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