gnu: zita-resampler: Drop the '-march=native' optimization.

* gnu/packages/audio.scm (zita-resampler)[source]: Add snippet.

gnu: Add ruby-ansi.

* gnu/packages/ruby.scm (ruby-ansi): New variable.

gnu: edirect: Update to 3.50.

* gnu/packages/bioinformatics.scm (edirect): Update to 3.50.
[native-inputs]: Remove "unzip".

gnu: w3m: Enable SSL, disable broken protocols and ciphers.

Fixes <http://bugs.gnu.org/16791>.

* gnu/packages/patches/w3m-force-ssl_verify_server-on.patch: New file.
* gnu/packages/patches/w3m-disable-sslv2-and-sslv3.patch: New file.
* gnu/packages/patches/w3m-disable-weak-ciphers.patch: New file.
* gnu/packages/w3m.scm (w3m)[source]: Add patches.
* gnu-system.am (dist_patch_DATA): Add the new files.

gnu: w3m: Update patch to use '-p1'.

* gnu/packages/patches/w3m-fix-compile.patch: Rename this file...
* gnu/packages/patches/w3m-libgc.patch: ...to this, and adjust patch
prefix level to '-p1'.
* gnu-system.am (dist_patch_DATA): Update patch name.
* gnu/packages/w3m.scm (w3m)[source]: Update patch name.
[source]: Drop patch flag -p0.

build-system/gnu: Make 'package-with-explicit-inputs' idempotent.

* guix/build-system/gnu.scm (package-with-explicit-inputs): Use
  'ensure-keyword-arguments' instead of appending to ARGS.
* gnu/packages/commencement.scm (static-bash-for-glibc): Add missing
  #:guile argument.

utils: Add 'ensure-keyword-arguments'.

* guix/utils.scm (delkw, ensure-keyword-arguments): New procedures.
* tests/utils.scm ("ensure-keyword-arguments"): New test.

http-client: Work around <http://bugs.gnu.org/22273>.

* guix/http-client.scm (read-header-line): New procedure.  Use it.

gnu: guix: Update development snapshot to f888c0b.

* gnu/packages/package-management.scm (guix-devel): Update to f888c0b.

http-client: Fix erroneous comment.

* guix/http-client.scm: Fix Guile version number in comment for Guile
commit 5a10e41.

gnu: gmsh: Update to 2.11.0.

* gnu/packages/maths.scm (gmsh): Update to 2.11.0.
  [arguments]: Replace 'check phase.

lint: cve: Catch host name lookup errors.

* guix/scripts/lint.scm (package-vulnerabilities): Catch
'getaddrinfo-error'.

gnu: sudo: Use /var/run/sudo instead of /run/sudo.

* gnu/packages/admin.scm (sudo)[arguments]: Pass
--with-rundir=/var/run/sudo since /var/run is cleaned up at boot time on
GuixSD whereas /run is not.

services: cleanup-service: Catch 'system-error' instead of everything.

This makes sure that critical errors such as unbound-variable do not go
undetected.

* gnu/services.scm (cleanup-gexp): Introduce local 'fail-safe' macro and
use it.  Remove uses of 'false-if-exception'.

gnu: ldc: Fix license.

* gnu/packages/ldc.scm (ldc)[license]: Replace invalid use of
'license:x11-style' by LICENSE:BOOST1.0.

build: ruby: Remove cached gem after install.

The .gem file stored in GEM_HOME after install is both redundant and an
archive that stores timestamped files which makes builds
non-deterministic, so delete it after 'gem install'.

* guix/build/ruby-build-system.scm (install): Remove cached gem after
  install.

gnu: icedtea7: Rename to icedtea-7.

* gnu/packages/java.scm (icedtea7): Rename variable to...
(icedtea-7): ...this.
(icedtea): Refer to "icedtea-7".

gnu: icedtea6: Rename to icedtea-6.

* gnu/packages/java.scm (icedtea6): Rename variable to...
(icedtea-6): ...this.

gnu: icedtea6, icedtea7: Rename package to "icedtea".

* gnu/packages/java.scm (icedtea6): Change package name to "icedtea".
(icedtea7): Inherit package name.

gnu: Add and use default IcedTea.

* gnu/packages/java.scm (icedtea): New variable.
(swt)[native-inputs]: Replace "icedtea6" with "icedtea".
* gnu/packages/bioinformatics.scm (htsjdk)[native-inputs]: Likewise.
(ngs-java)[inputs]: Likewise.
* gnu/packages/kodi.scm (kodi)[native-inputs]: Replace "icedtea7" with
"icedtea".
* gnu/packages/ruby.scm (ruby-rjb)[native-inputs]: Replace "icedtea7"
with "icedtea".