Updated; rebuilt the PortIndex. No different. I find the following very
curious. "cmake" depends on itself circularly, which just can't be good;
and, the internal cmake dependency has somewhat different dependencies
compared with the outer one. It also has direct dependencies on clang-
7.0 and llvm-7.0, which doesn't seem correct to me based on the
Portfile. Hmmmm ...{{{
$ port rdeps cmake
The following ports are dependencies of cmake @3.13.4_0:
clang-7.0
xz
libiconv
gperf
gettext
ncurses
cmake
curl
pkgconfig
libidn2
autoconf
automake
libtool
xattr
unzip
libunistring
perl5
perl5.26
db48
gdbm
readline
texinfo
help2man
perl5.28
p5.28-locale-gettext
libpsl
python27
bzip2
expat
libedit
libffi
openssl
zlib
sqlite3
python_select
python2_select
glib2
libxml2
icu
pcre
curl-ca-bundle
libarchive
lzo2
lz4
zstd
libuv
legacy-support
libcxx
clang-6.0
cctools
libunwind-headers
llvm-3.4
llvm_select
libomp
llvm-6.0
xar
clang_select
ld64
ld64-127
libmacho-headers
llvm-7.0
}}}