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| author | tomKPZ <tomKPZ@gmail.com> | 2019-04-03 22:47:06 -0700 |
|---|---|---|
| committer | Kim Gräsman <kim.grasman@gmail.com> | 2019-04-08 16:48:47 +0200 |
| commit | fe5275aa7b6a1372e96e8ff416c38d1790928893 (patch) | |
| tree | 7dd287f04b34ff81fbb9317657144a9358a35feb | |
| parent | 086a4126048b6222dab9cc15f6e33bc2ff846110 (diff) | |
This is necessary to fix the below linker error on Linux with clang 8.
/usr/bin/ld: CMakeFiles/include-what-you-use.dir/iwyu_driver.cc.o:
undefined reference to symbol '_ZN5clang22PCHContainerOperationsC1Ev'
| -rw-r--r-- | CMakeLists.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ebcbe26..b795f24 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -90,6 +90,16 @@ target_link_libraries(include-what-you-use clangSema clangFrontend clangDriver + + # Revision [1] in clang moved PCHContainerOperations from Frontend + # to Serialization, but this broke builds that set + # -DBUILD_SHARED_LIBS=on. Revision [2] is a followup that works + # around the issue by adding an explicit dependency on Serialization + # wherever there was a dependency on Frontend. Since we depend on + # Frontend, we need an explicit dependency on Serialization too. + # [1] https://llvm.org/viewvc/llvm-project?view=revision&revision=348907 + # [2] https://llvm.org/viewvc/llvm-project?view=revision&revision=348915 + clangSerialization ) # Platform dependencies. |