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A big thanks to Eelco Dolstra, who designed and implemented Nix.
Transposing functional programming discipline to package management
proved to be inspiring and fruitful.

Thanks to the following people who contributed to GNU Guix through
suggestions, bug reports, patches, internationalization, or general
infrastructure help:

	    Lluís Batlle i Rossell <viric@viric.name>
          Sylvain Beucler <beuc@beuc.net>
	   Carlos Carleos <carleos@uniovi.es>
	   Felipe Castro <fefcas@gmail.com>
	   Daniel Clark <dclark@pobox.com>
	Alexandru Cojocaru <xojoc@gmx.com>
	    Aleix Conchillo Flaqué <aconchillo@gmail.com>
          Malcolm Cook <MEC@stowers.org>
           Thomas Danckaert <thomas.danckaert@gmail.com>
	   Rafael Ferreira <rafael.f.f1@gmail.com>
	Christian Grothoff <christian@grothoff.org>
             Eric Hanchrow <eric.hanchrow@gmail.com>
           Konrad Hinsen <konrad.hinsen@fastmail.net>
          Brandon Invergo <brandon@gnu.org>
           Anders Jonsson <anders.jonsson@norsjovallen.se>
	  Jeffrin Jose <ahiliation@yahoo.co.in>
	          Kete <kete@ninthfloor.org>
           Daniel Kochmański <dkochmanski@hellsgate.pl>
	  Matthew Lien <bluet@bluet.org>
             Dave Love <fx@gnu.org>
            Chris Marusich <cmmarusich@gmail.com>
            Niels Möller <nisse@lysator.liu.se>
          Cyprien Nicolas <cyprien@nicolas.tf>
	   Yutaka Niibe <gniibe@fsij.org>
           Andrei Osipov <andrspv@gmail.com>
                  Petter <petter@mykolab.ch>
             Adam Pribyl <pribyl@lowlevel.cz>
            Pjotr Prins <pjotr.public12@thebird.nl>
  Yakkala Yagnesh Raghava <hi@yagnesh.org>
           Joshua Randall <jcrandall@alum.mit.edu>
      Bruno Félix Rezende Ribeiro <oitofelix@gnu.org>
	    Benno Schulenberg <coordinator@translationproject.org>
           Thomas Schwinge <thomas@codesourcery.com>
        Alexander Shendi <Alexander.Shendi@web.de>
	     Alen Skondro <askondro@gmail.com>
              Jan Synáček <jan.synacek@gmail.com>
	 Matthias Wachs <wachs@net.in.tum.de>
        Christine Lemmer-Webber <cwebber@dustycloud.org>
           Philip Woods <elzairthesorcerer@gmail.com>

GNU Guix also includes non-software works.  Thanks to the following
people who contributed the logo and general artwork and themes:

           Nikita Karetnikov <nikita@karetnikov.org>
           Felipe López <felipe.lopez@openmailbox.org>
echo $sbindir | sed -e "s|NONE|$guix_prefix|g"`" AC_SUBST([guix_localstatedir]) AC_SUBST([guix_sysconfdir]) AC_SUBST([guix_sbindir]) GUIX_CHECK_FILE_NAME_LIMITS([can_run_tests]) AM_CONDITIONAL([CAN_RUN_TESTS], [test "x$can_run_tests" = "xyes"]) dnl We require pkg.m4 (from pkg-config) and guile.m4 (from Guile.) dnl Make sure they are available. m4_pattern_forbid([PKG_CHECK_MODULES]) m4_pattern_forbid([GUILE_MODULE_AVAILABLE]) m4_pattern_forbid([^GUILE_P]) m4_pattern_allow([^GUILE_PKG_ERRORS]) m4_pattern_forbid([^GUIX_]) dnl Search for 'guile' and 'guild'. This macro defines dnl 'GUILE_EFFECTIVE_VERSION'. GUILE_PKG([3.0]) GUILE_PROGS if test "x$GUILD" = "x"; then AC_MSG_ERROR(['guild' binary not found; please check your Guile installation.]) fi dnl (guix ui), notably, requires 'default-optimization-level' added in 3.0.3. PKG_CHECK_MODULES([GUILE], [guile-3.0 >= 3.0.3]) dnl Get CFLAGS and LDFLAGS for libguile. GUILE_FLAGS dnl Installation directories for .scm and .go files. guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION" guileobjectdir="${libdir}/guile/$GUILE_EFFECTIVE_VERSION/site-ccache" AC_SUBST([guilemoduledir]) AC_SUBST([guileobjectdir]) dnl The GnuTLS bindings are necessary for substitutes over HTTPS and for 'guix dnl pull', among other things. GUILE_MODULE_AVAILABLE([have_gnutls], [(gnutls)]) if test "x$have_gnutls" != "xyes"; then AC_MSG_ERROR([The Guile bindings of GnuTLS are missing; please install them.]) fi dnl Check for Guile-Git. GUILE_MODULE_AVAILABLE([have_guile_git], [(git)]) if test "x$have_guile_git" != "xyes"; then AC_MSG_ERROR([Guile-Git is missing; please install it.]) fi dnl Check for Guile-JSON. GUIX_CHECK_GUILE_JSON if test "x$guix_cv_have_recent_guile_json" != "xyes"; then AC_MSG_ERROR([Guile-JSON is missing; please install it.]) fi dnl Guile-Sqlite3 is used by the (guix store ...) modules. GUIX_CHECK_GUILE_SQLITE3 if test "x$guix_cv_have_recent_guile_sqlite3" != "xyes"; then AC_MSG_ERROR([A recent Guile-SQLite3 could not be found; please install it.]) fi GUIX_CHECK_GUILE_GCRYPT if test "x$guix_cv_have_recent_guile_gcrypt" != "xyes"; then AC_MSG_ERROR([A recent Guile-Gcrypt could not be found; please install it.]) fi GUIX_CHECK_GUILE_GIT if test "x$guix_cv_have_recent_guile_git" != "xyes"; then AC_MSG_ERROR([A recent Guile-Git could not be found; please install it.]) fi dnl Check for the optional Guile-Lib. GUILE_MODULE_EXPORTS([have_guile_lib], [(htmlprag)], [%strict-tokenizer?]) AM_CONDITIONAL([HAVE_GUILE_LIB], [test "x$have_guile_lib" = "xyes"]) AM_COND_IF(HAVE_GUILE_LIB,, [AC_MSG_WARN([The Guile-Lib requirement was not satisfied (>= 0.2.7); Some features such as the Go importer will not be usable.])]) dnl Check for Guile-zlib. GUIX_CHECK_GUILE_ZLIB if test "x$guix_cv_have_recent_guile_zlib" != "xyes"; then AC_MSG_ERROR([A recent Guile-zlib could not be found; please install it.]) fi dnl Check for Guile-lzlib. GUILE_MODULE_AVAILABLE([have_guile_lzlib], [(lzlib)]) if test "x$have_guile_lzlib" != "xyes"; then AC_MSG_ERROR([Guile-lzlib is missing; please install it.]) fi dnl Check for Guile-Avahi. GUILE_MODULE_AVAILABLE([have_guile_avahi], [(avahi)]) AM_CONDITIONAL([HAVE_GUILE_AVAHI], [test "x$have_guile_avahi" = "xyes"]) dnl Guile-newt is used by the graphical installer. GUILE_MODULE_AVAILABLE([have_guile_newt], [(newt)]) AC_ARG_ENABLE([installer], AS_HELP_STRING([--enable-installer], [Build the graphical installer sources.])) AS_IF([test "x$enable_installer" = "xyes"], [ if test "x$have_guile_newt" != "xyes"; then AC_MSG_ERROR([Guile-newt could not be found; please install it.]) fi ]) AM_CONDITIONAL([ENABLE_INSTALLER], [test "x$enable_installer" = "xyes"]) dnl Make sure we have a full-fledged Guile. GUIX_ASSERT_GUILE_FEATURES([regex posix socket net-db threads]) AC_PROG_SED dnl Decompressors, for use by the substituter and other modules. AC_PATH_PROG([GZIP], [gzip]) AC_PATH_PROG([BZIP2], [bzip2]) AC_PATH_PROG([XZ], [xz]) AC_SUBST([GZIP]) AC_SUBST([BZIP2]) AC_SUBST([XZ]) dnl Git is now required for the "builtin:git-download" derivation builder. AC_PATH_PROG([GIT], [git]) if test "x$GIT" = "x"; then AC_MSG_ERROR([Git is missing; please install it.]) fi AC_SUBST([GIT]) LIBGCRYPT_LIBDIR="no" LIBGCRYPT_PREFIX="no" AC_ARG_WITH([libgcrypt-prefix], [AS_HELP_STRING([--with-libgcrypt-prefix=DIR], [search for GNU libgcrypt in DIR])], [case "$withval" in yes|no) ;; *) LIBGCRYPT_PREFIX="$withval" LIBGCRYPT_LIBDIR="$withval/lib" ;; esac]) AC_ARG_WITH([libgcrypt-libdir], [AS_HELP_STRING([--with-libgcrypt-libdir=DIR], [search for GNU libgcrypt's shared library in DIR])], [case "$withval" in yes|no) LIBGCRYPT_LIBDIR="no" ;; *) LIBGCRYPT_LIBDIR="$withval" ;; esac]) dnl If none of the --with-libgcrypt-* options was used, try to determine the dnl the library directory. case "x$LIBGCRYPT_PREFIX$LIBGCRYPT_LIBDIR" in xnono) GUIX_LIBGCRYPT_LIBDIR([LIBGCRYPT_LIBDIR]) ;; esac AC_SUBST([LIBGCRYPT_PREFIX]) AC_SUBST([LIBGCRYPT_LIBDIR]) dnl Check for Guile-SSH, for the (guix ssh) module. GUIX_CHECK_GUILE_SSH AM_CONDITIONAL([HAVE_GUILE_SSH], [test "x$guix_cv_have_recent_guile_ssh" = "xyes"]) AC_CACHE_SAVE m4_include([config-daemon.ac]) dnl `dot' (from the Graphviz package) is only needed for maintainers. dnl See `Building from Git' in the manual for more info. AM_MISSING_PROG([DOT], [dot]) dnl Manual pages. AM_MISSING_PROG([HELP2MAN], [help2man]) dnl Documentation translation. AM_MISSING_PROG([PO4A], [po4a]) AC_MSG_CHECKING([if building from git]) if test -e .git; then in_git_p=yes else in_git_p=no fi AC_MSG_RESULT([$in_git_p]) AM_CONDITIONAL([in_git_p], [test "x$in_git_p" = "xyes"]) case "$storedir" in /gnu/store) ;; *) AC_MSG_WARN([Using a store directory other than '/gnu/store' will prevent you]) AC_MSG_WARN([from downloading substitutes from gnu.org.]) ;; esac AC_CONFIG_FILES([Makefile po/guix/Makefile.in po/packages/Makefile.in etc/guix-daemon.cil guix/config.scm]) AC_CONFIG_FILES([etc/committer.scm], [chmod +x etc/committer.scm]) AC_CONFIG_FILES([test-env:build-aux/test-env.in], [chmod +x test-env]) AC_CONFIG_FILES([pre-inst-env:build-aux/pre-inst-env.in], [chmod +x pre-inst-env]) AC_OUTPUT