121 lines
3.6 KiB
Nix
121 lines
3.6 KiB
Nix
{ stdenv, fetchurl, kernelHeaders
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, installLocales ? true
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, profilingLibraries ? false
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, cross ? null
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, gccCross ? null
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}:
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/* FIXME: Update `locales.nix' and `info.nix'. */
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let version = "2.11"; in
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stdenv.mkDerivation rec {
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name = "glibc-${version}" +
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stdenv.lib.optionalString (cross != null) "-${cross.config}";
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builder = ./builder.sh;
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src = fetchurl {
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url = "mirror://gnu/glibc/${name}.tar.bz2";
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sha256 = "0b6nbr89qmqcvzz26ggnw7gcxhvnzbc8z299h12wqjmcix4hxwcy";
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};
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inherit kernelHeaders installLocales;
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crossConfig = if (cross != null) then cross.config else null;
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inherit (stdenv) is64bit;
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patches = [
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/* Fix for NIXPKGS-79: when doing host name lookups, when
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nsswitch.conf contains a line like
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hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
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don't return an error when mdns4_minimal can't be found. This
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is a bug in Glibc: when a service can't be found, NSS should
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continue to the next service unless "UNAVAIL=return" is set.
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("NOTFOUND=return" refers to the service returning a NOTFOUND
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error, not the service itself not being found.) The reason is
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that the "status" variable (while initialised to UNAVAIL) is
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outside of the loop that iterates over the services, the
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"files" service sets status to NOTFOUND. So when the call to
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find "mdns4_minimal" fails, "status" will still be NOTFOUND,
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and it will return instead of continuing to "dns". Thus, the
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line
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hosts: mdns4_minimal [NOTFOUND=return] dns mdns4
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does work because "status" will contain UNAVAIL after the
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failure to find mdns4_minimal. */
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./nss-skip-unavail.patch
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/* Make it possible to override the locale-archive in NixOS. */
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./locale-override.patch
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/* Have rpcgen(1) look for cpp(1) in $PATH. */
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./rpcgen-path.patch
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/* Make sure `nscd' et al. are linked against `libssp'. */
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./stack-protector-link.patch
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];
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configureFlags = [
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"--enable-add-ons"
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"--with-headers=${kernelHeaders}/include"
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(if profilingLibraries then "--enable-profile" else "--disable-profile")
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] ++ stdenv.lib.optionals (cross != null) [
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"--host=${cross.config}"
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"--build=${stdenv.system}"
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"--with-tls"
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"--enable-kernel=2.6.0"
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"--without-fp"
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"--with-__thread"
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] ++ (if (stdenv.system == "armv5tel-linux") then [
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"--host=arm-linux-gnueabi"
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"--build=arm-linux-gnueabi"
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"--without-fp"
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] else []);
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buildInputs = stdenv.lib.optionals (cross != null) [ gccCross ];
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preInstall = ''
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ensureDir $out/lib
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ln -s ${stdenv.gcc.gcc}/lib/libgcc_s.so.1 $out/lib/libgcc_s.so.1
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'';
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postInstall = ''
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rm $out/lib/libgcc_s.so.1
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'';
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meta = {
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homepage = http://www.gnu.org/software/libc/;
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description = "The GNU C Library";
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longDescription =
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'' Any Unix-like operating system needs a C library: the library which
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defines the "system calls" and other basic facilities such as
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open, malloc, printf, exit...
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The GNU C library is used as the C library in the GNU system and
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most systems with the Linux kernel.
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'';
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license = "LGPLv2+";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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platforms = stdenv.lib.platforms.linux;
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};
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}
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//
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(if (stdenv.system == "i686-linux")
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then {
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# Workaround for this bug:
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# http://sourceware.org/bugzilla/show_bug.cgi?id=411
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# I.e. when gcc is compiled with --with-arch=i686, then the
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# preprocessor symbol `__i686' will be defined to `1'. This causes
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# the symbol __i686.get_pc_thunk.dx to be mangled.
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NIX_CFLAGS_COMPILE = "-U__i686";
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}
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else {})
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