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# Copyright 2013-2023 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 glob
import os
from spack.package import *
class Ncurses(AutotoolsPackage, GNUMirrorPackage):
"""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 = "https://invisible-island.net/ncurses/ncurses.html"
# URL must remain http:// so Spack can bootstrap curl
gnu_mirror_path = "ncurses/ncurses-6.1.tar.gz"
executables = [r"^ncursesw?(?:\d+(?:\.\d+)*)?-config$"]
license("X11")
version("6.4", sha256="6931283d9ac87c5073f30b6290c4c75f21632bb4fc3603ac8100812bed248159")
version("6.3", sha256="97fc51ac2b085d4cde31ef4d2c3122c21abc217e9090a43a30fc5ec21684e059")
version("6.2", sha256="30306e0c76e0f9f1f0de987cf1c82a5c21e1ce6568b9227f7da5b71cbea86c9d")
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=True,
description="Enables termlib features. This is an extra "
"lib and optional internal dependency.",
)
# Build ncurses with ABI compaitibility.
variant(
"abi",
default="none",
description="choose abi compatibility",
values=("none", "5", "6"),
multi=False,
)
conflicts("abi=6", when="@:5.9", msg="6 is not compatible with this release")
depends_on("pkgconfig", type="build")
patch("patch_gcc_5.txt", when="@6.0%gcc@5.0:")
patch("sed_pgi.patch", when="@:6.0")
patch("nvhpc_fix_preprocessor_flag.patch", when="@6.0:6.2%nvhpc")
@classmethod
def determine_version(cls, exe):
return Executable(exe)("--version", output=str, error=str).rstrip()
@classmethod
def determine_variants(cls, exes, version):
results = []
for exe in exes:
variants = ""
output = Executable(exe)("--libs", output=str, error=str)
if "-ltinfo" in output:
variants += "+termlib"
output = Executable(exe)("--terminfo-dirs", output=str, error=str)
usingSymlinks = False
for termDir in output.split(":"):
for top, dirs, files in os.walk(termDir):
for filename in files:
if os.path.islink(os.path.join(top, filename)):
usingSymlinks = True
break
if usingSymlinks:
break
if usingSymlinks:
break
if usingSymlinks:
variants += "+symlinks"
abiVersion = "none"
output = Executable(exe)("--abi-version", output=str, error=str)
if "6" in output:
abiVersion = "6"
elif "5" in output:
abiVersion = "5"
variants += " abi=" + abiVersion
results.append(variants)
return results
def setup_build_environment(self, env):
env.unset("TERMINFO")
def flag_handler(self, name, flags):
if name == "cflags":
flags.append(self.compiler.cc_pic_flag)
elif name == "cxxflags":
flags.append(self.compiler.cxx_pic_flag)
return (flags, None, None)
def configure(self, spec, prefix):
opts = [
"--disable-stripping",
"--with-shared",
"--with-cxx-shared",
"--enable-overwrite",
"--without-ada",
"--enable-pc-files",
"--disable-overwrite",
]
if spec.satisfies("@:6.2"):
opts.append("--with-pkg-config-libdir={0}/pkgconfig".format(prefix.lib))
else:
pcstage = "{0}/lib/pkgconfig".format(self.stage.source_path)
mkdirp(pcstage)
opts.append("--with-pkg-config-libdir={0}".format(pcstage))
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",
"--with-versioned-syms",
)
)
abi = self.spec.variants["abi"].value
if abi != "none":
opts.append("--with-abi-version=" + abi)
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 that use "#include <ncurses.h>" (use wide by default)
headers = glob.glob(os.path.join(prefix.include, "ncursesw", "*.h"))
for header in headers:
h = os.path.basename(header)
os.symlink(os.path.join("ncursesw", h), os.path.join(prefix.include, h))
if spec.satisfies("@6.3:"):
pc_stage = "{0}/lib/pkgconfig".format(self.stage.source_path)
pc_install = "{0}/pkgconfig".format(prefix.lib)
mkdirp(pc_install)
install_tree(pc_stage, pc_install)
@run_after("install")
def symlink_curses(self):
soext = "so" if not self.spec.satisfies("platform=darwin") else "dylib"
libncurses = "{0}/libncurses.{1}".format(self.prefix.lib, soext)
libcurses = "{0}/libcurses.{1}".format(self.prefix.lib, soext)
if not os.path.exists(libcurses) and os.path.exists(libncurses):
os.symlink(libncurses, libcurses)
def query_parameter_options(self):
"""Use query parameters passed to spec (e.g., "spec[ncurses:wide]")
to select wide, non-wide, or default/both."""
query_parameters = self.spec.last_query.extra_parameters
return "nowide" in query_parameters, "wide" in query_parameters
@property
def headers(self):
nowide, wide = self.query_parameter_options()
include = self.prefix.include
hdirs = []
if not (nowide or wide):
# default (top-level, wide)
hdirs.append(include)
if nowide:
hdirs.append(include.ncurses)
if wide:
hdirs.append(include.ncursesw)
headers = HeaderList([])
for hdir in hdirs:
headers = headers + find_headers("*", root=hdir, recursive=False).headers
headers.directories = hdirs
return headers
@property
def libs(self):
nowide, wide = self.query_parameter_options()
if not (nowide or wide):
# default (both)
nowide = True
wide = True
libs = ["libncurses"]
if "+termlib" in self.spec:
libs.append("libtinfo")
wlibs = [lib + "w" for lib in libs]
libraries = []
if nowide:
libraries.extend(libs)
if wide:
libraries.extend(wlibs)
return find_libraries(libraries, root=self.prefix, recursive=True)
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