42 lines
2.5 KiB
Objective-C
42 lines
2.5 KiB
Objective-C
// RUN: rm -rf %t/ModuleCache
|
|
// RUN: mkdir -p %t/Inputs/usr/include
|
|
// RUN: touch %t/Inputs/usr/include/foo.h
|
|
// RUN: echo 'module Foo [system] { header "foo.h" }' > %t/Inputs/usr/include/module.map
|
|
|
|
////
|
|
// Build a module using a system header
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s
|
|
// RUN: cp %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
////
|
|
// Modify the system header, and confirm that we don't notice without -fmodules-validate-system-headers.
|
|
// The pcm file in the cache should fail to validate.
|
|
// RUN: echo ' ' >> %t/Inputs/usr/include/foo.h
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s
|
|
// RUN: diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
////
|
|
// Now make sure we rebuild the module when -fmodules-validate-system-headers is set.
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-validate-system-headers -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s
|
|
// RUN: not diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
|
|
////
|
|
// This should override -fmodules-validate-once-per-build-session
|
|
// RUN: cp %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session
|
|
// RUN: diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
// Modify the system header...
|
|
// RUN: echo ' ' >> %t/Inputs/usr/include/foo.h
|
|
|
|
// Don't recompile due to -fmodules-validate-once-per-build-session
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session
|
|
// RUN: diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
// Now add -fmodules-validate-system-headers and rebuild
|
|
// RUN: %clang_cc1 -isystem %t/Inputs/usr/include -fmodules -fimplicit-module-maps -fmodules-validate-system-headers -fmodules-cache-path=%t/ModuleCache -fdisable-module-hash -x objective-c-header -fsyntax-only %s -fbuild-session-timestamp=1390000000 -fmodules-validate-once-per-build-session
|
|
// RUN: not diff %t/ModuleCache/Foo.pcm %t/Foo.pcm.saved
|
|
|
|
@import Foo;
|