gnu: python-ptyprocess: Update to 0.5.1.

* gnu/packages/python.scm (python-ptyprocess): Update to 0.5.1.

gnu: Add prboom-plus.

* gnu/packages/games.scm (prboom-plus): New variable.

gnu: Add tftp-hpa.

* gnu/packages/networking.scm (tftp-hpa): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: guile-next: Update to 2.2.0.

* gnu/packages/guile.scm (guile-next): Update to 2.2.0.

gnu: profanity: Make the source URL version-agnostic.

* gnu/packages/messaging.scm (profanity)[source]: Use (version) in the source
URL.

gnu: units: Update to 2.14.

* gnu/packages/maths.scm (units): Update to 2.14.

gnu: no-more-secrets: Update to 0.3.2.

* gnu/packages/games.scm (no-more-secrets): Update to 0.3.2.

gnu: mailutils: Update to 3.2.

* gnu/packages/mail.scm (mailutils): Update to 3.2.

gnu: Use INSTALL-FILE where appropriate.

* gnu/packages/admin.scm (wpa-supplicant-minimal): Substitute the simpler
INSTALL-FILE for COPY-FILE when invoked with redundant arguments.
* gnu/packages/bioinformatics.scm (couger, aragorn, express-beta-diversity,
edirect, fasttree, rsem, samtools-0.1): Likewise.
* gnu/packages/code.scm (withershins): Likewise.
* gnu/packages/conky.scm (conky): Likewise.
* gnu/packages/debug.scm (delta, american-fuzzy-lop): Likewise.
* gnu/packages/emacs.scm (emacs-mit-scheme-doc): Likewise.
* gnu/packages/engineering.scm (librecad): Likewise.

gnu: cryptsetup: Update to 1.7.4.

* gnu/packages/cryptsetup.scm (cryptsetup): Update to 1.7.4.

gnu: man-pages: Update to 4.10.

* gnu/packages/man.scm (man-pages): Update to 4.10.
[home-page]: Use HTTPS.

gnu: Add profanity.

* gnu/packages/messaging.scm (profanity): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add libstrophe.

* gnu/packages/messaging.scm (libstrophe): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add libmesode.

* gnu/packages/messaging.scm (libmesode): New variable.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: bitcoin-core: Update to 0.14.0.

* gnu/packages/finance.scm (bitcoin-core): Update to 0.14.0.

build: Prefer Guile 2.2 over 2.0.

* configure.ac: In 'GUILE_PKG', prefer 2.2 over 2.0.  Remove warning
about 2.2 not being fully supported.
* doc/guix.texi (Requirements): Mention Guile 2.2.x.

tests: Expect less accurate location info in 2.2.0.

* tests/guix-system.sh: Work around inaccurate location info in 2.2.0.

store: Adjust UTF-8 test to Guile 2.2.

* tests/store.scm ("current-build-output-port, UTF-8 + garbage"): On
Guile 2.2, expect REPLACEMENT CHARACTER instead of '?'.

syscalls: Adjust 'clone' to Guile 2.2.

Before that, something like:

  (call-with-container
    (lambda ()
      (match (primitive-fork)
        …)))

would hang in 'primitive-fork' as the child process (the one started in
the container) would try to pthread_join the finalization thread in
'stop_finalization_thread' in libguile, not knowing that this thread is
nonexistent.

* guix/build/syscalls.scm (%set-automatic-finalization-enabled?!): New
procedure.
(without-automatic-finalization): New macro.
(clone): Wrap PROC call in 'without-automatic-finalization'.

zlib: Don't rely on EBADF being ignored by 'fport_close'.

In 2.2, 'fport_close' no longer swallows EBADF and instead raises a
'system-error' for this.  This commit adjusts for 2.2.

* guix/zlib.scm (close-procedure): Remove.
(make-gzip-input-port): Use 'port->fdes' instead of 'fileno'.
Use 'gzclose' instead of 'close-procedure'.
(make-gzip-output-port): Likewise.
* tests/zlib.scm ("compression/decompression pipe"): Don't check whether
PARENT is closed using 'port-closed?'.  Instead, use 'seek' on the
underlying FD and check for EBADF.