294 lines
10 KiB
Nix
294 lines
10 KiB
Nix
/* Build configuration used to build glibc, Info files, and locale
|
|
information.
|
|
|
|
Note that this derivation has multiple outputs and does not respect the
|
|
standard convention of putting the executables into the first output. The
|
|
first output is `lib` so that the libraries provided by this derivation
|
|
can be accessed directly, e.g.
|
|
|
|
"${pkgs.glibc}/lib/ld-linux-x86_64.so.2"
|
|
|
|
The executables are put into `bin` output and need to be referenced via
|
|
the `bin` attribute of the main package, e.g.
|
|
|
|
"${pkgs.glibc.bin}/bin/ldd".
|
|
|
|
The executables provided by glibc typically include `ldd`, `locale`, `iconv`
|
|
but the exact set depends on the library version and the configuration.
|
|
*/
|
|
|
|
# Note: this package is used for bootstrapping fetchurl, and thus
|
|
# cannot use fetchpatch! All mutable patches (generated by GitHub or
|
|
# cgit) that are needed here should be included directly in Nixpkgs as
|
|
# files.
|
|
|
|
{ stdenv, lib
|
|
, buildPackages
|
|
, fetchurl
|
|
, linuxHeaders ? null
|
|
, gd ? null, libpng ? null
|
|
, libidn2
|
|
, bison
|
|
, python3Minimal
|
|
}:
|
|
|
|
{ pname
|
|
, withLinuxHeaders ? false
|
|
, profilingLibraries ? false
|
|
, withGd ? false
|
|
, withLibcrypt ? false
|
|
, extraBuildInputs ? []
|
|
, extraNativeBuildInputs ? []
|
|
, ...
|
|
} @ args:
|
|
|
|
let
|
|
version = "2.38";
|
|
patchSuffix = "-27";
|
|
sha256 = "sha256-+4KZiZiyspllRnvBtp0VLpwwfSzzAcnq+0VVt3DvP9I=";
|
|
in
|
|
|
|
assert withLinuxHeaders -> linuxHeaders != null;
|
|
assert withGd -> gd != null && libpng != null;
|
|
|
|
stdenv.mkDerivation ({
|
|
version = version + patchSuffix;
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
patches =
|
|
[
|
|
/* No tarballs for stable upstream branch, only https://sourceware.org/git/glibc.git and using git would complicate bootstrapping.
|
|
$ git fetch --all -p && git checkout origin/release/2.38/master && git describe
|
|
glibc-2.38-27-g750a45a783
|
|
$ git show --minimal --reverse glibc-2.38.. | gzip -9n --rsyncable - > 2.38-master.patch.gz
|
|
|
|
To compare the archive contents zdiff can be used.
|
|
$ zdiff -u 2.38-master.patch.gz ../nixpkgs/pkgs/development/libraries/glibc/2.38-master.patch.gz
|
|
*/
|
|
./2.38-master.patch.gz
|
|
|
|
/* 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
|
|
|
|
/* 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
|
|
|
|
./fix-x64-abi.patch
|
|
|
|
/* https://github.com/NixOS/nixpkgs/pull/137601 */
|
|
./nix-nss-open-files.patch
|
|
|
|
./0001-Revert-Remove-all-usage-of-BASH-or-BASH-in-installed.patch
|
|
|
|
/* Patch derived from archlinux,
|
|
https://gitlab.archlinux.org/archlinux/packaging/packages/glibc/-/blob/e54d98e2d1aae4930ecad9404ef12234922d9dfd/reenable_DT_HASH.patch
|
|
|
|
See also https://github.com/ValveSoftware/Proton/issues/6051
|
|
& https://github.com/NixOS/nixpkgs/pull/188492#issuecomment-1233802991
|
|
*/
|
|
./reenable_DT_HASH.patch
|
|
]
|
|
/* NVCC does not support ARM intrinsics. Since <math.h> is pulled in by almost
|
|
every HPC piece of software, without this patch CUDA compilation on ARM
|
|
is effectively broken. See
|
|
https://forums.developer.nvidia.com/t/nvcc-fails-to-build-with-arm-neon-instructions-cpp-vs-cu/248355/2.
|
|
*/
|
|
++ (
|
|
let
|
|
isAarch64 = stdenv.buildPlatform.isAarch64 || stdenv.hostPlatform.isAarch64;
|
|
isLinux = stdenv.buildPlatform.isLinux || stdenv.hostPlatform.isLinux;
|
|
in
|
|
lib.optional (isAarch64 && isLinux) ./0001-aarch64-math-vector.h-add-NVCC-include-guard.patch
|
|
)
|
|
++ lib.optional stdenv.hostPlatform.isMusl ./fix-rpc-types-musl-conflicts.patch
|
|
++ lib.optional stdenv.buildPlatform.isDarwin ./darwin-cross-build.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
|
|
|
|
# Ensure that `__nss_files_fopen` can still be wrapped by `libredirect`.
|
|
sed -i -e '/libc_hidden_def (__nss_files_fopen)/d' nss/nss_files_fopen.c
|
|
sed -i -e '/libc_hidden_proto (__nss_files_fopen)/d' include/nss_files.h
|
|
''
|
|
# FIXME: find a solution for infinite recursion in cross builds.
|
|
# For now it's hopefully acceptable that IDN from libc doesn't reliably work.
|
|
+ lib.optionalString (stdenv.hostPlatform == stdenv.buildPlatform) ''
|
|
|
|
# Ensure that libidn2 is found.
|
|
patch -p 1 <<EOF
|
|
--- a/inet/idna.c
|
|
+++ b/inet/idna.c
|
|
@@ -25,1 +25,1 @@
|
|
-#define LIBIDN2_SONAME "libidn2.so.0"
|
|
+#define LIBIDN2_SONAME "${lib.getLib libidn2}/lib/libidn2.so.0"
|
|
EOF
|
|
'';
|
|
|
|
configureFlags =
|
|
[ "-C"
|
|
"--enable-add-ons"
|
|
"--sysconfdir=/etc"
|
|
"--enable-stack-protector=strong"
|
|
"--enable-bind-now"
|
|
(lib.withFeatureAs withLinuxHeaders "headers" "${linuxHeaders}/include")
|
|
(lib.enableFeature profilingLibraries "profile")
|
|
"--enable-fortify-source"
|
|
] ++ lib.optionals (stdenv.hostPlatform.isx86 || stdenv.hostPlatform.isAarch64) [
|
|
# This feature is currently supported on
|
|
# i386, x86_64 and x32 with binutils 2.29 or later,
|
|
# and on aarch64 with binutils 2.30 or later.
|
|
# https://sourceware.org/glibc/wiki/PortStatus
|
|
"--enable-static-pie"
|
|
] ++ lib.optionals stdenv.hostPlatform.isx86 [
|
|
# Enable Intel Control-flow Enforcement Technology (CET) support
|
|
"--enable-cet"
|
|
] ++ lib.optionals withLinuxHeaders [
|
|
"--enable-kernel=3.10.0" # RHEL 7 and derivatives, seems oldest still supported kernel
|
|
] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
|
|
(lib.flip lib.withFeature "fp"
|
|
(stdenv.hostPlatform.gcc.float or (stdenv.hostPlatform.parsed.abi.float or "hard") == "soft"))
|
|
"--with-__thread"
|
|
] ++ lib.optionals (stdenv.hostPlatform == stdenv.buildPlatform && stdenv.hostPlatform.isAarch32) [
|
|
"--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"
|
|
++ lib.optional withLibcrypt "--enable-crypt";
|
|
|
|
makeFlags = (args.makeFlags or []) ++ [
|
|
"OBJCOPY=${stdenv.cc.targetPrefix}objcopy"
|
|
];
|
|
|
|
postInstall = (args.postInstall or "") + ''
|
|
moveToOutput bin/getent $getent
|
|
'';
|
|
|
|
installFlags = [ "sysconfdir=$(out)/etc" ];
|
|
|
|
# out as the first output is an exception exclusive to glibc
|
|
|
|
# getent is its own output, not kept in bin, since many things
|
|
# depend on getent but not on the locale generation tools in the bin
|
|
# output. This saves a couple of megabytes of closure size in many cases.
|
|
outputs = [ "out" "bin" "dev" "static" "getent" ];
|
|
|
|
strictDeps = true;
|
|
depsBuildBuild = [ buildPackages.stdenv.cc ];
|
|
nativeBuildInputs = [ bison python3Minimal ] ++ extraNativeBuildInputs;
|
|
buildInputs = [ linuxHeaders ] ++ lib.optionals withGd [ gd libpng ] ++ extraBuildInputs;
|
|
|
|
env = {
|
|
linuxHeaders = lib.optionalString withLinuxHeaders linuxHeaders;
|
|
inherit (stdenv) is64bit;
|
|
# 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";
|
|
};
|
|
|
|
# Used by libgcc, elf-header, and others to determine ABI
|
|
passthru = { inherit version; minorRelease = version; };
|
|
}
|
|
|
|
// (removeAttrs args [ "withLinuxHeaders" "withGd" "postInstall" "makeFlags" ]) //
|
|
|
|
{
|
|
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,${stdenv.cc.libc}/lib OBJDUMP=${stdenv.cc.bintools.bintools}/bin/objdump"''
|
|
}
|
|
|
|
|
|
'' + lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
|
|
sed -i s/-lgcc_eh//g "../$sourceRoot/Makeconfig"
|
|
|
|
cat > config.cache << "EOF"
|
|
libc_cv_forced_unwind=yes
|
|
libc_cv_c_cleanup=yes
|
|
libc_cv_gnu89_inline=yes
|
|
EOF
|
|
|
|
# ./configure has logic like
|
|
#
|
|
# AR=`$CC -print-prog-name=ar`
|
|
#
|
|
# This searches various directories in the gcc and its wrapper. In nixpkgs,
|
|
# this returns the bare string "ar", which is build ar. This can result as
|
|
# a build failure with the following message:
|
|
#
|
|
# libc_pic.a: error adding symbols: archive has no index; run ranlib to add one
|
|
#
|
|
# (Observed cross compiling from aarch64-linux -> armv7l-linux).
|
|
#
|
|
# Nixpkgs passes a correct value for AR and friends, so to use the correct
|
|
# set of tools, we only need to delete this special handling.
|
|
sed -i \
|
|
-e '/^AR=/d' \
|
|
-e '/^AS=/d' \
|
|
-e '/^LD=/d' \
|
|
-e '/^OBJCOPY=/d' \
|
|
-e '/^OBJDUMP=/d' \
|
|
$configureScript
|
|
'';
|
|
|
|
preBuild = lib.optionalString withGd "unset NIX_DONT_SET_RPATH";
|
|
|
|
doCheck = false; # fails
|
|
|
|
meta = with lib; {
|
|
homepage = "https://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 = licenses.lgpl2Plus;
|
|
|
|
maintainers = with maintainers; [ eelco ma27 connorbaker ];
|
|
platforms = platforms.linux;
|
|
} // (args.meta or {});
|
|
})
|