add libtiff cxx interface

packages/libtiff/build.sh

@@ -2,8 +2,8 @@ TERMUX_PKG_HOMEPAGE=http://www.simplesystems.org/libtiff/ # Note that http://lib
 TERMUX_PKG_DESCRIPTION="Support for the Tag Image File Format (TIFF) for storing image data"
 TERMUX_PKG_LICENSE="BSD"
 TERMUX_PKG_VERSION=4.0.10
-TERMUX_PKG_REVISION=7
+TERMUX_PKG_REVISION=8
 TERMUX_PKG_SRCURL=http://download.osgeo.org/libtiff/tiff-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=2c52d11ccaf767457db0c46795d9c7d1a8d8f76f68b0b800a3dfe45786b996e4
 TERMUX_PKG_DEPENDS="libc++, libjpeg-turbo, liblzma, zlib"
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-webp"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-cxx --disable-webp"

packages/libtiff/libtiffxx.subpackage.sh

@@ -0,0 +1,3 @@
+TERMUX_SUBPKG_INCLUDE="lib/libtiffxx.so"
+TERMUX_SUBPKG_DESCRIPTION="Support for the Tag Image File Format (TIFF) for storing image data -- C++ interface"
+TERMUX_SUBPKG_DEPENDS="libtiff"