gnu: petsc: Fix compiler configuration references. * gnu/packages/maths.scm (petsc)[arguments]: When patching compiler driver paths, do not assume they come from fortran input.
gnu: slepc: Set origin file-name. * gnu/packages/maths.scm (slepc)[source]: Add file-name.
gnu: Fix definitions of gcc-toolchain-4.8 and gcc-toolchain-4.9. * gnu/packages/commencement.scm (gcc-toolchain-4.8): Use gcc-4.8, not gcc-final. (gcc-toolchain-4.9): Use gcc-final, not gcc-4.9. * gnu/packages/gcc.scm (gcc): Add reminder comment for the future.
gnu: guix: Update development snapshot to 71e2065. * gnu/packages/package-management.scm (guix-devel): Update to 71e2065.
gnu: offlineimap: Update to 6.7.0. * gnu/packages/mail.scm (offlineimap): Update to 6.7.0.
substitute: Honor client-provided empty URL list. Before that, 'guix build --substitute-urls=""' would lead to using the daemon's own URL list instead of the empty list. The 'or*' hack, which is to blame, had become unnecessary since commit fb4bf72be3fbc23bca35ba4b842b7e1517ef0e3a. Reported by Mark H Weaver <mhw@netris.org>. * guix/scripts/substitute.scm (or*): Remove. (%cache-urls): Use 'or' instead of 'or*'. * tests/store.scm ("substitute query, alternating URLs"): Add test with empty URL list. * doc/guix.texi (Common Build Options): Mention the empty string.
build: Write emacs-autoloads.el to $(builddir). * emacs.am ($(AUTOLOADS)): Write to $(builddir), not $(srcdir).
substitute: Honor the 'max-age' of 'Cache-Control' headers. This allows substitute servers to tell 'guix substitute' how long they can cache narinfo lookups. * guix/scripts/substitute.scm (cache-narinfo!): Add 'ttl' parameter. [cache-entry]: Honor it. (fetch-narinfos)[handle-narinfo-response]: Check the 'Cache-Control' header of RESPONSE and pass its 'max-age' value to 'cache-narinfo!'.
substitute: Make room for a 'ttl' field in cached entries. * guix/scripts/substitute.scm (cached-narinfo): Expect 'narinfo' sexp version 2 with a 'ttl' field. (cache-narinfo!)[cache-entry]: Produce 'narinfo' sexp version 2 with a 'ttl' field. (remove-expired-cached-narinfos)[expired?]: Read 'narinfo' sexp version 2.
gnu: cm: Update to 0.3. * gnu/packages/algebra.scm (cm): Update to 0.3. [license]: Change to gpl3+.
build: Default to "https://mirror.hydra.gnu.org/" for substitutes. * config-daemon.ac: Check for (gnutls) and define 'GUIX_SUBSTITUTE_URLS'. * nix/nix-daemon/guix-daemon.cc (main): Use GUIX_SUBSTITUTE_URLS. * guix/store.scm (%default-substitute-urls): Use 'https' when (gnutls) is available. * doc/guix.texi (Binary Installation): Mention mirrors (Invoking guix-daemon): Mention mirror.hydra.gnu.org. (Substitutes): Mention mirrors. (Invoking guix archive): Show https URLs.
http-client: No 'setvbuf' for non-file ports. * guix/http-client.scm (http-fetch): Do not call 'setvbuf' on non-file ports.
gnu: Add r-dnacopy. * gnu/packages/bioinformatics.scm (r-dnacopy): New variable.
gnu: Add codingquarry. * gnu/packages/bioinformatics.scm (codingquarry): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add idle3-tools. * gnu/packages/disk.scm (idle3-tools): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: neon: Update to 0.30.1. * gnu/packages/version-control.scm (neon): Update to 0.30.1.
gnu: mercurial: Update to 3.7.2. * gnu/packages/version-control.scm (mercurial): Update to 3.7.2. [source]: Update to mercurial-scm.org. [home-page]: Same.
gnu: Add gdk-pixbuf+svg. * gnu/packages/gtk.scm (gdk-pixbuf+svg): New variable.
gnu: git: Update to 2.7.3 [unspecified security fixes]. * gnu/packages/version-control.scm (git): Update to 2.7.3. (git-manpages)[source]: Update hash.
gnu: services: Add GNOME and XFCE desktop services. * gnu/services/desktop.scm (package-direct-input-selector): New function. (<gnome-desktop-configuration>, gnome-desktop-service-type) (<xfce-desktop-configuration>, xfce-desktop-service-type): New variables. (gnome-desktop-service, xfce-desktop-service): New public variables. * doc/guix.texi (Desktop Services): Document new variables.