% sudo port -d install glibmm +quartz
...
DEBUG: Copying /Users/dep/Library/Preferences/com.apple.dt.Xcode.plist to /opt/local/var/macports/home/Library/Preferences
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/glibmm
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Sourcing PortGroup active_variants 1.1 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/active_variants-1.1.tcl
DEBUG: Sourcing PortGroup compiler_blacklist_versions 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
DEBUG: compiler clang 900.0.38 not blacklisted because it doesn't match {clang < 500}
DEBUG: Sourcing PortGroup cxx11 1.1 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/cxx11-1.1.tcl
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: adding the default universal variant
DEBUG: Executing variant quartz provides quartz
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: dropping privileges: euid changed to 502, egid changed to 20.
DEBUG: Starting logging for glibmm
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: xz 5.2.3_0 exists in the ports tree
DEBUG: xz 5.2.3_0  is the latest installed
DEBUG: xz 5.2.3_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/archivers/xz
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! xz 5.2.3_0 >= xz 5.2.3_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libiconv 1.15_0 exists in the ports tree
DEBUG: libiconv 1.15_0  is the latest installed
DEBUG: libiconv 1.15_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/textproc/libiconv
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! libiconv 1.15_0 >= libiconv 1.15_0
DEBUG: epoch: in tree: 2 installed: 2
DEBUG: gettext 0.19.8.1_0 exists in the ports tree
DEBUG: gettext 0.19.8.1_0  is the latest installed
DEBUG: gettext 0.19.8.1_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/gettext
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Sourcing PortGroup compiler_blacklist_versions 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: compiler clang 900.0.38 not blacklisted because it doesn't match {clang < 211.10.1}
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! gettext 0.19.8.1_0 >= gettext 0.19.8.1_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: expat 2.2.5_0 exists in the ports tree
DEBUG: expat 2.2.5_0  is the latest installed
DEBUG: expat 2.2.5_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/textproc/expat
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! expat 2.2.5_0 >= expat 2.2.5_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: ncurses 6.0-20170916_0 exists in the ports tree
DEBUG: ncurses 6.0-20170916_0  is the latest installed
DEBUG: ncurses 6.0-20170916_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/ncurses
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! ncurses 6.0-20170916_0 >= ncurses 6.0-20170916_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: pkgconfig 0.29.2_0 exists in the ports tree
DEBUG: pkgconfig 0.29.2_0  is the latest installed
DEBUG: pkgconfig 0.29.2_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/pkgconfig
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! pkgconfig 0.29.2_0 >= pkgconfig 0.29.2_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: mm-common 0.9.11_0 exists in the ports tree
DEBUG: mm-common 0.9.11_0  is the latest installed
DEBUG: mm-common 0.9.11_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/gnome/mm-common
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: only one arch supported, so not adding the default universal variant
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! mm-common 0.9.11_0 >= mm-common 0.9.11_0
DEBUG: epoch: in tree: 1 installed: 1
DEBUG: autoconf 2.69_5 exists in the ports tree
DEBUG: autoconf 2.69_5  is the latest installed
DEBUG: autoconf 2.69_5  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/autoconf
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: only one arch supported, so not adding the default universal variant
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! autoconf 2.69_5 >= autoconf 2.69_5
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: automake 1.15.1_0 exists in the ports tree
DEBUG: automake 1.15.1_0  is the latest installed
DEBUG: automake 1.15.1_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/automake
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: only one arch supported, so not adding the default universal variant
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! automake 1.15.1_0 >= automake 1.15.1_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libtool 2.4.6_4 exists in the ports tree
DEBUG: libtool 2.4.6_4  is the latest installed
DEBUG: libtool 2.4.6_4  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/libtool
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! libtool 2.4.6_4 >= libtool 2.4.6_4
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: glib2 2.54.2_0 exists in the ports tree
DEBUG: glib2 2.54.2_0 +x11 is the latest installed
DEBUG: glib2 2.54.2_0 +x11 is active
DEBUG: Merging existing variants '+x11' into variants
DEBUG: new fully merged portvariants: x11 +
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/glib2
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Sourcing PortGroup compiler_blacklist_versions 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
DEBUG: compiler clang 900.0.38 not blacklisted because it doesn't match {clang < 600}
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: adding the default universal variant
DEBUG: Executing variant x11 provides x11
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! glib2 2.54.2_0 >= glib2 2.54.2_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libffi 3.2.1_0 exists in the ports tree
DEBUG: libffi 3.2.1_0  is the latest installed
DEBUG: libffi 3.2.1_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/libffi
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! libffi 3.2.1_0 >= libffi 3.2.1_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: pcre 8.41_0 exists in the ports tree
DEBUG: pcre 8.41_0  is the latest installed
DEBUG: pcre 8.41_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/pcre
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! pcre 8.41_0 >= pcre 8.41_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: bzip2 1.0.6_0 exists in the ports tree
DEBUG: bzip2 1.0.6_0  is the latest installed
DEBUG: bzip2 1.0.6_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/archivers/bzip2
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! bzip2 1.0.6_0 >= bzip2 1.0.6_0
DEBUG: epoch: in tree: 20090923 installed: 20090923
DEBUG: libedit 20170329-3.1_2 exists in the ports tree
DEBUG: libedit 20170329-3.1_2  is the latest installed
DEBUG: libedit 20170329-3.1_2  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/libedit
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Sourcing PortGroup muniversal 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/muniversal-1.0.tcl
DEBUG: universal variant already exists, so not adding the default one
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! libedit 20170329-3.1_2 >= libedit 20170329-3.1_2
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: zlib 1.2.11_0 exists in the ports tree
DEBUG: zlib 1.2.11_0  is the latest installed
DEBUG: zlib 1.2.11_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/archivers/zlib
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Sourcing PortGroup xcodeversion 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/xcodeversion-1.0.tcl
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! zlib 1.2.11_0 >= zlib 1.2.11_0
DEBUG: epoch: in tree: 0 installed: 0
DEBUG: libsigcxx2 2.10.0_0 exists in the ports tree
DEBUG: libsigcxx2 2.10.0_0  is the latest installed
DEBUG: libsigcxx2 2.10.0_0  is active
DEBUG: Merging existing variants '' into variants
DEBUG: new fully merged portvariants: 
DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/devel/libsigcxx2
DEBUG: OS darwin/16.7.0 (Mac OS X 10.12) arch i386
DEBUG: Sourcing PortGroup compiler_blacklist_versions 1.0 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
DEBUG: compiler clang 900.0.38 not blacklisted because it doesn't match {clang < 500}
DEBUG: Sourcing PortGroup cxx11 1.1 from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/group/cxx11-1.1.tcl
DEBUG: adding the default universal variant
DEBUG: Reading variant descriptions from /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Finished running callback portconfigure::add_automatic_compiler_dependencies
DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: Finished running callback portbuild::add_automatic_buildsystem_dependencies
DEBUG: No need to upgrade! libsigcxx2 2.10.0_0 >= libsigcxx2 2.10.0_0
--->  Computing dependencies for glibmm
DEBUG: glibmm has no conflicts
DEBUG: Searching for dependency: xz
DEBUG: Found Dependency: receipt exists for xz
DEBUG: Searching for dependency: pkgconfig
DEBUG: Found Dependency: receipt exists for pkgconfig
DEBUG: Searching for dependency: mm-common
DEBUG: Found Dependency: receipt exists for mm-common
DEBUG: Searching for dependency: autoconf
DEBUG: Found Dependency: receipt exists for autoconf
DEBUG: Searching for dependency: automake
DEBUG: Found Dependency: receipt exists for automake
DEBUG: Searching for dependency: libtool
DEBUG: Found Dependency: receipt exists for libtool
DEBUG: Searching for dependency: glib2
DEBUG: Found Dependency: receipt exists for glib2
DEBUG: Searching for dependency: libsigcxx2
DEBUG: Found Dependency: receipt exists for libsigcxx2
DEBUG: Executing org.macports.main (glibmm)
DEBUG: dropping privileges: euid changed to 502, egid changed to 20.
DEBUG: archivefetch phase started at Tue Nov 21 17:06:27 WET 2017
--->  Fetching archive for glibmm
DEBUG: Executing proc-pre-org.macports.archivefetch-archivefetch-0
DEBUG: Active variants check for archivefetch-type install considers depends_lib depends_run: glib2 libsigcxx2
DEBUG: Checking glib2 for active variants for depspec 'path:lib/pkgconfig/glib-2.0.pc:glib2'
DEBUG: glib2 is installed with the following variants: +x11
DEBUG:   required: quartz, forbidden: 
DEBUG:   rejected, because required variant quartz is missing
Error: Failed to archivefetch glibmm: glib2 must be installed with +quartz.
DEBUG: Error code: NONE
DEBUG: Backtrace: glib2 must be installed with +quartz.
    while executing
"$pre $targetname"
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_glibmm/glibmm/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port glibmm failed