[MacPorts] #57688: radare2 @3.1.0_0: fails to build on macOS 10.12 Xcode 9.2

[MacPorts]

#57688: radare2 @3.1.0_0: fails to build on macOS 10.12 Xcode 9.2
-----------------------+--------------------
  Reporter:  mopihopi  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:
      Port:  radare2   |
-----------------------+--------------------

Comment (by stevecheckoway):

 That should be provided by `libr_util.dylib` which is in your the link
 line (`-lr_util`). I wonder if your system has a different
 `libr_util.dylib` that's getting picked up.

 Can you try building and when it fails, change to the `binr/rasm2/`
 directory and run

 {{{
 /usr/bin/clang -pipe -Os -arch x86_64 -MD   -fPIC -g -Wall  -D__UNIX__=1
 -pie
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/..//libr/include
 rasm2.o -L.. -o rasm2 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -arch x86_64  -lpthread -lm
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/asm
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/parse
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/syscall
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/anal
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/reg
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/hash
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/flag
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/cons
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/lang
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/util
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/search
 -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/crypto
 -lr_asm -lr_parse -lr_syscall -lr_anal -lr_reg -lr_hash -lr_flag -lr_cons
 -lr_lang -lr_util -lr_search -lr_crypto -fPIC -lz -lzip -Wl,-t|grep
 libr_util.dylib
 }}}

 which is the link line causing the error with `-Wl,-t|grep
 libr_util.dylib` appended to it. It should print out
 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_radare2/radare2/work/radare2-3.1.0/libr/util/libr_util.dylib
 }}}

 If not, then it's linking to the wrong library.

-- 
Ticket URL: <https://trac.macports.org/ticket/57688#comment:1>
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