1 // RUN: rm -rf %t 2 // RUN: mkdir -p %t/implicit-invalidate-common 3 // RUN: cp -r %S/Inputs/implicit-invalidate-common %t/ 4 // RUN: echo '#include "A.h"' > %t/A.c 5 // RUN: echo '#include "B.h"' > %t/B.c 6 7 // Build with an empty module cache. Module 'Common' should be built only once. 8 // 9 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/Cache \ 10 // RUN: -fsyntax-only -I %t/implicit-invalidate-common -Rmodule-build \ 11 // RUN: %t/A.c 2> %t/initial_build.txt 12 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/Cache \ 13 // RUN: -fsyntax-only -I %t/implicit-invalidate-common -Rmodule-build \ 14 // RUN: %t/B.c 2>> %t/initial_build.txt 15 // RUN: FileCheck %s --implicit-check-not "remark:" --input-file %t/initial_build.txt 16 17 // Update module 'Common' and build with the populated module cache. Module 18 // 'Common' still should be built only once. Note that we are using the same 19 // flags for A.c and B.c to avoid building Common.pcm at different paths. 20 // 21 // RUN: echo ' // ' >> %t/implicit-invalidate-common/Common.h 22 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/Cache \ 23 // RUN: -fsyntax-only -I %t/implicit-invalidate-common -Rmodule-build \ 24 // RUN: %t/A.c 2> %t/incremental_build.txt 25 // RUN: %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/Cache \ 26 // RUN: -fsyntax-only -I %t/implicit-invalidate-common -Rmodule-build \ 27 // RUN: %t/B.c 2>> %t/incremental_build.txt 28 // RUN: FileCheck %s --implicit-check-not "remark:" --input-file %t/incremental_build.txt 29 30 // CHECK: remark: building module 'A' 31 // CHECK: remark: building module 'Common' 32 // CHECK: remark: finished building module 'Common' 33 // CHECK: remark: finished building module 'A' 34 // CHECK: remark: building module 'B' 35 // CHECK: remark: finished building module 'B' 36