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-rw-r--r--configure.ac11
1 files changed, 10 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index d4daa932..806a1da1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,7 +55,10 @@ AC_ARG_ENABLE([platform],
case $host_platform:$host_cpu in
default:i?86)
host_platform=at;;
- at:i?86 | xen:i?86)
+ default:x86_64)]
+ AC_MSG_WARN([Platform set to Xen by default, this can not boot on non-Xen systems, you currently need a 32bit build for that.])
+ [host_platform=xen;;
+ at:i?86 | xen:i?86 | at:x86_64 | xen:x86_64)
:;;
*)]
AC_MSG_ERROR([unsupported combination of cpu type `$host_cpu' and platform
@@ -131,6 +134,9 @@ esac]
# PC AT.
# TODO. Currently handled in `i386/configfrag.ac'.
+# General options.
+m4_include([configfrag-first.ac])
+
# Xen.
m4_include([xen/configfrag.ac])
@@ -139,6 +145,9 @@ m4_include([xen/configfrag.ac])
# ix86.
m4_include([i386/configfrag.ac])
+# x86_64
+m4_include([x86_64/configfrag.ac])
+
# General options.
m4_include([configfrag.ac])