[MacPorts] #57735: Gate: fatal error: 'string_view' file not found

[MacPorts]

#57735: Gate: fatal error: 'string_view' file not found
---------------------+----------------------
  Reporter:  mojca   |      Owner:  mojca
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  gate    |
---------------------+----------------------

Comment (by kencu):

 It's a big piece of software, so exploring all the workable combinations
 could be a large project. However, on 10.9, you can have success:
 {{{
 $ port -v installed gate
 The following ports are currently installed:
   gate @8.1.p01_0+geant4104+qt4 (active) platform='darwin 13'
 archs='x86_64' date='2018-12-06T17:28:13-0800'
 }}}

 if you force the compiler to be macports-clang-7.0, and if you change
 {{{-std=c++11}}} to {{{-std=c++17}}} in the top-level CMakeLists.txt.

 Still, a -std=c++11 still slips into the build line from somewhere (some
 portgroup?), but it doesn't seem to cause the build to fail.
 {{{
 /opt/local/bin/clang++-mp-7.0  -DG4INTY_USE_QT -DG4UI_USE -DG4UI_USE_QT
 -DG4UI_USE_TCSH -DG4VERBOSE -DG4VIS_USE -DG4VIS_USE_OPENGL
 -DG4VIS_USE_OPENGLQT -DG4_STORE_TRAJECTORY -F//System/Library/Frameworks
 -I/opt/local/libexec/root6/include/root -I/opt/local/include/libxml2
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/build
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/arf/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/geometry/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/physics/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/digits_hits/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/general/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/externals/clhep/include
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/externals
 /itk-mhd
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/externals
 /itk-mhd/itkzlib
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/externals
 /itk-mhd/src
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/build
 /itk-mhd -isystem /opt/local/include/Geant4/Geant4.10.4/Geant4 -isystem
 /opt/local/include -isystem /opt/local/libexec/qt4/include -isystem
 /opt/local/libexec/qt4/include/QtCore -isystem
 /opt/local/libexec/qt4/include/QtGui -isystem
 /opt/local/libexec/qt4/include/QtOpenGL  -pipe -Os -stdlib=libc++ -W -Wall
 -pedantic -Wno-non-virtual-dtor -Wno-long-long -Wwrite-strings -Wpointer-
 arith -Woverloaded-virtual -Wno-variadic-macros -Wshadow -pipe -Qunused-
 arguments -stdlib=libc++ -DG4USE_STD11 -std=c++11 -Wno-shadow -std=c++17
 -arch x86_64 -mmacosx-version-min=10.9   -std=c++11 -o
 CMakeFiles/Gate.dir/source/physics/src/GateeMultipleScatteringPB.cc.o -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_science_gate/gate/work/Gate-8.1.p01/source/physics/src/GateeMultipleScatteringPB.cc
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/57735#comment:3>
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