New package: libvips (#14794)

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

@@ -0,0 +1,45 @@
+# Copyright 2013-2020 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 Libvips(AutotoolsPackage):
+    """libvips is a demand-driven, horizontally threaded image processing
+    library. Compared to similar libraries, libvips runs quickly and uses
+    little memory."""
+
+    homepage = "https://libvips.github.io/libvips/"
+    url      = "https://github.com/libvips/libvips/releases/download/v8.9.0/vips-8.9.0.tar.gz"
+    git      = "https://github.com/libvips/libvips.git"
+
+    version('8.9.1', sha256='45633798877839005016c9d3494e98dee065f5cb9e20f4552d3b315b8e8bce91', preferred=True)
+    version('8.9.0', sha256='97334a5e70aff343d2587f23cb8068fc846a58cd937c89a446142ccf00ea0349')
+
+    variant('fftw', default=True,
+            description='Uses FFTW3 for fourier transforms.')
+
+    variant('jpeg', default=False,
+            description='Enable JPEG support')
+
+    variant('tiff', default=False,
+            description='Enable TIFF support')
+
+    variant('png', default=False,
+            description='Enable pngfile support')
+
+    variant('poppler', default=False,
+            description='Enable PDF rendering via poppler')
+
+    # TODO: Add more variants!
+
+    depends_on('glib')
+    depends_on('expat')
+
+    depends_on('fftw', when='+fftw')
+    depends_on('libjpeg', when='+jpeg')
+    depends_on('libtiff', when='+tiff')
+    depends_on('libpng', when='+png')
+    depends_on('poppler', when='+poppler')