added lib32-libtiff

lib32-libtiff/PKGBUILD

@@ -0,0 +1,40 @@
+# Lib32 Packages for Chakra, part of chakra-project.org
+#
+# maintainer (x86_64): Giuseppe Calà <jiveaxe@gmail.com>
+# maintainer (x86_64): Anke Boersma <abveritas[at]chakra-project[dot]org>
+
+_pkgbasename=libtiff
+pkgname=lib32-$_pkgbasename
+pkgver=3.9.4
+pkgrel=1
+pkgdesc="Library for manipulation of TIFF images (32-bit)"
+arch=('x86_64')
+url="http://www.remotesensing.org/libtiff/"
+license=('custom')
+depends=('lib32-libjpeg' 'lib32-zlib' $_pkgbasename)
+makedepends=('lib32-libgl' 'lib32-libxmu' 'lib32-libxi' gcc-multilib)
+options=('!libtool')
+source=(ftp://ftp.remotesensing.org/pub/libtiff/tiff-${pkgver}.tar.gz \
+        libtiff-CVE-2009-2285.patch)
+md5sums=('2006c1bdd12644dbf02956955175afd6' 'ff61077408727a82281f77a94f555e2a')
+sha1sums=('a4e32d55afbbcabd0391a9c89995e8e8a19961de' 'eadce8c8bd72ea9c74f35300bf299131813b0c8b')
+
+build() {
+  export CC="gcc -m32"
+  export CXX="g++ -m32"
+  export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"
+
+  cd "${srcdir}/tiff-${pkgver}"
+  patch -p1 < ../libtiff-CVE-2009-2285.patch
+  ./configure --prefix=/usr --sysconfdir=/etc --mandir=/usr/share/man --libdir=/usr/lib32
+  make
+}
+
+package() {
+  cd "${srcdir}/tiff-${pkgver}"
+  make DESTDIR="${pkgdir}" install
+  
+  rm -rf "${pkgdir}"/usr/{include,share,bin}
+  mkdir -p "$pkgdir/usr/share/licenses"
+  ln -s $_pkgbasename "$pkgdir/usr/share/licenses/$pkgname"
+}

lib32-libtiff/libtiff-CVE-2009-2285.patch

@@ -0,0 +1,22 @@
+Index: tiff-3.8.2/libtiff/tif_lzw.c
+===================================================================
+--- tiff-3.8.2.orig/libtiff/tif_lzw.c
++++ tiff-3.8.2/libtiff/tif_lzw.c
+@@ -421,7 +421,7 @@ LZWDecode(TIFF* tif, tidata_t op0, tsize
+ 			NextCode(tif, sp, bp, code, GetNextCode);
+ 			if (code == CODE_EOI)
+ 				break;
+-			if (code == CODE_CLEAR) {
++			if (code >= CODE_CLEAR) {
+ 				TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+ 				"LZWDecode: Corrupted LZW table at scanline %d",
+ 				tif->tif_row);
+@@ -624,7 +624,7 @@ LZWDecodeCompat(TIFF* tif, tidata_t op0,
+ 			NextCode(tif, sp, bp, code, GetNextCodeCompat);
+ 			if (code == CODE_EOI)
+ 				break;
+-			if (code == CODE_CLEAR) {
++			if (code >= CODE_CLEAR) {
+ 				TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
+ 				"LZWDecode: Corrupted LZW table at scanline %d",
+ 				tif->tif_row);