85 lines
3.2 KiB
Nix
85 lines
3.2 KiB
Nix
{ fetchurl, mkDerivationStage2, stage1, static-gnumake, static-binutils }:
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let
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source-tarball-gcc = fetchurl {
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# local = /downloads/gcc-4.7.4.tar.bz2;
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url = "https://ftp.gnu.org/gnu/gcc/gcc-4.7.4/gcc-4.7.4.tar.bz2";
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sha256 = "92e61c6dc3a0a449e62d72a38185fda550168a86702dea07125ebd3ec3996282";
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};
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source-tarball-gmp = fetchurl {
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# local = /downloads/gmp-4.3.2.tar.xz;
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url = "https://gmplib.org/download/gmp/archive/gmp-4.3.2.tar.xz";
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sha256 = "f69eff1bc3d15d4e59011d587c57462a8d3d32cf2378d32d30d008a42a863325";
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};
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source-tarball-mpfr = fetchurl {
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# local = /downloads/mpfr-2.4.2.tar.xz;
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url = "https://www.mpfr.org/mpfr-2.4.2/mpfr-2.4.2.tar.xz";
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sha256 = "d7271bbfbc9ddf387d3919df8318cd7192c67b232919bfa1cb3202d07843da1b";
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};
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source-tarball-mpc = fetchurl {
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# local = /downloads/mpc-0.8.1.tar.gz;
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url = "http://www.multiprecision.org/downloads/mpc-0.8.1.tar.gz";
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sha256 = "e664603757251fd8a352848276497a4c79b7f8b21fd8aedd5cc0598a38fee3e4";
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};
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in
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mkDerivationStage2 {
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name = "bootstrap-2a2-static-gnugcc4-c";
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buildInputPaths = [
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"${stage1.tinycc}/wrappers"
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"${stage1.protobusybox}/bin"
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"${static-gnumake}/bin"
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];
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script = ''
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mkdir build-dir; cd build-dir
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# alias ash to sh:
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mkdir aliases; ln -s ${stage1.protobusybox}/bin/ash aliases/sh
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export PATH="$(pwd)/aliases:$PATH"
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# unpack:
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unpack ${source-tarball-gcc}
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mkdir mpfr mpc gmp
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unpack ${source-tarball-mpfr} -C mpfr
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unpack ${source-tarball-mpc} -C mpc
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unpack ${source-tarball-gmp} -C gmp
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# fixup:
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sed -i 's|/bin/sh|${stage1.protobusybox}/bin/ash|' \
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missing move-if-change mkdep mkinstalldirs symlink-tree \
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gcc/genmultilib */*.sh gcc/exec-tool.in \
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install-sh */install-sh
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sed -i 's|^\(\s*\)sh |\1${stage1.protobusybox}/bin/ash |' \
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Makefile* */Makefile*
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sed -i 's|LIBGCC2_DEBUG_CFLAGS = -g|LIBGCC2_DEBUG_CFLAGS = |' \
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libgcc/Makefile.in
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# see libtool's 74c8993c178a1386ea5e2363a01d919738402f30
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sed -i 's/| \$NL2SP/| sort | $NL2SP/' ltmain.sh */ltmain.sh
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sed -i 's|#define HAVE_HOST_CORE2 1||' mpfr/configure
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# configure:
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export ac_cv_func_strncmp_works=no
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export ac_cv_func_alloca_works=no
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export ac_cv_prog_make_make_set=no
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ash configure \
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CONFIG_SHELL='${stage1.protobusybox}/bin/ash' \
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SHELL='${stage1.protobusybox}/bin/ash' \
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CFLAGS=-O2 CFLAGS_FOR_TARGET=-O2 \
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--with-sysroot=${stage1.protomusl} \
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--with-native-system-header-dir=/include \
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--with-build-time-tools=${static-binutils}/bin \
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--prefix=$out \
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--enable-languages=c \
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--disable-bootstrap \
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--disable-libquadmath --disable-decimal-float --disable-fixed-point \
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--disable-lto \
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--disable-libgomp \
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--disable-multilib \
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--disable-multiarch \
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--disable-libmudflap \
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--disable-libssp \
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--disable-nls \
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--host x86_64-linux --build x86_64-linux
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# build:
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make -j $NPROC
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# install:
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make -j $NPROC install
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# check for build path leaks:
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( ! grep -rF $(pwd) $out )
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'';
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}
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