[OE-core] [PATCH] tiff: flesh out PACKAGECONFIG

[Christopher Larson]

Adds packageconfigs for all appropriate configure arguments (other than jpeg
8/12 bit mode support, where I wasn't clear on the deps, and which I doubt we
care about).

jpeg, zlib, and xz dependencies can now be controlled.

Signed-off-by: Christopher Larson <kergoth at gmail.com>
---
 meta/recipes-multimedia/libtiff/tiff_4.0.3.bb | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
index 2400b54..9cb8edf 100644
--- a/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
+++ b/meta/recipes-multimedia/libtiff/tiff_4.0.3.bb
@@ -2,7 +2,6 @@ SUMMARY = "Provides support for the Tag Image File Format (TIFF)"
 LICENSE = "BSD-2-Clause"
 LIC_FILES_CHKSUM = "file://COPYRIGHT;md5=34da3db46fab7501992f9615d7e158cf"
 HOMEPAGE = "http://www.remotesensing.org/libtiff/"
-DEPENDS = "zlib jpeg xz"
 
 SRC_URI = "ftp://ftp.remotesensing.org/pub/libtiff/tiff-${PV}.tar.gz \
            file://libtool2.patch \
@@ -17,6 +16,29 @@ inherit autotools
 
 CACHED_CONFIGUREVARS = "ax_cv_check_gl_libgl=no"
 
+PACKAGECONFIG ?= "cxx jpeg zlib lzma \
+                  strip-chopping extrasample-as-alpha check-ycbcr-subsampling"
+
+PACKAGECONFIG[cxx] = "--enable-cxx,--disable-cxx,,"
+PACKAGECONFIG[jpeg] = "--enable-jpeg,--disable-jpeg,jpeg,"
+PACKAGECONFIG[zlib] = "--enable-zlib,--disable-zlib,zlib,"
+PACKAGECONFIG[lzma] = "--enable-lzma,--disable-lzma,xz,"
+
+# Convert single-strip uncompressed images to multiple strips of specified
+# size (default: 8192) to reduce memory usage
+PACKAGECONFIG[strip-chopping] = "--enable-strip-chopping,--disable-strip-chopping,,"
+
+# Treat a fourth sample with no EXTRASAMPLE_ value as being ASSOCALPHA
+PACKAGECONFIG[extrasample-as-alpha] = "--enable-extrasample-as-alpha,--disable-extrasample-as-alpha,,"
+
+# Control picking up YCbCr subsample info. Disable to support files lacking
+# the tag
+PACKAGECONFIG[check-ycbcr-subsampling] = "--enable-check-ycbcr-subsampling,--disable-check-ycbcr-subsampling,,"
+
+# Support a mechanism allowing reading large strips (usually one strip files)
+# in chunks when using TIFFReadScanline. Experimental 4.0+ feature
+PACKAGECONFIG[chunky-strip-read] = "--enable-chunky-strip-read,--disable-chunky-strip-read,,"
+
 PACKAGES =+ "tiffxx tiffxx-dbg tiffxx-dev tiffxx-staticdev tiff-utils tiff-utils-dbg"
 FILES_tiffxx = "${libdir}/libtiffxx.so.*"
 FILES_tiffxx-dev = "${libdir}/libtiffxx.so ${libdir}/libtiffxx.la"
-- 
1.8.3.4