diff options
Diffstat (limited to 'pkgs/development/libraries/glibc/common-2.27.nix')
| -rw-r--r-- | pkgs/development/libraries/glibc/common-2.27.nix | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/pkgs/development/libraries/glibc/common-2.27.nix b/pkgs/development/libraries/glibc/common-2.27.nix new file mode 100644 index 00000000000..d493feb35fa --- /dev/null +++ b/pkgs/development/libraries/glibc/common-2.27.nix @@ -0,0 +1,208 @@ +/* Build configuration used to build glibc, Info files, and locale + information. */ + +{ stdenv, lib +, buildPlatform, hostPlatform +, buildPackages +, fetchurl +, linuxHeaders ? null +, gd ? null, libpng ? null +, bison +}: + +{ name +, withLinuxHeaders ? false +, profilingLibraries ? false +, installLocales ? false +, withGd ? false +, meta +, ... +} @ args: + +let + version = "2.27"; + patchSuffix = ""; + sha256 = "0wpwq7gsm7sd6ysidv0z575ckqdg13cr2njyfgrbgh4f65adwwji"; + cross = if buildPlatform != hostPlatform then hostPlatform else null; +in + +assert withLinuxHeaders -> linuxHeaders != null; +assert withGd -> gd != null && libpng != null; + +stdenv.mkDerivation ({ + inherit installLocales; + linuxHeaders = if withLinuxHeaders then linuxHeaders else null; + + # 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. */ + ./rpcgen-path.patch + + /* Allow NixOS and Nix to handle the locale-archive. */ + ./nix-locale-archive-2.27.patch + + /* Don't use /etc/ld.so.cache, for non-NixOS systems. */ + ./dont-use-system-ld-so-cache-2.27.patch + + /* Don't use /etc/ld.so.preload, but /etc/ld-nix.so.preload. */ + ./dont-use-system-ld-so-preload.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 + + /* Allow running with RHEL 6 -like kernels. The patch adds an exception + for glibc to accept 2.6.32 and to tag the ELFs as 2.6.32-compatible + (otherwise the loader would refuse libc). + Note that glibc will fully work only on their heavily patched kernels + and we lose early mismatch detection on 2.6.32. + + On major glibc updates we should check that the patched kernel supports + all the required features. ATM it's verified up to glibc-2.26-131. + # HOWTO: check glibc sources for changes in kernel requirements + git log -p glibc-2.25.. sysdeps/unix/sysv/linux/x86_64/kernel-features.h sysdeps/unix/sysv/linux/kernel-features.h + # get kernel sources (update the URL) + mkdir tmp && cd tmp + curl http://vault.centos.org/6.9/os/Source/SPackages/kernel-2.6.32-696.el6.src.rpm | rpm2cpio - | cpio -idmv + tar xf linux-*.bz2 + # check syscall presence, for example + less linux-*?/arch/x86/kernel/syscall_table_32.S + */ + ./allow-kernel-2.6.32.patch + ] + ++ lib.optional stdenv.isx86_64 ./fix-x64-abi.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-nsl" + "--enable-obsolete-rpc" + "--sysconfdir=/etc" + "--enable-stackguard-randomization" + (if withLinuxHeaders + then "--with-headers=${linuxHeaders}/include" + else "--without-headers") + (if profilingLibraries + then "--enable-profile" + else "--disable-profile") + ] ++ lib.optionals withLinuxHeaders [ + "--enable-kernel=3.2.0" # can't get below with glibc >= 2.26 + ] ++ lib.optionals (cross != null) [ + (if cross ? float && cross.float == "soft" then "--without-fp" else "--with-fp") + ] ++ lib.optionals (cross != null) [ + "--with-__thread" + ] ++ lib.optionals (cross == null && stdenv.isArm) [ + "--host=arm-linux-gnueabi" + "--build=arm-linux-gnueabi" + + # To avoid linking with -lgcc_s (dynamic link) + # so the glibc does not depend on its compiler store path + "libc_cv_as_needed=no" + ] ++ lib.optional withGd "--with-gd"; + + installFlags = [ "sysconfdir=$(out)/etc" ]; + + outputs = [ "out" "bin" "dev" "static" ]; + + depsBuildBuild = [ buildPackages.stdenv.cc ]; + nativeBuildInputs = [ bison ]; + buildInputs = 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"; +} + +// (removeAttrs args [ "withLinuxHeaders" "withGd" ]) // + +{ + name = name + "-${version}${patchSuffix}"; + + src = fetchurl { + url = "mirror://gnu/glibc/glibc-${version}.tar.xz"; + inherit sha256; + }; + + # Remove absolute paths from `configure' & co.; build out-of-tree. + preConfigure = '' + export PWD_P=$(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" + + ${lib.optionalString (stdenv.cc.libc != null) + ''makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.cc.libc}/lib"'' + } + + + '' + lib.optionalString (cross != null) '' + sed -i s/-lgcc_eh//g "../$sourceRoot/Makeconfig" + + cat > config.cache << "EOF" + libc_cv_forced_unwind=yes + libc_cv_c_cleanup=yes + libc_cv_gnu89_inline=yes + EOF + ''; + + preBuild = lib.optionalString withGd "unset NIX_DONT_SET_RPATH"; + + meta = { + homepage = http://www.gnu.org/software/libc/; + description = "The GNU C Library"; + + 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 = lib.licenses.lgpl2Plus; + + maintainers = [ lib.maintainers.eelco ]; + platforms = lib.platforms.linux; + } // meta; +} + +// lib.optionalAttrs (cross != null) { + preInstall = null; # clobber the native hook + + dontStrip = true; + + separateDebugInfo = false; # this is currently broken for crossDrv + + # To avoid a dependency on the build system 'bash'. + preFixup = '' + rm -f $bin/bin/{ldd,tzselect,catchsegv,xtrace} + ''; +}) |