From da2f357477f0ecde16e04dda659f7009904d1cb6 Mon Sep 17 00:00:00 2001
From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Fri, 17 Oct 2014 23:15:50 -0400
Subject: [PATCH] lttng-gen-tp: document CFLAGS env. variable

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
---
 .../instrumenting/c-application/lttng-gen-tp.md            | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/contents/using-lttng/instrumenting/c-application/lttng-gen-tp.md b/contents/using-lttng/instrumenting/c-application/lttng-gen-tp.md
index 78f4dfa..9c07a6e 100644
--- a/contents/using-lttng/instrumenting/c-application/lttng-gen-tp.md
+++ b/contents/using-lttng/instrumenting/c-application/lttng-gen-tp.md
@@ -23,5 +23,12 @@ lttng-gen-tp my-template.tp
 `my-template.c`, `my-template.o` and `my-template.h` will be created
 in the same directory.
 
+You may specify custom C flags passed to the compiler invoked by
+`lttng-gen-tp` using the `CFLAGS` environment variable:
+
+<pre class="term">
+CFLAGS=-I/custom/include/path lttng-gen-tp my-template.tp
+</pre>
+
 For more information on `lttng-gen-tp`, see
 <a href="/man/1/lttng-gen-tp" class="ext">its manpage</a>.
-- 
2.34.1