=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for graphopt-0.4.1.tgz
=> Checksum SHA512 OK for graphopt-0.4.1.tgz
===> Installing dependencies for graphopt-0.4.1nb5
=> Tool dependency mktools-[0-9]*: found mktools-20250213
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Build dependency x11-links>=1.36: found x11-links-1.36
=> Full dependency gtk+>=1.2.10nb21: found gtk+-1.2.10nb21
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for graphopt-0.4.1nb5
===> Extracting for graphopt-0.4.1nb5
===> Patching for graphopt-0.4.1nb5
=> Applying pkgsrc patches for graphopt-0.4.1nb5
===> Creating toolchain wrappers for graphopt-0.4.1nb5
===> Configuring for graphopt-0.4.1nb5
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
creating cache ./config.cache
checking for a BSD compatible install... /usr/bin/install -c -o pbulk -g users
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... missing
checking for strerror in -lcposix... no
checking for c++... c++
checking whether the C++ compiler (c++ -O2 -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include -Wl,-zrelro -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib) works... yes
checking whether the C++ compiler (c++ -O2 -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include -Wl,-zrelro -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib) is a cross-compiler... no
checking whether we are using GNU C++... yes
checking whether c++ accepts -g... yes
checking for ranlib... ranlib
checking for gcc... gcc
checking whether the C compiler (gcc -O2 -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include -Wl,-zrelro -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib) works... yes
checking whether the C compiler (gcc -O2 -I/usr/pkg/include -I/usr/include -I/usr/X11R7/include -Wl,-zrelro -L/usr/pkg/lib -Wl,-R/usr/pkg/lib -L/usr/lib -Wl,-R/usr/lib -L/usr/X11R7/lib -Wl,-R/usr/X11R7/lib) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for a BSD compatible install... /usr/bin/install -c -o pbulk -g users
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for unistd.h... yes
checking for working const... yes
checking for strdup... yes
checking for strstr... yes
checking for gtk-config... no
checking for GTK - version >= 1.2.0... no
*** The gtk-config script installed by GTK could not be found
*** If GTK was installed in PREFIX, make sure PREFIX/bin is in
*** your path, or set the GTK_CONFIG environment variable to the
*** full path to gtk-config.
configure: error: Cannot find GTK: Is gtk-config in path?
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/math/graphopt
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/math/graphopt