adding split-architecture source tarball support... untested and probably not done yet, so not tagging a release

extra/dist.build.ini

@@ -28,15 +28,29 @@ username = ${bdisk:uxname}
 name = Default user
 password =
 
-[build]
+[source_x86_64]
 mirror = mirror.us.leaseweb.net
 mirrorproto = https
 mirrorpath = /archlinux/iso/latest/
 mirrorfile = 
 mirrorchksum = ${mirrorpath}sha1sums.txt
+chksumtype = sha1
 mirrorgpgsig =
 gpgkey = 7F2D434B9741E8AC
 gpgkeyserver =
+
+[source_i686]
+mirror = mirror.us.leaseweb.net
+mirrorproto = https
+mirrorpath = /archlinux/iso/latest/
+mirrorfile = 
+mirrorchksum = ${mirrorpath}sha1sums.txt
+chksumtype = sha1
+mirrorgpgsig =
+gpgkey = 7F2D434B9741E8AC
+gpgkeyserver =
+
+[build]
 gpg = no
 dlpath = /var/tmp/${bdisk:uxname}
 chrootdir = /var/tmp/chroots
@@ -47,6 +61,7 @@ prepdir = ${dlpath}/temp
 archboot = ${prepdir}/${bdisk:name}
 mountpt = /mnt/${bdisk:uxname}
 multiarch = yes
+sign = yes
 ipxe =
 i_am_a_racecar = yes
 

extra/pkg.build.ini

@@ -28,15 +28,29 @@ username = ${bdisk:uxname}
 name = Default user
 password =
 
-[build]
+[source_x86_64]
 mirror = mirror.us.leaseweb.net
 mirrorproto = https
 mirrorpath = /archlinux/iso/latest/
-mirrorfile =
+mirrorfile = 
 mirrorchksum = ${mirrorpath}sha1sums.txt
+chksumtype = sha1
 mirrorgpgsig =
 gpgkey = 7F2D434B9741E8AC
 gpgkeyserver =
+
+[source_i686]
+mirror = mirror.us.leaseweb.net
+mirrorproto = https
+mirrorpath = /archlinux/iso/latest/
+mirrorfile = 
+mirrorchksum = ${mirrorpath}sha1sums.txt
+chksumtype = sha1
+mirrorgpgsig =
+gpgkey = 7F2D434B9741E8AC
+gpgkeyserver =
+
+[build]
 gpg = no
 dlpath = /var/tmp/${bdisk:uxname}
 chrootdir = /var/tmp/chroots