From 5389be3dee15c677412e54968c8e71713f43f6b6 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang-solutions.com>
Date: Tue, 5 Jul 2011 14:57:18 +0200
Subject: Start using asn1 nifs for OTP-PUB-KEY.asn1 asn1 will use an erlang
 fallback if the nifs are not found

---
 lib/public_key/asn1/Makefile            | 2 +-
 lib/public_key/doc/src/introduction.xml | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/public_key/asn1/Makefile b/lib/public_key/asn1/Makefile
index 94abec083c..6b2a2bc3d9 100644
--- a/lib/public_key/asn1/Makefile
+++ b/lib/public_key/asn1/Makefile
@@ -65,7 +65,7 @@ EBIN = ../ebin
 EXTRA_ERLC_FLAGS = 
 ERL_COMPILE_FLAGS += $(EXTRA_ERLC_FLAGS)
 
-ASN_FLAGS = -bber_bin +der +compact_bit_string +optimize +noobj +asn1config +inline
+ASN_FLAGS = -bber_bin +der +compact_bit_string +optimize +noobj +asn1config +inline +nif
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/public_key/doc/src/introduction.xml b/lib/public_key/doc/src/introduction.xml
index 8cf11ee10e..1f18ae7e89 100644
--- a/lib/public_key/doc/src/introduction.xml
+++ b/lib/public_key/doc/src/introduction.xml
@@ -48,5 +48,13 @@
     of the concepts of using public keys.</p>
   </section>
 
+  <section>
+    <title>Performance tips</title>
+    <p>The public_key decode functions will try to use the nifs which are in 
+    the asn1 compilers runtime modules if they can be found. So for the best 
+    performance you want to have the asn1 application in the path of
+    your system. </p>
+  </section>
+
 </chapter>
 
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