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# Copyright 2013-2022 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)
import os
import platform
from spack.package import *
class Latex2html(AutotoolsPackage):
"""LaTeX2HTML is a utility that converts LaTeX documents to web pages in HTML."""
homepage = "https://www.latex2html.org/"
url = "https://github.com/latex2html/latex2html/archive/refs/tags/v2021.tar.gz"
git = "https://github.com/latex2html/latex2html.git"
maintainers = ['cessenat']
version('master', branch='master')
version('2021', sha256='872fe7a53f91ababaafc964847639e3644f2b9fab3282ea059788e4e18cbba47')
version('2017', sha256='28a5d4b8f14b1f95928da281b6332559bcd83349ba439b2fa43655b2e21c83ab')
variant('svg', default=True, description='Enable SVG images')
variant('png', default=True, description='Enable PNG images')
variant('gif', default=True, description='Enable GIF images')
depends_on('ghostscript', type=('build', 'run'))
depends_on('perl', type=('build', 'run'))
# Provides pdfcrop scheme=full
depends_on('texlive', type=('build', 'run'))
depends_on('netpbm', type=('build', 'run'))
# Provides pdftocairo
depends_on('poppler+glib', type=('build', 'run'), when='+svg')
# A copy of texlive function as long as it does not provide the
# bin env to dependent package:
def tex_arch(self):
tex_arch = '{0}-{1}'.format(platform.machine(),
platform.system().lower())
return tex_arch
def configure_args(self):
spec = self.spec
args = ['--with-perl={0}'.format(spec['perl'].command.path)]
args.extend(self.enable_or_disable('png'))
args.extend(self.enable_or_disable('gif'))
args.extend(self.enable_or_disable('svg'))
# Since packages do not always provide a proper dependent_build_environment,
# one needs to guess where the bins are since latex2html configure wants to
# hard set the bins location once for all:
for p in ['gs', 'ps2pdf']:
exe = join_path(spec['ghostscript'].prefix.bin, p)
if os.path.exists(exe):
args.append('--with-{0}={1}'.format(p, exe))
pnms = ['pnmcrop', 'pnmflip', 'ppmquant', 'pnmfile', 'pnmcat', 'pbmmake',
'ppmtogif', 'pnmtopng', 'ppmtojpeg', 'pnmcut', 'pnmpad', 'pnmrotate',
'pnmscale', 'giftopnm', 'jpegtopnm', 'pngtopnm', 'tifftopnm',
'anytopnm', 'bmptoppm', 'pcxtoppm', 'sgitopnm', 'xbmtopbm', 'xwdtopnm']
for p in pnms:
exe = join_path(spec['netpbm'].prefix.bin, p)
if os.path.exists(exe):
args.append('--with-{0}={1}'.format(p, exe))
# PR #24102 at https://github.com/spack/spack/pull/24102
# should make this useless ; but at least it lets us know which are the
# texlive bins that latex2html may use.
lats = ['pdfcrop', 'tex', 'initex', 'latex', 'dvips', 'dvipng', 'pdflatex',
'lualatex', 'dvilualatex', 'kpsewhich', 'mktexlsr']
for p in lats:
exe = join_path(spec['texlive'].prefix.bin, self.tex_arch(), p)
if os.path.exists(exe):
args.append('--with-{0}={1}'.format(p, exe))
else:
# This should be the only needed code if texlive where
# to set its proper dependent_build_environment
exe = which(p)
if exe:
args.append('--with-{0}={1}'.format(p, str(exe)))
if '+svg' in spec:
p = 'pdftocairo'
exe = join_path(spec['poppler'].prefix.bin, p)
if os.path.exists(exe):
args.append('--with-{0}={1}'.format(p, exe))
else:
exe = which(p)
if exe:
args.append('--with-{0}={1}'.format(p, str(exe)))
return args
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