Hi, I try to build the asn1c package, see below. But this fails with the following error message. /gnu/store/…-automake-1.15/share/automake-1.15/am/ltlibrary.am: warning: 'libasn1compiler.la': linking libtool libraries using a non-POSIX archiver requires 'AM_PROG_AR' in 'configure.ac' Is this a common issue? (define-public asn1c (package (name "asn1c") (version "0.9.27") (source (origin (method url-fetch) (uri (string-append "https://lionet.info/soft/asn1c-" version ".tar.gz")) (sha256 (base32 "17nvn2kzvlryasr9dzqg6gs27b9lvqpval0k31pb64bjqbhn8pq2")))) (build-system gnu-build-system) (arguments `(;#:tests #f #:phases (modify-phases %standard-phases (add-after 'unpack 'bootstrap (lambda* (#:key inputs #:allow-other-keys) ;(setenv "AUTOMAKE" "automake --foreign") (zero? (system* "autoreconf" "-fvi"))))))) (native-inputs `(("automake" ,automake) ("autoconf" ,autoconf) ;("binutils" ,binutils) ("libtool" ,libtool))) (home-page "https://lionet.info/") (synopsis "ASN.1 to C Compiler") (description "") (license license:bsd-2))) ; TODO -- Schönen Gruß Hartmut Goebel Dipl.-Informatiker (univ), CISSP, CSSLP, ISO 27001 Lead Implementer Information Security Management, Security Governance, Secure Software Development Goebel Consult, Landshut http://www.goebel-consult.de Blog: http://www.goebel-consult.de/blog/vorratsdatenspeicherung-jetzt-verfassungsbeschwerde-unterschreiben Kolumne: http://www.cissp-gefluester.de/2010-07-passwoerter-lieben-lernen