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{ bison
, buildPackages
, curl
, fetchFromGitHub
, fetchurl
, file
, flex
, targetArchitecture ? "i586"
, lib
, makeWrapper
, perl
, stdenv
, texinfo
, unzip
, which }:
let
s = import ./sources.nix { inherit fetchurl fetchFromGitHub; };
in
assert lib.elem targetArchitecture [ "i586" "i686" ];
stdenv.mkDerivation rec {
pname = "djgpp";
version = s.gccVersion;
src = s.src;
patchPhase = ''
runHook prePatch
for f in "build-djgpp.sh" "script/${version}" "setenv/copyfile.sh"; do
substituteInPlace "$f" --replace '/usr/bin/env' '${buildPackages.coreutils}/bin/env'
done
''
# i686 patches from https://github.com/andrewwutw/build-djgpp/issues/45#issuecomment-1484010755
# The build script unpacks some files so we can't patch ahead of time, instead patch the script
# to patch after it extracts
+ lib.optionalString (targetArchitecture == "i686") ''
sed -i 's/i586/i686/g' setenv/setenv script/${version}
sed -i '/Building DXE tools./a sed -i "s/i586/i686/g" src/makefile.def src/dxe/makefile.dxe' script/${version}
''
+ ''
runHook postPatch
'';
nativeBuildInputs = [
makeWrapper
];
buildInputs = [
bison
curl
file
flex
perl
texinfo
unzip
which
];
hardeningDisable = [ "format" ];
buildPhase = ''
runHook preBuild
mkdir download; pushd download
ln -s "${s.autoconf}" "${s.autoconf.name}"
ln -s "${s.automake}" "${s.automake.name}"
ln -s "${s.binutils}" "${s.binutils.name}"
ln -s "${s.djcrossgcc}" "${s.djcrossgcc.name}"
ln -s "${s.djcrx}" "${s.djcrx.name}"
ln -s "${s.djdev}" "${s.djdev.name}"
ln -s "${s.djlsr}" "${s.djlsr.name}"
ln -s "${s.gcc}" "${s.gcc.name}"
ln -s "${s.gmp}" "${s.gmp.name}"
ln -s "${s.mpc}" "${s.mpc.name}"
ln -s "${s.mpfr}" "${s.mpfr.name}"
popd
DJGPP_PREFIX=$out ./build-djgpp.sh ${version}
runHook postBuild
'';
postInstall = ''
for f in dxegen dxe3gen dxe3res exe2coff stubify; do
cp -v "$out/${targetArchitecture}-pc-msdosdjgpp/bin/$f" "$out/bin"
done
for f in dxegen dxe3gen; do
wrapProgram $out/bin/$f --set DJDIR $out
done
'';
meta = {
description = "A complete 32-bit GNU-based development system for Intel x86 PCs running DOS";
homepage = "https://www.delorie.com/djgpp/";
license = lib.licenses.gpl2Plus;
maintainers = with lib.maintainers; [ hughobrien ];
platforms = lib.platforms.linux ++ lib.platforms.darwin;
};
}
|