HCoop / jackhill / guix / guix.git / blame
| Commit | Line | Data |
|---|---|---|
| d388c2c4 LC |
1 | dnl Guix --- Nix package management from Guile. -*- coding: utf-8 -*- |
| 2 | dnl Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org> | |
| 3 | dnl | |
| 4 | dnl This file is part of Guix. | |
| 5 | dnl | |
| 6 | dnl Guix is free software; you can redistribute it and/or modify it | |
| 7 | dnl under the terms of the GNU General Public License as published by | |
| 8 | dnl the Free Software Foundation; either version 3 of the License, or (at | |
| 9 | dnl your option) any later version. | |
| 10 | dnl | |
| 11 | dnl Guix is distributed in the hope that it will be useful, but | |
| 12 | dnl WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | dnl GNU General Public License for more details. | |
| 15 | dnl | |
| 16 | dnl You should have received a copy of the GNU General Public License | |
| 17 | dnl along with Guix. If not, see <http://www.gnu.org/licenses/>. | |
| 18 | ||
| 19 | dnl GUIX_ASSERT_LIBGCRYPT_USABLE | |
| 20 | dnl | |
| 21 | dnl Assert that GNU libgcrypt is usable from Guile. | |
| 22 | AC_DEFUN([GUIX_ASSERT_LIBGCRYPT_USABLE], | |
| 23 | [AC_CACHE_CHECK([whether $LIBGCRYPT can be dynamically loaded], | |
| 24 | [guix_cv_libgcrypt_usable_p], | |
| 25 | [GUILE_CHECK([retval], | |
| 26 | [(dynamic-func \"gcry_md_hash_buffer\" (dynamic-link \"$LIBGCRYPT\"))]) | |
| 27 | if test "$retval" = 0; then | |
| 28 | guix_cv_libgcrypt_usable_p="yes" | |
| 29 | else | |
| 30 | guix_cv_libgcrypt_usable_p="no" | |
| 31 | fi]) | |
| 32 | ||
| 33 | if test "x$guix_cv_libgcrypt_usable_p" != "xyes"; then | |
| 34 | AC_MSG_ERROR([GNU libgcrypt does not appear to be usable; see `--with-libgcrypt-prefix' and `README'.]) | |
| 35 | fi]) | |
| c2033df4 LC |
36 | |
| 37 | dnl GUIX_SYSTEM_TYPE | |
| 38 | dnl | |
| 39 | dnl Determine the Guix host system type, and store it in the | |
| 40 | dnl `guix_system' variable. | |
| 41 | AC_DEFUN([GUIX_SYSTEM_TYPE], [ | |
| 42 | AC_REQUIRE([AC_CANONICAL_HOST]) | |
| 43 | AC_ARG_WITH(system, AC_HELP_STRING([--with-system=SYSTEM], | |
| 44 | [Platform identifier (e.g., `i686-linux').]), | |
| 45 | [guix_system="$withval"], | |
| 46 | [case "$host_cpu" in | |
| 47 | i*86) | |
| 48 | machine_name="i686";; | |
| 49 | amd64) | |
| 50 | machine_name="x86_64";; | |
| 51 | *) | |
| 52 | machine_name="$host_cpu";; | |
| 53 | esac | |
| 54 | ||
| 55 | case "$host_os" in | |
| 56 | linux-gnu*) | |
| 57 | # For backward compatibility, strip the `-gnu' part. | |
| 58 | guix_system="$machine_name-linux";; | |
| 59 | *) | |
| 60 | # Strip the version number from names such as `gnu0.3', | |
| 61 | # `darwin10.2.0', etc. | |
| 62 | guix_system="$machine_name-`echo $host_os | "$SED" -e's/@<:@0-9.@:>@*$//g'`";; | |
| 63 | esac]) | |
| 64 | ]) |