122 lines
3.5 KiB
Nix
122 lines
3.5 KiB
Nix
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{ lib
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, buildPlatform
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, hostPlatform
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, fetchurl
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, bash
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, gcc2-mes
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, gnumake
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, gnupatch
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, gnused
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, gnugrep
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, gnutar
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, gzip
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, gawk
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, heirloom
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, binutils-mes
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, linux-headers
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}:
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let
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pname = "glibc";
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buildGlibc = { version, src, patches, configureFlags, gcc, binutils, CC, CPP }:
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bash.runCommand "${pname}-${version}" {
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inherit pname version;
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nativeBuildInputs = [
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gcc
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gnumake
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gnupatch
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gnused
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gnugrep
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gnutar
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gzip
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gawk
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binutils
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];
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meta = with lib; {
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description = "The GNU C Library";
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homepage = "https://www.gnu.org/software/libc";
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license = licenses.lgpl2Plus;
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maintainers = teams.minimal-bootstrap.members;
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platforms = platforms.linux;
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};
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} ''
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# Unpack
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tar xzf ${src}
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cd glibc-${version}
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# Patch
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${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
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# Configure
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export CC="${CC}"
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export CPP="${CPP}"
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bash ./configure --prefix=$out ${lib.concatStringsSep " " (
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[
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"--build=${buildPlatform.config}"
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"--host=${hostPlatform.config}"
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"--with-headers=${linux-headers}/include"
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"--enable-static"
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"--disable-shared"
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] ++ configureFlags)}
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# Build
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make
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# Install
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# GNU sed w/ mes-libc crashes on certain stdio actions
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export PATH="${heirloom.sed}/bin:$PATH"
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make install
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'';
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in
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{
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glibc22 = buildGlibc rec {
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# GNU C Library 2.2.5 is the most recent glibc that we managed to build
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# using gcc-2.95.3. Newer versions (2.3.x, 2.6, 2.1x) seem to need a newer
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# gcc.
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# - from guix/gnu/packages/commencement.scm
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version = "2.2.5";
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src = fetchurl {
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url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
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sha256 = "1vl48i16gx6h68whjyhgnn1s57vqq32f9ygfa2fls7pdkbsqvp2q";
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};
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patches = [
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# This patch enables building glibc-2.2.5 using TCC and GNU Make 4.x and Mes C Library.
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# * Makefile: Do not assemble from stdin, use file indirection.
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# * Makefile: Add new target: install-lib-all.
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# * Makefile: Avoid building stub DOC.
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# * [_LIBC_REENTRANT]: Add missing guarding.
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# * [MES_BOOTSTRAP]: Disable some GCC extensions.
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# * [MES_BOOTSTRAP]: Add missing GCC div/mod defines.
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(fetchurl {
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url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-boot-${version}.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
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sha256 = "1nyz2dr9g7scqwwygd6jvbl7xxpwh11ryvgdz8aikkkna02q1pm8";
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})
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# We want to allow builds in chroots that lack /bin/sh. Thus, system(3)
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# and popen(3) need to be tweaked to use the right shell. For the bootstrap
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# glibc, we just use whatever `sh' can be found in $PATH. The final glibc
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# instead uses the hard-coded absolute file name of `bash'.
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(fetchurl {
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url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-bootstrap-system-${version}.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
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sha256 = "1l67w9rysrlsg2i0r210qxxn37h2969ba9lx7pp3ywlnikvi98m8";
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})
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];
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configureFlags = [
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"--disable-sanity-checks"
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"--enable-static-nss"
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"--without-__thread"
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"--without-cvs"
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"--without-gd"
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"--without-tls"
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];
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gcc = gcc2-mes;
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binutils = binutils-mes;
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CC = "gcc -D MES_BOOTSTRAP=1 -D BOOTSTRAP_GLIBC=1 -L $(pwd)";
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CPP = "gcc -E -D MES_BOOTSTRAP=1 -D BOOTSTRAP_GLIBC=1";
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};
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}
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