libheif: H265 image decoder/encoder

Needs libde265, build as package.
(Helpdesk: 2019-11-21 P.Arndt)

libheif-1.6.0-0.build.sh

@@ -0,0 +1,51 @@
+#! /bin/sh
+
+set -e
+
+PKG=libheif
+VERSION=1.6.0
+HEIFSRC=https://github.com/strukturag/libheif/releases/download/v$VERSION/libheif-$VERSION.tar.gz
+BUILD=0
+
+DE265VERSION=1.0.3
+DE265SRC=https://github.com/strukturag/libde265/releases/download/v$DE265VERSION/libde265-$DE265VERSION.tar.gz
+
+PATH=/bin:/usr/bin:/usr/sbin:/usr/local/bin
+PREFIX=/pkg/$PKG-$VERSION-$BUILD
+if [ -n "$TESTING" ]; then PREFIX=/dev/shm/$PKG-$VERSION-$BUILD ; fi
+
+mkdir -p $PREFIX
+cat >$PREFIX/profile <<-EOF
+	PATH=$PREFIX/bin:\$PATH
+	LD_LIBRARY_PATH=$PREFIX/lib\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH}
+	if [ -d $PREFIX/.compatlibs ]; then LD_LIBRARY_PATH=$PREFIX/.compatlibs\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH} ; fi
+	export LD_LIBRARY_PATH
+EOF
+
+source $PREFIX/profile
+
+mkdir -p $PREFIX/build
+cd $PREFIX/build
+
+(
+  test -e libde265-$DE265VERSION.tar.gz || wget --no-verbose $DE265SRC
+  test -d libde265-$DE265VERSION || tar -xf libde265-$DE265VERSION.tar.gz
+  cd libde265-$DE265VERSION
+
+  ./configure --prefix=$PREFIX --disable-sherlock265
+  nice -12 make -j $(nproc) || make
+  make install
+)
+
+(
+  test -e libheif-$VERSION.tar.gz || wget --no-verbose $HEIFSRC
+  test -d libheif-$VERSION || tar -xf libheif-$VERSION.tar.gz
+  cd libheif-$VERSION
+
+  export PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig
+  ./configure --prefix=$PREFIX --disable-gdk-pixbuf --disable-go
+  nice -12 make -j $(nproc) || make
+  make install
+)
+
+exit