"ld: library not found for -llc_runtime" when running in a subdirectory

[certik]

This works:

$ lc integration_tests/array_09.cpp
Error while trying to load a compilation database:
Could not auto-detect compilation database for file "integration_tests/array_09.cpp"
No compilation database found in /Users/ondrej/repos/lcompilers/lc/integration_tests or any parent directory
fixed-compilation-database: Error while opening fixed database: No such file or directory
json-compilation-database: Error while opening JSON database: No such file or directory
Running without flags.
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 

8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 
34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 

This does not:

$ cd integration_tests 
$ lc array_09.cpp 
Error while trying to load a compilation database:
Could not auto-detect compilation database for file "array_09.cpp"
No compilation database found in /Users/ondrej/repos/lcompilers/lc/integration_tests or any parent directory
fixed-compilation-database: Error while opening fixed database: No such file or directory
json-compilation-database: Error while opening JSON database: No such file or directory
Running without flags.
ld: warning: directory not found for option '-Lsrc/bin/../runtime'
ld: library not found for -llc_runtime
clang: error: linker command failed with exit code 1 (use -v to see invocation)
The command 'gcc -o array_09.out array_09.out__generated__.o  -L"src/bin/../runtime" -Wl,-rpath,"src/bin/../runtime" -llc_runtime -lm' failed.