1 | // RUN: rm -rf %t |
2 | // |
3 | // First, create two modules a and b, with a dependency b -> a, both within |
4 | // the same directory p1. |
5 | // |
6 | // RUN: mkdir -p %t/p1 |
7 | // RUN: cd %t/p1 |
8 | // |
9 | // RUN: grep "<AM>" %s > %t/p1/a.modulemap |
10 | // RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \ |
11 | // RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \ |
12 | // RUN: -fmodule-name="a" -o a.pcm a.modulemap |
13 | // |
14 | // RUN: grep "<BM>" %s > %t/p1/b.modulemap |
15 | // RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \ |
16 | // RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \ |
17 | // RUN: -fmodule-name="b" -o b.pcm b.modulemap |
18 | // |
19 | // Next, move the whole tree p1 -> p2. |
20 | // |
21 | // RUN: cd %t |
22 | // RUN: mv %t/p1 %t/p2 |
23 | // RUN: cd %t/p2 |
24 | // |
25 | // Compile a new module c in the newly generated tree that depends on b; c.pcm |
26 | // has to be within a subdirectory so a.modulemap will be one step up (../) from |
27 | // c.pcm. |
28 | // |
29 | // RUN: mkdir %t/p2/c |
30 | // RUN: grep "<CM>" %s > %t/p2/c/c.modulemap |
31 | // RUN: grep "<CH>" %s > %t/p2/c/c.h |
32 | // RUN: %clang_cc1 -x c++ -fmodules -emit-module -fmodule-map-file-home-is-cwd \ |
33 | // RUN: -fmodules-embed-all-files -fmodules-local-submodule-visibility \ |
34 | // RUN: -fmodule-name="c" -fmodule-file=b.pcm -o c/c.pcm c/c.modulemap |
35 | // |
36 | // Delete a.modulemap from its original location, and instead inject a different |
37 | // (unrelated) a.modulemap in the path p2/p2. |
38 | // |
39 | // RUN: rm %t/p2/a.modulemap |
40 | // RUN: mkdir -p %t/p2/p2 |
41 | // RUN: touch %t/p2/p2/a.modulemap |
42 | // |
43 | // Now compile a file c.cpp that uses c.h and the module c; it is important |
44 | // to first load b.pcm and a.pcm before c.pcm on the command line to trigger |
45 | // the right order of module loading. This used to trigger clang to find the |
46 | // p2/p2/a.modulemap via the path c/../p2/a.modulemap, which is not the correct |
47 | // relative path from c. |
48 | // |
49 | // RUN: grep "<CC>" %s > %t/p2/c/c.cpp |
50 | // RUN: %clang_cc1 -I. -x c++ -fmodules \ |
51 | // RUN: -fmodule-file=b.pcm -fmodule-file=a.pcm -fmodule-file=c/c.pcm \ |
52 | // RUN: -o c/c.o -emit-obj c/c.cpp |
53 | |
54 | module "a" { // <AM> |
55 | } // <AM> |
56 | |
57 | module "b" { // <BM> |
58 | use "a" // <BM> |
59 | } // <BM> |
60 | |
61 | module "c" { // <CM> |
62 | header "c/c.h" // <CM> |
63 | use "a" // <CM> |
64 | use "b" // <CM> |
65 | } // <CM> |
66 | |
67 | inline void c() {} // <CH> |
68 | |
69 | #include "c/c.h" // <CC> |
70 | void foo() { c(); } // <CC> |
71 | |