Removed NCCL support (it can be enabled by uncommenting the proper lines)

The newly released NCCL version 2 requires registration at the
NVIDIA developer webiste and a manual download. As this breaks
automated builds by AUR helpers, NCCL was disabled by default in
this package. It can still be enabled by uncommenting the proper
lines in the PKGBUILD file (instructions are at the top of the
PKGBUILD file).

.SRCINFO

@@ -1,9 +1,9 @@
 # Generated by mksrcinfo v8
-# Sun Aug  6 13:20:29 UTC 2017
+# Sun Sep  3 15:40:18 UTC 2017
 pkgbase = caffe
 	pkgdesc = A deep learning framework made with expression, speed, and modularity in mind (gpu enabled)
 	pkgver = 1.0
-	pkgrel = 5
+	pkgrel = 6
 	url = http://caffe.berkeleyvision.org/
 	arch = x86_64
 	license = BSD
@@ -38,7 +38,6 @@ pkgbase = caffe
 	depends = python-pillow
 	depends = python-six
 	depends = openblas-lapack
-	depends = nccl
 	depends = python-leveldb
 	depends = python-scikit-image
 	depends = python-pydotplus

PKGBUILD

@@ -1,9 +1,13 @@
 # Maintainer : Daniel Bermond < yahoo-com: danielbermond >
 # Contributor: Micah Chambers <micahc.vt@gmail.com>
 
+# NOTE:
+# In order to build with NCCL support, uncomment the NCCL
+# lines in 'depends' and 'preprare()'.
+
 pkgname=caffe
 pkgver=1.0
-pkgrel=5
+pkgrel=6
 pkgdesc="A deep learning framework made with expression, speed, and modularity in mind (gpu enabled)"
 arch=('x86_64')
 url="http://caffe.berkeleyvision.org/"
@@ -18,8 +22,8 @@ depends=(
     # AUR:
         # required:
             'openblas-lapack'
-        # not required but enabled in build:
-            'nccl'
+        # not required:
+            # 'nccl'
         # python:
             'python-leveldb' 'python-scikit-image' 'python-pydotplus'
     # NOTE:
@@ -42,7 +46,7 @@ prepare() {
     sed -i '/USE_CUDNN/s/^#[[:space:]]//g' Makefile.config
     
     # enable NCCL acceleration switch
-    sed -i '/USE_NCCL/s/^#[[:space:]]//g' Makefile.config
+    # sed -i '/USE_NCCL/s/^#[[:space:]]//g' Makefile.config
     
     # strictly enable I/O dependencies
     sed -i '/USE_OPENCV/s/^#[[:space:]]//;/USE_OPENCV/s/0/1/'   Makefile.config