libraries/opencv: Added -DNABLE_PRECOMPILED_HEADERS=OFF.

This reduces the amount of disk space needed to build
by about 2Gb

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

libraries/opencv/opencv.SlackBuild

@@ -25,7 +25,7 @@
 PRGNAM=opencv
 SRCNAM=OpenCV
 VERSION=${VERSION:-2.4.3}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -80,6 +80,7 @@ cd build
     -DINSTALL_MAN_DIR=man \
     -DINSTALL_DOC_DIR=doc/$PRGNAM-$VERSION \
     -DBUILD_SHARED_LIBS=ON \
+    -DENABLE_PRECOMPILED_HEADERS=OFF \
     -DLIB_SUFFIX=$LIBDIRSUFFIX \
     -DLIB_INSTALL_DIR=/usr/lib$LIBDIRSUFFIX \
     ..

libraries/opencv/opencv.info

@@ -8,4 +8,3 @@ MD5SUM_x86_64=""
 REQUIRES=""
 MAINTAINER="M.Dinslage"
 EMAIL="daedra1980@gmail.com"
-