I built and installed creduce using option --prefix to configure, but the check_prereq step failed for pass_clang and pass_clex. I fixed it in my installation tree like this (see below), not sure if the fix is generally useful. (Someone else in the archive mentioned installation problems with accessing clang_delta.)
diff -x -c creduce-2.1.0/creduce/pass_clang.pminstall-210/share/creduce/perl/ pass_clang.pm 40c40 < $path = "$FindBin::Bin/../clang_delta/clang_delta"; --- > $path = "$FindBin::Bin/../libexec/clang_delta"; % diff -x -c creduce-2.1.0/creduce/pass_clex.pminstall-210/share/creduce/perl/ pass_clex.pm 40c40 < $path = "$FindBin::Bin/../clex/clex"; --- > $path = "$FindBin::Bin/../libexec/clex";
