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# Copyright 2013-2019 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 *
from glob import glob
from os.path import exists, join
from os import makedirs
class Ncurses(AutotoolsPackage):
"""The ncurses (new curses) library is a free software emulation of
curses in System V Release 4.0, and more. It uses terminfo format,
supports pads and color and multiple highlights and forms
characters and function-key mapping, and has all the other
SYSV-curses enhancements over BSD curses."""
homepage = "http://invisible-island.net/ncurses/ncurses.html"
# URL must remain http:// so Spack can bootstrap curl
url = "http://ftpmirror.gnu.org/ncurses/ncurses-6.1.tar.gz"
version('6.1', sha256='aa057eeeb4a14d470101eff4597d5833dcef5965331be3528c08d99cebaa0d17')
version('6.0', sha256='f551c24b30ce8bfb6e96d9f59b42fbea30fa3a6123384172f9e7284bcf647260')
version('5.9', sha256='9046298fb440324c9d4135ecea7879ffed8546dd1b58e59430ea07a4633f563b')
variant('symlinks', default=False,
description='Enables symlinks. Needed on AFS filesystem.')
variant('termlib', default=False,
description='Enables termlib needs for gnutls in emacs.')
depends_on('pkgconfig', type='build')
patch('patch_gcc_5.txt', when='@6.0%gcc@5.0:')
patch('sed_pgi.patch', when='@:6.0')
def setup_environment(self, spack_env, run_env):
spack_env.unset('TERMINFO')
def flag_handler(self, name, flags):
if name == 'cflags' or name == 'cxxflags':
flags.append(self.compiler.pic_flag)
return (flags, None, None)
def configure(self, spec, prefix):
opts = [
'--with-shared',
'--with-cxx-shared',
'--enable-overwrite',
'--without-ada',
'--enable-pc-files',
'--with-pkg-config-libdir={0}/lib/pkgconfig'.format(self.prefix)
]
nwide_opts = ['--disable-widec',
'--without-manpages',
'--without-tests']
wide_opts = ['--enable-widec',
'--without-manpages',
'--without-tests']
if '+symlinks' in self.spec:
opts.append('--enable-symlinks')
if '+termlib' in self.spec:
opts.extend(('--with-termlib',
'--enable-termcap',
'--enable-getcap',
'--enable-tcap-names'))
prefix = '--prefix={0}'.format(prefix)
configure = Executable('../configure')
with working_dir('build_ncurses', create=True):
configure(prefix, *(opts + nwide_opts))
with working_dir('build_ncursesw', create=True):
configure(prefix, *(opts + wide_opts))
def build(self, spec, prefix):
with working_dir('build_ncurses'):
make()
with working_dir('build_ncursesw'):
make()
def install(self, spec, prefix):
with working_dir('build_ncurses'):
make('install')
with working_dir('build_ncursesw'):
make('install')
# fix for packages like hstr that use "#include <ncurses/ncurses.h>"
headers = glob(join(prefix.include, '*'))
for p_dir in ['ncurses', 'ncursesw']:
path = join(prefix.include, p_dir)
if not exists(path):
makedirs(path)
for header in headers:
install(header, path)
@property
def libs(self):
return find_libraries(
['libncurses', 'libncursesw'], root=self.prefix, recursive=True)
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