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
32 lines
1.3 KiB
Matlab
32 lines
1.3 KiB
Matlab
// Test checking that we're hashing a system version file in the
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// module hash.
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// First, build a system root.
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// RUN: rm -rf %t
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// RUN: mkdir -p %t/usr/include
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// RUN: cp %S/Inputs/Modified/A.h %t/usr/include
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// RUN: cp %S/Inputs/Modified/B.h %t/usr/include
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// RUN: cp %S/Inputs/Modified/module.map %t/usr/include
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// Run once with no system version file. We should end up with one module.
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// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -isysroot %t -I %t/usr/include %s -verify
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// RUN: ls -R %t | grep -c "ModA.*pcm" | grep 1
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// Add a system version file and run again. We should now have two
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// module variants.
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// RUN: mkdir -p %t/System/Library/CoreServices
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// RUN: echo "hello" > %t/System/Library/CoreServices/SystemVersion.plist
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// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -isysroot %t -I %t/usr/include %s -verify
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// RUN: ls -R %t | grep -c "ModA.*pcm" | grep 2
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// Change the system version file and run again. We should now have three
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// module variants.
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// RUN: mkdir -p %t/System/Library/CoreServices
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// RUN: echo "modules" > %t/System/Library/CoreServices/SystemVersion.plist
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// RUN: %clang_cc1 -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -isysroot %t -I %t/usr/include %s -verify
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// RUN: ls -R %t | grep -c "ModA.*pcm" | grep 3
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// expected-no-diagnostics
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@import ModA;
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