[Debian-iot-maintainers] Bug#845522: libcoap: FTBFS: configure.ac:143: error: possibly undefined macro: AC_MSG_WARN

[Chris Lamb]

Source: libcoap
Version: 4.1.2~rc+git20161120-3
Severity: serious
Justification: fails to build from source
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-Cc: reproducible-bugs at lists.alioth.debian.org

Dear Maintainer,

libcoap fails to build from source in unstable/amd64:

  […]

     dh_auto_build -O--parallel
  	make -j9
  make[1]: Entering directory '«BUILDDIR»'
  CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/bash «BUILDDIR»/missing aclocal-1.15  -I m4
  CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/bash «BUILDDIR»/missing autoconf
   cd . && /bin/bash «BUILDDIR»/missing automake-1.15 --gnu
  configure.ac:143: error: possibly undefined macro: AC_MSG_WARN
        If this token and others are legitimate, please use m4_pattern_allow.
        See the Autoconf documentation.
  configure.ac:156: error: possibly undefined macro: AC_MSG_ERROR
  configure.ac:227: error: possibly undefined macro: AC_DEFINE
  Makefile:559: recipe for target 'configure' failed
  make[1]: *** [configure] Error 1
  make[1]: *** Waiting for unfinished jobs....
  make[1]: Leaving directory '«BUILDDIR»'
  dh_auto_build: make -j9 returned exit code 2
  debian/rules:33: recipe for target 'build' failed
  make: *** [build] Error 2

  […]

The full build log is attached.


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org / chris-lamb.co.uk
       `-
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