stdcompat 11

Error log

The package failed to build. The error log from opam follows.

The following actions will be performed:
=== install 1 package
  - install stdcompat 11

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved stdcompat.11  (https://github.com/thierry-martinez/stdcompat/releases/download/11/stdcompat-11.tar.gz)
[ERROR] The compilation of stdcompat.11 failed at "make".

#=== ERROR while compiling stdcompat.11 =======================================#
# context              2.3.0 | linux/x86_64 | ocaml-base-compiler.4.09.1 | file:///src
# path                 ~/.opam/4.09/.opam-switch/build/stdcompat.11
# command              /usr/bin/make
# exit-code            2
# env-file             ~/.opam/log/stdcompat-113-d25f10.env
# output-file          ~/.opam/log/stdcompat-113-d25f10.out
### output ###
# CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/bash /home/opam/.opam/4.09/.opam-switch/build/stdcompat.11/missing autoconf
# /home/opam/.opam/4.09/.opam-switch/build/stdcompat.11/missing: line 81: autoconf: command not found
# WARNING: 'autoconf' is missing on your system.
#          You should only need it if you modified 'configure.ac',
#          or m4 files included by it.
#          The 'autoconf' program is part of the GNU Autoconf package:
#          <https://www.gnu.org/software/autoconf/>
#          It also requires GNU m4 and Perl in order to run:
#          <https://www.gnu.org/software/m4/>
#          <https://www.perl.org/>
# Makefile:1615: .depend: No such file or directory
# make: *** [Makefile:795: configure] Error 127



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build stdcompat 11
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)