[MacPorts] #69236: cryfs @0.11.4: error: expected unqualified-id

[MacPorts]

#69236: cryfs @0.11.4: error: expected unqualified-id
------------------------+----------------------
 Reporter:  ryandesign  |      Owner:  jolan78
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  port
------------------------+----------------------
 cryfs fails to build on this system due to some weird interaction between
 boost and a system header?

 https://build.macports.org/builders/ports-10.7_x86_64-builder/builds/176334/steps
 /install-port/logs/stdio
 {{{
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_cryfs/cryfs/work/cryfs-0.11.4/src
 /cpp-utils/process/subprocess.cpp:6:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process.hpp:23:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/async.hpp:43:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/detail/posix/async_in.hpp:19:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/detail/used_handles.hpp:14:
 /opt/local/libexec/boost/1.76/include/boost/process/detail/posix/handles.hpp:34:20:
 error: expected unqualified-id
     auto my_fd = ::dirfd(dir.get());
                    ^
 /usr/include/dirent.h:88:21: note: expanded from macro 'dirfd'
 #define dirfd(dirp)     ((dirp)->__dd_fd)
                         ^
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_cryfs/cryfs/work/cryfs-0.11.4/src
 /cpp-utils/process/subprocess.cpp:6:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process.hpp:23:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/async.hpp:43:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/detail/posix/async_in.hpp:19:
 In file included from
 /opt/local/libexec/boost/1.76/include/boost/process/detail/used_handles.hpp:14:
 /opt/local/libexec/boost/1.76/include/boost/process/detail/posix/handles.hpp:118:24:
 error: expected unqualified-id
         auto my_fd = ::dirfd(dir);
                        ^
 /usr/include/dirent.h:88:21: note: expanded from macro 'dirfd'
 #define dirfd(dirp)     ((dirp)->__dd_fd)
                         ^
 }}}

 Is there a reason why cryfs needs to use boost 1.76, which is old? The
 latest version in MacPorts is 1.81 which is also old but is at least newer
 than 1.76 and maybe it already contains a fix for this problem.

-- 
Ticket URL: <https://trac.macports.org/ticket/69236>
MacPorts <https://www.macports.org/>
Ports system for macOS