141 lines
3.1 KiB
Nix
141 lines
3.1 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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, coreutils
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, gcc
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, musl
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, binutils
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, gnumake
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, gnused
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, gnugrep
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, gawk
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, diffutils
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, findutils
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, gnutar
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, gzip
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, bzip2
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, xz
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}:
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let
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pname = "gcc";
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version = "8.5.0";
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src = fetchurl {
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url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
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hash = "sha256-0wiEGlEbuDCmEAOXsAQtskzhH2Qtq26m7kSELlMl7VA=";
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};
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# last version to compile with gcc 4.6
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gmpVersion = "6.2.1";
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gmp = fetchurl {
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url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.xz";
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hash = "sha256-/UgpkSzd0S+EGBw0Ucx1K+IkZD6H+sSXtp7d2txJtPI=";
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};
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mpfrVersion = "4.2.1";
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mpfr = fetchurl {
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url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
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hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
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};
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mpcVersion = "1.3.1";
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mpc = fetchurl {
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url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
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hash = "sha256-q2QkkvXPiCt0qgy3MM1BCoHtzb7IlRg86TDnBsHHWbg=";
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};
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islVersion = "0.24";
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isl = fetchurl {
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url = "https://gcc.gnu.org/pub/gcc/infrastructure/isl-${islVersion}.tar.bz2";
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hash = "sha256-/PeN2WVsEOuM+fvV9ZoLawE4YgX+GTSzsoegoYmBRcA=";
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};
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in
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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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binutils
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gnumake
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gnused
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gnugrep
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gawk
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diffutils
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findutils
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gnutar
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gzip
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bzip2
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xz
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];
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passthru.tests.hello-world = result:
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bash.runCommand "${pname}-simple-program-${version}" {
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nativeBuildInputs = [ binutils musl result ];
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} ''
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cat <<EOF >> test.c
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#include <stdio.h>
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int main() {
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printf("Hello World!\n");
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return 0;
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}
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EOF
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musl-gcc -o test test.c
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./test
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mkdir $out
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'';
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meta = with lib; {
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description = "GNU Compiler Collection, version ${version}";
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homepage = "https://gcc.gnu.org";
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license = licenses.gpl3Plus;
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maintainers = teams.minimal-bootstrap.members;
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platforms = platforms.unix;
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};
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} ''
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# Unpack
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tar xf ${src}
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tar xf ${gmp}
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tar xf ${mpfr}
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tar xf ${mpc}
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tar xf ${isl}
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cd gcc-${version}
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ln -s ../gmp-${gmpVersion} gmp
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ln -s ../mpfr-${mpfrVersion} mpfr
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ln -s ../mpc-${mpcVersion} mpc
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ln -s ../isl-${islVersion} isl
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# Patch
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# doesn't recognise musl
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sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
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# Configure
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export CC="gcc -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
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export CXX="g++ -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
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export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
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export C_INCLUDE_PATH="${musl}/include"
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export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
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export LIBRARY_PATH="${musl}/lib"
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bash ./configure \
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--prefix=$out \
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--build=${buildPlatform.config} \
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--host=${hostPlatform.config} \
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--with-native-system-header-dir=/include \
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--with-sysroot=${musl} \
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--enable-languages=c,c++ \
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--disable-bootstrap \
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--disable-libmpx \
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--disable-libsanitizer \
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--disable-lto \
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--disable-multilib
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# Build
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make -j $NIX_BUILD_CORES
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# Install
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make -j $NIX_BUILD_CORES install
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''
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