wyrd makepkg -s output

[ben@arch-X220 wyrd]$ makepkg -s
==> Making package: wyrd 1.4.6-3 (Thu May  3 20:37:24 CEST 2018)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found wyrd-1.4.6.tar.gz
==> Validating source files with md5sums...
    wyrd-1.4.6.tar.gz ... Passed
==> Extracting sources...
  -> Extracting wyrd-1.4.6.tar.gz with bsdtar
==> Removing existing $pkgdir/ directory...
==> Starting build()...
checking for ocamlc... ocamlc
ocaml version is 4.06.0
ocaml library path is /usr/lib/ocaml
checking for ocamlopt... ocamlopt
checking ocamlopt version... ok
checking for ocamlc.opt... ocamlc.opt
checking ocamlc.opt version... ok
checking for ocamlopt.opt... ocamlopt.opt
checking ocamlc.opt version... ok
checking for ocamldep... ocamldep
checking for ocamllex... ocamllex
checking for ocamllex.opt... ocamllex.opt
checking for ocamlyacc... ocamlyacc
checking platform... not Win32
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for remind... /usr/local/bin/remind
checking remind version... 03.01.15
checking for a BSD-compatible install... /usr/bin/install -c
configure: creating ./config.status
config.status: creating Makefile
config.status: creating install.ml
=== configuring in curses (/home/ben/builds/wyrd/src/wyrd-1.4.6/curses)
configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr'  '--sysconfdir=/etc' '--enable-utf8' 'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong -fno-plt' 'LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' 'CPPFLAGS=-D_FORTIFY_SOURCE=2' '--enable-widec' --cache-file=/dev/null --srcdir=.
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc and cc understand -c and -o together... yes
checking for ranlib... ranlib
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking termios.h usability... yes
checking termios.h presence... yes
checking for termios.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking windows.h usability... no
checking windows.h presence... no
checking for windows.h... no
checking for working ncurses library... found in -lncurses
checking for term.h... configure: error: not found
configure: error: ./configure failed for curses
==> ERROR: A failure occurred in build().
    Aborting...