diff --git a/var/spack/repos/builtin/packages/gdal/package.py b/var/spack/repos/builtin/packages/gdal/package.py
index 3a22739a81..d303d26f3b 100644
--- a/var/spack/repos/builtin/packages/gdal/package.py
+++ b/var/spack/repos/builtin/packages/gdal/package.py
@@ -27,73 +27,385 @@
 
 
 class Gdal(AutotoolsPackage):
-    """GDAL is a translator library for raster and vector geospatial
-    data formats that is released under an X/MIT style Open Source
-    license by the Open Source Geospatial Foundation. As a library,
-    it presents a single raster abstract data model and vector
-    abstract data model to the calling application for all supported
-    formats. It also comes with a variety of useful command line
-    utilities for data translation and processing.
+    """GDAL (Geospatial Data Abstraction Library) is a translator library for
+    raster and vector geospatial data formats that is released under an X/MIT
+    style Open Source license by the Open Source Geospatial Foundation. As a
+    library, it presents a single raster abstract data model and vector
+    abstract data model to the calling application for all supported formats.
+    It also comes with a variety of useful command line utilities for data
+    translation and processing.
     """
 
     homepage   = "http://www.gdal.org/"
-    url        = "http://download.osgeo.org/gdal/2.1.2/gdal-2.1.2.tar.xz"
+    url        = "http://download.osgeo.org/gdal/2.3.0/gdal-2.3.0.tar.xz"
     list_url   = "http://download.osgeo.org/gdal/"
     list_depth = 1
 
+    version('2.3.0', '2fe9d64fcd9dc37645940df020d3e200')
     version('2.1.2', 'ae85b78888514c75e813d658cac9478e')
     version('2.0.2', '940208e737c87d31a90eaae43d0efd65')
 
+    variant('libtool',   default=True,  description='Use libtool to build the library')
+    variant('libz',      default=True,  description='Include libz support')
+    variant('libiconv',  default=False, description='Include libiconv support')
+    variant('liblzma',   default=True,  description='Include liblzma support')
+    variant('zstd',      default=False, description='Include zstd support')
+    variant('pg',        default=False, description='Include PostgreSQL support')
+    variant('cfitsio',   default=False, description='Include FITS support')
+    variant('png',       default=False, description='Include PNG support')
+    variant('jpeg',      default=True,  description='Include JPEG support')
+    variant('gif',       default=False, description='Include GIF support')
+    variant('sosi',      default=False, description='Include SOSI support')
+    variant('hdf4',      default=False, description='Include HDF4 support')
+    variant('hdf5',      default=False, description='Include HDF5 support')
+    variant('kea',       default=False, description='Include kealib')
+    variant('netcdf',    default=False, description='Include netCDF support')
+    variant('jasper',    default=False, description='Include JPEG-2000 support via JasPer library')
+    variant('openjpeg',  default=False, description='Include JPEG-2000 support via OpenJPEG 2.x library')
+    variant('xerces',    default=False, description='Use Xerces-C++ parser')
+    variant('expat',     default=False, description='Use Expat XML parser')
+    variant('odbc',      default=False, description='Include ODBC support')
+    variant('curl',      default=False, description='Include curl')
+    variant('xml2',      default=False, description='Include libxml2')
+    variant('sqlite3',   default=False, description='Use SQLite 3 library')
+    variant('pcre',      default=False, description='Include libpcre support')
+    variant('geos',      default=False, description='Include GEOS support')
+    variant('qhull',     default=False, description='Include QHull support')
+    variant('opencl',    default=False, description='Include OpenCL (GPU) support')
+    variant('poppler',   default=False, description='Include poppler (for PDF) support')
+    variant('proj',      default=True,  description='Compile with PROJ.x')
+    variant('perl',      default=False, description='Enable perl bindings')
+    variant('python',    default=False, description='Enable python bindings')
+    variant('java',      default=False, description='Include Java support')
+    variant('armadillo', default=False, description='Include Armadillo support for faster TPS transform computation')
+    variant('cryptopp',  default=False, description='Include cryptopp support')
+    variant('crypto',    default=False, description='Include crypto (from openssl) support')
+
+    extends('perl', when='+perl')
     extends('python', when='+python')
 
-    variant('hdf5', default=False, description='Enable HDF5 support')
-    variant('hdf', default=False, description='Enable HDF4 support')
-    variant('openjpeg', default=False, description='Enable JPEG2000 support')
-    variant('geos', default=False, description='Enable GEOS support')
-    variant('kea', default=False, description='Enable KEA support')
-    variant('netcdf', default=False, description='Enable NetCDF support')
-    variant('python', default=False, description='Enable Python support')
+    # GDAL depends on GNUmake on Unix platforms.
+    # https://trac.osgeo.org/gdal/wiki/BuildingOnUnix
+    depends_on('gmake', type='build')
+    depends_on('pkg-config@0.25:', type='build')
 
-    depends_on('swig', when='+python')
-    depends_on("hdf5", when='+hdf5')
-    depends_on("hdf", when='+hdf')
-    depends_on("openjpeg", when='+openjpeg')
-    depends_on("geos", when='+geos')
-    depends_on("kealib", when='+kea')
-    depends_on("netcdf", when='+netcdf')
-    depends_on("libtiff")
-    depends_on("libpng")
-    depends_on("zlib")
-    depends_on("proj")
-    depends_on("py-numpy", type=('build', 'run'))
+    # Required dependencies
+    depends_on('libtiff@3.6.0:')  # 3.9.0+ needed to pass testsuite
+    depends_on('libgeotiff@1.2.1:')
+    depends_on('json-c')
 
-    parallel = False
+    # Optional dependencies
+    depends_on('libtool', type='build', when='+libtool')
+    depends_on('zlib', when='+libz')
+    depends_on('libiconv', when='+libiconv')
+    depends_on('xz', when='+liblzma')
+    depends_on('zstd', when='+zstd')
+    depends_on('postgresql', when='+pg')
+    depends_on('cfitsio', when='+cfitsio')
+    depends_on('libpng', when='+png')
+    depends_on('jpeg', when='+jpeg')
+    depends_on('giflib', when='+gif')
+    depends_on('fyba', when='+sosi')
+    depends_on('hdf', when='+hdf4')
+    depends_on('hdf5', when='+hdf5')
+    depends_on('kealib', when='+kea')
+    depends_on('netcdf', when='+netcdf')
+    depends_on('jasper@1.900.1', patches=patch('uuid.patch'), when='+jasper')
+    depends_on('openjpeg', when='+openjpeg')
+    depends_on('xerces-c', when='+xerces')
+    depends_on('expat', when='+expat')
+    depends_on('unixodbc', when='+odbc')
+    depends_on('curl@7.10.8:', when='+curl')
+    depends_on('libxml2', when='+xml2')
+    depends_on('sqlite@3:', when='+sqlite3')
+    depends_on('pcre', when='+pcre')
+    depends_on('geos', when='+geos')
+    depends_on('qhull', when='+qhull')
+    depends_on('opencl', when='+opencl')
+    depends_on('poppler', when='+poppler')
+    depends_on('proj', when='+proj')
+    depends_on('perl', type=('build', 'run'), when='+perl')
+    depends_on('python', type=('build', 'run'), when='+python')
+    depends_on('java', type=('build', 'run'), when='+java')
+    depends_on('armadillo', when='+armadillo')
+    depends_on('cryptopp', when='+cryptopp')
+    depends_on('openssl', when='+crypto')
 
+    # https://trac.osgeo.org/gdal/wiki/SWIG
+    depends_on('swig', type='build', when='+python')
+    depends_on('swig', type='build', when='+perl')
+
+    # https://trac.osgeo.org/gdal/wiki/SupportedCompilers
+    msg = 'GDAL requires C++11 support'
+    conflicts('%gcc@:4.8.0', msg=msg)
+    conflicts('%clang@:3.2', msg=msg)
+    conflicts('%intel@:12',  msg=msg)
+    conflicts('%xl@:13.0',   msg=msg)
+    conflicts('%xl_r@:13.0', msg=msg)
+
+    # https://trac.osgeo.org/gdal/wiki/BuildHints
     def configure_args(self):
         spec = self.spec
 
-        args = []
-        args.append("--with-liblzma=yes")
-        args.append("--with-zlib=%s" % spec['zlib'].prefix)
-        args.append("--without-libtool")
+        # Required dependencies
+        args = [
+            # https://trac.osgeo.org/gdal/wiki/TIFF
+            '--with-libtiff={0}'.format(spec['libtiff'].prefix),
+            '--with-geotiff={0}'.format(spec['libgeotiff'].prefix),
+            '--with-libjson-c={0}'.format(spec['json-c'].prefix),
+        ]
 
-        if '+python' in spec:
-            args.append("--with-python=%s" % spec['python'].command.path)
+        # Optional dependencies
+        if '+libtool' in spec:
+            args.append('--with-libtool=yes')
         else:
-            args.append("--with-python=no")
+            args.append('--with-libtool=no')
+
+        if '+libz' in spec:
+            args.append('--with-libz={0}'.format(spec['zlib'].prefix))
+        else:
+            args.append('--with-libz=no')
+
+        if '+libiconv' in spec:
+            args.append('--with-libiconv-prefix={0}'.format(
+                spec['libiconv'].prefix))
+        else:
+            args.append('--with-libiconv-prefix=no')
+
+        if '+liblzma' in spec:
+            args.append('--with-liblzma=yes')
+        else:
+            args.append('--with-liblzma=no')
+
+        if '+zstd' in spec:
+            args.append('--with-zstd={0}'.format(spec['zstd'].prefix))
+        else:
+            args.append('--with-zstd=no')
+
+        if '+pg' in spec:
+            args.append('--with-pg={0}'.format(
+                spec['postgresql'].prefix.bin.pg_config))
+        else:
+            args.append('--with-pg=no')
+
+        if '+cfitsio' in spec:
+            args.append('--with-cfitsio={0}'.format(spec['cfitsio'].prefix))
+        else:
+            args.append('--with-cfitsio=no')
+
+        if '+png' in spec:
+            args.append('--with-png={0}'.format(spec['libpng'].prefix))
+        else:
+            args.append('--with-png=no')
+
+        if '+jpeg' in spec:
+            args.append('--with-jpeg={0}'.format(spec['jpeg'].prefix))
+        else:
+            args.append('--with-jpeg=no')
+
+        if '+gif' in spec:
+            args.append('--with-gif={0}'.format(spec['giflib'].prefix))
+        else:
+            args.append('--with-gif=no')
+
+        # https://trac.osgeo.org/gdal/wiki/SOSI
+        if '+sosi' in spec:
+            args.append('--with-sosi={0}'.format(spec['fyba'].prefix))
+        else:
+            args.append('--with-sosi=no')
+
+        # https://trac.osgeo.org/gdal/wiki/HDF
+        if '+hdf4' in spec:
+            args.append('--with-hdf4={0}'.format(spec['hdf'].prefix))
+        else:
+            args.append('--with-hdf4=no')
+
+        if '+hdf5' in spec:
+            args.append('--with-hdf5={0}'.format(spec['hdf5'].prefix))
+        else:
+            args.append('--with-hdf5=no')
+
+        if '+kea' in spec:
+            args.append('--with-kea={0}'.format(
+                join_path(spec['kealib'].prefix.bin, 'kea-config')))
+        else:
+            args.append('--with-kea=no')
+
+        # https://trac.osgeo.org/gdal/wiki/NetCDF
+        if '+netcdf' in spec:
+            args.append('--with-netcdf={0}'.format(spec['netcdf'].prefix))
+        else:
+            args.append('--with-netcdf=no')
+
+        # https://trac.osgeo.org/gdal/wiki/JasPer
+        if '+jasper' in spec:
+            args.append('--with-jasper={0}'.format(spec['jasper'].prefix))
+        else:
+            args.append('--with-jasper=no')
+
+        if '+openjpeg' in spec:
+            args.append('--with-openjpeg=yes')
+        else:
+            args.append('--with-openjpeg=no')
+
+        if '+xerces' in spec:
+            args.append('--with-xerces={0}'.format(spec['xerces-c'].prefix))
+        else:
+            args.append('--with-xerces=no')
+
+        if '+expat' in spec:
+            args.append('--with-expat={0}'.format(spec['expat'].prefix))
+        else:
+            args.append('--with-expat=no')
+
+        if '+odbc' in spec:
+            args.append('--with-odbc={0}'.format(spec['unixodbc'].prefix))
+        else:
+            args.append('--with-odbc=no')
+
+        # https://trac.osgeo.org/gdal/wiki/LibCurl
+        if '+curl' in spec:
+            args.append('--with-curl={0}'.format(
+                join_path(spec['curl'].prefix.bin, 'curl-config')))
+        else:
+            args.append('--with-curl=no')
+
+        if '+xml2' in spec:
+            args.append('--with-xml2={0}'.format(
+                join_path(spec['libxml2'].prefix.bin, 'xml2-config')))
+        else:
+            args.append('--with-xml2=no')
+
+        # https://trac.osgeo.org/gdal/wiki/SQLite
+        if '+sqlite3' in spec:
+            args.append('--with-sqlite3={0}'.format(spec['sqlite'].prefix))
+        else:
+            args.append('--with-sqlite3=no')
+
+        if '+pcre' in spec:
+            args.append('--with-pcre={0}'.format(spec['pcre'].prefix))
+        else:
+            args.append('--with-pcre=no')
 
         if '+geos' in spec:
-            args.append('--with-geos=yes')
-        if '+hdf' in spec:
-            args.append('--with-hdf4=%s' % spec['hdf'].prefix)
-        if '+hdf5' in spec:
-            args.append('--with-hdf5=%s' % spec['hdf5'].prefix)
-        if '+openjpeg' in spec:
-            args.append('--with-openjpeg=%s' % spec['openjpeg'].prefix)
-        if '+kea' in spec:
-            args.append('--with-kea=yes')
-        if '+netcdf' in spec:
-            args.append('--with-netcdf=%s' % spec['netcdf'].prefix)
+            args.append('--with-geos={0}'.format(
+                join_path(spec['geos'].prefix.bin, 'geos-config')))
+        else:
+            args.append('--with-geos=no')
+
+        if '+qhull' in spec:
+            args.append('--with-qhull=yes')
+        else:
+            args.append('--with-qhull=no')
+
+        if '+opencl' in spec:
+            args.append('--with-opencl={0}'.format(spec['opencl'].prefix))
+        else:
+            args.append('--with-opencl=no')
+
+        if '+poppler' in spec:
+            args.append('--with-poppler={0}'.format(spec['poppler'].prefix))
+        else:
+            args.append('--with-poppler=no')
+
+        if '+proj' in spec:
+            args.append('--with-proj={0}'.format(spec['proj'].prefix))
+            if spec.satisfies('^proj@5.0:5.999'):
+                args.append('--with-proj5-api=yes')
+            else:
+                args.append('--with-proj5-api=no')
+        else:
+            args.append('--with-proj=no')
+
+        if '+perl' in spec:
+            args.append('--with-perl=yes')
+        else:
+            args.append('--with-perl=no')
+
+        if '+python' in spec:
+            args.append('--with-python={0}'.format(
+                spec['python'].command.path))
+        else:
+            args.append('--with-python=no')
+
+        if '+java' in spec:
+            args.append('--with-java={0}'.format(spec['java'].prefix))
+        else:
+            args.append('--with-java=no')
+
+        if '+armadillo' in spec:
+            args.append('--with-armadillo={0}'.format(
+                spec['armadillo'].prefix))
+        else:
+            args.append('--with-armadillo=no')
+
+        if '+cryptopp' in spec:
+            args.append('--with-cryptopp={0}'.format(spec['cryptopp'].prefix))
+        else:
+            args.append('--with-cryptopp=no')
+
+        if '+crypto' in spec:
+            args.append('--with-crypto={0}'.format(spec['openssl'].prefix))
+        else:
+            args.append('--with-crypto=no')
+
+        # TODO: add packages for these dependencies
+        args.extend([
+            # https://trac.osgeo.org/gdal/wiki/GRASS
+            '--with-grass=no',
+            '--with-libgrass=no',
+            '--with-pcraster=no',
+            '--with-dds=no',
+            '--with-gta=no',
+            '--with-pcidsk=no',
+            '--with-ogdi=no',
+            '--with-fme=no',
+            '--with-mongocxx=no',
+            # https://trac.osgeo.org/gdal/wiki/FileGDB
+            '--with-fgdb=no',
+            # https://trac.osgeo.org/gdal/wiki/ECW
+            '--with-ecw=no',
+            # https://trac.osgeo.org/gdal/wiki/JP2KAK
+            '--with-kakadu=no',
+            # https://trac.osgeo.org/gdal/wiki/MrSID
+            '--with-mrsid=no',
+            '--with-jp2mrsid=no',
+            '--with-mrsid_lidar=no',
+            '--with-jp2lura=no',
+            # https://trac.osgeo.org/gdal/wiki/MSG
+            '--with-msg=no',
+            '--with-bsb=no',
+            # https://trac.osgeo.org/gdal/wiki/Oracle
+            '--with-oci=no',
+            '--with-grib=no',
+            '--with-gnm=no',
+            '--with-mysql=no',
+            # https://trac.osgeo.org/gdal/wiki/Ingres
+            '--with-ingres=no',
+            # https://trac.osgeo.org/gdal/wiki/LibKML
+            '--with-libkml=no',
+            '--with-dods-root=no',
+            '--with-spatialite=no',
+            '--with-rasterlite2=no',
+            # https://trac.osgeo.org/gdal/wiki/DxfDwg
+            '--with-teigha=no',
+            '--with-idb=no',
+            # https://trac.osgeo.org/gdal/wiki/ArcSDE
+            '--with-sde=no',
+            # https://trac.osgeo.org/gdal/wiki/Epsilon
+            '--with-epsilon=no',
+            '--with-webp=no',
+            '--with-sfcgal=no',
+            '--with-freexl=no',
+            '--with-pam=no',
+            '--with-podofo=no',
+            '--with-pdfium=no',
+            '--with-php=no',
+            # https://trac.osgeo.org/gdal/wiki/mdbtools
+            '--with-mdb=no',
+            '--with-rasdaman=no',
+            '--with-mrf=no',
+        ])
 
         return args
 
diff --git a/var/spack/repos/builtin/packages/gdal/uuid.patch b/var/spack/repos/builtin/packages/gdal/uuid.patch
new file mode 100644
index 0000000000..3990dad0cd
--- /dev/null
+++ b/var/spack/repos/builtin/packages/gdal/uuid.patch
@@ -0,0 +1,234 @@
+diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_cod.c jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.c
+--- jasper-1.900.1/src/libjasper/jp2/jp2_cod.c	2007-01-19 15:43:05.000000000 -0600
++++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.c	2007-03-06 07:49:58.000000000 -0600
+@@ -5,6 +5,11 @@
+  * All rights reserved.
+  */
+ 
++/*
++ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
++ * box.
++ */
++
+ /* __START_OF_JASPER_LICENSE__
+  * 
+  * JasPer License Version 2.0
+@@ -127,6 +132,9 @@
+ static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in);
+ static int jp2_pclr_putdata(jp2_box_t *box, jas_stream_t *out);
+ static void jp2_pclr_dumpdata(jp2_box_t *box, FILE *out);
++static void jp2_uuid_destroy(jp2_box_t *box);
++static int jp2_uuid_getdata(jp2_box_t *box, jas_stream_t *in);
++static int jp2_uuid_putdata(jp2_box_t *box, jas_stream_t *out);
+ 
+ /******************************************************************************\
+ * Local data.
+@@ -164,7 +172,7 @@
+ 	{JP2_BOX_XML, "XML", 0,
+ 	  {0, 0, 0, 0, 0}},
+ 	{JP2_BOX_UUID, "UUID", 0,
+-	  {0, 0, 0, 0, 0}},
++	  {0, jp2_uuid_destroy, jp2_uuid_getdata, jp2_uuid_putdata, 0}},
+ 	{JP2_BOX_UINF, "UINF", JP2_BOX_SUPER,
+ 	  {0, 0, 0, 0, 0}},
+ 	{JP2_BOX_ULST, "ULST", 0,
+@@ -271,7 +279,7 @@
+ 	} else {
+ 		box->datalen = box->len - JP2_BOX_HDRLEN(false);
+ 	}
+-	if (box->len != 0 && box->len < 8) {
++	if (box->len != 0 && box->len < JP2_BOX_HDRLEN(false)) {
+ 		goto error;
+ 	}
+ 
+@@ -876,6 +884,56 @@
+ 	}
+ }
+ 
++static void jp2_uuid_destroy(jp2_box_t *box)
++{
++	jp2_uuid_t *uuid = &box->data.uuid;
++	if (uuid->data)
++	{
++	    jas_free(uuid->data);
++	    uuid->data = NULL;
++	}
++}
++
++static int jp2_uuid_getdata(jp2_box_t *box, jas_stream_t *in)
++{
++	jp2_uuid_t *uuid = &box->data.uuid;
++	int i;
++	
++	for (i = 0; i < 16; i++)
++	{
++	    if (jp2_getuint8(in, &uuid->uuid[i]))
++		return -1;
++	}
++	
++	uuid->datalen = box->datalen - 16;
++	uuid->data = jas_malloc(uuid->datalen * sizeof(uint_fast8_t));
++	for (i = 0; i < uuid->datalen; i++)
++	{
++	    if (jp2_getuint8(in, &uuid->data[i]))
++		return -1;
++	}
++	return 0;
++}
++
++static int jp2_uuid_putdata(jp2_box_t *box, jas_stream_t *out)
++{
++	jp2_uuid_t *uuid = &box->data.uuid;
++	int i;
++	
++	for (i = 0; i < 16; i++)
++	{
++	    if (jp2_putuint8(out, uuid->uuid[i]))
++		return -1;
++	}
++	
++	for (i = 0; i < uuid->datalen; i++)
++	{
++	    if (jp2_putuint8(out, uuid->data[i]))
++		return -1;
++	}
++	return 0;
++}
++
+ static int jp2_getint(jas_stream_t *in, int s, int n, int_fast32_t *val)
+ {
+ 	int c;
+diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_cod.h jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.h
+--- jasper-1.900.1/src/libjasper/jp2/jp2_cod.h	2007-01-19 15:43:05.000000000 -0600
++++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.h	2007-03-06 07:49:58.000000000 -0600
+@@ -5,6 +5,11 @@
+  * All rights reserved.
+  */
+ 
++/*
++ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
++ * box.
++ */
++
+ /* __START_OF_JASPER_LICENSE__
+  * 
+  * JasPer License Version 2.0
+@@ -229,6 +234,12 @@
+ 	jp2_cmapent_t *ents;
+ } jp2_cmap_t;
+ 
++typedef struct {
++	uint_fast32_t datalen;
++	uint_fast8_t uuid[16];
++	uint_fast8_t *data;
++} jp2_uuid_t;
++
+ #define	JP2_CMAP_DIRECT		0
+ #define	JP2_CMAP_PALETTE	1
+ 
+@@ -257,6 +268,7 @@
+ 		jp2_pclr_t pclr;
+ 		jp2_cdef_t cdef;
+ 		jp2_cmap_t cmap;
++		jp2_uuid_t uuid;
+ 	} data;
+ 
+ } jp2_box_t;
+diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_enc.c jasper-1.900.1.uuid/src/libjasper/jp2/jp2_enc.c
+--- jasper-1.900.1/src/libjasper/jp2/jp2_enc.c	2007-01-19 15:43:05.000000000 -0600
++++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_enc.c	2007-03-06 07:49:58.000000000 -0600
+@@ -5,6 +5,11 @@
+  * All rights reserved.
+  */
+ 
++/*
++ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
++ * box.
++ */
++
+ /* __START_OF_JASPER_LICENSE__
+  * 
+  * JasPer License Version 2.0
+@@ -86,7 +91,7 @@
+ * Functions.
+ \******************************************************************************/
+ 
+-int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr)
++int jp2_write_header(jas_image_t *image, jas_stream_t *out)
+ {
+ 	jp2_box_t *box;
+ 	jp2_ftyp_t *ftyp;
+@@ -97,8 +102,6 @@
+ 	long len;
+ 	uint_fast16_t cmptno;
+ 	jp2_colr_t *colr;
+-	char buf[4096];
+-	uint_fast32_t overhead;
+ 	jp2_cdefchan_t *cdefchanent;
+ 	jp2_cdef_t *cdef;
+ 	int i;
+@@ -326,6 +329,26 @@
+ 	jas_stream_close(tmpstream);
+ 	tmpstream = 0;
+ 
++	return 0;
++	abort();
++
++error:
++
++	if (box) {
++		jp2_box_destroy(box);
++	}
++	if (tmpstream) {
++		jas_stream_close(tmpstream);
++	}
++	return -1;
++}
++
++int jp2_write_codestream(jas_image_t *image, jas_stream_t *out, char *optstr)
++{
++	jp2_box_t *box;
++	char buf[4096];
++	uint_fast32_t overhead;
++
+ 	/*
+ 	 * Output the contiguous code stream box.
+ 	 */
+@@ -358,12 +381,34 @@
+ 	if (box) {
+ 		jp2_box_destroy(box);
+ 	}
+-	if (tmpstream) {
+-		jas_stream_close(tmpstream);
+-	}
+ 	return -1;
+ }
+ 
++int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr)
++{
++	if (jp2_write_header(image, out) < 0)
++		return -1;
++	if (jp2_write_codestream(image, out, optstr) < 0)
++		return -1;
++
++	return 0;
++}
++
++int jp2_encode_uuid(jas_image_t *image, jas_stream_t *out,
++		    char *optstr, jp2_box_t *uuid)
++{
++	if (jp2_write_header(image, out) < 0)
++		return -1;
++	if (uuid) {
++		if (jp2_box_put(uuid, out))
++			return -1;
++	}
++	if (jp2_write_codestream(image, out, optstr) < 0)
++		return -1;
++
++	return 0;
++}
++
+ static uint_fast32_t jp2_gettypeasoc(int colorspace, int ctype)
+ {
+ 	int type;