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
46 lines
2.3 KiB
Objective-C
46 lines
2.3 KiB
Objective-C
// RUN: rm -rf %t
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// Build Module and set its timestamp
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// RUN: echo '@import Module;' | %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs -x objective-c -
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// RUN: touch -m -a -t 201101010000 %t/Module.pcm
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// RUN: cp %t/Module.pcm %t/Module.pcm.saved
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// RUN: wc -c %t/Module.pcm > %t/Module.size.saved
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// Build DependsOnModule
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs %s
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// RUN: diff %t/Module.pcm %t/Module.pcm.saved
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// RUN: cp %t/DependsOnModule.pcm %t/DependsOnModule.pcm.saved
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// Rebuild Module, reset its timestamp, and verify its size hasn't changed
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// RUN: rm %t/Module.pcm
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// RUN: echo '@import Module;' | %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs -x objective-c -
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// RUN: touch -m -a -t 201101010000 %t/Module.pcm
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// RUN: wc -c %t/Module.pcm > %t/Module.size
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// RUN: diff %t/Module.size %t/Module.size.saved
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// RUN: cp %t/Module.pcm %t/Module.pcm.saved.2
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// But the signature at least is expected to change, so we rebuild DependsOnModule.
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// NOTE: if we change how the signature is created, this test may need updating.
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs %s
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// RUN: diff %t/Module.pcm %t/Module.pcm.saved.2
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// RUN: not diff %t/DependsOnModule.pcm %t/DependsOnModule.pcm.saved
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// Rebuild Module, reset its timestamp, and verify its size hasn't changed
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// RUN: rm %t/Module.pcm
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// RUN: echo '@import Module;' | %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs -x objective-c -
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// RUN: touch -m -a -t 201101010000 %t/Module.pcm
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// RUN: wc -c %t/Module.pcm > %t/Module.size
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// RUN: diff %t/Module.size %t/Module.size.saved
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// RUN: cp %t/Module.pcm %t/Module.pcm.saved.2
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// Verify again with Module pre-imported.
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// NOTE: if we change how the signature is created, this test may need updating.
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// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -fdisable-module-hash -fsyntax-only -F %S/Inputs %s
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// RUN: diff %t/Module.pcm %t/Module.pcm.saved.2
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// RUN: not diff %t/DependsOnModule.pcm %t/DependsOnModule.pcm.saved
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#ifdef PREIMPORT
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@import Module;
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#endif
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@import DependsOnModule;
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