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58dbc09c41
* gnatboot can't be used as cross compiler, so we should prevent this at eval time. * Explicitly checking hostPlatform is also a lot nicer. Keeping system since gnatboot seems to be statically linked so gnu/musl which is also tracked in config isn't important.
56 lines
1.4 KiB
Nix
56 lines
1.4 KiB
Nix
{ lib, stdenv, fetchurl }:
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if stdenv.hostPlatform != stdenv.targetPlatform
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then builtins.throw "gnatboot can't cross-compile"
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else
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stdenv.mkDerivation {
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pname = "gentoo-gnatboot";
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version = "4.1";
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src = if stdenv.hostPlatform.system == "i686-linux" then
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fetchurl {
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url = mirror://gentoo/distfiles/gnatboot-4.1-i386.tar.bz2;
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sha256 = "0665zk71598204bf521vw68i5y6ccqarq9fcxsqp7ccgycb4lysr";
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}
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else if stdenv.hostPlatform.system == "x86_64-linux" then
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fetchurl {
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url = mirror://gentoo/distfiles/gnatboot-4.1-amd64.tar.bz2;
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sha256 = "1li4d52lmbnfs6llcshlbqyik2q2q4bvpir0f7n38nagp0h6j0d4";
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}
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else
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throw "Platform not supported";
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dontStrip = 1;
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installPhase = ''
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mkdir -p $out
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cp -R * $out
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set +e
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for a in $out/bin/* ; do
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patchelf --interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
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--set-rpath $(cat $NIX_CC/nix-support/orig-libc)/lib:$(cat $NIX_CC/nix-support/orig-cc)/lib64:$(cat $NIX_CC/nix-support/orig-cc)/lib $a
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done
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set -e
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mv $out/bin/gnatgcc_2wrap $out/bin/gnatgcc
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ln -s $out/bin/gnatgcc $out/bin/gcc
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'';
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passthru = {
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langC = true; # TRICK for gcc-wrapper to wrap it
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langCC = false;
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langFortran = false;
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langAda = true;
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};
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meta = with lib; {
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homepage = "https://gentoo.org";
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license = licenses.gpl3Plus;
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maintainers = [ maintainers.lucus16 ];
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platforms = platforms.linux;
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};
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}
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