ports: Add gegl port

ports/gegl/build.sh

@@ -0,0 +1,26 @@
+#!/bin/bash ../install.sh
+
+NAME='gegl'
+VERSION='0.4.70'
+DOWNLOAD_URL="https://download.gimp.org/gegl/0.4/gegl-$VERSION.tar.xz#47f50d9c3aecd375deb48c11ebfead52d162e4fc162a4b3d44618277f1faec02"
+DEPENDENCIES=('json-glib' 'babl' 'libjpeg-turbo' 'libpng')
+CONFIGURE_OPTIONS=(
+	'-Dprefix=/usr'
+	'-Dbuildtype=release'
+)
+
+configure() {
+	meson setup \
+		--reconfigure \
+		--cross-file "$MESON_CROSS_FILE" \
+		"${CONFIGURE_OPTIONS[@]}" \
+		build || exit 1
+}
+
+build() {
+	meson compile -C build || exit 1
+}
+
+install() {
+	meson install --destdir="$DESTDIR" -C build || exit 1
+}