nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
2023-10-06 19:01:55 -07:00

146 lines
3.3 KiB
Nix

{ lib
, buildPlatform
, hostPlatform
, fetchurl
, bash
, tinycc
, binutils
, gnumake
, gnupatch
, gnused
, gnugrep
, gawk
, diffutils
, findutils
, gnutar
, gzip
}:
let
pname = "gcc";
version = "4.6.4";
src = fetchurl {
url = "mirror://gnu/gcc/gcc-${version}/gcc-core-${version}.tar.gz";
sha256 = "173kdb188qg79pcz073cj9967rs2vzanyjdjyxy9v0xb0p5sad75";
};
ccSrc = fetchurl {
url = "mirror://gnu/gcc/gcc-${version}/gcc-g++-${version}.tar.gz";
sha256 = "1fqqk5zkmdg4vmqzdmip9i42q6b82i3f6yc0n86n9021cr7ms2k9";
};
gmpVersion = "4.3.2";
gmp = fetchurl {
url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.gz";
sha256 = "15rwq54fi3s11izas6g985y9jklm3xprfsmym3v1g6xr84bavqvv";
};
mpfrVersion = "2.4.2";
mpfr = fetchurl {
url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.gz";
sha256 = "0dxn4904dra50xa22hi047lj8kkpr41d6vb9sd4grca880c7wv94";
};
mpcVersion = "1.0.3";
mpc = fetchurl {
url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
sha256 = "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1";
};
patches = [
# Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
./no-system-headers.patch
];
in
bash.runCommand "${pname}-${version}" {
inherit pname version;
nativeBuildInputs = [
tinycc.compiler
binutils
gnumake
gnupatch
gnused
gnugrep
gawk
diffutils
findutils
gnutar
gzip
];
passthru.tests.get-version = result:
bash.runCommand "${pname}-get-version-${version}" {} ''
${result}/bin/gcc --version
mkdir $out
'';
meta = with lib; {
description = "GNU Compiler Collection, version ${version}";
homepage = "https://gcc.gnu.org";
license = licenses.gpl3Plus;
maintainers = teams.minimal-bootstrap.members;
platforms = platforms.unix;
};
} ''
# Unpack
tar xzf ${src}
tar xzf ${ccSrc}
tar xzf ${gmp}
tar xzf ${mpfr}
tar xzf ${mpc}
cd gcc-${version}
ln -s ../gmp-${gmpVersion} gmp
ln -s ../mpfr-${mpfrVersion} mpfr
ln -s ../mpc-${mpcVersion} mpc
# Patch
${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
# Configure
export CC="tcc -B ${tinycc.libs}/lib"
export C_INCLUDE_PATH="${tinycc.libs}/include:$(pwd)/mpfr/src"
export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
# Avoid "Link tests are not allowed after GCC_NO_EXECUTABLES"
export lt_cv_shlibpath_overrides_runpath=yes
export ac_cv_func_memcpy=yes
export ac_cv_func_strerror=yes
bash ./configure \
--prefix=$out \
--build=${buildPlatform.config} \
--host=${hostPlatform.config} \
--with-native-system-header-dir=${tinycc.libs}/include \
--with-build-sysroot=${tinycc.libs}/include \
--disable-bootstrap \
--disable-decimal-float \
--disable-libatomic \
--disable-libcilkrts \
--disable-libgomp \
--disable-libitm \
--disable-libmudflap \
--disable-libquadmath \
--disable-libsanitizer \
--disable-libssp \
--disable-libvtv \
--disable-lto \
--disable-lto-plugin \
--disable-multilib \
--disable-plugin \
--disable-threads \
--enable-languages=c \
--enable-static \
--disable-shared \
--enable-threads=single \
--disable-libstdcxx-pch \
--disable-build-with-cxx
# Build
make -j $NIX_BUILD_CORES
# Install
make -j $NIX_BUILD_CORES install
''