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# Copyright 2013-2024 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")
license("GPL-2.0-only")
version("master", branch="master")
version("2022.2", sha256="b1d5bba7bab7d0369d1241f2d8294137a52b7cb7df11239bfa15ec0a2546c093")
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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