install_prereq: Fix dependency install on aarch64.

Fixes dependency solutions in install_prereq for Debian aarch64
platforms. install_prereq was attempting to forcibly install 32-bit
armhf packages due to the aptitude search for dependencies.

Resolves: #37

diff --git a/contrib/scripts/install_prereq b/contrib/scripts/install_prereq
index 02374d86d2ebe2f727ded3111ce8d9a0df15f77f..2927ec13c1aaf412009b04f83dff3dcbb818158d 100755 (executable)
--- a/contrib/scripts/install_prereq
+++ b/contrib/scripts/install_prereq
@@ -192,10 +192,7 @@ check_installed_debs() {
        for pack in "$@" ; do
                tocheck="${tocheck} ^${pack}$ ~P^${pack}$"
        done
-       pkgs=$(aptitude -F '%c %p' search ${tocheck} 2>/dev/null | awk '/^p/{print $2}')
-       if [ ${#pkgs} -ne 0 ]; then
-               echo $pkgs | sed -r -e "s/ ?[^ :]+:i386//g"
-       fi
+       aptitude -F '%c %p' search $tocheck 2>/dev/null | awk '/^p/{print $2}' | grep -vF :
 }
 
 # parsing the output of yum is close to impossible.