nixpkgs/pkgs/development/libraries/ncurses/default.nix
Guillaume Girol a898e689b7
Merge pull request #172892 from midchildan/fix/ncurses-static
ncurses: make static binaries not depend on Nix store paths
2022-06-25 09:54:18 +00:00

184 lines
6.7 KiB
Nix

{ lib
, stdenv
, fetchurl
, buildPackages
, pkg-config
, abiVersion ? "6"
, enableStatic ? stdenv.hostPlatform.isStatic
, withCxx ? !stdenv.hostPlatform.useAndroidPrebuilt
, mouseSupport ? false, gpm
, unicodeSupport ? true
}:
stdenv.mkDerivation rec {
ver = "6.3";
# We pick fresh intermediate release to get a fix for CVE-2022-29458
# which was fixed in 20220416 patchset.
patchver = "20220507";
version = "${ver}-p${patchver}";
pname = "ncurses" + lib.optionalString (abiVersion == "5") "-abi5-compat";
src = fetchurl {
url = "https://invisible-island.net/archives/ncurses/current/ncurses-${ver}-${patchver}.tgz";
sha256 = "02y4n4my5qqhw3fdhdjv1zc9xpyglzlzmzjwq2zcwbwv738255ja";
};
outputs = [ "out" "dev" "man" ];
setOutputFlags = false; # some aren't supported
configureFlags = [
(lib.withFeature (!enableStatic) "shared")
"--without-debug"
"--enable-pc-files"
"--enable-symlinks"
"--with-manpage-format=normal"
"--disable-stripping"
"--with-versioned-syms"
] ++ lib.optional unicodeSupport "--enable-widec"
++ lib.optional (!withCxx) "--without-cxx"
++ lib.optional (abiVersion == "5") "--with-abi-version=5"
++ lib.optional stdenv.hostPlatform.isNetBSD "--enable-rpath"
++ lib.optionals stdenv.hostPlatform.isWindows [
"--enable-sp-funcs"
"--enable-term-driver"
] ++ lib.optionals (stdenv.hostPlatform.isUnix && stdenv.hostPlatform.isStatic) [
# For static binaries, the point is to have a standalone binary with
# minimum dependencies. So here we make sure that binaries using this
# package won't depend on a terminfo database located in the Nix store.
"--with-terminfo-dirs=${lib.concatStringsSep ":" [
"/etc/terminfo" # Debian, Fedora, Gentoo
"/lib/terminfo" # Debian
"/usr/share/terminfo" # upstream default, probably all FHS-based distros
"/run/current-system/sw/share/terminfo" # NixOS
]}"
];
# Only the C compiler, and explicitly not C++ compiler needs this flag on solaris:
CFLAGS = lib.optionalString stdenv.isSunOS "-D_XOPEN_SOURCE_EXTENDED";
depsBuildBuild = [
buildPackages.stdenv.cc
];
nativeBuildInputs = [
pkg-config
] ++ lib.optionals (stdenv.buildPlatform != stdenv.hostPlatform) [
buildPackages.ncurses
];
buildInputs = lib.optional (mouseSupport && stdenv.isLinux) gpm;
preConfigure = ''
export PKG_CONFIG_LIBDIR="$dev/lib/pkgconfig"
mkdir -p "$PKG_CONFIG_LIBDIR"
configureFlagsArray+=(
"--libdir=$out/lib"
"--includedir=$dev/include"
"--bindir=$dev/bin"
"--mandir=$man/share/man"
"--with-pkg-config-libdir=$PKG_CONFIG_LIBDIR"
)
''
+ lib.optionalString stdenv.isSunOS ''
sed -i -e '/-D__EXTENSIONS__/ s/-D_XOPEN_SOURCE=\$cf_XOPEN_SOURCE//' \
-e '/CPPFLAGS="$CPPFLAGS/s/ -D_XOPEN_SOURCE_EXTENDED//' \
configure
CFLAGS=-D_XOPEN_SOURCE_EXTENDED
'';
enableParallelBuilding = true;
doCheck = false;
# When building a wide-character (Unicode) build, create backward
# compatibility links from the the "normal" libraries to the
# wide-character libraries (e.g. libncurses.so to libncursesw.so).
postFixup = let
abiVersion-extension = if stdenv.isDarwin then "${abiVersion}.$dylibtype" else "$dylibtype.${abiVersion}"; in
''
# Determine what suffixes our libraries have
suffix="$(awk -F': ' 'f{print $3; f=0} /default library suffix/{f=1}' config.log)"
libs="$(ls $dev/lib/pkgconfig | tr ' ' '\n' | sed "s,\(.*\)$suffix\.pc,\1,g")"
suffixes="$(echo "$suffix" | awk '{for (i=1; i < length($0); i++) {x=substr($0, i+1, length($0)-i); print x}}')"
# Get the path to the config util
cfg=$(basename $dev/bin/ncurses*-config)
# symlink the full suffixed include directory
ln -svf . $dev/include/ncurses$suffix
for newsuffix in $suffixes ""; do
# Create a non-abi versioned config util links
ln -svf $cfg $dev/bin/ncurses$newsuffix-config
# Allow for end users who #include <ncurses?w/*.h>
ln -svf . $dev/include/ncurses$newsuffix
for library in $libs; do
for dylibtype in so dll dylib; do
if [ -e "$out/lib/lib''${library}$suffix.$dylibtype" ]; then
ln -svf lib''${library}$suffix.$dylibtype $out/lib/lib$library$newsuffix.$dylibtype
ln -svf lib''${library}$suffix.${abiVersion-extension} $out/lib/lib$library$newsuffix.${abiVersion-extension}
if [ "ncurses" = "$library" ]
then
# make libtinfo symlinks
ln -svf lib''${library}$suffix.$dylibtype $out/lib/libtinfo$newsuffix.$dylibtype
ln -svf lib''${library}$suffix.${abiVersion-extension} $out/lib/libtinfo$newsuffix.${abiVersion-extension}
fi
fi
done
for statictype in a dll.a la; do
if [ -e "$out/lib/lib''${library}$suffix.$statictype" ]; then
ln -svf lib''${library}$suffix.$statictype $out/lib/lib$library$newsuffix.$statictype
if [ "ncurses" = "$library" ]
then
# make libtinfo symlinks
ln -svf lib''${library}$suffix.$statictype $out/lib/libtinfo$newsuffix.$statictype
fi
fi
done
ln -svf ''${library}$suffix.pc $dev/lib/pkgconfig/$library$newsuffix.pc
done
done
# move some utilities to $bin
# these programs are used at runtime and don't really belong in $dev
moveToOutput "bin/clear" "$out"
moveToOutput "bin/reset" "$out"
moveToOutput "bin/tabs" "$out"
moveToOutput "bin/tic" "$out"
moveToOutput "bin/tput" "$out"
moveToOutput "bin/tset" "$out"
moveToOutput "bin/captoinfo" "$out"
moveToOutput "bin/infotocap" "$out"
moveToOutput "bin/infocmp" "$out"
'';
preFixup = lib.optionalString (!stdenv.hostPlatform.isCygwin && !enableStatic) ''
rm "$out"/lib/*.a
'';
meta = with lib; {
homepage = "https://www.gnu.org/software/ncurses/";
description = "Free software emulation of curses in SVR4 and more";
longDescription = ''
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.
The ncurses code was developed under GNU/Linux. It has been in use for
some time with OpenBSD as the system curses library, and on FreeBSD and
NetBSD as an external package. It should port easily to any
ANSI/POSIX-conforming UNIX. It has even been ported to OS/2 Warp!
'';
license = licenses.mit;
platforms = platforms.all;
};
passthru = {
ldflags = "-lncurses";
inherit unicodeSupport abiVersion;
};
}