Add preliminary binary substituter.
* guix/scripts/substitute-binary.scm: New file.
* Makefile.am (MODULES): Add it.
* nix/scripts/substitute-binary.in: New file.
* config-daemon.ac: Produce nix/scripts/substitute-binary.
* daemon.am (nodist_pkglibexec_SCRIPTS): Add
nix/scripts/substitute-binary.
* guix/store.scm (substitutable-path-info): Use the
`query-substitutable-path-infos' RPC.
* nix/nix-daemon/guix-daemon.cc (main): Honor `NIX_SUBSTITUTERS'.
* pre-inst-env.in: Set `NIX_SUBSTITUTERS'.
* test-env.in: Leave `NIX_SUBSTITUTERS' unchanged. Set
`GUIX_BINARY_SUBSTITUTE_URL, and create
$NIX_STATE_DIR/substituter-data.
Run `guix-daemon' within `./pre-inst-env'.
* tests/store.scm ("substitute query"): New test.
gnu: bigloo: Add dependencies on Avahi and libphidget.
* gnu/packages/scheme.scm (bigloo): Add Avahi and libphidget as inputs,
and pkg-config as a native input.
gnu: Add libphidget.
* gnu/packages/libphidget.scm: New file.
* Makefile.am (MODULES): Add it.
store: Add `store-path-hash-part'.
* guix/store.scm (store-path-hash-part): New procedure.
* tests/store.scm ("store-path-hash-part", "store-path-hash-part #f"):
New tests.
gnu-maintenance: Adjust `http-fetch' to the various Guile versions.
* guix/gnu-maintenance.scm (http-fetch): Try #:streaming? #t, or
'http-get*', or 'http-get' as a last resort. Check whether DATA is
#f, a string, or an input port.
pull: Switch to the cgit URL.
* guix/scripts/pull.scm (%snapshot-url): Switch to the cgit URL, given
that the Hydra one is not currently available.
gnu: perl-xml-parser: Fix URL.
* gnu/packages/xml.scm (perl-xml-parser): Fix URL.
snix: Adjust import to current Nixpkgs input attribute names.
* guix/snix.scm (snix-derivation->guix-package): Use the new names
`nativeBuildInputs' and `propagatedNativeBuildInputs'.
gnu-maintenance: Improve 'official-gnu-packages'; add related procedures.
* guix/gnu-maintenance.scm (http-fetch): Return an input port.
(<gnu-package-descriptor>): Add it.
(official-gnu-packages): Use <gnu-package-descriptor>.
(find-packages): Add it.
(gnu-package?): Adjust accordingly.
Add (guix build-system cmake).
* guix/build/cmake-build-system.scm, guix/build-system/cmake.scm: New files.
* Makefile.am (MODULES): Add them.
build: Set `%fresh-auto-compile' in `hydra.scm'.
* hydra.scm: Set `%fresh-auto-compile' to #t.
gnu: make-bootstrap: Import (gnu packages gcc).
* gnu/packages/make-bootstrap.scm: Import (gnu packages gcc).
download: Remove unreliable GNU mirror.
* guix/download.scm (%mirrors)[gnu]: Remove ftp.chg.ru.
gnu: Add libelf.
* gnu/packages/gcc.scm (libelf): New variable.
gnu: Add ISL and CLooG.
* gnu/packages/gcc.scm (%gcc-infrastructure, isl, cloog): New variables.
gnu: Move GCC to its own module.
* gnu/packages/base.scm (gcc-4.7): Move to...
* gnu/packages/gcc.scm: ... here. New file.
* Makefile.am (MODULES): Add it.
glib: Patch around prlimit(2) failure.
* gnu/packages/glib.scm (glib)[source]: Switch to mirror://gnome.
[inputs]: Add `patch/tests-prlimit'.
[arguments]: Add it.
* gnu/packages/patches/glib-tests-prlimit.patch: New file.
* Makefile.am (dist_patch_DATA): Add it.
build: `hydra.scm' changes %load-path to refer to itself.
* hydra.scm: Add `eval-when' clause.
gnu: Add GNU cflow.
* gnu/packages/cflow.scm: New file.
* Makefile.am (MODULES): Add it.