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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016, 2017, 2018, 2019, 2020 Eric Bavier <bavier@posteo.net>
;;; Copyright © 2018 Christopher Baines <mail@cbaines.net>
;;; Copyright © 2019–2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages antivirus)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix build-system gnu)
#:use-module (guix gexp)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix utils)
#:use-module (gnu packages)
#:use-module (gnu packages autotools)
#:use-module (gnu packages bison)
#:use-module (gnu packages check)
#:use-module (gnu packages compression)
#:use-module (gnu packages curl)
#:use-module (gnu packages cyrus-sasl)
#:use-module (gnu packages flex)
#:use-module (gnu packages llvm)
#:use-module (gnu packages multiprecision)
#:use-module (gnu packages ncurses)
#:use-module (gnu packages pcre)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages tls)
#:use-module (gnu packages web)
#:use-module (gnu packages xml))
(define-public clamav
(package
(name "clamav")
(version "0.103.6")
(source (origin
(method url-fetch)
(uri (string-append "https://www.clamav.net/downloads/production/"
"clamav-" version ".tar.gz"))
(sha256
(base32
"0cxsv5m9pqxxb56qd7hlj11pwmdgm07s3msh3hxk47czq4yjx8da"))
(modules '((guix build utils)))
(snippet
'(begin
(for-each delete-file-recursively
'("win32" ; unnecessary
"libclamav/c++/llvm" ; use system llvm
"libclamav/tomsfastmath" ; use system tomsfastmath
"libclamunrar")))) ; non-free license
(patches
(search-patches "clamav-system-tomsfastmath.patch"
"clamav-config-llvm-libs.patch"))))
(build-system gnu-build-system)
(native-inputs
(list autoconf
automake
check ; for tests
libtool
pkg-config))
(inputs
(list bzip2
curl
json-c
libltdl
libmspack
llvm-3.6 ; requires <3.7, for JIT/verifier
ncurses
libressl
pcre2
cyrus-sasl ; for linking curl with libtool
tomsfastmath
libxml2
zlib))
(arguments
(list #:configure-flags
#~(let-syntax ((with (syntax-rules ()
((_ name use)
(string-append "--with-" name "="
(assoc-ref %build-inputs use))))))
(list "--disable-unrar"
"--enable-llvm"
"--with-system-llvm"
"--with-system-libmspack"
"--without-included-ltdl"
(with "xml" "libxml2")
(with "openssl" "libressl")
(with "libjson" "json-c")
(with "pcre2" "pcre2")
(with "zlib" "zlib")
(with "libcurl" "curl")
;; For sanity, specifying --enable-* flags turns
;; "support unavailable" warnings into errors.
"--enable-bzip2"
"--enable-check"
"--sysconfdir=/etc/clamav"
;; Default database directory needs to be writeable
"--with-dbdir=/var/db/clamav"))
;; install sample .conf files to %output/etc rather than /etc/clamav
#:make-flags
#~(list (string-append "sysconfdir=" %output "/etc"))
#:phases
#~(modify-phases %standard-phases
;; Regenerate configure script. Without this we don't get
;; the correct value for LLVM linker variables.
(add-after 'unpack 'reconf
(lambda _ (invoke "autoreconf" "-vfi")))
(add-before 'configure 'patch-llvm-config
(lambda _
(substitute* '("libclamav/c++/detect.cpp"
"libclamav/c++/ClamBCRTChecks.cpp"
"libclamav/c++/bytecode2llvm.cpp")
(("llvm/Config/config.h") "llvm/Config/llvm-config.h"))
;; `llvm-config --libfiles` inappropriately lists lib*.a
;; libraries, rather than the lib*.so's that our llvm
;; contains. They're used only for listing extra build
;; dependencies, so ignore them until that's fixed.
(substitute* "libclamav/c++/Makefile.in"
(("@LLVMCONFIG_LIBFILES@") ""))))
(add-before 'check 'skip-clamd-tests
;; XXX: The check?_clamd tests fail inside the build
;; chroot, but pass outside.
(lambda _
(substitute* "unit_tests/Makefile"
(("check2_clamd.sh.*check4_clamd.sh") "")))))))
(home-page "https://www.clamav.net")
(synopsis "Antivirus engine")
(description
"Clam AntiVirus is an anti-virus toolkit, designed especially for e-mail
scanning on mail gateways. It provides a number of utilities including a
flexible and scalable multi-threaded daemon, a command line scanner, and
advanced tool for automatic database updates. The core of the package is an
anti-virus engine available in the form of a shared library.")
(license (list license:gpl2+ ;ClamAV itself
license:lgpl2.1 ;libclamav/mspack.[ch]
license:public-domain ;libclamav/7z/*, libclamav/rijndael.[ch], etc...
(package-license bzip2) ;modified bzip2 source in libclamav/nsis
license:bsd-2 ;several files in libclamav
license:bsd-3 ;libclamav/{regex,qsort.c,swf.[ch]
license:ncsa ;libclamav/c++/PointerTracking.cpp
license:zlib ;libclamav/inf*.h
license:x11 ;libclamav/lzw
(license:non-copyleft "libclamav/strlcat.c") ;"OpenBSD" license
license:asl2.0 ;libclamav/yara*
license:expat)))) ;shared/getopt.[ch]
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