2 # Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU Guix], [0.12.0], [bug-guix@gnu.org], [guix],
6 [http://www.gnu.org/software/guix/])
7 AC_CONFIG_AUX_DIR([build-aux])
9 AM_INIT_AUTOMAKE([1.12 gnu silent-rules subdir-objects \
10 color-tests parallel-tests -Woverride -Wno-portability])
12 # Enable silent rules by default.
13 AM_SILENT_RULES([yes])
15 AC_CONFIG_SRCDIR([guix.scm])
16 AC_CONFIG_MACRO_DIR([m4])
18 dnl For the C++ code. This must be used early.
19 AC_USE_SYSTEM_EXTENSIONS
21 AM_GNU_GETTEXT([external])
22 AM_GNU_GETTEXT_VERSION([0.18.1])
25 GUIX_ASSERT_SUPPORTED_SYSTEM
27 AC_ARG_WITH(store-dir,
28 AC_HELP_STRING([--with-store-dir=PATH],
29 [file name of the store (defaults to /gnu/store)]),
30 [storedir="$withval"],
31 [storedir="/gnu/store"])
34 AC_ARG_WITH([bash-completion-dir],
35 AC_HELP_STRING([--with-bash-completion-dir=DIR],
36 [name of the Bash completion directory]),
37 [bashcompletiondir="$withval"],
38 [bashcompletiondir='${sysconfdir}/bash_completion.d'])
39 AC_SUBST([bashcompletiondir])
41 AC_ARG_WITH([zsh-completion-dir],
42 AC_HELP_STRING([--with-zsh-completion-dir=DIR],
43 [name of the Zsh completion directory]),
44 [zshcompletiondir="$withval"],
45 [zshcompletiondir='${datadir}/zsh/site-functions'])
46 AC_SUBST([zshcompletiondir])
48 dnl Better be verbose.
49 AC_MSG_CHECKING([for the store directory])
50 AC_MSG_RESULT([$storedir])
52 AC_ARG_ENABLE([daemon],
53 [AS_HELP_STRING([--disable-daemon], [build the Nix daemon (C++)])],
54 [guix_build_daemon="$enableval"],
55 [guix_build_daemon="yes"])
57 # Prepare a version of $localstatedir & co. that does not contain references
59 guix_prefix="`eval echo $prefix | sed -e"s|NONE|/usr/local|g"`"
60 guix_localstatedir="`eval echo $localstatedir | sed -e "s|NONE|$guix_prefix|g"`"
61 guix_sysconfdir="`eval echo $sysconfdir | sed -e "s|NONE|$guix_prefix|g"`"
62 guix_sbindir="`eval echo $sbindir | sed -e "s|NONE|$guix_prefix|g"`"
63 AC_SUBST([guix_localstatedir])
64 AC_SUBST([guix_sysconfdir])
65 AC_SUBST([guix_sbindir])
67 GUIX_CHECK_FILE_NAME_LIMITS([can_run_tests])
68 AM_CONDITIONAL([CAN_RUN_TESTS], [test "x$can_run_tests" = "xyes"])
70 dnl We require pkg.m4 (from pkg-config) and guile.m4 (from Guile.)
71 dnl Make sure they are available.
72 m4_pattern_forbid([PKG_CHECK_MODULES])
73 m4_pattern_forbid([GUILE_MODULE_AVAILABLE])
74 m4_pattern_forbid([^GUILE_P$])
76 dnl Search for 'guile' and 'guild'. Prefer 2.0 until the 2.2 upgrade is
77 dnl complete. This macro defines 'GUILE_EFFECTIVE_VERSION'.
80 if test "x$GUILD" = "x"; then
81 AC_MSG_ERROR(['guild' binary not found; please check your guile-2.x installation.])
84 if test "x$GUILE_EFFECTIVE_VERSION" = "x2.0"; then
85 PKG_CHECK_MODULES([GUILE], [guile-2.0 >= 2.0.7])
87 AC_MSG_WARN([Guile $GUILE_EFFECTIVE_VERSION is not fully supported!])
90 dnl Installation directory for .scm and .go files.
91 guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
92 AC_SUBST([guilemoduledir])
94 dnl The GnuTLS bindings are necessary for substitutes over HTTPS and for 'guix
95 dnl pull', among other things.
96 GUILE_MODULE_AVAILABLE([have_gnutls], [(gnutls)])
97 if test "x$have_gnutls" != "xyes"; then
98 AC_MSG_ERROR([The Guile bindings of GnuTLS are missing; please install them.])
101 dnl Guile-JSON is used in various places.
102 GUILE_MODULE_AVAILABLE([have_guile_json], [(json)])
103 AM_CONDITIONAL([HAVE_GUILE_JSON], [test "x$have_guile_json" = "xyes"])
105 dnl Make sure we have a full-fledged Guile.
106 GUIX_ASSERT_GUILE_FEATURES([regex posix socket net-db threads])
108 dnl Check whether (srfi srfi-37) works, and provide our own if it doesn't.
110 AM_CONDITIONAL([INSTALL_SRFI_37], [test "x$ac_cv_guix_srfi_37_broken" = xyes])
112 dnl Decompressors, for use by the substituter and other modules.
113 AC_PATH_PROG([GZIP], [gzip])
114 AC_PATH_PROG([BZIP2], [bzip2])
115 AC_PATH_PROG([XZ], [xz])
120 AC_ARG_WITH([nix-prefix],
121 [AS_HELP_STRING([--with-nix-prefix=DIR],
122 [search for Nix in DIR (for testing purposes and '--disable-daemon' builds)])],
126 NIX_PREFIX="$withval"
127 PATH="$NIX_PREFIX/bin:$PATH"; export PATH
128 AC_SUBST([NIX_PREFIX])
133 AC_PATH_PROG([NIX_INSTANTIATE], [nix-instantiate])
134 AC_PATH_PROG([NIX_HASH], [nix-hash])
135 if test "x$guix_build_daemon$NIX_INSTANTIATE$NIX_HASH" = "xno"; then
136 AC_MSG_ERROR([Nix programs not found; please install Nix or use `--with-nix-prefix'.])
139 if test "x$NIX_INSTANTIATE" = "x"; then
140 # This program is an optional dependency, so we just want it to be
141 # taken from $PATH if it's not available right now.
142 NIX_INSTANTIATE="nix-instantiate"
145 AC_ARG_WITH([nixpkgs],
146 [AS_HELP_STRING([--with-nixpkgs=DIR],
147 [search for Nixpkgs in DIR (for testing purposes only)])],
149 yes|no) AC_MSG_ERROR([Please use `--with-nixpkgs=DIR'.]);;
150 *) NIXPKGS="$withval";;
154 AC_MSG_CHECKING([for Nixpkgs source tree])
155 if test -f "$NIXPKGS/default.nix"; then
156 AC_MSG_RESULT([$NIXPKGS])
159 AC_MSG_RESULT([not found])
162 LIBGCRYPT="libgcrypt"
163 LIBGCRYPT_LIBDIR="no"
164 LIBGCRYPT_PREFIX="no"
166 AC_ARG_WITH([libgcrypt-prefix],
167 [AS_HELP_STRING([--with-libgcrypt-prefix=DIR], [search for GNU libgcrypt in DIR])],
172 LIBGCRYPT="$withval/lib/libgcrypt"
173 LIBGCRYPT_PREFIX="$withval"
174 LIBGCRYPT_LIBDIR="$withval/lib"
178 AC_ARG_WITH([libgcrypt-libdir],
179 [AS_HELP_STRING([--with-libgcrypt-libdir=DIR],
180 [search for GNU libgcrypt's shared library in DIR])],
183 LIBGCRYPT="libgcrypt"
184 LIBGCRYPT_LIBDIR="no"
187 LIBGCRYPT="$withval/libgcrypt"
188 LIBGCRYPT_LIBDIR="$withval"
192 dnl If none of the --with-libgcrypt-* options was used, try to determine the
193 dnl absolute file name of libgcrypt.so.
194 case "x$LIBGCRYPT_PREFIX$LIBGCRYPT_LIBDIR" in
196 GUIX_LIBGCRYPT_LIBDIR([LIBGCRYPT_LIBDIR])
197 if test "x$LIBGCRYPT_LIBDIR" != x; then
198 LIBGCRYPT="$LIBGCRYPT_LIBDIR/libgcrypt"
200 dnl 'config-daemon.ac' expects "no" in this case.
201 LIBGCRYPT_LIBDIR="no"
206 dnl Library name suitable for `dynamic-link'.
207 AC_MSG_CHECKING([for libgcrypt shared library name])
208 AC_MSG_RESULT([$LIBGCRYPT])
209 AC_SUBST([LIBGCRYPT])
210 AC_SUBST([LIBGCRYPT_PREFIX])
211 AC_SUBST([LIBGCRYPT_LIBDIR])
213 GUIX_ASSERT_LIBGCRYPT_USABLE
215 dnl Library name of zlib suitable for 'dynamic-link'.
216 GUIX_LIBZ_LIBDIR([libz_libdir])
217 if test "x$libz_libdir" = "x"; then
220 LIBZ="$libz_libdir/libz"
222 AC_MSG_CHECKING([for zlib's shared library name])
223 AC_MSG_RESULT([$LIBZ])
226 dnl Check for Guile-SSH, for the (guix ssh) module.
228 AM_CONDITIONAL([HAVE_GUILE_SSH],
229 [test "x$guix_cv_have_recent_guile_ssh" = "xyes"])
233 m4_include([config-daemon.ac])
235 dnl `dot' (from the Graphviz package) is only needed for maintainers.
236 dnl See `Building from Git' in the manual for more info.
237 AM_MISSING_PROG([DOT], [dot])
240 AM_MISSING_PROG([HELP2MAN], [help2man])
242 dnl Emacs (optional), for 'etc/indent-package.el'.
243 AC_PATH_PROG([EMACS], [emacs], [/usr/bin/emacs])
250 AC_MSG_WARN([Using a store directory other than '/gnu/store' will prevent you])
251 AC_MSG_WARN([from downloading substitutes from gnu.org.])
255 AC_CONFIG_FILES([Makefile
257 po/packages/Makefile.in
260 AC_CONFIG_FILES([scripts/guix], [chmod +x scripts/guix])
261 AC_CONFIG_FILES([test-env:build-aux/test-env.in], [chmod +x test-env])
262 AC_CONFIG_FILES([pre-inst-env:build-aux/pre-inst-env.in],
263 [chmod +x pre-inst-env])
264 AC_CONFIG_FILES([etc/indent-code.el], [chmod +x etc/indent-code.el])