diff options
Diffstat (limited to 'nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix')
-rw-r--r-- | nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix b/nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix new file mode 100644 index 000000000000..ce348352b67e --- /dev/null +++ b/nixpkgs/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix @@ -0,0 +1,161 @@ +{ lib +, buildPlatform +, hostPlatform +, fetchurl +, bash +, gcc +, glibc +, linux-headers +, 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"; + }; + + patches = [ + # This patch enables building gcc-4.6.4 using gcc-2.95.3 and glibc-2.2.5 + # * Tweak Makefile to allow overriding NATIVE_SYSTEM_HEADER_DIR using #:makeflags + # * Add missing limits.h include. + # * Add SSIZE_MAX define. The SSIZE_MAX define has been added to Mes + # upstream and can be removed with the next Mes release. + # * Remove -fbuilding-libgcc flag, it assumes features being present from a + # newer gcc or glibc. + # * [MES_BOOTSTRAP_GCC]: Disable threads harder. + (fetchurl { + url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/gcc-boot-4.6.4.patch?id=50249cab3a98839ade2433456fe618acc6f804a5"; + sha256 = "1zzd8gnihw6znrgb6c6pfsmm0vix89xw3giv1nnsykm57j0v3z0d"; + }) + ./libstdc++-target.patch + ]; + + # To reduce the set of pre-built bootstrap inputs, build + # GMP & co. from GCC. + 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-${mpcVersion}.tar.gz"; + sha256 = "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1"; + }; +in +bash.runCommand "${pname}-${version}" { + inherit pname version; + + nativeBuildInputs = [ + gcc + binutils + gnumake + gnupatch + gnused + gnugrep + gawk + diffutils + findutils + gnutar + gzip + ]; + + # condition in ./libcpp/configure requires `env` which is not available in this coreutils + am_cv_CXX_dependencies_compiler_type = "gcc"; + am_cv_CC_dependencies_compiler_type = "gcc"; + + passthru.tests.get-version = result: + bash.runCommand "${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 ${f}") patches} + + # Configure + export C_INCLUDE_PATH="${gcc}/lib/gcc-lib/${hostPlatform.config}/${gcc.version}/include:${linux-headers}/include:${glibc}/include:$(pwd)/mpfr/src" + export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH" + export LDFLAGS="-B${glibc}/lib -Wl,-dynamic-linker -Wl,${glibc}" + export LDFLAGS_FOR_TARGET=$LDFLAGS + export LIBRARY_PATH="${glibc}/lib:${gcc}/lib" + export LIBS="-lc -lnss_files -lnss_dns -lresolv" + bash ./configure \ + --prefix=$out \ + --build=${buildPlatform.config} \ + --host=${hostPlatform.config} \ + --with-native-system-header-dir=${glibc}/include \ + --with-build-sysroot=${glibc}/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,c++ \ + --enable-static \ + --disable-shared \ + --enable-threads=single \ + --disable-libstdcxx-pch \ + --disable-build-with-cxx + + # Build + make + + # Install + make install +'' |