dnl C++ environment. This macro must be used unconditionnaly.
AC_PROG_CXX
+AM_PROG_AR
+AC_LANG([C++])
if test "x$guix_build_daemon" = "xyes"; then
+ GUIX_ASSERT_CXX11
+
AC_PROG_RANLIB
AC_CONFIG_HEADER([nix/config.h])
- dnl Decompressors, for use by the substituter.
- AC_PATH_PROG([GZIP], [gzip])
- AC_PATH_PROG([BZIP2], [bzip2])
- AC_PATH_PROG([XZ], [xz])
- AC_SUBST([GZIP])
- AC_SUBST([BZIP2])
- AC_SUBST([XZ])
-
dnl Use 64-bit file system calls so that we can support files > 2 GiB.
AC_SYS_LARGEFILE
case "$LIBGCRYPT_PREFIX" in
no)
LIBGCRYPT_CFLAGS=""
- LIBGCRYPT_LIBS=""
;;
*)
LIBGCRYPT_CFLAGS="-I$LIBGCRYPT_PREFIX/include"
- LIBGCRYPT_LIBS="-L$LIBGCRYPT_PREFIX/lib -lgcrypt"
;;
esac
+
+ case "$LIBGCRYPT_LIBDIR" in
+ no)
+ LIBGCRYPT_LIBS="-lgcrypt"
+ ;;
+ *)
+ LIBGCRYPT_LIBS="-L$LIBGCRYPT_LIBDIR -lgcrypt"
+ ;;
+ esac
+
AC_SUBST([LIBGCRYPT_CFLAGS])
AC_SUBST([LIBGCRYPT_LIBS])
dnl Chroot support.
AC_CHECK_FUNCS([chroot unshare])
- AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h])
+ AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h sys/syscall.h])
+
+ if test "x$ac_cv_func_chroot" != "xyes"; then
+ AC_MSG_ERROR(['chroot' function missing, bailing out])
+ fi
- dnl Check for lutimes, optionally used for changing the mtime of
- dnl symlinks.
- AC_CHECK_FUNCS([lutimes])
+ dnl lutimes and lchown: used when canonicalizing store items.
+ dnl posix_fallocate: used when extracting archives.
+ dnl vfork: to speed up spawning of helper programs.
+ dnl `--> now disabled because of unpredictable behavior:
+ dnl see <http://lists.gnu.org/archive/html/guix-devel/2014-05/msg00036.html>
+ dnl and Nix commit f794465c (Nov. 2012).
+ dnl sched_setaffinity: to improve RPC locality.
+ dnl statvfs: to detect disk-full conditions.
+ dnl strsignal: for error reporting.
+ AC_CHECK_FUNCS([lutimes lchown posix_fallocate sched_setaffinity \
+ statvfs nanosleep strsignal])
dnl Check whether the store optimiser can optimise symlinks.
AC_MSG_CHECKING([whether it is possible to create a link to a symlink])
dnl Check for <linux/fs.h> (for immutable file support).
AC_CHECK_HEADERS([linux/fs.h])
+ dnl Determine the appropriate default list of substitute URLs.
+ GUILE_MODULE_AVAILABLE([have_gnutls], [(gnutls)])
+ if test "x$have_gnutls" = "xyes"; then
+ guix_substitute_urls="https://mirror.hydra.gnu.org"
+ else
+ AC_MSG_WARN([GnuTLS is missing, substitutes will be downloaded in the clear])
+ guix_substitute_urls="http://mirror.hydra.gnu.org"
+ fi
+ AC_MSG_CHECKING([for default substitute URLs])
+ AC_MSG_RESULT([$guix_substitute_urls])
+
+ AC_DEFINE_UNQUOTED([GUIX_SUBSTITUTE_URLS], ["$guix_substitute_urls"],
+ [Default list of substitute URLs used by 'guix-daemon'.])
+
+ dnl Check whether the 'offload' build hook can be built (uses
+ dnl 'restore-file-set', which requires unbuffered custom binary input
+ dnl ports from Guile >= 2.0.10.)
+ GUIX_CHECK_UNBUFFERED_CBIP
+
+ dnl Check for Guile-SSH, which is required by 'guix offload'.
+ GUIX_CHECK_GUILE_SSH
+
+ case "x$ac_cv_guix_cbips_support_setvbuf$guix_cv_have_recent_guile_ssh" in
+ xyesyes)
+ guix_build_daemon_offload="yes"
+ AC_DEFINE([HAVE_DAEMON_OFFLOAD_HOOK], [1],
+ [Define if the daemon's 'offload' build hook is being built (requires Guile-SSH).])
+ ;;
+ *)
+ guix_build_daemon_offload="no"
+ ;;
+ esac
+
dnl Temporary directory used to store the daemon's data.
- AC_MSG_CHECKING([for unit test root])
- GUIX_TEST_ROOT="`pwd`/test-tmp"
- AC_MSG_RESULT([$GUIX_TEST_ROOT])
+ GUIX_TEST_ROOT_DIRECTORY
+ GUIX_TEST_ROOT="$ac_cv_guix_test_root"
AC_SUBST([GUIX_TEST_ROOT])
- AC_CONFIG_FILES([nix/scripts/list-runtime-roots
- nix/scripts/substitute-binary],
- [chmod +x nix/scripts/list-runtime-roots nix/scripts/substitute-binary])
+ GUIX_CHECK_LOCALSTATEDIR
+
+ AC_CONFIG_FILES([nix/scripts/list-runtime-roots],
+ [chmod +x nix/scripts/list-runtime-roots])
+ AC_CONFIG_FILES([nix/scripts/download],
+ [chmod +x nix/scripts/download])
+ AC_CONFIG_FILES([nix/scripts/substitute],
+ [chmod +x nix/scripts/substitute])
+ AC_CONFIG_FILES([nix/scripts/guix-authenticate],
+ [chmod +x nix/scripts/guix-authenticate])
+ AC_CONFIG_FILES([nix/scripts/offload],
+ [chmod +x nix/scripts/offload])
fi
AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"])
+AM_CONDITIONAL([BUILD_DAEMON_OFFLOAD], \
+ [test "x$guix_build_daemon" = "xyes" \
+ && test "x$guix_build_daemon_offload" = "xyes"])