upstream: Reject bogus archive type guesses.

[jackhill/guix/guix.git] / config-daemon.ac

diff --git a/config-daemon.ac b/config-daemon.ac
index 28cae23..42b5981 100644 (file)
--- a/config-daemon.ac
+++ b/config-daemon.ac
@@ -5,20 +5,16 @@ AC_MSG_RESULT([$guix_build_daemon])
 
 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
 
@@ -48,7 +44,7 @@ if test "x$guix_build_daemon" = "xyes"; then
     no)
       LIBGCRYPT_LIBS="-lgcrypt"
       ;;
-   *)
+    *)
       LIBGCRYPT_LIBS="-L$LIBGCRYPT_LIBDIR -lgcrypt"
       ;;
   esac
@@ -73,7 +69,11 @@ if test "x$guix_build_daemon" = "xyes"; then
 
   dnl Chroot support.
   AC_CHECK_FUNCS([chroot unshare])
-  AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h tr1/unordered_set])
+  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 lutimes and lchown: used when canonicalizing store items.
   dnl posix_fallocate: used when extracting archives.
@@ -111,27 +111,52 @@ if test "x$guix_build_daemon" = "xyes"; then
   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], ["$guix_substitute_urls"],
+    [Default list of substitute URLs used by 'guix-daemon'.])
+
   dnl Check whether the 'offload' build hook can be built (uses
   dnl 'restore-file-set', which requires unbuffered custom binary input
   dnl ports from Guile >= 2.0.10.)
   GUIX_CHECK_UNBUFFERED_CBIP
-  guix_build_daemon_offload="$ac_cv_guix_cbips_support_setvbuf"
 
-  if test "x$guix_build_daemon_offload" = "xyes"; then
-    AC_DEFINE([HAVE_DAEMON_OFFLOAD_HOOK], [1],
-      [Define if the daemon's 'offload' build hook is being built.])
-  fi
+  dnl Check for Guile-SSH, which is required by 'guix offload'.
+  GUIX_CHECK_GUILE_SSH
+
+  case "x$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])
 
+  GUIX_CHECK_LOCALSTATEDIR
+
   AC_CONFIG_FILES([nix/scripts/list-runtime-roots],
     [chmod +x nix/scripts/list-runtime-roots])
-  AC_CONFIG_FILES([nix/scripts/substitute-binary],
-    [chmod +x nix/scripts/substitute-binary])
+  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],