* gnu/packages/gnome.scm (evince): Add 'dconf' and 'libcanberra' inputs.
Remove custom phase 'set-mime-search-path which is now handled by
glib-or-gtk-build-system.
* gnu/packages/libcanberra.scm (libcanberra): Add input
'sound-theme-freedesktop'. Add "libcanberra-sound-theme-freedesktop.patch"
and related phase 'patch-default-sounds-directory to patch the default
sounds directory.
* guix/build/glib-or-gtk-build-system.scm (data-directories): Rename
'schemas-directories' to 'data-directories' and add support for XDG theming
data.
* guix/build/glib-or-gtk-build-system.scm (gio-module-directories): New
function.
* guix/build/glib-or-gtk-build-system.scm (wrap-all-programs): Update names to
reflect that we are dealing with more types of data and not only with
schemas. Add handling of GIO modules.
* guix/build-system/glib-or-gtk.scm (lower): Import the 'bin' output of GLib
instead of 'out'. This was an error since we need the program
'glib-compile-schemas'. Update the description.
This yields a 46% improvement in 'derivation-prerequisites' invocations
on the Emacs derivation.
* guix/derivations.scm (derivation-prerequisites): Add 'input-set'
variable, and use it in iterations.
This makes 'guix environment PACKAGE' significantly faster when
substitutes are enabled. Before that, it would lead to many invocations
of 'guix substitute-binary', one per 'derivation-prerequisites-to-build'
call. Now, all these are replaced by a single invocation.
* guix/derivations.scm (derivation-output-paths, substitution-oracle):
New procedures.
(derivation-prerequisites-to-build): Replace #:use-substitutes? with
#:substitutable?. Remove the local 'derivation-output-paths' and
'substitutable?'.
* guix/ui.scm (show-what-to-build): Add 'substitutable?'. Pass it to
'derivation-prerequisites-to-build'.
[built-or-substitutable?]: Use it instead of 'has-substitutes?'.
* tests/derivations.scm ("derivation-prerequisites-to-build and
substitutes"): Use #:substitutable? instead of #:use-substitutes?.
* guix/derivations.scm (derivation-output-names): New procedure.
(derivation-prerequisites-to-build): Use it for #:outputs.
(map-derivation): Likewise.
* tests/derivations.scm ("derivation-output-names"): New test.
* guix/build/utils.scm (patch-/usr/bin/file): New procedure.
* guix/build/gnu-build-system.scm (patch-usr-bin-file): Rewrite using
it. Patch all the files returned by 'find-files' that are executable.
* gnu/packages/gawk.scm (gawk)[arguments]: Remove use of 'substitute*'
for 'extension/configure'.
* guix/scripts/substitute-binary.scm (narinfo-signature->canonical-sexp):
Change "~a" to "~s" in error message.
(%signature-line-rx): Remove.
(narinfo-sha256): Use 'string-contains' instead of 'regexp-exec', and
'string-take' instead of 'match:substring'.
* guix/records.scm (%recutils-field-rx, %recutils-comment-rx,
%recutils-plus-rx): Remove.
(%recutils-field-charset): New variable.
(recutils->alist): Adjust to use tests (string-ref line 0) instead of
regexps.
* gnu/packages/bootstrap/armhf-linux/bash,
gnu/packages/bootstrap/armhf-linux/mkdir,
gnu/packages/bootstrap/armhf-linux/tar,
gnu/packages/bootstrap/armhf-linux/xz: New files.
* gnu-system.am (bootstrap_armhf_linuxdir, dist_bootstrap_armhf_linux_DATA)
(nodist_bootstrap_armhf_linux_DATA): New variables.
(DISTCLEANFILES): Add $(nodist_bootstrap_armhf_linux_DATA).
(gnu/packages/bootstrap/armhf-linux/guile-2.0.11.tar.xz): New target.
* build-aux/download.scm (file-name->uri): Use newer date in URI for
armhf-linux.
* gnu/packages/bootstrap.scm (raw-build): Use "guile-2.0.11.tar.xz" on
armhf-linux.
(glibc-dynamic-linker, %bootstrap-coreutils&co, %bootstrap-binutils)
(%bootstrap-glibc, %bootstrap-gcc): Add armhf-linux cases.
* m4/guix.m4 (GUIX_SYSTEM_TYPE): Add armhf case.
(GUIX_ASSERT_SUPPORTED_SYSTEM): Add armhf-linux to list of
supported systems.
* doc/guix.texi (GNU Distribution): Add armhf-linux to the list of
supported systems.
Based on preliminary work by John Darrington <john@darrington.wattle.id.au>.
* gnu/packages/cross-base.scm (xgcc-armhf): New variable.
* gnu/packages/gcc.scm (gcc-configure-flags-for-triplet): Add armhf case.
(gcc-4.7)[pre-configure]: Add gcc/config/*/linux-eabi.h to the list
of files in which to patch GLIBC_DYNAMIC_LINKER.
* gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add armhf case.
* guix/utils.scm (gnu-triplet->nix-system, nix-system->gnu-triplet):
Add armhf cases.
* gnu/packages/patches/gmp-arm-asm-nothumb.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/multiprecision.scm (gmp): Add patch. Include --build triplet
in configure args when building natively.
* gnu/packages/commencement.scm (gcc-final): Use bootstrap guile to
build gmp-source.
* gnu/packages/gcc.scm (gcc-configure-flags-for-triplet): Do not export it.
(gcc-4.7): Pass the result of 'gcc-configure-flags-for-triplet' to configure
for all builds, including native ones.
* gnu/packages/cross-base.scm (cross-gcc-arguments): Do not add the result of
'gcc-configure-flags-for-triplet' here, since it is now included in the
configure-flags inherited from gcc-4.8.
Ludovic Courtès