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| author | Ludovic Courtès <ludo@gnu.org> | 2013-07-05 21:54:52 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-07-05 21:54:52 +0200 |
| commit | b97556d75cb5f4d1d665320f7d1217ce9189460d (patch) | |
| tree | 1c8c5ff2c8a0aa640cbbced9b1983fedd67420e2 /m4/guix.m4 | |
| parent | eb25a30a42fcfa5e3fec9c87b3f8a2ff20d01c3c (diff) | |
| download | guix-b97556d75cb5f4d1d665320f7d1217ce9189460d.tar guix-b97556d75cb5f4d1d665320f7d1217ce9189460d.tar.gz | |
build: Bail out on unsupported platforms; add `--with-courage'.
* m4/guix.m4 (GUIX_ASSERT_SUPPORTED_SYSTEM): New macro.
* configure.ac: Use it.
Diffstat (limited to 'm4/guix.m4')
| -rw-r--r-- | m4/guix.m4 | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/m4/guix.m4 b/m4/guix.m4 index ed2e720241..477b0e4eb3 100644 --- a/m4/guix.m4 +++ b/m4/guix.m4 @@ -70,6 +70,35 @@ AC_DEFUN([GUIX_SYSTEM_TYPE], [ AC_SUBST([guix_system]) ]) +dnl GUIX_ASSERT_SUPPORTED_SYSTEM +dnl +dnl Assert that this is a system to which the distro is ported. +AC_DEFUN([GUIX_ASSERT_SUPPORTED_SYSTEM], [ + AC_REQUIRE([GUIX_SYSTEM_TYPE]) + + AC_ARG_WITH([courage], [AC_HELP_STRING([--with-courage], + [Assert that even if this platform is unsupported, you will be +courageous and port the GNU System distribution to it (see +"GNU Distribution" in the manual.)])], + [guix_courageous="$withval"], + [guix_courageous="no"]) + + # Currently only Linux-based systems are supported, and only on some + # platforms. + case "$guix_system" in + x86_64-linux|i686-linux) + ;; + *) + if test "x$guix_courageous" = "xyes"; then + AC_MSG_WARN([building Guix on `$guix_system', which is not supported]) + else + AC_MSG_ERROR([`$guix_system' is not a supported platform. +See "GNU Distribution" in the manual, or try `--with-courage'.]) + fi + ;; + esac +]) + dnl GUIX_ASSERT_GUILE_FEATURES FEATURES dnl dnl Assert that FEATURES are provided by $GUILE. |