Perform a basic check of the architecture before running

1 files changed, 12 insertions, 0 deletions

diff --git a/iurt2 b/iurt2
index 673f1c1..399a317 100755
--- a/iurt2
+++ b/iurt2
@@ -43,6 +43,18 @@ my $media = shift @argv;
 my @special_srpm_dir = @argv;
 
 $my_arch or usage();
+my $real_arch = `uname -m`;
+chomp $real_arch;
+my %arch_comp = (
+    'i586' => { 'i386' => 1, 'i486' => 1, 'i586' => 1 },
+    'i686' => { 'i386' => 1, 'i486' => 1, 'i586' => 1, 'i686' => 1 },
+    'x86_64' => { 'i386' => 1, 'i486' => 1, 'i586' => 1, 'i686' => 1, 'x86_64' => 1 },
+    'ppc' => { 'ppc' => 1 },
+    'ppc64' => { 'ppc' => 1, 'ppc64' => 1 },
+);
+if (!$arch_comp{$real_arch}{$my_arch}) {
+    die "FATAL iurt: could not compile $my_arch binaries on a $real_arch"
+}
 
 my $HOME = $ENV{HOME};
 my $configfile = "$HOME/.iurt.$distro_tag.conf";