New package: openimageio (#9715)

var/spack/repos/builtin/packages/openimageio/package.py

@@ -0,0 +1,48 @@
+# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class Openimageio(CMakePackage):
+    """OpenImageIO is a library for reading and writing images, and a bunch of
+       related classes, utilities, and applications."""
+
+    homepage = "http://www.openimageio.org"
+    url      = "https://github.com/OpenImageIO/oiio/archive/Release-1.8.15.tar.gz"
+
+    version('1.8.15', sha256='4d5b4ed3f2daaed69989f53c0f9364dd87c82dc0a09807b5b6e9008e2426e86f')
+
+    # Core dependencies
+    depends_on('cmake@3.2.2:', type='build')
+    depends_on('boost@1.53:', type=('build', 'link'))
+    depends_on('libtiff@4.0:', type=('build', 'link'))
+    depends_on('openexr@2.3:', type=('build', 'link'))
+    depends_on('libpng@1.6:', type=('build', 'link'))
+
+    # Optional dependencies
+    variant('ffmpeg', default=False, description="Support video frames")
+    depends_on('ffmpeg', when='+ffmpeg')
+
+    variant('jpeg2k', default=False, description="Support for JPEG2000 format")
+    depends_on('openjpeg', when='+jpeg2k')
+
+    variant('python', default=False, description="Build python bindings")
+    extends('python', when='+python')
+    depends_on('py-numpy', when='+python', type=('build', 'run'))
+    depends_on('py-pybind11', when='+python', type=('build', 'run'))
+
+    variant('qt', default=False, description="Build qt viewer")
+    depends_on('qt@5.6.0:+opengl', when='+qt')
+
+    def cmake_args(self):
+        args = ["-DUSE_FFMPEG={0}".format(
+            'ON' if '+ffmpeg' in self.spec else 'OFF')]
+        args += ["-DUSE_OPENJPEG={0}".format(
+            'ON' if '+jpeg2k' in self.spec else 'OFF')]
+        args += ["-DUSE_PYTHON={0}".format(
+            'ON' if '+python' in self.spec else 'OFF')]
+        args += ["-DUSE_QT={0}".format('ON' if '+qt' in self.spec else 'OFF')]
+        return args