From 620a1f611c00038317b092438accbea3783e4a2f Mon Sep 17 00:00:00 2001
From: David Farrington <info@davidfarrington.co.uk>
Date: Mon, 12 Jan 2015 16:38:33 +0000
Subject: [PATCH 1/2] Avoid recompiling nginx, FIXES #10

---
 tasks/source.yml                      | 12 ++++++++++++
 templates/.nginx_compilation_flags.j2 |  3 +++
 2 files changed, 15 insertions(+)
 create mode 100644 templates/.nginx_compilation_flags.j2

diff --git a/tasks/source.yml b/tasks/source.yml
index 8a7f68e..23e6092 100644
--- a/tasks/source.yml
+++ b/tasks/source.yml
@@ -22,12 +22,24 @@
 - name: Nginx | Unpack the compressed Nginx source
   command: tar -xvzf /tmp/nginx-{{nginx_source_version}}.tar.gz chdir=/tmp creates=/tmp/nginx-{{nginx_source_version}}/README
 
+- name: Nginx | Write out the version and flags used for the build
+  template:
+    src: .nginx_compilation_flags.j2
+    dest: /usr/local/nginx/.nginx_compilation_flags
+  register: nginx_flags
+
+- name: Kill Nginx (old threads)
+  command: pkill nginx
+  ignore_errors: yes
+  when: nginx_flags.changed
+
 - name: Nginx | Compile the Nginx source
   shell: >
     cd /tmp/nginx-{{nginx_source_version}} &&
     ./configure {{nginx_source_configure_flags}} &&
     make &&
     make install
+  when: nginx_flags.changed
 
 - name: Nginx | Update the symbolic link to the nginx install
   file:
diff --git a/templates/.nginx_compilation_flags.j2 b/templates/.nginx_compilation_flags.j2
new file mode 100644
index 0000000..a831263
--- /dev/null
+++ b/templates/.nginx_compilation_flags.j2
@@ -0,0 +1,3 @@
+# This file is used to track the nginx build flags, DO NOT CHANGE MANUALLY
+{{nginx_source_version}}
+{{nginx_source_configure_flags}}

From a6a59bf13eaf86c461039448cb2e7b632a818735 Mon Sep 17 00:00:00 2001
From: David Farrington <info@davidfarrington.co.uk>
Date: Tue, 13 Jan 2015 13:59:45 +0000
Subject: [PATCH 2/2] Use location that already exists

---
 tasks/source.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tasks/source.yml b/tasks/source.yml
index 23e6092..cf3cd33 100644
--- a/tasks/source.yml
+++ b/tasks/source.yml
@@ -25,7 +25,7 @@
 - name: Nginx | Write out the version and flags used for the build
   template:
     src: .nginx_compilation_flags.j2
-    dest: /usr/local/nginx/.nginx_compilation_flags
+    dest: "{{nginx_dir}}/.nginx_compilation_flags"
   register: nginx_flags
 
 - name: Kill Nginx (old threads)