libraries/wxGTK3: Make --enable-stl optional.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

libraries/wxGTK3/README

@@ -5,3 +5,6 @@ platform's controls and utilities.
 wxGTK3 can be installed alongside with wxGTK.
 
 webkitgtk3 is an optional dependency of this package.
+
+NOTE: this package is NOT built using --enable-stl by default.
+if you need to enable stl, use STL=yes ./wxGTK3.SlackBuild

libraries/wxGTK3/wxGTK3.SlackBuild

@@ -24,7 +24,7 @@
 
 PRGNAM=wxGTK3
 VERSION=${VERSION:-3.0.1}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 
 SRCNAM=wxWidgets
@@ -58,6 +58,13 @@ fi
 
 set -e
 
+# Check for STL
+if [ "${STL:-no}" = "yes" ]; then
+  stl="--enable-stl"
+else
+  stl=""
+fi
+
 rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
@@ -82,7 +89,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --with-opengl \
   --enable-graphics_ctx \
   --with-gtk=3 \
-  --enable-stl \
+  $stl \
   --build=$ARCH-slackware-linux
 
 make