Support mpstools on 64-bit systems

Added 32-bit compatibility packages for the mpstools toolchain when on 64-bit system.

roles/mpstools/tasks/main.yml

@@ -17,6 +17,10 @@
     install_recommends: false
     force_apt_get: true
 
+- name: Install 32-bit compatibility packages when on 64-bit system
+  import_tasks: x64-compat.yml
+  when: ansible_architecture != "i386"
+
 - name: Install toolchain
   become: true
   unarchive:
@@ -49,4 +53,3 @@
     src: .sn
     dest: "/home/{{ vm_user }}"
     force: "{{ overwrite_config | default(false) }}"
-

roles/mpstools/tasks/x64-compat.yml

+---
+# roles/mpstools/x64-compat
+
+- name: Check if i386 packages are enabled
+  become: true
+  lineinfile:
+    dest: /var/lib/dpkg/arch
+    line: i386
+    state: present
+    create: true
+  check_mode: yes
+  register: chk_i386
+
+- name: Add i386 arch
+  become: true
+  command: dpkg --add-architecture i386
+  when: chk_i386.changed
+  
+- name: Update apt cache
+  become: true
+  apt:
+    update_cache: true
+  when: chk_i386.changed
+
+- name: Install required packages
+  become: true
+  apt:
+    name:
+      - libc6:i386
+      - libstdc++6:i386
+      - libx11-6:i386
+      - libncurses5:i386
+    install_recommends: false
+    state: present
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