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'. This macro defines
77 dnl '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])
88 dnl Installation directory for .scm and .go files.
89 guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
90 AC_SUBST([guilemoduledir])
92 dnl The GnuTLS bindings are necessary for substitutes over HTTPS and for 'guix
93 dnl pull', among other things.
94 GUILE_MODULE_AVAILABLE([have_gnutls], [(gnutls)])
95 if test "x$have_gnutls" != "xyes"; then
96 AC_MSG_ERROR([The Guile bindings of GnuTLS are missing; please install them.])
99 dnl Guile-JSON is used in various places.
100 GUILE_MODULE_AVAILABLE([have_guile_json], [(json)])
101 AM_CONDITIONAL([HAVE_GUILE_JSON], [test "x$have_guile_json" = "xyes"])
103 dnl Make sure we have a full-fledged Guile.
104 GUIX_ASSERT_GUILE_FEATURES([regex posix socket net-db threads])
106 dnl Check whether (srfi srfi-37) works, and provide our own if it doesn't.
108 AM_CONDITIONAL([INSTALL_SRFI_37], [test "x$ac_cv_guix_srfi_37_broken" = xyes])
110 dnl Decompressors, for use by the substituter and other modules.
111 AC_PATH_PROG([GZIP], [gzip])
112 AC_PATH_PROG([BZIP2], [bzip2])
113 AC_PATH_PROG([XZ], [xz])
118 AC_ARG_WITH([nix-prefix],
119 [AS_HELP_STRING([--with-nix-prefix=DIR],
120 [search for Nix in DIR (for testing purposes and '--disable-daemon' builds)])],
124 NIX_PREFIX="$withval"
125 PATH="$NIX_PREFIX/bin:$PATH"; export PATH
126 AC_SUBST([NIX_PREFIX])
131 AC_PATH_PROG([NIX_INSTANTIATE], [nix-instantiate])
132 AC_PATH_PROG([NIX_HASH], [nix-hash])
133 if test "x$guix_build_daemon$NIX_INSTANTIATE$NIX_HASH" = "xno"; then
134 AC_MSG_ERROR([Nix programs not found; please install Nix or use `--with-nix-prefix'.])
137 if test "x$NIX_INSTANTIATE" = "x"; then
138 # This program is an optional dependency, so we just want it to be
139 # taken from $PATH if it's not available right now.
140 NIX_INSTANTIATE="nix-instantiate"
143 AC_ARG_WITH([nixpkgs],
144 [AS_HELP_STRING([--with-nixpkgs=DIR],
145 [search for Nixpkgs in DIR (for testing purposes only)])],
147 yes|no) AC_MSG_ERROR([Please use `--with-nixpkgs=DIR'.]);;
148 *) NIXPKGS="$withval";;
152 AC_MSG_CHECKING([for Nixpkgs source tree])
153 if test -f "$NIXPKGS/default.nix"; then
154 AC_MSG_RESULT([$NIXPKGS])
157 AC_MSG_RESULT([not found])
160 LIBGCRYPT="libgcrypt"
161 LIBGCRYPT_LIBDIR="no"
162 LIBGCRYPT_PREFIX="no"
164 AC_ARG_WITH([libgcrypt-prefix],
165 [AS_HELP_STRING([--with-libgcrypt-prefix=DIR], [search for GNU libgcrypt in DIR])],
170 LIBGCRYPT="$withval/lib/libgcrypt"
171 LIBGCRYPT_PREFIX="$withval"
172 LIBGCRYPT_LIBDIR="$withval/lib"
176 AC_ARG_WITH([libgcrypt-libdir],
177 [AS_HELP_STRING([--with-libgcrypt-libdir=DIR],
178 [search for GNU libgcrypt's shared library in DIR])],
181 LIBGCRYPT="libgcrypt"
182 LIBGCRYPT_LIBDIR="no"
185 LIBGCRYPT="$withval/libgcrypt"
186 LIBGCRYPT_LIBDIR="$withval"
190 dnl If none of the --with-libgcrypt-* options was used, try to determine the
191 dnl absolute file name of libgcrypt.so.
192 case "x$LIBGCRYPT_PREFIX$LIBGCRYPT_LIBDIR" in
194 GUIX_LIBGCRYPT_LIBDIR([LIBGCRYPT_LIBDIR])
195 if test "x$LIBGCRYPT_LIBDIR" != x; then
196 LIBGCRYPT="$LIBGCRYPT_LIBDIR/libgcrypt"
198 dnl 'config-daemon.ac' expects "no" in this case.
199 LIBGCRYPT_LIBDIR="no"
204 dnl Library name suitable for `dynamic-link'.
205 AC_MSG_CHECKING([for libgcrypt shared library name])
206 AC_MSG_RESULT([$LIBGCRYPT])
207 AC_SUBST([LIBGCRYPT])
208 AC_SUBST([LIBGCRYPT_PREFIX])
209 AC_SUBST([LIBGCRYPT_LIBDIR])
211 GUIX_ASSERT_LIBGCRYPT_USABLE
213 dnl Library name of zlib suitable for 'dynamic-link'.
214 GUIX_LIBZ_LIBDIR([libz_libdir])
215 if test "x$libz_libdir" = "x"; then
218 LIBZ="$libz_libdir/libz"
220 AC_MSG_CHECKING([for zlib's shared library name])
221 AC_MSG_RESULT([$LIBZ])
224 dnl Check for Guile-SSH, for the (guix ssh) module.
226 AM_CONDITIONAL([HAVE_GUILE_SSH],
227 [test "x$guix_cv_have_recent_guile_ssh" = "xyes"])
231 m4_include([config-daemon.ac])
233 dnl `dot' (from the Graphviz package) is only needed for maintainers.
234 dnl See `Building from Git' in the manual for more info.
235 AM_MISSING_PROG([DOT], [dot])
238 AM_MISSING_PROG([HELP2MAN], [help2man])
240 dnl Emacs (optional), for 'etc/indent-package.el'.
241 AC_PATH_PROG([EMACS], [emacs], [/usr/bin/emacs])
248 AC_MSG_WARN([Using a store directory other than '/gnu/store' will prevent you])
249 AC_MSG_WARN([from downloading substitutes from gnu.org.])
253 AC_CONFIG_FILES([Makefile
255 po/packages/Makefile.in
258 AC_CONFIG_FILES([scripts/guix], [chmod +x scripts/guix])
259 AC_CONFIG_FILES([test-env:build-aux/test-env.in], [chmod +x test-env])
260 AC_CONFIG_FILES([pre-inst-env:build-aux/pre-inst-env.in],
261 [chmod +x pre-inst-env])
262 AC_CONFIG_FILES([etc/indent-code.el], [chmod +x etc/indent-code.el])