71 lines
2.5 KiB
Plaintext
71 lines
2.5 KiB
Plaintext
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// RUN: rm -rf %t
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//
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// First, create two modules a and b, with a dependency b -> a, both within
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// the same directory p1.
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//
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// RUN: mkdir -p %t/p1
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// RUN: cd %t/p1
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//
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// RUN: grep "<AM>" %s > %t/p1/a.modulemap
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// RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \
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// RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \
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// RUN: -fmodule-name="a" -o a.pcm a.modulemap
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//
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// RUN: grep "<BM>" %s > %t/p1/b.modulemap
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// RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \
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// RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \
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// RUN: -fmodule-name="b" -o b.pcm b.modulemap
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//
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// Next, move the whole tree p1 -> p2.
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//
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// RUN: cd %t
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// RUN: mv %t/p1 %t/p2
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// RUN: cd %t/p2
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//
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// Compile a new module c in the newly generated tree that depends on b; c.pcm
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// has to be within a subdirectory so a.modulemap will be one step up (../) from
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// c.pcm.
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//
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// RUN: mkdir %t/p2/c
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// RUN: grep "<CM>" %s > %t/p2/c/c.modulemap
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// RUN: grep "<CH>" %s > %t/p2/c/c.h
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// RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \
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// RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \
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// RUN: -fmodule-name="c" -fmodule-file=b.pcm -o c/c.pcm c/c.modulemap
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//
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// Delete a.modulemap from its original location, and instead inject a different
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// (unrelated) a.modulemap in the path p2/p2.
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//
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// RUN: rm %t/p2/a.modulemap
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// RUN: mkdir -p %t/p2/p2
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// RUN: touch %t/p2/p2/a.modulemap
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//
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// Now compile a file c.cpp that uses c.h and the module c; it is important
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// to first load b.pcm and a.pcm before c.pcm on the command line to trigger
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// the right order of module loading. This used to trigger clang to find the
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// p2/p2/a.modulemap via the path c/../p2/a.modulemap, which is not the correct
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// relative path from c.
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//
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// RUN: grep "<CC>" %s > %t/p2/c/c.cpp
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// RUN: %clang_cc1 -I. -x c++ -fmodules \
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// RUN: -fmodule-file=b.pcm -fmodule-file=a.pcm -fmodule-file=c/c.pcm \
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// RUN: -o c/c.o -emit-obj c/c.cpp
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module "a" { // <AM>
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} // <AM>
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module "b" { // <BM>
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use "a" // <BM>
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} // <BM>
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module "c" { // <CM>
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header "c/c.h" // <CM>
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use "a" // <CM>
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use "b" // <CM>
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} // <CM>
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inline void c() {} // <CH>
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#include "c/c.h" // <CC>
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void foo() { c(); } // <CC>
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