Ensure kernel headers are present and add source step to .bashrc

README.md

@@ -23,6 +23,8 @@ CentOS 7 is recommanded on AWS since AWS only provides packages for it.
   Default to the classical Xilinx XRT environment.
 * **xilinx_xrt_ensure_compatible_kernel**: If `true`, ensure the Linux kernel installed is compatible.
   Default to `true`.
+* **xilinx_xrt_bashrc**: If `true`, add the source of the XRT setup script to the user `~/.bashrc`.
+  Default to `false`.
 
 ### AWS FPGA
 

defaults/main.yml

@@ -2,6 +2,9 @@
 # Install Xilinx XRT
 xilinx_xrt_install: true
 
+# Add "source /opt/xilinx/xrt/setup.sh" to user "~/.bashrc"
+xilinx_xrt_bashrc: false
+
 # Xilinx XRT environement, default to Xilinx classical environement
 xilinx_xrt_env: ''
 

tasks/main.yml

@@ -111,6 +111,23 @@
     - not xbutil.stat.exists
     - ansible_os_family == 'RedHat'
 
+- name: Ensure Kernel headers RPM are installed
+  yum:
+    name:
+      - "kernel-devel-{{ ansible_kernel }}"
+      - "kernel-headers-{{ ansible_kernel }}"
+    state: present
+    install_weak_deps: false
+    enablerepo: C7.*
+  retries: 10
+  delay: 1
+  when:
+    - xilinx_xrt_install | bool
+    - not xbutil.stat.exists
+    - ansible_os_family == 'RedHat'
+  tags:
+    - molecule-notest  # Bad detected kernel version from container
+
 - name: Ensure XRT RPM package is installed
   yum:
     name: "{{ xrt_tmp.path }}/{{ xrt_package }}"
@@ -123,6 +140,25 @@
     - ansible_os_family == 'RedHat'
     - not xbutil.stat.exists
 
+- name: Ensure APT cache is up to date
+  apt:
+    update_cache: true
+  changed_when: false
+  when:
+    - xilinx_xrt_install | bool
+    - ansible_os_family == 'Debian'
+    - not xbutil.stat.exists
+
+- name: Ensure Kernel headers DEB are installed
+  apt:
+    name: "linux-headers-{{ ansible_kernel }}-generic"
+  when:
+    - xilinx_xrt_install | bool
+    - ansible_os_family == 'Debian'
+    - not xbutil.stat.exists
+  tags:
+    - molecule-notest  # Bad detected kernel version from container
+
 - name: Ensure XRT DEB package is installed
   package:
     deb: "{{ xrt_tmp.path }}/{{ xrt_package }}"
@@ -135,5 +171,14 @@
     - ansible_os_family == 'Debian'
     - not xbutil.stat.exists
 
+- name: Ensure XRT is sourced in ~/.bashrc
+  lineinfile:
+    path: /home/{{ ansible_user }}/.bashrc
+    regexp: "^source /opt/xilinx/xrt/setup.sh"
+    line: source /opt/xilinx/xrt/setup.sh
+  when:
+    - xilinx_xrt_install | bool
+    - xilinx_xrt_bashrc | bool
+
 - include_tasks: aws.yml
   when: xilinx_xrt_env == 'aws'