wyrd: FTBFS: configure: error: Wyrd requires OCaml version 3.08 or greater.

Imported from Debian bug http://bugs.debian.org/735832:

Source: wyrd
Version: 1.4.4-1
Severity: serious
Tags: jessie sid
User: <email address hidden>
Usertags: qa-ftbfs-20140114 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> mkdir -p .
> cd . && CFLAGS="-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall" CXXFLAGS="-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall" CPPFLAGS="-D_FORTIFY_SOURCE=2" LDFLAGS="-Wl,-z,relro" /«PKGBUILDDIR»/./configure --build=x86_64-linux-gnu --prefix=/usr --includedir="\${prefix}/include" --mandir="\${prefix}/share/man" --infodir="\${prefix}/share/info" --sysconfdir=/etc --localstatedir=/var --libexecdir="\${prefix}/lib/wyrd" --srcdir=. --disable-maintainer-mode --disable-dependency-tracking --disable-silent-rules --enable-utf8
> checking for ocamlc... ocamlc
> ocaml version is 4.01.0
> ocaml library path is /usr/lib/ocaml
> configure: error: Wyrd requires OCaml version 3.08 or greater.

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2014/01/14/wyrd_1.4.4-1_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.