Merge branch 'master' into core-updates

gnu: Add Guile-Lib.

* gnu/packages/guile.scm (guile-lib): New variable.

gnu: guile-ncurses: Install modules under .../site/2.0.

* gnu/packages/guile.scm (guile-ncurses): Append /2.0 to `guilesitedir'.

Merge branch 'core-updates'

gnu: Add a "debug" output for some packages.

* gnu/packages/base.scm (coreutils, gnu-make, glibc): Add a "debug" output.
* gnu/packages/bdw-gc.scm (libgc): Likewise.
* gnu/packages/guile.scm (guile-2.0): Likewise.
* gnu/packages/libffi.scm (libffi): Likewise.
* gnu/packages/multiprecision.scm (gmp, mpfr, mpc): Likewise.

utils: `set-path-environment-variable' calls `unsetenv' for empty values.

* guix/build/utils.scm (set-path-environment-variable): When VALUE is
  the empty string, call `unsetenv' instead of `setenv'.
* gnu/packages/guile.scm (guile-2.0)[arguments]: Remove `unsetenv'
  trick.

build-system/gnu: Unify with (guix build-system gnu-cross-build).

* guix/build/gnu-build-system.scm (set-paths): Add `native-inputs' and
  `native-search-paths' keyword parameters.  Honor them.
  (configure): Add `target' and `native-inputs' keyword parameters.
  Look for Bash in NATIVE-INPUTS or INPUTS.  Pass `--host' when TARGET
  is true.
  (strip): Add `strip-command' keyword parameter.  Use it.
* guix/build/gnu-cross-build.scm: Remove.
* Makefile.am (MODULES): Adjust accordingly.
* gnu/packages/acl.scm, gnu/packages/attr.scm, gnu/packages/base.scm,
  gnu/packages/bash.scm, gnu/packages/gawk.scm,
  gnu/packages/gettext.scm, gnu/packages/guile.scm,
  gnu/packages/libffi.scm, gnu/packages/libsigsegv.scm,
  gnu/packages/linux.scm, gnu/packages/ncurses.scm,
  gnu/packages/readline.scm, guix/build-system/gnu.scm: Replace
  `%standard-cross-phases' by `%standard-phases'.  Remove references
  to (guix build gnu-cross-build).

gnu: guile: More cross-compilation tweaks.

* gnu/packages/guile.scm (guile-2.0): When cross-compiling, unset
  GUILE_LOAD_PATH and GUILE_LOAD_COMPILED_PATH, and set
  CC_FOR_BUILD=gcc.

gnu: guile: Add Bash as an input, to permit cross-compilation.

* gnu/packages/guile.scm (guile-2.0): Add Bash as an input
  when (%current-target-system) is true.  Use %standard-cross-phases as
  a basis when (%current-target-system) is true.

gnu: guile-reader: Install modules in the right place.

* gnu/packages/guile.scm (guile-reader): Add `arguments' field.

gnu: guile-ncurses: Update to 1.4.

* gnu/packages/guile.scm (guile-ncurses): Update to 1.4.

Merge branch 'core-updates'

gnu: guile: Default to 2.0.9.

* gnu/packages/guile.scm (guile-2.0/fixed): Switch to `guile-2.0'.

Merge branch 'master' into core-updates

Conflicts:
	Makefile.am
	gnu/packages/autotools.scm
	gnu/packages/guile.scm
	gnu/packages/python.scm
	gnu/packages/shishi.scm
	guix/gnu-maintenance.scm
	guix/scripts/build.scm
	guix/scripts/gc.scm
	guix/scripts/package.scm
	guix/scripts/substitute-binary.scm
	guix/ui.scm
	nix/nix-daemon/guix-daemon.cc
	test-env.in
	tests/nar.scm
	tests/store.scm

gnu: guile: Update to 2.0.9.

* gnu/packages/guile.scm (guile-2.0): Update to 2.0.9.
  (guile-2.0/fixed): Keep at 2.0.7.

gnu: Use synopses from the Womb.

* gnu/packages/algebra.scm,
  gnu/packages/aspell.scm,
  gnu/packages/autotools.scm,
  gnu/packages/base.scm,
  gnu/packages/bash.scm,
  gnu/packages/bison.scm,
  gnu/packages/cdrom.scm,
  gnu/packages/cflow.scm,
  gnu/packages/compression.scm,
  gnu/packages/cpio.scm,
  gnu/packages/cppi.scm,
  gnu/packages/ddrescue.scm,
  gnu/packages/dejagnu.scm,
  gnu/packages/ed.scm,
  gnu/packages/emacs.scm,
  gnu/packages/fdisk.scm,
  gnu/packages/gawk.scm,
  gnu/packages/gcc.scm,
packages/gcc.scm, b/gnu/packages/gcc.scm,
4b982 100644
s/gcc.scm,
s/gcc.scm,
@@
         %standard-phases)))))

 `((gcc-libc . ,(assoc-ref inputs "libc"))))
The GNU Compiler Collection")
GNU Compiler Collection")
n
ompiler Collection includes compiler front ends for C, C++,
tran, OpenMP for C/C++/Fortran, Java, and Ada, as well as
  gnu/packages/gdb.scm,
  gnu/packages/gettext.scm,
  gnu/packages/ghostscript.scm,
  gnu/packages/glib.scm,
  gnu/packages/global.scm,
  gnu/packages/gnupg.scm,
  gnu/packages/gnutls.scm,
  gnu/packages/gperf.scm,
  gnu/packages/gprolog.scm,
  gnu/packages/groff.scm,
  gnu/packages/grub.scm,
  gnu/packages/gsasl.scm,
  gnu/packages/guile.scm,
  gnu/packages/help2man.scm,
  gnu/packages/idutils.scm,
  gnu/packages/indent.scm,
  gnu/packages/less.scm,
  gnu/packages/libidn.scm,
  gnu/packages/libsigsegv.scm,
  gnu/packages/libunistring.scm,
  gnu/packages/linux.scm,
  gnu/packages/lsh.scm,
  gnu/packages/m4.scm,
  gnu/packages/mailutils.scm,
  gnu/packages/multiprecision.scm,
  gnu/packages/nano.scm,
  gnu/packages/ncurses.scm,
  gnu/packages/nettle.scm,
  gnu/packages/oggvorbis.scm,
  gnu/packages/parted.scm,
  gnu/packages/pth.scm,
  gnu/packages/readline.scm,
  gnu/packages/recutils.scm,
  gnu/packages/scheme.scm,
  gnu/packages/screen.scm,
  gnu/packages/shishi.scm,
  gnu/packages/smalltalk.scm,
  gnu/packages/system.scm,
  gnu/packages/texinfo.scm,
  gnu/packages/time.scm,
  gnu/packages/wdiff.scm,
  gnu/packages/wget.scm,
  gnu/packages/which.scm: Use synopses from the Womb.

gnu: Define `native-search-paths' for Automake, Guile, and Python.

* gnu/packages/autotools.scm (automake)[native-search-paths]: New field.
* gnu/packages/guile.scm (guile-1.8)[native-search-paths]: New field.
  (guile-2.0)[native-search-paths]: New field.
* gnu/packages/python.scm (python)[native-search-paths]: New field.

gnu: guile-reader: Rename packages to avoid version number confusion.

* gnu/packages/guile.scm (guile-reader): Change the character preceding the
  guile version number from '-' to '_' so that it will not be misinterpreted
  as the package version number.

gnu: guile-reader: Rename packages to avoid version number confusion.

* gnu/packages/guile.scm (guile-reader): Change the character preceding the
  guile version number from '-' to '_' so that it will not be misinterpreted
  as the package version number.

gnu: Add GNU mcron.

* gnu/packages/guile.scm (mcron): New variable.