nixpkgs/pkgs/development/libraries/glibc/2.17/common.nix

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/* Build configuration used to build glibc, Info files, and locale
information. */
cross:
{ name, fetchurl, stdenv, installLocales ? false
, gccCross ? null, kernelHeaders ? null
, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null
, mig ? null
, profilingLibraries ? false, meta
, preConfigure ? "", ... }@args:
let
version = "2.17";
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in
assert cross != null -> gccCross != null;
assert mig != null -> machHeaders != null;
assert machHeaders != null -> hurdHeaders != null;
assert hurdHeaders != null -> libpthreadHeaders != null;
stdenv.mkDerivation ({
inherit kernelHeaders installLocales;
# The host/target system.
crossConfig = if cross != null then cross.config else null;
inherit (stdenv) is64bit;
enableParallelBuilding = true;
patches =
[ /* Have rpcgen(1) look for cpp(1) in $PATH. */
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./rpcgen-path.patch
/* Allow NixOS and Nix to handle the locale-archive. */
./nix-locale-archive.patch
/* Don't use /etc/ld.so.cache, for non-NixOS systems. Currently
disabled on GNU/Hurd, which uses a more recent libc snapshot. */
./dont-use-system-ld-so-cache.patch
/* Without this patch many KDE binaries crash. */
./glibc-elf-localscope.patch
];
postPatch = ''
# Needed for glibc to build with the gnumake 3.82
# http://comments.gmane.org/gmane.linux.lfs.support/31227
sed -i 's/ot \$/ot:\n\ttouch $@\n$/' manual/Makefile
# nscd needs libgcc, and we don't want it dynamically linked
# because we don't want it to depend on bootstrap-tools libs.
echo "LDFLAGS-nscd += -static-libgcc" >> nscd/Makefile
'';
configureFlags =
[ "-C"
"--enable-add-ons"
"--enable-obsolete-rpc"
"--sysconfdir=/etc"
"--localedir=/var/run/current-system/sw/lib/locale"
"libc_cv_ssp=no"
(if kernelHeaders != null
then "--with-headers=${kernelHeaders}/include"
else "--without-headers")
(if profilingLibraries
then "--enable-profile"
else "--disable-profile")
] ++ stdenv.lib.optionals (cross == null && kernelHeaders != null) [
"--enable-kernel=2.6.35"
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] ++ stdenv.lib.optionals (cross != null) [
(if cross.withTLS then "--with-tls" else "--without-tls")
(if cross.float == "soft" then "--without-fp" else "--with-fp")
] ++ stdenv.lib.optionals (cross != null
&& cross.platform ? kernelMajor
&& cross.platform.kernelMajor == "2.6") [
"--enable-kernel=2.6.0"
"--with-__thread"
] ++ stdenv.lib.optionals (cross == null && stdenv.isArm) [
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"--host=arm-linux-gnueabi"
"--build=arm-linux-gnueabi"
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# To avoid linking with -lgcc_s (dynamic link)
# so the glibc does not depend on its compiler store path
"libc_cv_as_needed=no"
];
installFlags = [ "sysconfdir=$(out)/etc" ];
buildInputs = stdenv.lib.optionals (cross != null) [ gccCross ]
++ stdenv.lib.optional (mig != null) mig;
# Needed to install share/zoneinfo/zone.tab. Set to impure /bin/sh to
# prevent a retained dependency on the bootstrap tools in the stdenv-linux
# bootstrap.
BASH_SHELL = "/bin/sh";
# Workaround for this bug:
# http://sourceware.org/bugzilla/show_bug.cgi?id=411
# I.e. when gcc is compiled with --with-arch=i686, then the
# preprocessor symbol `__i686' will be defined to `1'. This causes
# the symbol __i686.get_pc_thunk.dx to be mangled.
NIX_CFLAGS_COMPILE = stdenv.lib.optionalString (stdenv.system == "i686-linux") "-U__i686";
}
# Remove the `gccCross' attribute so that the *native* glibc store path
# doesn't depend on whether `gccCross' is null or not.
// (removeAttrs args [ "gccCross" "fetchurl" ]) //
{
name = name + "-${version}" +
stdenv.lib.optionalString (cross != null) "-${cross.config}";
src = fetchurl {
url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
sha256 = "0ym3zk9ii64279wgw7pw9xkbxczy2ci7ka6mnfs05rhlainhicm3";
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};
# Remove absolute paths from `configure' & co.; build out-of-tree.
preConfigure = ''
export PWD_P=$(type -tP pwd)
for i in configure io/ftwtest-sh; do
# Can't use substituteInPlace here because replace hasn't been
# built yet in the bootstrap.
sed -i "$i" -e "s^/bin/pwd^$PWD_P^g"
done
mkdir ../build
cd ../build
configureScript="`pwd`/../$sourceRoot/configure"
makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.gcc.libc}/lib"
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${preConfigure}
'';
meta = {
homepage = http://www.gnu.org/software/libc/;
description = "The GNU C Library"
+ stdenv.lib.optionalString (hurdHeaders != null) ", for GNU/Hurd";
longDescription =
'' Any Unix-like operating system needs a C library: the library which
defines the "system calls" and other basic facilities such as
open, malloc, printf, exit...
The GNU C library is used as the C library in the GNU system and
most systems with the Linux kernel.
'';
license = "LGPLv2+";
maintainers = [ stdenv.lib.maintainers.ludo ];
#platforms = stdenv.lib.platforms.linux;
} // meta;
}
// stdenv.lib.optionalAttrs (hurdHeaders != null) {
# Work around the fact that the configure snippet that looks for
# <hurd/version.h> does not honor `--with-headers=$sysheaders' and that
# glibc expects Mach, Hurd, and pthread headers to be in the same place.
CPATH = "${hurdHeaders}/include:${machHeaders}/include:${libpthreadHeaders}/include";
# Install NSS stuff in the right place.
# XXX: This will be needed for all new glibcs and isn't Hurd-specific.
makeFlags = ''vardbdir="$out/var/db"'';
})