| Issue |
131008
|
| Summary |
[flang-rt] Some CMake checks fail in flang-rt configure step
|
| Labels |
new issue
|
| Assignees |
vzakhari
|
| Reporter |
vzakhari
|
Just noticed this in the CMake log of the configuration checks when flang-rt is built via `-DLLVM_ENABLE_RUNTIMES="flang-rt"`:
```
-
kind: "try_compile-v1"
backtrace:
- "/usr/local/share/cmake-3.28/Modules/CMakeDetermineCompilerABI.cmake:57 (try_compile)"
- "/usr/local/share/cmake-3.28/Modules/CMakeTestFortranCompiler.cmake:20 (CMAKE_DETERMINE_COMPILER_ABI)"
- "/local/home/szakharin/lorado/src/llvm-project/flang-rt/CMakeLists.txt:58 (enable_language)"
...
variable: "CMAKE_Fortran_ABI_COMPILED"
...
ld.lld: error: unable to find library -lflang_rt.runtime
flang-21: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
...
kind: "try_compile-v1"
backtrace:
- "/usr/local/share/cmake-3.28/Modules/CMakeTestFortranCompiler.cmake:75 (try_compile)"
- "/local/home/szakharin/lorado/src/llvm-project/flang-rt/CMakeLists.txt:58 (enable_language)"
...
variable: "CMAKE_Fortran_COMPILER_SUPPORTS_F90"
...
ld.lld: error: unable to find library -lflang_rt.runtime
flang-21: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
```
The build seems to work with these checks failing, so I am not sure if we have to do anything here. Opening this just for insights from other people.
@Meinersbur FYI
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