Compile phasar in debug mode and can't find libLLVMPasses.so.12, but the release mode can.

[william4code]

Bug description

Hi, I am compiling phasar with LLVM 12, with branch f-PhasarVaRA12Support.
https://github.com/secure-software-engineering/phasar/tree/f-PhasarVaRA12Support
When I compile phasar in release mode, everything is OK. I can execute the following command
tools/phasar-llvm/phasar-llvm --module test/llvm_test_code/basic/module_cpp.ll -D IFDSSolverTest
But when I compile phasar in debug mode, the above command gets an error:

./tools/phasar-llvm/phasar-llvm: error while loading shared libraries: libLLVMPasses.so.12: cannot open shared object file: No such file or directory

I execute
ldd tools/phasar-llvm/phasar-llvm
and find that all links to LLVM related libraries are missed.

I also use
message(STATUS ${LLVM_LIB_PATH})
in the top level CMakeLists.txt of phasar to print messages.
The output indicates that cmake can find LLVM.

I don't know why the debug mode does not work but the release model works.
Anyone can help me?

Context (Environment)

phasar branch f-PhasarVaRA12Support
LLVM 12.0.1

Operating System:
ubuntu 20.04

Build Type:

• cmake

=======================

[william4code]

I have solved this.
I find that phasar debug version needs LLVM debug version, and phasar release version needs LLVM release version too.