[libvirt] [jenkins-ci PATCH] guests: Enable ccache

[Andrea Bolognani]

We install ccache on all guests where it's available, but
Fedora is the only one actually using it at the moment,
because it enables it automatically.

Tweak the user's profile so that compilation will use ccache
if it's installed.

Signed-off-by: Andrea Bolognani <abologna at redhat.com>
---
 guests/tasks/users.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/guests/tasks/users.yml b/guests/tasks/users.yml
index 87693e0..1ecacee 100644
--- a/guests/tasks/users.yml
+++ b/guests/tasks/users.yml
@@ -64,3 +64,21 @@
     dest: /home/{{ flavor }}/.ccache/ccache.conf
     owner: '{{ flavor }}'
     group: '{{ flavor }}'
+
+- name: '{{ flavor }}: Enable ccache'
+  lineinfile:
+    path: /home/{{ flavor }}/.profile
+    line: 'which ccache >/dev/null 2>&1 && export CC="ccache cc"'
+    state: present
+    owner: '{{ flavor }}'
+    group: '{{ flavor }}'
+    create: yes
+
+- name: '{{ flavor }}: Enable ccache'
+  lineinfile:
+    path: /home/{{ flavor }}/.bashrc
+    line: 'which ccache >/dev/null 2>&1 && export CC="ccache cc"'
+    state: present
+    owner: '{{ flavor }}'
+    group: '{{ flavor }}'
+    create: yes
-- 
2.14.3