Update config for FriBiDi dynamic linking

config.sh

@@ -5,6 +5,7 @@ ARCHIVE_SDIR=pillow-depends-master
 
 # Package versions for fresh source builds
 FREETYPE_VERSION=2.10.4
+HARFBUZZ_VERSION=2.7.4
 LIBPNG_VERSION=1.6.37
 ZLIB_VERSION=1.2.11
 JPEG_VERSION=9d
@@ -17,6 +18,21 @@ LIBWEBP_VERSION=1.2.0
 BZIP2_VERSION=1.0.8
 LIBXCB_VERSION=1.14
 
+# workaround for multibuild bug with .tar.xz
+function untar {
+    local in_fname=$1
+    if [ -z "$in_fname" ];then echo "in_fname not defined"; exit 1; fi
+    local extension=${in_fname##*.}
+    case $extension in
+        tar) tar -xf $in_fname ;;
+        gz|tgz) tar -zxf $in_fname ;;
+        bz2) tar -jxf $in_fname ;;
+        zip) unzip -qq $in_fname ;;
+        xz) unxz -c $in_fname | tar -xf - ;;
+        *) echo Did not recognize extension $extension; exit 1 ;;
+    esac
+}
+
 function pre_build {
     # Any stuff that you need to do before you start building the wheels
     # Runs in the root directory of this repository.
@@ -73,13 +89,34 @@ function pre_build {
         build_freetype
     fi
 
+    if [ -z "$IS_MACOS" ]; then
+        export FREETYPE_LIBS=-lfreetype
+        export FREETYPE_CFLAGS=-I/usr/local/include/freetype2/
+    fi
+    build_simple harfbuzz $HARFBUZZ_VERSION https://github.com/harfbuzz/harfbuzz/releases/download/$HARFBUZZ_VERSION tar.xz --with-freetype=yes --with-glib=no
+    if [ -z "$IS_MACOS" ]; then
+        export FREETYPE_LIBS=''
+        export FREETYPE_CFLAGS=''
+    fi
+
     # Append licenses
     for filename in dependency_licenses/*; do
       echo -e "\n\n----\n\n$(basename $filename | cut -f 1 -d '.')\n" | cat >> Pillow/LICENSE
       cat $filename >> Pillow/LICENSE
     done
 }
 
+function pip_wheel_cmd {
+    local abs_wheelhouse=$1
+    if [ -z "$IS_MACOS" ]; then
+        CFLAGS="$CFLAGS --std=c99"  # for Raqm
+    fi
+    pip wheel $(pip_opts) \
+        --global-option build_ext --global-option --enable-raqm \
+        --global-option --vendor-raqm --global-option --vendor-fribidi \
+        -w $abs_wheelhouse --no-deps .
+}
+
 function run_tests_in_repo {
     # Run Pillow tests from within source repo
     python3 selftest.py
@@ -92,7 +129,12 @@ if [[ $MACOSX_DEPLOYMENT_TARGET != "11.0" ]]; then
 fi
 EXP_CODECS="$EXP_CODECS libtiff zlib"
 EXP_MODULES="freetype2 littlecms2 pil tkinter webp"
-EXP_FEATURES="transp_webp webp_anim webp_mux"
+if [ -z "$IS_MACOS" ] && [[ "$MB_PYTHON_VERSION" != pypy3* ]]; then
+  EXP_FEATURES="fribidi harfbuzz raqm transp_webp webp_anim webp_mux"
+else
+  # can't find FriBiDi
+  EXP_FEATURES="transp_webp webp_anim webp_mux"
+fi
 if [[ $MACOSX_DEPLOYMENT_TARGET != "11.0" ]]; then
     EXP_FEATURES="$EXP_FEATURES xcb"
 fi

dependency_licenses/HARFBUZZ.txt

@@ -0,0 +1,38 @@
+HarfBuzz is licensed under the so-called "Old MIT" license.  Details follow.
+For parts of HarfBuzz that are licensed under different licenses see individual
+files names COPYING in subdirectories where applicable.
+
+Copyright © 2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020  Google, Inc.
+Copyright © 2018,2019,2020  Ebrahim Byagowi
+Copyright © 2019,2020  Facebook, Inc. 
+Copyright © 2012  Mozilla Foundation
+Copyright © 2011  Codethink Limited
+Copyright © 2008,2010  Nokia Corporation and/or its subsidiary(-ies)
+Copyright © 2009  Keith Stribley
+Copyright © 2009  Martin Hosken and SIL International
+Copyright © 2007  Chris Wilson
+Copyright © 2006  Behdad Esfahbod
+Copyright © 2005  David Turner
+Copyright © 2004,2007,2008,2009,2010  Red Hat, Inc.
+Copyright © 1998-2004  David Turner and Werner Lemberg
+
+For full copyright notices consult the individual files in the package.
+
+
+Permission is hereby granted, without written agreement and without
+license or royalty fees, to use, copy, modify, and distribute this
+software and its documentation for any purpose, provided that the
+above copyright notice and the following two paragraphs appear in
+all copies of this software.
+
+IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

dependency_licenses/RAQM.txt

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright © 2015 Information Technology Authority (ITA) <[email protected]>
+Copyright © 2016 Khaled Hosny <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.