install destination error

[tbswork1]

installation is supposed to be in /Users/user/git/baresip-ios/contrib/x86_64/ but all installation paths (including include files and libraries are appended a redundant path Users/user/git/baresip-ios/re/dist/. (user being the username)

...
installing /Users/user/git/baresip-ios/contrib/x86_64/Users/user/git/baresip-ios/re/dist/include/re/re_btrace.h
...

fatal error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/lipo: can't open input file: /Users/user/git/baresip-ios/contrib/x86_64/lib/libre.a (No such file or directory)