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# Copyright 2013-2021 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 LibjpegTurbo(Package):
"""libjpeg-turbo is a fork of the original IJG libjpeg which uses SIMD to
accelerate baseline JPEG compression and decompression.
libjpeg is a library that implements JPEG image encoding, decoding and
transcoding.
"""
# https://github.com/libjpeg-turbo/libjpeg-turbo/blob/master/BUILDING.md
homepage = "https://libjpeg-turbo.org/"
url = "https://github.com/libjpeg-turbo/libjpeg-turbo/archive/2.0.3.tar.gz"
version('2.1.0', sha256='d6b7790927d658108dfd3bee2f0c66a2924c51ee7f9dc930f62c452f4a638c52')
version('2.0.6', sha256='005aee2fcdca252cee42271f7f90574dda64ca6505d9f8b86ae61abc2b426371')
version('2.0.5', sha256='b3090cd37b5a8b3e4dbd30a1311b3989a894e5d3c668f14cbc6739d77c9402b7')
version('2.0.4', sha256='7777c3c19762940cff42b3ba4d7cd5c52d1671b39a79532050c85efb99079064')
version('2.0.3', sha256='a69598bf079463b34d45ca7268462a18b6507fdaa62bb1dfd212f02041499b5d')
version('2.0.2', sha256='b45255bd476c19c7c6b198c07c0487e8b8536373b82f2b38346b32b4fa7bb942')
version('1.5.90', sha256='cb948ade92561d8626fd7866a4a7ba3b952f9759ea3dd642927bc687470f60b7')
version('1.5.3', sha256='1a17020f859cb12711175a67eab5c71fc1904e04b587046218e36106e07eabde', deprecated=True)
version('1.5.0', sha256='232280e1c9c3e6a1de95fe99be2f7f9c0362ee08f3e3e48d50ee83b9a2ed955b', deprecated=True)
version('1.3.1', sha256='5008aeeac303ea9159a0ec3ccff295434f4e63b05aed4a684c9964d497304524', deprecated=True)
provides('jpeg')
# Can use either of these. But in the current version of the package
# only nasm is used. In order to use yasm an environmental variable
# NASM must be set.
# TODO: Implement the selection between two supported assemblers.
# depends_on('yasm', type='build')
depends_on('nasm', type='build')
depends_on('autoconf', type='build', when='@1.3.1:1.5.3')
depends_on('automake', type='build', when='@1.3.1:1.5.3')
depends_on('libtool', type='build', when='@1.3.1:1.5.3')
depends_on('cmake', type='build', when='@1.5.90:')
@property
def libs(self):
return find_libraries('libjpeg*', root=self.prefix, recursive=True)
def flag_handler(self, name, flags):
if self.spec.satisfies('@1.5.90:'):
return (None, None, flags)
else:
# compiler flags for earlier version are injected into the
# spack compiler wrapper
return (flags, None, None)
def flags_to_build_system_args(self, flags):
# This only handles cflags, other flags are discarded
cmake_flag_args = []
if 'cflags' in flags and flags['cflags']:
cmake_flag_args.append('-DCMAKE_C_FLAGS={0}'.format(
' '.join(flags['cflags'])))
self.cmake_flag_args = cmake_flag_args
@when('@1.3.1:1.5.3')
def install(self, spec, prefix):
autoreconf('-ifv')
configure('--prefix=%s' % prefix)
make()
make('install')
@when('@1.5.90:')
def install(self, spec, prefix):
cmake_args = ['-GUnix Makefiles']
if hasattr(self, 'cmake_flag_args'):
cmake_args.extend(self.cmake_flag_args)
cmake_args.extend(std_cmake_args)
with working_dir('spack-build', create=True):
cmake('..', *cmake_args)
make()
make('install')
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