diff options
Diffstat (limited to 'pkgs/development/libraries/glibc/common.nix')
| -rw-r--r-- | pkgs/development/libraries/glibc/common.nix | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/pkgs/development/libraries/glibc/common.nix b/pkgs/development/libraries/glibc/common.nix new file mode 100644 index 00000000000..4bff795ba5f --- /dev/null +++ b/pkgs/development/libraries/glibc/common.nix @@ -0,0 +1,221 @@ +/* Build configuration used to build glibc, Info files, and locale + information. */ + +cross: + +{ name, fetchurl, fetchgit ? null, stdenv, installLocales ? false +, gccCross ? null, kernelHeaders ? null +, machHeaders ? null, hurdHeaders ? null, libpthreadHeaders ? null +, mig ? null +, profilingLibraries ? false, meta +, withGd ? false, gd ? null, libpng ? null +, preConfigure ? "", ... }@args: + +let + + version = "2.21"; + +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; + + /* Don't try to apply these patches to the Hurd's snapshot, which is + older. */ + patches = stdenv.lib.optionals (hurdHeaders == null) + [ /* Have rpcgen(1) look for cpp(1) in $PATH. */ + ./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. */ + ./dont-use-system-ld-so-cache.patch + + /* Don't use /etc/ld.so.preload, but /etc/ld-nix.so.preload. */ + ./dont-use-system-ld-so-preload.patch + + /* Add blowfish password hashing support. This is needed for + compatibility with old NixOS installations (since NixOS used + to default to blowfish). */ + ./glibc-crypt-blowfish.patch + + /* The command "getconf CS_PATH" returns the default search path + "/bin:/usr/bin", which is inappropriate on NixOS machines. This + patch extends the search path by "/run/current-system/sw/bin". */ + ./fix_path_attribute_in_getconf.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 + '' + # Replace the date and time in nscd by a prefix of $out. + # It is used as a protocol compatibility check. + # Note: the size of the struct changes, but using only a part + # would break hash-rewriting. When receiving stats it does check + # that the struct sizes match and can't cause overflow or something. + + '' + cat ${./glibc-remove-datetime-from-nscd.patch} \ + | sed "s,@out@,$out," | patch -p1 + '' + # CVE-2014-8121, see https://bugzilla.redhat.com/show_bug.cgi?id=1165192 + + '' + substituteInPlace ./nss/nss_files/files-XXX.c \ + --replace 'status = internal_setent (stayopen);' \ + 'status = internal_setent (1);' + ''; + + 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=${kernelHeaders}/include" + else "--without-headers") + (if profilingLibraries + then "--enable-profile" + else "--disable-profile") + ] ++ stdenv.lib.optionals (cross == null && kernelHeaders != null) [ + "--enable-kernel=2.6.32" + ] ++ stdenv.lib.optionals (cross != null) [ + (if cross.withTLS then "--with-tls" else "--without-tls") + (if cross.float == "soft" then "--without-fp" else "--with-fp") + ] ++ stdenv.lib.optionals (cross != null + && cross.platform ? kernelMajor + && cross.platform.kernelMajor == "2.6") [ + "--enable-kernel=2.6.0" + "--with-__thread" + ] ++ stdenv.lib.optionals (cross == null && stdenv.isArm) [ + "--host=arm-linux-gnueabi" + "--build=arm-linux-gnueabi" + + # To avoid linking with -lgcc_s (dynamic link) + # so the glibc does not depend on its compiler store path + "libc_cv_as_needed=no" + ] ++ stdenv.lib.optional withGd "--with-gd"; + + installFlags = [ "sysconfdir=$(out)/etc" ]; + + outputs = [ "out" "dev" "bin" "static" ]; + + buildInputs = [ ] + ++ stdenv.lib.optionals (cross != null) [ gccCross ] + ++ stdenv.lib.optional (mig != null) mig + ++ stdenv.lib.optionals withGd [ gd libpng ]; + + # 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" + + " -Wno-error=strict-prototypes"; +} + +# 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" "fetchgit" "withGd" "gd" "libpng" ]) // + +{ + name = name + "-${version}" + + stdenv.lib.optionalString (cross != null) "-${cross.config}"; + + src = + if hurdHeaders != null + then fetchgit { + # Shamefully the "official" glibc won't build on GNU, so use the one + # maintained by the Hurd folks, `tschwinge/Roger_Whittaker' branch. + # See <http://www.gnu.org/software/hurd/source_repositories/glibc.html>. + url = "git://git.sv.gnu.org/hurd/glibc.git"; + sha256 = "cecec9dd5a2bafc875c56b058b6d7628a22b250b53747513dec304f31ffdb82d"; + rev = "d3cdecf18e6550b0984a42b43ed48c5fb26501e1"; + } + else fetchurl { + url = "mirror://gnu/glibc/glibc-${version}.tar.gz"; + sha256 = "0f4prv4c0fcpi85wv4028wqxn075197gwxhgf0vp571fiw2pi3wd"; + }; + + # Remove absolute paths from `configure' & co.; build out-of-tree. + preConfigure = '' + export PWD_P=$(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" + + ${stdenv.lib.optionalString (stdenv.cc.libc != null) + ''makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.cc.libc}/lib"'' + } + + ${preConfigure} + ''; + + meta = { + homepage = http://www.gnu.org/software/libc/; + description = "The GNU C Library" + + stdenv.lib.optionalString (hurdHeaders != null) ", for GNU/Hurd"; + + longDescription = + '' Any Unix-like operating system needs a C library: the library which + defines the "system calls" and other basic facilities such as + open, malloc, printf, exit... + + The GNU C library is used as the C library in the GNU system and + most systems with the Linux kernel. + ''; + + license = stdenv.lib.licenses.lgpl2Plus; + + maintainers = [ ]; + #platforms = stdenv.lib.platforms.linux; + } // meta; +} + +// stdenv.lib.optionalAttrs withGd { + preBuild = "unset NIX_DONT_SET_RPATH"; +} + +// stdenv.lib.optionalAttrs (hurdHeaders != null) { + # Work around the fact that the configure snippet that looks for + # <hurd/version.h> does not honor `--with-headers=$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"''; +}) |